Unity-Technologies
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emscripten
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emscripten/tests/test_browser.py

2513 строки
119 KiB
Python
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import BaseHTTPServer, multiprocessing, os, shutil, subprocess, unittest, zlib, webbrowser, time, shlex
from runner import BrowserCore, path_from_root
from tools.shared import *
# User can specify an environment variable EMSCRIPTEN_BROWSER to force the browser test suite to
# run using another browser command line than the default system browser.
emscripten_browser = os.environ.get('EMSCRIPTEN_BROWSER')
if emscripten_browser:
cmd = shlex.split(emscripten_browser)
def run_in_other_browser(url):
Popen(cmd + [url])
if EM_BUILD_VERBOSE_LEVEL >= 3:
print >> sys.stderr, "using Emscripten browser: " + str(cmd)
webbrowser.open_new = run_in_other_browser
def test_chunked_synchronous_xhr_server(support_byte_ranges, chunkSize, data, checksum):
class ChunkedServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
def sendheaders(s, extra=[], length=len(data)):
s.send_response(200)
s.send_header("Content-Length", str(length))
s.send_header("Access-Control-Allow-Origin", "http://localhost:8888")
s.send_header("Access-Control-Expose-Headers", "Content-Length, Accept-Ranges")
s.send_header("Content-type", "application/octet-stream")
if support_byte_ranges:
s.send_header("Accept-Ranges", "bytes")
for i in extra:
s.send_header(i[0], i[1])
s.end_headers()
def do_HEAD(s):
s.sendheaders()
def do_OPTIONS(s):
s.sendheaders([("Access-Control-Allow-Headers", "Range")], 0)
def do_GET(s):
if not support_byte_ranges:
s.sendheaders()
s.wfile.write(data)
else:
(start, end) = s.headers.get("range").split("=")[1].split("-")
start = int(start)
end = int(end)
end = min(len(data)-1, end)
length = end-start+1
s.sendheaders([],length)
s.wfile.write(data[start:end+1])
s.wfile.close()
expectedConns = 11
httpd = BaseHTTPServer.HTTPServer(('localhost', 11111), ChunkedServerHandler)
for i in range(expectedConns+1):
httpd.handle_request()
class browser(BrowserCore):
@classmethod
def setUpClass(self):
super(browser, self).setUpClass()
print
print 'Running the browser tests. Make sure the browser allows popups from localhost.'
print
def test_sdl1(self):
self.btest('hello_world_sdl.cpp', reference='htmltest.png')
self.btest('hello_world_sdl.cpp', reference='htmltest.png', args=['-s', 'USE_SDL=1']) # is the default anyhow
def test_html_source_map(self):
cpp_file = os.path.join(self.get_dir(), 'src.cpp')
html_file = os.path.join(self.get_dir(), 'src.html')
# browsers will try to 'guess' the corresponding original line if a
# generated line is unmapped, so if we want to make sure that our
# numbering is correct, we need to provide a couple of 'possible wrong
# answers'. thus, we add some printf calls so that the cpp file gets
# multiple mapped lines. in other words, if the program consists of a
# single 'throw' statement, browsers may just map any thrown exception to
# that line, because it will be the only mapped line.
with open(cpp_file, 'w') as f:
f.write(r'''
#include <cstdio>
int main() {
printf("Starting test\n");
try {
throw 42; // line 8
} catch (int e) { }
printf("done\n");
return 0;
}
''')
# use relative paths when calling emcc, because file:// URIs can only load
# sourceContent when the maps are relative paths
try_delete(html_file)
try_delete(html_file + '.map')
Popen([PYTHON, EMCC, 'src.cpp', '-o', 'src.html', '-g4'],
cwd=self.get_dir()).communicate()
assert os.path.exists(html_file)
assert os.path.exists(html_file + '.map')
webbrowser.open_new('file://' + html_file)
time.sleep(1)
print '''
If manually bisecting:
Check that you see src.cpp among the page sources.
Even better, add a breakpoint, e.g. on the printf, then reload, then step through and see the print (best to run with EM_SAVE_DIR=1 for the reload).
'''
def test_emscripten_log(self):
src = os.path.join(self.get_dir(), 'src.cpp')
open(src, 'w').write(self.with_report_result(open(path_from_root('tests', 'emscripten_log', 'emscripten_log.cpp')).read()))
Popen([PYTHON, EMCC, src, '--pre-js', path_from_root('src', 'emscripten-source-map.min.js'), '-g', '-o', 'page.html']).communicate()
self.run_browser('page.html', None, '/report_result?1')
def build_native_lzma(self):
lzma_native = path_from_root('third_party', 'lzma.js', 'lzma-native')
if os.path.isfile(lzma_native) and os.access(lzma_native, os.X_OK): return
cwd = os.getcwd()
try:
os.chdir(path_from_root('third_party', 'lzma.js'))
if WINDOWS and Building.which('mingw32-make'): # On Windows prefer using MinGW make if it exists, otherwise fall back to hoping we have cygwin make.
Popen(['doit.bat']).communicate()
else:
Popen(['sh', './doit.sh']).communicate()
finally:
os.chdir(cwd)
def test_compression(self):
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <emscripten.h>
int main() {
printf("hello compressed world\n");
int result = 1;
REPORT_RESULT();
return 0;
}
'''))
self.build_native_lzma()
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '-o', 'page.html',
'--compression', '%s,%s,%s' % (path_from_root('third_party', 'lzma.js', 'lzma-native'),
path_from_root('third_party', 'lzma.js', 'lzma-decoder.js'),
'LZMA.decompress')]).communicate()
assert os.path.exists(os.path.join(self.get_dir(), 'page.js')), 'must be side js'
assert os.path.exists(os.path.join(self.get_dir(), 'page.js.compress')), 'must be side compressed js'
assert os.stat(os.path.join(self.get_dir(), 'page.js')).st_size > os.stat(os.path.join(self.get_dir(), 'page.js.compress')).st_size, 'compressed file must be smaller'
shutil.move(os.path.join(self.get_dir(), 'page.js'), 'page.js.renamedsoitcannotbefound');
self.run_browser('page.html', '', '/report_result?1')
def test_preload_file(self):
absolute_src_path = os.path.join(self.get_dir(), 'somefile.txt').replace('\\', '/')
open(absolute_src_path, 'w').write('''load me right before running the code please''')
absolute_src_path2 = os.path.join(self.get_dir(), '.somefile.txt').replace('\\', '/')
open(absolute_src_path2, 'w').write('''load me right before running the code please''')
def make_main(path):
print 'make main at', path
path = path.replace('\\', '\\\\').replace('"', '\\"') # Escape tricky path name for use inside a C string.
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <string.h>
#include <emscripten.h>
int main() {
FILE *f = fopen("%s", "r");
char buf[100];
fread(buf, 1, 20, f);
buf[20] = 0;
fclose(f);
printf("|%%s|\n", buf);
int result = !strcmp("load me right before", buf);
REPORT_RESULT();
return 0;
}
''' % path))
test_cases = [
# (source preload-file string, file on target FS to load)
("somefile.txt", "somefile.txt"),
(".somefile.txt@somefile.txt", "somefile.txt"),
("./somefile.txt", "somefile.txt"),
("somefile.txt@file.txt", "file.txt"),
("./somefile.txt@file.txt", "file.txt"),
("./somefile.txt@./file.txt", "file.txt"),
("somefile.txt@/file.txt", "file.txt"),
("somefile.txt@/", "somefile.txt"),
(absolute_src_path + "@file.txt", "file.txt"),
(absolute_src_path + "@/file.txt", "file.txt"),
(absolute_src_path + "@/", "somefile.txt"),
("somefile.txt@/directory/file.txt", "/directory/file.txt"),
("somefile.txt@/directory/file.txt", "directory/file.txt"),
(absolute_src_path + "@/directory/file.txt", "directory/file.txt")]
for test in test_cases:
(srcpath, dstpath) = test
print 'Testing', srcpath, dstpath
make_main(dstpath)
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--preload-file', srcpath, '-o', 'page.html']).communicate()
self.run_browser('page.html', 'You should see |load me right before|.', '/report_result?1')
# Test that '--no-heap-copy' works.
if WINDOWS:
# On Windows, the following non-alphanumeric non-control code ASCII characters are supported.
# The characters <, >, ", |, ?, * are not allowed, because the Windows filesystem doesn't support those.
tricky_filename = '!#$%&\'()+,-. ;=@[]^_`{}~.txt'
else:
# All 7-bit non-alphanumeric non-control code ASCII characters except /, : and \ are allowed.
tricky_filename = '!#$%&\'()+,-. ;=@[]^_`{}~ "*<>?|.txt'
open(os.path.join(self.get_dir(), tricky_filename), 'w').write('''load me right before running the code please''')
make_main(tricky_filename)
# As an Emscripten-specific feature, the character '@' must be escaped in the form '@@' to not confuse with the 'src@dst' notation.
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--preload-file', tricky_filename.replace('@', '@@'), '--no-heap-copy', '-o', 'page.html']).communicate()
self.run_browser('page.html', 'You should see |load me right before|.', '/report_result?1')
# By absolute path
make_main('somefile.txt') # absolute becomes relative
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--preload-file', absolute_src_path, '-o', 'page.html']).communicate()
self.run_browser('page.html', 'You should see |load me right before|.', '/report_result?1')
# Test subdirectory handling with asset packaging.
try_delete(self.in_dir('assets'))
os.makedirs(os.path.join(self.get_dir(), 'assets/sub/asset1/').replace('\\', '/'))
os.makedirs(os.path.join(self.get_dir(), 'assets/sub/asset1/.git').replace('\\', '/')) # Test adding directory that shouldn't exist.
os.makedirs(os.path.join(self.get_dir(), 'assets/sub/asset2/').replace('\\', '/'))
open(os.path.join(self.get_dir(), 'assets/sub/asset1/file1.txt'), 'w').write('''load me right before running the code please''')
open(os.path.join(self.get_dir(), 'assets/sub/asset1/.git/shouldnt_be_embedded.txt'), 'w').write('''this file should not get embedded''')
open(os.path.join(self.get_dir(), 'assets/sub/asset2/file2.txt'), 'w').write('''load me right before running the code please''')
absolute_assets_src_path = os.path.join(self.get_dir(), 'assets').replace('\\', '/')
def make_main_two_files(path1, path2, nonexistingpath):
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <string.h>
#include <emscripten.h>
int main() {
FILE *f = fopen("%s", "r");
char buf[100];
fread(buf, 1, 20, f);
buf[20] = 0;
fclose(f);
printf("|%%s|\n", buf);
int result = !strcmp("load me right before", buf);
f = fopen("%s", "r");
if (f == NULL)
result = 0;
fclose(f);
f = fopen("%s", "r");
if (f != NULL)
result = 0;
REPORT_RESULT();
return 0;
}
''' % (path1, path2, nonexistingpath)))
test_cases = [
# (source directory to embed, file1 on target FS to load, file2 on target FS to load, name of a file that *shouldn't* exist on VFS)
("assets", "assets/sub/asset1/file1.txt", "assets/sub/asset2/file2.txt", "assets/sub/asset1/.git/shouldnt_be_embedded.txt"),
("assets/", "assets/sub/asset1/file1.txt", "assets/sub/asset2/file2.txt", "assets/sub/asset1/.git/shouldnt_be_embedded.txt"),
("assets@/", "/sub/asset1/file1.txt", "/sub/asset2/file2.txt", "/sub/asset1/.git/shouldnt_be_embedded.txt"),
("assets/@/", "/sub/asset1/file1.txt", "/sub/asset2/file2.txt", "/sub/asset1/.git/shouldnt_be_embedded.txt"),
("assets@./", "/sub/asset1/file1.txt", "/sub/asset2/file2.txt", "/sub/asset1/.git/shouldnt_be_embedded.txt"),
(absolute_assets_src_path + "@/", "/sub/asset1/file1.txt", "/sub/asset2/file2.txt", "/sub/asset1/.git/shouldnt_be_embedded.txt"),
(absolute_assets_src_path + "@/assets", "/assets/sub/asset1/file1.txt", "/assets/sub/asset2/file2.txt", "assets/sub/asset1/.git/shouldnt_be_embedded.txt")]
for test in test_cases:
(srcpath, dstpath1, dstpath2, nonexistingpath) = test
make_main_two_files(dstpath1, dstpath2, nonexistingpath)
print srcpath
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--preload-file', srcpath, '--exclude-file', '*/.*', '-o', 'page.html']).communicate()
self.run_browser('page.html', 'You should see |load me right before|.', '/report_result?1')
# Should still work with -o subdir/..
make_main('somefile.txt') # absolute becomes relative
try:
os.mkdir(os.path.join(self.get_dir(), 'dirrey'))
except:
pass
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--preload-file', absolute_src_path, '-o', 'dirrey/page.html']).communicate()
self.run_browser('dirrey/page.html', 'You should see |load me right before|.', '/report_result?1')
# With FS.preloadFile
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
Module.preRun = function() {
FS.createPreloadedFile('/', 'someotherfile.txt', 'somefile.txt', true, false);
};
''')
make_main('someotherfile.txt')
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--pre-js', 'pre.js', '-o', 'page.html']).communicate()
self.run_browser('page.html', 'You should see |load me right before|.', '/report_result?1')
def test_preload_caching(self):
open(os.path.join(self.get_dir(), 'somefile.txt'), 'w').write('''load me right before running the code please''')
def make_main(path):
print path
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <string.h>
#include <emscripten.h>
extern "C" {
extern int checkPreloadResults();
}
int main(int argc, char** argv) {
FILE *f = fopen("%s", "r");
char buf[100];
fread(buf, 1, 20, f);
buf[20] = 0;
fclose(f);
printf("|%%s|\n", buf);
int result = 0;
result += !strcmp("load me right before", buf);
result += checkPreloadResults();
REPORT_RESULT();
return 0;
}
''' % path))
open(os.path.join(self.get_dir(), 'test.js'), 'w').write('''
mergeInto(LibraryManager.library, {
checkPreloadResults: function() {
var cached = 0;
var packages = Object.keys(Module['preloadResults']);
packages.forEach(function(package) {
var fromCache = Module['preloadResults'][package]['fromCache'];
if (fromCache)
++ cached;
});
return cached;
}
});
''')
make_main('somefile.txt')
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--use-preload-cache', '--js-library', os.path.join(self.get_dir(), 'test.js'), '--preload-file', 'somefile.txt', '-o', 'page.html']).communicate()
self.run_browser('page.html', 'You should see |load me right before|.', '/report_result?1')
self.run_browser('page.html', 'You should see |load me right before|.', '/report_result?2')
def test_multifile(self):
# a few files inside a directory
self.clear()
os.makedirs(os.path.join(self.get_dir(), 'subdirr'));
os.makedirs(os.path.join(self.get_dir(), 'subdirr', 'moar'));
open(os.path.join(self.get_dir(), 'subdirr', 'data1.txt'), 'w').write('''1214141516171819''')
open(os.path.join(self.get_dir(), 'subdirr', 'moar', 'data2.txt'), 'w').write('''3.14159265358979''')
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <string.h>
#include <emscripten.h>
int main() {
char buf[17];
FILE *f = fopen("subdirr/data1.txt", "r");
fread(buf, 1, 16, f);
buf[16] = 0;
fclose(f);
printf("|%s|\n", buf);
int result = !strcmp("1214141516171819", buf);
FILE *f2 = fopen("subdirr/moar/data2.txt", "r");
fread(buf, 1, 16, f2);
buf[16] = 0;
fclose(f2);
printf("|%s|\n", buf);
result = result && !strcmp("3.14159265358979", buf);
REPORT_RESULT();
return 0;
}
'''))
# by individual files
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--preload-file', 'subdirr/data1.txt', '--preload-file', 'subdirr/moar/data2.txt', '-o', 'page.html']).communicate()
self.run_browser('page.html', 'You should see two cool numbers', '/report_result?1')
os.remove('page.html')
# by directory, and remove files to make sure
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--preload-file', 'subdirr', '-o', 'page.html']).communicate()
shutil.rmtree(os.path.join(self.get_dir(), 'subdirr'))
self.run_browser('page.html', 'You should see two cool numbers', '/report_result?1')
def test_custom_file_package_url(self):
# a few files inside a directory
self.clear()
os.makedirs(os.path.join(self.get_dir(), 'subdirr'));
os.makedirs(os.path.join(self.get_dir(), 'cdn'));
open(os.path.join(self.get_dir(), 'subdirr', 'data1.txt'), 'w').write('''1214141516171819''')
# change the file package base dir to look in a "cdn". note that normally you would add this in your own custom html file etc., and not by
# modifying the existing shell in this manner
open(self.in_dir('shell.html'), 'w').write(open(path_from_root('src', 'shell.html')).read().replace('var Module = {', 'var Module = { filePackagePrefixURL: "cdn/", '))
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <string.h>
#include <emscripten.h>
int main() {
char buf[17];
FILE *f = fopen("subdirr/data1.txt", "r");
fread(buf, 1, 16, f);
buf[16] = 0;
fclose(f);
printf("|%s|\n", buf);
int result = !strcmp("1214141516171819", buf);
REPORT_RESULT();
return 0;
}
'''))
def test():
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '--shell-file', 'shell.html', '--preload-file', 'subdirr/data1.txt', '-o', 'test.html']).communicate()
shutil.move('test.data', os.path.join('cdn', 'test.data'))
self.run_browser('test.html', '', '/report_result?1')
test()
# TODO: CORS, test using a full url for filePackagePrefixURL
#open(self.in_dir('shell.html'), 'w').write(open(path_from_root('src', 'shell.html')).read().replace('var Module = {', 'var Module = { filePackagePrefixURL: "http:/localhost:8888/cdn/", '))
#test()
def test_compressed_file(self):
open(os.path.join(self.get_dir(), 'datafile.txt'), 'w').write('compress this please' + (2000*'.'))
open(os.path.join(self.get_dir(), 'datafile2.txt'), 'w').write('moar' + (100*'!'))
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <string.h>
#include <emscripten.h>
int main() {
char buf[21];
FILE *f = fopen("datafile.txt", "r");
fread(buf, 1, 20, f);
buf[20] = 0;
fclose(f);
printf("file says: |%s|\n", buf);
int result = !strcmp("compress this please", buf);
FILE *f2 = fopen("datafile2.txt", "r");
fread(buf, 1, 5, f2);
buf[5] = 0;
fclose(f2);
result = result && !strcmp("moar!", buf);
printf("file 2 says: |%s|\n", buf);
REPORT_RESULT();
return 0;
}
'''))
self.build_native_lzma()
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '-o', 'page.html', '--preload-file', 'datafile.txt', '--preload-file', 'datafile2.txt',
'--compression', '%s,%s,%s' % (path_from_root('third_party', 'lzma.js', 'lzma-native'),
path_from_root('third_party', 'lzma.js', 'lzma-decoder.js'),
'LZMA.decompress')]).communicate()
assert os.path.exists(os.path.join(self.get_dir(), 'datafile.txt')), 'must be data file'
assert os.path.exists(os.path.join(self.get_dir(), 'page.data.compress')), 'must be data file in compressed form'
assert os.stat(os.path.join(self.get_dir(), 'page.js')).st_size != os.stat(os.path.join(self.get_dir(), 'page.js.compress')).st_size, 'compressed file must be different'
shutil.move(os.path.join(self.get_dir(), 'datafile.txt'), 'datafile.txt.renamedsoitcannotbefound');
self.run_browser('page.html', '', '/report_result?1')
def test_sdl_swsurface(self):
self.btest('sdl_swsurface.c', expected='1')
def test_sdl_surface_lock_opts(self):
# Test Emscripten-specific extensions to optimize SDL_LockSurface and SDL_UnlockSurface.
self.btest('hello_world_sdl.cpp', reference='htmltest.png', message='You should see "hello, world!" and a colored cube.', args=['-DTEST_SDL_LOCK_OPTS'])
def test_sdl_image(self):
# load an image file, get pixel data. Also O2 coverage for --preload-file, and memory-init
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.jpg'))
open(os.path.join(self.get_dir(), 'sdl_image.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_image.c')).read()))
for mem in [0, 1]:
for dest, dirname, basename in [('screenshot.jpg', '/', 'screenshot.jpg'),
('screenshot.jpg@/assets/screenshot.jpg', '/assets', 'screenshot.jpg')]:
Popen([
PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_image.c'), '-o', 'page.html', '-O2', '--memory-init-file', str(mem),
'--preload-file', dest, '-DSCREENSHOT_DIRNAME="' + dirname + '"', '-DSCREENSHOT_BASENAME="' + basename + '"'
]).communicate()
self.run_browser('page.html', '', '/report_result?600')
def test_sdl_image_jpeg(self):
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.jpeg'))
open(os.path.join(self.get_dir(), 'sdl_image_jpeg.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_image.c')).read()))
Popen([
PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_image_jpeg.c'), '-o', 'page.html',
'--preload-file', 'screenshot.jpeg', '-DSCREENSHOT_DIRNAME="/"', '-DSCREENSHOT_BASENAME="screenshot.jpeg"'
]).communicate()
self.run_browser('page.html', '', '/report_result?600')
def test_sdl_image_compressed(self):
for image, width in [(path_from_root('tests', 'screenshot2.png'), 300),
(path_from_root('tests', 'screenshot.jpg'), 600)]:
self.clear()
print image
basename = os.path.basename(image)
shutil.copyfile(image, os.path.join(self.get_dir(), basename))
open(os.path.join(self.get_dir(), 'sdl_image.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_image.c')).read()))
self.build_native_lzma()
Popen([
PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_image.c'), '-o', 'page.html',
'--preload-file', basename, '-DSCREENSHOT_DIRNAME="/"', '-DSCREENSHOT_BASENAME="' + basename + '"',
'--compression', '%s,%s,%s' % (path_from_root('third_party', 'lzma.js', 'lzma-native'),
path_from_root('third_party', 'lzma.js', 'lzma-decoder.js'),
'LZMA.decompress')
]).communicate()
shutil.move(os.path.join(self.get_dir(), basename), basename + '.renamedsoitcannotbefound');
self.run_browser('page.html', '', '/report_result?' + str(width))
def test_sdl_image_prepare(self):
# load an image file, get pixel data.
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.not'))
self.btest('sdl_image_prepare.c', reference='screenshot.jpg', args=['--preload-file', 'screenshot.not'], also_proxied=True)
def test_sdl_image_prepare_data(self):
# load an image file, get pixel data.
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.not'))
self.btest('sdl_image_prepare_data.c', reference='screenshot.jpg', args=['--preload-file', 'screenshot.not'])
def test_sdl_stb_image(self):
# load an image file, get pixel data.
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.not'))
self.btest('sdl_stb_image.c', reference='screenshot.jpg', args=['-s', 'STB_IMAGE=1', '--preload-file', 'screenshot.not'])
def test_sdl_stb_image_data(self):
# load an image file, get pixel data.
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.not'))
self.btest('sdl_stb_image_data.c', reference='screenshot.jpg', args=['-s', 'STB_IMAGE=1', '--preload-file', 'screenshot.not'])
def test_sdl_canvas(self):
self.clear()
self.btest('sdl_canvas.c', expected='1', args=['-s', 'LEGACY_GL_EMULATION=1'])
# some extra coverage
self.clear()
self.btest('sdl_canvas.c', expected='1', args=['-s', 'LEGACY_GL_EMULATION=1', '-O0', '-s', 'SAFE_HEAP=1'])
self.clear()
self.btest('sdl_canvas.c', expected='1', args=['-s', 'LEGACY_GL_EMULATION=1', '-O2', '-s', 'SAFE_HEAP=1'])
def post_manual_reftest(self, reference=None):
self.reftest(path_from_root('tests', self.reference if reference is None else reference))
html = open('test.html').read()
html = html.replace('</body>', '''
<script>
function assert(x, y) { if (!x) throw 'assertion failed ' + y }
%s
var windowClose = window.close;
window.close = function() {
// wait for rafs to arrive and the screen to update before reftesting
setTimeout(function() {
doReftest();
setTimeout(windowClose, 1000);
}, 1000);
};
</script>
</body>''' % open('reftest.js').read())
open('test.html', 'w').write(html)
def test_sdl_canvas_proxy(self):
open('data.txt', 'w').write('datum')
self.btest('sdl_canvas_proxy.c', reference='sdl_canvas_proxy.png', args=['--proxy-to-worker', '--preload-file', 'data.txt'], manual_reference=True, post_build=self.post_manual_reftest)
def test_glgears_proxy(self):
self.btest('hello_world_gles_proxy.c', reference='gears.png', args=['--proxy-to-worker', '-s', 'GL_TESTING=1', '-DSTATIC_GEARS=1'], manual_reference=True, post_build=self.post_manual_reftest)
# test noProxy option applied at runtime
# run normally (duplicates above test, but verifies we can run outside of the btest harness
self.run_browser('test.html', None, ['/report_result?0'])
# run with noProxy
self.run_browser('test.html?noProxy', None, ['/report_result?0'])
original = open('test.js').read()
def copy(to, js_mod):
open(to + '.html', 'w').write(open('test.html').read().replace('test.js', to + '.js'))
open(to + '.js', 'w').write(js_mod(open('test.js').read()))
# run with noProxy, but make main thread fail
copy('two', lambda original: original.replace('function _main($argc,$argv) {', 'function _main($argc,$argv) { if (ENVIRONMENT_IS_WEB) { var xhr = new XMLHttpRequest(); xhr.open("GET", "http://localhost:8888/report_result?999");xhr.send(); }'))
self.run_browser('two.html?noProxy', None, ['/report_result?999'])
self.run_browser('two.html', None, ['/report_result?0']) # this is still cool
# run without noProxy, so proxy, but make worker fail
copy('three', lambda original: original.replace('function _main($argc,$argv) {', 'function _main($argc,$argv) { if (ENVIRONMENT_IS_WORKER) { var xhr = new XMLHttpRequest(); xhr.open("GET", "http://localhost:8888/report_result?999");xhr.send(); }'))
self.run_browser('three.html', None, ['/report_result?999'])
self.run_browser('three.html?noProxy', None, ['/report_result?0']) # this is still cool
def test_glgears_proxy_jstarget(self):
# test .js target with --proxy-worker; emits 2 js files, client and worker
Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world_gles_proxy.c'), '-o', 'test.js', '--proxy-to-worker', '-s', 'GL_TESTING=1']).communicate()
open('test.html', 'w').write(open(path_from_root('src', 'shell_minimal.html')).read().replace('{{{ SCRIPT }}}', '<script src="test.js"></script>'))
self.post_manual_reftest('gears.png')
self.run_browser('test.html', None, '/report_result?0')
def test_sdl_canvas_alpha(self):
open(os.path.join(self.get_dir(), 'flag_0.js'), 'w').write('''
Module['arguments'] = ['-0'];
''')
self.btest('sdl_canvas_alpha.c', reference='sdl_canvas_alpha.png', reference_slack=11)
self.btest('sdl_canvas_alpha.c', args=['--pre-js', 'flag_0.js'], reference='sdl_canvas_alpha_flag_0.png', reference_slack=11)
def test_sdl_key(self):
for delay in [0, 1]:
for defines in [
[],
['-DTEST_EMSCRIPTEN_SDL_SETEVENTHANDLER']
]:
for emterps in [
[],
['-DTEST_SLEEP', '-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-s', 'ASSERTIONS=1', '-s', 'EMTERPRETIFY_YIELDLIST=["_EventHandler"]', '-s', "SAFE_HEAP=1"]
]:
print delay, defines, emterps
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function keydown(c) {
%s
//Module.print('push keydown');
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keydown", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
%s
}
function keyup(c) {
%s
//Module.print('push keyup');
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keyup", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
%s
}
''' % ('setTimeout(function() {' if delay else '', '}, 1);' if delay else '', 'setTimeout(function() {' if delay else '', '}, 1);' if delay else ''))
open(os.path.join(self.get_dir(), 'sdl_key.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_key.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_key.c'), '-o', 'page.html'] + defines + emterps + ['--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main']''', '-s', 'NO_EXIT_RUNTIME=1']).communicate()
self.run_browser('page.html', '', '/report_result?223092870')
def test_sdl_key_proxy(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
var Module = {};
Module.postRun = function() {
function doOne() {
Module._one();
setTimeout(doOne, 1000/60);
}
setTimeout(doOne, 1000/60);
}
''')
def post():
html = open('test.html').read()
html = html.replace('</body>', '''
<script>
function keydown(c) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keydown", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
}
function keyup(c) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keyup", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
}
keydown(1250);keydown(38);keyup(38);keyup(1250); // alt, up
keydown(1248);keydown(1249);keydown(40);keyup(40);keyup(1249);keyup(1248); // ctrl, shift, down
keydown(37);keyup(37); // left
keydown(39);keyup(39); // right
keydown(65);keyup(65); // a
keydown(66);keyup(66); // b
keydown(100);keyup(100); // trigger the end
</script>
</body>''')
open('test.html', 'w').write(html)
self.btest('sdl_key_proxy.c', '223092870', args=['--proxy-to-worker', '--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']''', '-s', 'NO_EXIT_RUNTIME=1'], manual_reference=True, post_build=post)
def test_sdl_text(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
Module.postRun = function() {
function doOne() {
Module._one();
setTimeout(doOne, 1000/60);
}
setTimeout(doOne, 1000/60);
}
function simulateKeyEvent(charCode) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keypress", true, true, window,
0, 0, 0, 0, 0, charCode);
document.body.dispatchEvent(event);
}
''')
open(os.path.join(self.get_dir(), 'sdl_text.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_text.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_text.c'), '-o', 'page.html', '--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']''']).communicate()
self.run_browser('page.html', '', '/report_result?1')
def test_sdl_mouse(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function simulateMouseEvent(x, y, button) {
var event = document.createEvent("MouseEvents");
if (button >= 0) {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousedown', true, true, window,
1, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event1);
var event2 = document.createEvent("MouseEvents");
event2.initMouseEvent('mouseup', true, true, window,
1, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event2);
} else {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousemove', true, true, window,
0, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y,
0, 0, 0, 0,
0, null);
Module['canvas'].dispatchEvent(event1);
}
}
window['simulateMouseEvent'] = simulateMouseEvent;
''')
open(os.path.join(self.get_dir(), 'sdl_mouse.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_mouse.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_mouse.c'), '-O2', '--minify', '0', '-o', 'page.html', '--pre-js', 'pre.js']).communicate()
self.run_browser('page.html', '', '/report_result?740')
def test_sdl_mouse_offsets(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function simulateMouseEvent(x, y, button) {
var event = document.createEvent("MouseEvents");
if (button >= 0) {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousedown', true, true, window,
1, x, y, x, y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event1);
var event2 = document.createEvent("MouseEvents");
event2.initMouseEvent('mouseup', true, true, window,
1, x, y, x, y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event2);
} else {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousemove', true, true, window,
0, x, y, x, y,
0, 0, 0, 0,
0, null);
Module['canvas'].dispatchEvent(event1);
}
}
window['simulateMouseEvent'] = simulateMouseEvent;
''')
open(os.path.join(self.get_dir(), 'page.html'), 'w').write('''
<html>
<head>
<style type="text/css">
html, body { margin: 0; padding: 0; }
#container {
position: absolute;
left: 5px; right: 0;
top: 5px; bottom: 0;
}
#canvas {
position: absolute;
left: 0; width: 600px;
top: 0; height: 450px;
}
textarea {
margin-top: 500px;
margin-left: 5px;
width: 600px;
}
</style>
</head>
<body>
<div id="container">
<canvas id="canvas"></canvas>
</div>
<textarea id="output" rows="8"></textarea>
<script type="text/javascript">
var Module = {
canvas: document.getElementById('canvas'),
print: (function() {
var element = document.getElementById('output');
element.value = ''; // clear browser cache
return function(text) {
if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
element.value += text + "\\n";
element.scrollTop = element.scrollHeight; // focus on bottom
};
})()
};
</script>
<script type="text/javascript" src="sdl_mouse.js"></script>
</body>
</html>
''')
open(os.path.join(self.get_dir(), 'sdl_mouse.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_mouse.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_mouse.c'), '-O2', '--minify', '0', '-o', 'sdl_mouse.js', '--pre-js', 'pre.js']).communicate()
self.run_browser('page.html', '', '/report_result?600')
def test_glut_touchevents(self):
self.btest('glut_touchevents.c', '1')
def test_glut_wheelevents(self):
self.btest('glut_wheelevents.c', '1')
def test_sdl_joystick_1(self):
# Generates events corresponding to the Working Draft of the HTML5 Gamepad API.
# http://www.w3.org/TR/2012/WD-gamepad-20120529/#gamepad-interface
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
var gamepads = [];
// Spoof this function.
navigator['getGamepads'] = function() {
return gamepads;
};
window['addNewGamepad'] = function(id, numAxes, numButtons) {
var index = gamepads.length;
gamepads.push({
axes: new Array(numAxes),
buttons: new Array(numButtons),
id: id,
index: index
});
var i;
for (i = 0; i < numAxes; i++) gamepads[index].axes[i] = 0;
for (i = 0; i < numButtons; i++) gamepads[index].buttons[i] = 0;
};
window['simulateGamepadButtonDown'] = function (index, button) {
gamepads[index].buttons[button] = 1;
};
window['simulateGamepadButtonUp'] = function (index, button) {
gamepads[index].buttons[button] = 0;
};
window['simulateAxisMotion'] = function (index, axis, value) {
gamepads[index].axes[axis] = value;
};
''')
open(os.path.join(self.get_dir(), 'sdl_joystick.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_joystick.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_joystick.c'), '-O2', '--minify', '0', '-o', 'page.html', '--pre-js', 'pre.js']).communicate()
self.run_browser('page.html', '', '/report_result?2')
def test_sdl_joystick_2(self):
# Generates events corresponding to the Editor's Draft of the HTML5 Gamepad API.
# https://dvcs.w3.org/hg/gamepad/raw-file/default/gamepad.html#idl-def-Gamepad
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
var gamepads = [];
// Spoof this function.
navigator['getGamepads'] = function() {
return gamepads;
};
window['addNewGamepad'] = function(id, numAxes, numButtons) {
var index = gamepads.length;
gamepads.push({
axes: new Array(numAxes),
buttons: new Array(numButtons),
id: id,
index: index
});
var i;
for (i = 0; i < numAxes; i++) gamepads[index].axes[i] = 0;
// Buttons are objects
for (i = 0; i < numButtons; i++) gamepads[index].buttons[i] = { pressed: false, value: 0 };
};
// FF mutates the original objects.
window['simulateGamepadButtonDown'] = function (index, button) {
gamepads[index].buttons[button].pressed = true;
gamepads[index].buttons[button].value = 1;
};
window['simulateGamepadButtonUp'] = function (index, button) {
gamepads[index].buttons[button].pressed = false;
gamepads[index].buttons[button].value = 0;
};
window['simulateAxisMotion'] = function (index, axis, value) {
gamepads[index].axes[axis] = value;
};
''')
open(os.path.join(self.get_dir(), 'sdl_joystick.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_joystick.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_joystick.c'), '-O2', '--minify', '0', '-o', 'page.html', '--pre-js', 'pre.js']).communicate()
self.run_browser('page.html', '', '/report_result?2')
def test_webgl_context_attributes(self):
# Javascript code to check the attributes support we want to test in the WebGL implementation
# (request the attribute, create a context and check its value afterwards in the context attributes).
# Tests will succeed when an attribute is not supported.
open(os.path.join(self.get_dir(), 'check_webgl_attributes_support.js'), 'w').write('''
mergeInto(LibraryManager.library, {
webglAntialiasSupported: function() {
canvas = document.createElement('canvas');
context = canvas.getContext('experimental-webgl', {antialias: true});
attributes = context.getContextAttributes();
return attributes.antialias;
},
webglDepthSupported: function() {
canvas = document.createElement('canvas');
context = canvas.getContext('experimental-webgl', {depth: true});
attributes = context.getContextAttributes();
return attributes.depth;
},
webglStencilSupported: function() {
canvas = document.createElement('canvas');
context = canvas.getContext('experimental-webgl', {stencil: true});
attributes = context.getContextAttributes();
return attributes.stencil;
}
});
''')
# Copy common code file to temporary directory
filepath = path_from_root('tests/test_webgl_context_attributes_common.c')
temp_filepath = os.path.join(self.get_dir(), os.path.basename(filepath))
shutil.copyfile(filepath, temp_filepath)
# perform tests with attributes activated
self.btest('test_webgl_context_attributes_glut.c', '1', args=['--js-library', 'check_webgl_attributes_support.js', '-DAA_ACTIVATED', '-DDEPTH_ACTIVATED', '-DSTENCIL_ACTIVATED'])
self.btest('test_webgl_context_attributes_sdl.c', '1', args=['--js-library', 'check_webgl_attributes_support.js', '-DAA_ACTIVATED', '-DDEPTH_ACTIVATED', '-DSTENCIL_ACTIVATED'])
self.btest('test_webgl_context_attributes_glfw.c', '1', args=['--js-library', 'check_webgl_attributes_support.js', '-DAA_ACTIVATED', '-DDEPTH_ACTIVATED', '-DSTENCIL_ACTIVATED'])
# perform tests with attributes desactivated
self.btest('test_webgl_context_attributes_glut.c', '1', args=['--js-library', 'check_webgl_attributes_support.js'])
self.btest('test_webgl_context_attributes_sdl.c', '1', args=['--js-library', 'check_webgl_attributes_support.js'])
self.btest('test_webgl_context_attributes_glfw.c', '1', args=['--js-library', 'check_webgl_attributes_support.js'])
def test_emscripten_get_now(self):
self.btest('emscripten_get_now.cpp', '1')
def test_fflush(self):
return self.skip('Skipping due to https://github.com/kripken/emscripten/issues/2770')
self.btest('test_fflush.cpp', '0', args=['-s', 'NO_EXIT_RUNTIME=1', '--shell-file', path_from_root('tests', 'test_fflush.html')])
def test_file_db(self):
secret = str(time.time())
open('moar.txt', 'w').write(secret)
self.btest('file_db.cpp', '1', args=['--preload-file', 'moar.txt', '-DFIRST'])
shutil.copyfile('test.html', 'first.html')
self.btest('file_db.cpp', secret)
shutil.copyfile('test.html', 'second.html')
open('moar.txt', 'w').write('aliantha')
self.btest('file_db.cpp', secret, args=['--preload-file', 'moar.txt']) # even with a file there, we load over it
shutil.move('test.html', 'third.html')
def test_fs_idbfs_sync(self):
for mode in [[], ['-s', 'MEMFS_APPEND_TO_TYPED_ARRAYS=1']]:
secret = str(time.time())
self.btest(path_from_root('tests', 'fs', 'test_idbfs_sync.c'), '1', force_c=True, args=mode + ['-DFIRST', '-DSECRET=\"' + secret + '\"', '-s', '''EXPORTED_FUNCTIONS=['_main', '_test', '_success']'''])
self.btest(path_from_root('tests', 'fs', 'test_idbfs_sync.c'), '1', force_c=True, args=mode + ['-DSECRET=\"' + secret + '\"', '-s', '''EXPORTED_FUNCTIONS=['_main', '_test', '_success']'''])
def test_fs_idbfs_fsync(self):
# sync from persisted state into memory before main()
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
Module.preRun = function() {
addRunDependency('syncfs');
FS.mkdir('/working1');
FS.mount(IDBFS, {}, '/working1');
FS.syncfs(true, function (err) {
if (err) throw err;
removeRunDependency('syncfs');
});
};
''')
args = ['--pre-js', 'pre.js', '-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1'];
for mode in [[], ['-s', 'MEMFS_APPEND_TO_TYPED_ARRAYS=1']]:
secret = str(time.time())
self.btest(path_from_root('tests', 'fs', 'test_idbfs_fsync.c'), '1', force_c=True, args=args + mode + ['-DFIRST', '-DSECRET=\"' + secret + '\"', '-s', '''EXPORTED_FUNCTIONS=['_main', '_success']'''])
self.btest(path_from_root('tests', 'fs', 'test_idbfs_fsync.c'), '1', force_c=True, args=args + mode + ['-DSECRET=\"' + secret + '\"', '-s', '''EXPORTED_FUNCTIONS=['_main', '_success']'''])
def test_fs_memfs_fsync(self):
args = ['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1'];
for mode in [[], ['-s', 'MEMFS_APPEND_TO_TYPED_ARRAYS=1']]:
secret = str(time.time())
self.btest(path_from_root('tests', 'fs', 'test_memfs_fsync.c'), '1', force_c=True, args=args + mode + ['-DSECRET=\"' + secret + '\"', '-s', '''EXPORTED_FUNCTIONS=['_main']'''])
def test_idbstore(self):
secret = str(time.time())
for stage in [0, 1, 2, 3, 0, 1, 2, 0, 0, 1, 4, 2, 5]:
self.clear()
self.btest(path_from_root('tests', 'idbstore.c'), str(stage), force_c=True, args=['-DSTAGE=' + str(stage), '-DSECRET=\"' + secret + '\"'])
def test_idbstore_sync(self):
secret = str(time.time())
self.clear()
self.btest(path_from_root('tests', 'idbstore_sync.c'), '6', force_c=True, args=['-DSECRET=\"' + secret + '\"', '-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '--memory-init-file', '1', '-O3', '-g2'])
def test_idbstore_sync_worker(self):
secret = str(time.time())
self.clear()
self.btest(path_from_root('tests', 'idbstore_sync_worker.c'), '6', force_c=True, args=['-DSECRET=\"' + secret + '\"', '-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '--memory-init-file', '1', '-O3', '-g2', '--proxy-to-worker', '-s', 'TOTAL_MEMORY=75000000'])
def test_force_exit(self):
self.btest('force_exit.c', force_c=True, expected='17')
def test_sdl_pumpevents(self):
# key events should be detected using SDL_PumpEvents
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function keydown(c) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keydown", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
}
''')
self.btest('sdl_pumpevents.c', expected='7', args=['--pre-js', 'pre.js'])
def test_sdl_canvas_size(self):
self.btest('sdl_canvas_size.c', expected='1',
args=['-O2', '--minify', '0', '--shell-file', path_from_root('tests', 'sdl_canvas_size.html')])
def test_sdl_gl_read(self):
# SDL, OpenGL, readPixels
open(os.path.join(self.get_dir(), 'sdl_gl_read.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_gl_read.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_gl_read.c'), '-o', 'something.html']).communicate()
self.run_browser('something.html', '.', '/report_result?1')
def test_sdl_gl_mapbuffers(self):
self.btest('sdl_gl_mapbuffers.c', expected='1', args=['-s', 'FULL_ES3=1'],
message='You should see a blue triangle.')
def test_sdl_ogl(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_ogl.c', reference='screenshot-gray-purple.png', reference_slack=1,
args=['-O2', '--minify', '0', '--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with gray at the top.')
def test_sdl_ogl_defaultmatrixmode(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_ogl_defaultMatrixMode.c', reference='screenshot-gray-purple.png', reference_slack=1,
args=['--minify', '0', '--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with gray at the top.')
def test_sdl_ogl_p(self):
# Immediate mode with pointers
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_ogl_p.c', reference='screenshot-gray.png', reference_slack=1,
args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with gray at the top.')
def test_sdl_ogl_proc_alias(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_ogl_proc_alias.c', reference='screenshot-gray-purple.png', reference_slack=1,
args=['-O2', '-g2', '-s', 'INLINING_LIMIT=1', '--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'])
def test_sdl_fog_simple(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_fog_simple.c', reference='screenshot-fog-simple.png',
args=['-O2', '--minify', '0', '--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl_fog_negative(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_fog_negative.c', reference='screenshot-fog-negative.png',
args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl_fog_density(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_fog_density.c', reference='screenshot-fog-density.png',
args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl_fog_exp2(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_fog_exp2.c', reference='screenshot-fog-exp2.png',
args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl_fog_linear(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_fog_linear.c', reference='screenshot-fog-linear.png', reference_slack=1,
args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_glfw(self):
self.btest('glfw.c', '1', args=['-s', 'LEGACY_GL_EMULATION=1'])
self.btest('glfw.c', '1', args=['-s', 'LEGACY_GL_EMULATION=1', '-s', 'USE_GLFW=2'])
def test_egl(self):
open(os.path.join(self.get_dir(), 'test_egl.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'test_egl.c')).read()))
Popen([PYTHON, EMCC, '-O2', os.path.join(self.get_dir(), 'test_egl.c'), '-o', 'page.html']).communicate()
self.run_browser('page.html', '', '/report_result?1')
def test_egl_width_height(self):
open(os.path.join(self.get_dir(), 'test_egl_width_height.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'test_egl_width_height.c')).read()))
Popen([PYTHON, EMCC, '-O2', os.path.join(self.get_dir(), 'test_egl_width_height.c'), '-o', 'page.html']).communicate()
self.run_browser('page.html', 'Should print "(300, 150)" -- the size of the canvas in pixels', '/report_result?1')
def test_worker(self):
# Test running in a web worker
open('file.dat', 'w').write('data for worker')
html_file = open('main.html', 'w')
html_file.write('''
<html>
<body>
Worker Test
<script>
var worker = new Worker('worker.js');
worker.onmessage = function(event) {
var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://localhost:8888/report_result?' + event.data);
xhr.send();
setTimeout(function() { window.close() }, 1000);
};
</script>
</body>
</html>
''')
html_file.close()
# no file data
for file_data in [0, 1]:
print 'file data', file_data
output = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world_worker.cpp'), '-o', 'worker.js'] + (['--preload-file', 'file.dat'] if file_data else []) , stdout=PIPE, stderr=PIPE).communicate()
assert len(output[0]) == 0, output[0]
assert os.path.exists('worker.js'), output
if not file_data: self.assertContained('you should not see this text when in a worker!', run_js('worker.js')) # code should run standalone
self.run_browser('main.html', '', '/report_result?hello%20from%20worker,%20and%20|' + ('data%20for%20w' if file_data else '') + '|')
def test_chunked_synchronous_xhr(self):
main = 'chunked_sync_xhr.html'
worker_filename = "download_and_checksum_worker.js"
html_file = open(main, 'w')
html_file.write(r"""
<!doctype html>
<html>
<head><meta charset="utf-8"><title>Chunked XHR</title></head>
<html>
<body>
Chunked XHR Web Worker Test
<script>
var worker = new Worker(""" + json.dumps(worker_filename) + r""");
var buffer = [];
worker.onmessage = function(event) {
if (event.data.channel === "stdout") {
var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://localhost:8888/report_result?' + event.data.line);
xhr.send();
setTimeout(function() { window.close() }, 1000);
} else {
if (event.data.trace) event.data.trace.split("\n").map(function(v) { console.error(v); });
if (event.data.line) {
console.error(event.data.line);
} else {
var v = event.data.char;
if (v == 10) {
var line = buffer.splice(0);
console.error(line = line.map(function(charCode){return String.fromCharCode(charCode);}).join(''));
} else {
buffer.push(v);
}
}
}
};
</script>
</body>
</html>
""")
html_file.close()
c_source_filename = "checksummer.c"
prejs_filename = "worker_prejs.js"
prejs_file = open(prejs_filename, 'w')
prejs_file.write(r"""
if (typeof(Module) === "undefined") Module = {};
Module["arguments"] = ["/bigfile"];
Module["preInit"] = function() {
FS.createLazyFile('/', "bigfile", "http://localhost:11111/bogus_file_path", true, false);
};
var doTrace = true;
Module["print"] = function(s) { self.postMessage({channel: "stdout", line: s}); };
Module["stderr"] = function(s) { self.postMessage({channel: "stderr", char: s, trace: ((doTrace && s === 10) ? new Error().stack : null)}); doTrace = false; };
""")
prejs_file.close()
# vs. os.path.join(self.get_dir(), filename)
# vs. path_from_root('tests', 'hello_world_gles.c')
Popen([PYTHON, EMCC, path_from_root('tests', c_source_filename), '-g', '-s', 'SMALL_CHUNKS=1', '-o', worker_filename,
'--pre-js', prejs_filename]).communicate()
chunkSize = 1024
data = os.urandom(10*chunkSize+1) # 10 full chunks and one 1 byte chunk
checksum = zlib.adler32(data)
server = multiprocessing.Process(target=test_chunked_synchronous_xhr_server, args=(True,chunkSize,data,checksum,))
server.start()
self.run_browser(main, 'Chunked binary synchronous XHR in Web Workers!', '/report_result?' + str(checksum))
server.terminate()
# Avoid race condition on cleanup, wait a bit so that processes have released file locks so that test tearDown won't
# attempt to rmdir() files in use.
if WINDOWS:
time.sleep(2)
def test_glgears(self):
self.btest('hello_world_gles.c', reference='gears.png', reference_slack=2,
args=['-DHAVE_BUILTIN_SINCOS'], outfile='something.html',
message='You should see animating gears.')
def test_glgears_long(self):
for proxy in [0, 1]:
print 'proxy', proxy
self.btest('hello_world_gles.c', expected=map(str, range(30, 500)), args=['-DHAVE_BUILTIN_SINCOS', '-DLONGTEST'] + (['--proxy-to-worker'] if proxy else []))
def test_glgears_animation(self):
es2_suffix = ['', '_full', '_full_944']
for full_es2 in [0, 1, 2]:
print full_es2
Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world_gles%s.c' % es2_suffix[full_es2]), '-o', 'something.html',
'-DHAVE_BUILTIN_SINCOS', '-s', 'GL_TESTING=1',
'--shell-file', path_from_root('tests', 'hello_world_gles_shell.html')] +
(['-s', 'FULL_ES2=1'] if full_es2 else []),
).communicate()
self.run_browser('something.html', 'You should see animating gears.', '/report_gl_result?true')
def test_fulles2_sdlproc(self):
self.btest('full_es2_sdlproc.c', '1', args=['-s', 'GL_TESTING=1', '-DHAVE_BUILTIN_SINCOS', '-s', 'FULL_ES2=1'])
def test_glgears_deriv(self):
self.btest('hello_world_gles_deriv.c', reference='gears.png', reference_slack=2,
args=['-DHAVE_BUILTIN_SINCOS'], outfile='something.html',
message='You should see animating gears.')
with open('something.html') as f:
assert 'gl-matrix' not in f.read(), 'Should not include glMatrix when not needed'
def test_glbook(self):
programs = self.get_library('glbook', [
os.path.join('Chapter_2', 'Hello_Triangle', 'CH02_HelloTriangle.bc'),
os.path.join('Chapter_8', 'Simple_VertexShader', 'CH08_SimpleVertexShader.bc'),
os.path.join('Chapter_9', 'Simple_Texture2D', 'CH09_SimpleTexture2D.bc'),
os.path.join('Chapter_9', 'Simple_TextureCubemap', 'CH09_TextureCubemap.bc'),
os.path.join('Chapter_9', 'TextureWrap', 'CH09_TextureWrap.bc'),
os.path.join('Chapter_10', 'MultiTexture', 'CH10_MultiTexture.bc'),
os.path.join('Chapter_13', 'ParticleSystem', 'CH13_ParticleSystem.bc'),
], configure=None)
def book_path(*pathelems):
return path_from_root('tests', 'glbook', *pathelems)
for program in programs:
print program
basename = os.path.basename(program)
args = []
if basename == 'CH10_MultiTexture.bc':
shutil.copyfile(book_path('Chapter_10', 'MultiTexture', 'basemap.tga'), os.path.join(self.get_dir(), 'basemap.tga'))
shutil.copyfile(book_path('Chapter_10', 'MultiTexture', 'lightmap.tga'), os.path.join(self.get_dir(), 'lightmap.tga'))
args = ['--preload-file', 'basemap.tga', '--preload-file', 'lightmap.tga']
elif basename == 'CH13_ParticleSystem.bc':
shutil.copyfile(book_path('Chapter_13', 'ParticleSystem', 'smoke.tga'), os.path.join(self.get_dir(), 'smoke.tga'))
args = ['--preload-file', 'smoke.tga', '-O2'] # test optimizations and closure here as well for more coverage
self.btest(program,
reference=book_path(basename.replace('.bc', '.png')), args=args)
def test_gles2_emulation(self):
shutil.copyfile(path_from_root('tests', 'glbook', 'Chapter_10', 'MultiTexture', 'basemap.tga'), self.in_dir('basemap.tga'))
shutil.copyfile(path_from_root('tests', 'glbook', 'Chapter_10', 'MultiTexture', 'lightmap.tga'), self.in_dir('lightmap.tga'))
shutil.copyfile(path_from_root('tests', 'glbook', 'Chapter_13', 'ParticleSystem', 'smoke.tga'), self.in_dir('smoke.tga'))
for source, reference in [
(os.path.join('glbook', 'Chapter_2', 'Hello_Triangle', 'Hello_Triangle_orig.c'), path_from_root('tests', 'glbook', 'CH02_HelloTriangle.png')),
#(os.path.join('glbook', 'Chapter_8', 'Simple_VertexShader', 'Simple_VertexShader_orig.c'), path_from_root('tests', 'glbook', 'CH08_SimpleVertexShader.png')), # XXX needs INT extension in WebGL
(os.path.join('glbook', 'Chapter_9', 'TextureWrap', 'TextureWrap_orig.c'), path_from_root('tests', 'glbook', 'CH09_TextureWrap.png')),
#(os.path.join('glbook', 'Chapter_9', 'Simple_TextureCubemap', 'Simple_TextureCubemap_orig.c'), path_from_root('tests', 'glbook', 'CH09_TextureCubemap.png')), # XXX needs INT extension in WebGL
(os.path.join('glbook', 'Chapter_9', 'Simple_Texture2D', 'Simple_Texture2D_orig.c'), path_from_root('tests', 'glbook', 'CH09_SimpleTexture2D.png')),
(os.path.join('glbook', 'Chapter_10', 'MultiTexture', 'MultiTexture_orig.c'), path_from_root('tests', 'glbook', 'CH10_MultiTexture.png')),
(os.path.join('glbook', 'Chapter_13', 'ParticleSystem', 'ParticleSystem_orig.c'), path_from_root('tests', 'glbook', 'CH13_ParticleSystem.png')),
]:
print source
self.btest(source,
reference=reference,
args=['-I' + path_from_root('tests', 'glbook', 'Common'),
path_from_root('tests', 'glbook', 'Common', 'esUtil.c'),
path_from_root('tests', 'glbook', 'Common', 'esShader.c'),
path_from_root('tests', 'glbook', 'Common', 'esShapes.c'),
path_from_root('tests', 'glbook', 'Common', 'esTransform.c'),
'-s', 'FULL_ES2=1',
'--preload-file', 'basemap.tga', '--preload-file', 'lightmap.tga', '--preload-file', 'smoke.tga'])
def test_emscripten_api(self):
self.btest('emscripten_api_browser.cpp', '1', args=['-s', '''EXPORTED_FUNCTIONS=['_main', '_third']'''])
def test_emscripten_api2(self):
def setup():
open('script1.js', 'w').write('''
Module._set(456);
''')
open('file1.txt', 'w').write('first');
open('file2.txt', 'w').write('second');
setup()
Popen([PYTHON, FILE_PACKAGER, 'test.data', '--preload', 'file1.txt', 'file2.txt'], stdout=open('script2.js', 'w')).communicate()
self.btest('emscripten_api_browser2.cpp', '1', args=['-s', '''EXPORTED_FUNCTIONS=['_main', '_set']'''])
# check using file packager to another dir
self.clear()
setup()
os.mkdir('sub')
Popen([PYTHON, FILE_PACKAGER, 'sub/test.data', '--preload', 'file1.txt', 'file2.txt'], stdout=open('script2.js', 'w')).communicate()
shutil.copyfile(os.path.join('sub', 'test.data'), 'test.data')
self.btest('emscripten_api_browser2.cpp', '1', args=['-s', '''EXPORTED_FUNCTIONS=['_main', '_set']'''])
def test_emscripten_api_infloop(self):
self.btest('emscripten_api_browser_infloop.cpp', '7')
def test_emscripten_fs_api(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png')) # preloaded *after* run
self.btest('emscripten_fs_api_browser.cpp', '1')
def test_emscripten_main_loop(self):
self.btest('emscripten_main_loop.cpp', '0')
def test_sdl_quit(self):
self.btest('sdl_quit.c', '1')
def test_sdl_resize(self):
self.btest('sdl_resize.c', '1')
def test_glshaderinfo(self):
self.btest('glshaderinfo.cpp', '1')
def test_glgetattachedshaders(self):
self.btest('glgetattachedshaders.c', '1')
def test_sdlglshader(self):
self.btest('sdlglshader.c', reference='sdlglshader.png', args=['-O2', '--closure', '1', '-s', 'LEGACY_GL_EMULATION=1'])
def test_sdlglshader2(self):
self.btest('sdlglshader2.c', expected='1', args=['-s', 'LEGACY_GL_EMULATION=1'], also_proxied=True)
def test_gl_glteximage(self):
self.btest('gl_teximage.c', '1')
def test_gl_textures(self):
self.btest('gl_textures.cpp', '0')
def test_gl_ps(self):
# pointers and a shader
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('gl_ps.c', reference='gl_ps.png', args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'], reference_slack=1)
def test_gl_ps_packed(self):
# packed data that needs to be strided
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('gl_ps_packed.c', reference='gl_ps.png', args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'], reference_slack=1)
def test_gl_ps_strides(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('gl_ps_strides.c', reference='gl_ps_strides.png', args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'])
def test_gl_renderers(self):
self.btest('gl_renderers.c', reference='gl_renderers.png', args=['-s', 'GL_UNSAFE_OPTS=0', '-s', 'LEGACY_GL_EMULATION=1'])
def test_gl_stride(self):
self.btest('gl_stride.c', reference='gl_stride.png', args=['-s', 'GL_UNSAFE_OPTS=0', '-s', 'LEGACY_GL_EMULATION=1'])
def test_gl_vertex_buffer_pre(self):
self.btest('gl_vertex_buffer_pre.c', reference='gl_vertex_buffer_pre.png', args=['-s', 'GL_UNSAFE_OPTS=0', '-s', 'LEGACY_GL_EMULATION=1'])
def test_gl_vertex_buffer(self):
self.btest('gl_vertex_buffer.c', reference='gl_vertex_buffer.png', args=['-s', 'GL_UNSAFE_OPTS=0', '-s', 'LEGACY_GL_EMULATION=1'], reference_slack=1)
def test_gles2_uniform_arrays(self):
self.btest('gles2_uniform_arrays.cpp', args=['-s', 'GL_ASSERTIONS=1'], expected=['1'], also_proxied=True)
def test_gles2_conformance(self):
self.btest('gles2_conformance.cpp', args=['-s', 'GL_ASSERTIONS=1'], expected=['1'])
def test_matrix_identity(self):
self.btest('gl_matrix_identity.c', expected=['-1882984448', '460451840', '1588195328'], args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_pre(self):
self.btest('cubegeom_pre.c', reference='cubegeom_pre.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
self.btest('cubegeom_pre.c', reference='cubegeom_pre.png', args=['-s', 'LEGACY_GL_EMULATION=1', '-s', 'RELOCATABLE=1'])
def test_cubegeom_pre2(self):
self.btest('cubegeom_pre2.c', reference='cubegeom_pre2.png', args=['-s', 'GL_DEBUG=1', '-s', 'LEGACY_GL_EMULATION=1']) # some coverage for GL_DEBUG not breaking the build
def test_cubegeom_pre3(self):
self.btest('cubegeom_pre3.c', reference='cubegeom_pre2.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom(self):
self.btest('cubegeom.c', reference='cubegeom.png', args=['-O2', '-g', '-s', 'LEGACY_GL_EMULATION=1'], also_proxied=True)
def test_cubegeom_proc(self):
open('side.c', 'w').write(r'''
extern void* SDL_GL_GetProcAddress(const char *);
void *glBindBuffer = 0; // same name as the gl function, to check that the collision does not break us
void *getBindBuffer() {
if (!glBindBuffer) glBindBuffer = SDL_GL_GetProcAddress("glBindBuffer");
return glBindBuffer;
}
''')
for opts in [0, 1]:
self.btest('cubegeom_proc.c', reference='cubegeom.png', args=['-O' + str(opts), 'side.c', '-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_glew(self):
self.btest('cubegeom_glew.c', reference='cubegeom.png', args=['-O2', '--closure', '1', '-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_color(self):
self.btest('cubegeom_color.c', reference='cubegeom_color.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_normal(self):
self.btest('cubegeom_normal.c', reference='cubegeom_normal.png', args=['-s', 'LEGACY_GL_EMULATION=1'], also_proxied=True)
def test_cubegeom_normal_dap(self): # draw is given a direct pointer to clientside memory, no element array buffer
self.btest('cubegeom_normal_dap.c', reference='cubegeom_normal.png', args=['-s', 'LEGACY_GL_EMULATION=1'], also_proxied=True)
def test_cubegeom_normal_dap_far(self): # indices do nto start from 0
self.btest('cubegeom_normal_dap_far.c', reference='cubegeom_normal.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_normal_dap_far_range(self): # glDrawRangeElements
self.btest('cubegeom_normal_dap_far_range.c', reference='cubegeom_normal.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_normal_dap_far_glda(self): # use glDrawArrays
self.btest('cubegeom_normal_dap_far_glda.c', reference='cubegeom_normal_dap_far_glda.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_normal_dap_far_glda_quad(self): # with quad
self.btest('cubegeom_normal_dap_far_glda_quad.c', reference='cubegeom_normal_dap_far_glda_quad.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_mt(self):
self.btest('cubegeom_mt.c', reference='cubegeom_mt.png', args=['-s', 'LEGACY_GL_EMULATION=1']) # multitexture
def test_cubegeom_color2(self):
self.btest('cubegeom_color2.c', reference='cubegeom_color2.png', args=['-s', 'LEGACY_GL_EMULATION=1'], also_proxied=True)
def test_cubegeom_texturematrix(self):
self.btest('cubegeom_texturematrix.c', reference='cubegeom_texturematrix.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_fog(self):
self.btest('cubegeom_fog.c', reference='cubegeom_fog.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_pre_vao(self):
self.btest('cubegeom_pre_vao.c', reference='cubegeom_pre_vao.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_pre2_vao(self):
self.btest('cubegeom_pre2_vao.c', reference='cubegeom_pre_vao.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cubegeom_pre2_vao2(self):
self.btest('cubegeom_pre2_vao2.c', reference='cubegeom_pre2_vao2.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_cube_explosion(self):
self.btest('cube_explosion.c', reference='cube_explosion.png', args=['-s', 'LEGACY_GL_EMULATION=1'], also_proxied=True)
def test_glgettexenv(self):
self.btest('glgettexenv.c', args=['-s', 'LEGACY_GL_EMULATION=1'], expected=['1'])
def test_sdl_canvas_blank(self):
self.btest('sdl_canvas_blank.c', reference='sdl_canvas_blank.png')
def test_sdl_canvas_palette(self):
self.btest('sdl_canvas_palette.c', reference='sdl_canvas_palette.png')
def test_sdl_canvas_twice(self):
self.btest('sdl_canvas_twice.c', reference='sdl_canvas_twice.png')
def test_sdl_set_clip_rect(self):
self.btest('sdl_set_clip_rect.c', reference='sdl_set_clip_rect.png')
def test_sdl_maprgba(self):
self.btest('sdl_maprgba.c', reference='sdl_maprgba.png', reference_slack=3)
def test_sdl_create_rgb_surface_from(self):
self.btest('sdl_create_rgb_surface_from.c', reference='sdl_create_rgb_surface_from.png')
def test_sdl_rotozoom(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl_rotozoom.c', reference='sdl_rotozoom.png', args=['--preload-file', 'screenshot.png'], reference_slack=3)
def test_sdl_gfx_primitives(self):
self.btest('sdl_gfx_primitives.c', reference='sdl_gfx_primitives.png', reference_slack=1)
def test_sdl_canvas_palette_2(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
Module['preRun'].push(function() {
SDL.defaults.copyOnLock = false;
});
''')
open(os.path.join(self.get_dir(), 'args-r.js'), 'w').write('''
Module['arguments'] = ['-r'];
''')
open(os.path.join(self.get_dir(), 'args-g.js'), 'w').write('''
Module['arguments'] = ['-g'];
''')
open(os.path.join(self.get_dir(), 'args-b.js'), 'w').write('''
Module['arguments'] = ['-b'];
''')
self.btest('sdl_canvas_palette_2.c', reference='sdl_canvas_palette_r.png', args=['--pre-js', 'pre.js', '--pre-js', 'args-r.js'])
self.btest('sdl_canvas_palette_2.c', reference='sdl_canvas_palette_g.png', args=['--pre-js', 'pre.js', '--pre-js', 'args-g.js'])
self.btest('sdl_canvas_palette_2.c', reference='sdl_canvas_palette_b.png', args=['--pre-js', 'pre.js', '--pre-js', 'args-b.js'])
def test_sdl_alloctext(self):
self.btest('sdl_alloctext.c', expected='1', args=['-O2', '-s', 'TOTAL_MEMORY=' + str(1024*1024*8)])
def test_sdl_surface_refcount(self):
self.btest('sdl_surface_refcount.c', expected='1')
def test_sdl_free_screen(self):
self.btest('sdl_free_screen.cpp', reference='htmltest.png')
def test_glbegin_points(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('glbegin_points.c', reference='glbegin_points.png', args=['--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'])
def test_s3tc(self):
shutil.copyfile(path_from_root('tests', 'screenshot.dds'), os.path.join(self.get_dir(), 'screenshot.dds'))
self.btest('s3tc.c', reference='s3tc.png', args=['--preload-file', 'screenshot.dds', '-s', 'LEGACY_GL_EMULATION=1'])
def test_s3tc_ffp_only(self):
shutil.copyfile(path_from_root('tests', 'screenshot.dds'), os.path.join(self.get_dir(), 'screenshot.dds'))
self.btest('s3tc.c', reference='s3tc.png', args=['--preload-file', 'screenshot.dds', '-s', 'LEGACY_GL_EMULATION=1', '-s', 'GL_FFP_ONLY=1'])
def test_s3tc_crunch(self):
shutil.copyfile(path_from_root('tests', 'ship.dds'), 'ship.dds')
shutil.copyfile(path_from_root('tests', 'bloom.dds'), 'bloom.dds')
shutil.copyfile(path_from_root('tests', 'water.dds'), 'water.dds')
Popen([PYTHON, FILE_PACKAGER, 'test.data', '--crunch', '--preload', 'ship.dds', 'bloom.dds', 'water.dds'], stdout=open('pre.js', 'w')).communicate()
assert os.stat('test.data').st_size < 0.5*(os.stat('ship.dds').st_size+os.stat('bloom.dds').st_size+os.stat('water.dds').st_size), 'Compressed should be smaller than dds'
shutil.move('ship.dds', 'ship.donotfindme.dds') # make sure we load from the compressed
shutil.move('bloom.dds', 'bloom.donotfindme.dds') # make sure we load from the compressed
shutil.move('water.dds', 'water.donotfindme.dds') # make sure we load from the compressed
self.btest('s3tc_crunch.c', reference='s3tc_crunch.png', reference_slack=11, args=['--pre-js', 'pre.js', '-s', 'LEGACY_GL_EMULATION=1'])
def test_s3tc_crunch_split(self): # load several datafiles/outputs of file packager
shutil.copyfile(path_from_root('tests', 'ship.dds'), 'ship.dds')
shutil.copyfile(path_from_root('tests', 'bloom.dds'), 'bloom.dds')
shutil.copyfile(path_from_root('tests', 'water.dds'), 'water.dds')
Popen([PYTHON, FILE_PACKAGER, 'asset_a.data', '--crunch', '--preload', 'ship.dds', 'bloom.dds'], stdout=open('asset_a.js', 'w')).communicate()
Popen([PYTHON, FILE_PACKAGER, 'asset_b.data', '--crunch', '--preload', 'water.dds'], stdout=open('asset_b.js', 'w')).communicate()
shutil.move('ship.dds', 'ship.donotfindme.dds') # make sure we load from the compressed
shutil.move('bloom.dds', 'bloom.donotfindme.dds') # make sure we load from the compressed
shutil.move('water.dds', 'water.donotfindme.dds') # make sure we load from the compressed
self.btest('s3tc_crunch.c', reference='s3tc_crunch.png', reference_slack=11, args=['--pre-js', 'asset_a.js', '--pre-js', 'asset_b.js', '-s', 'LEGACY_GL_EMULATION=1'])
def test_aniso(self):
if SPIDERMONKEY_ENGINE in JS_ENGINES:
# asm.js-ification check
Popen([PYTHON, EMCC, path_from_root('tests', 'aniso.c'), '-O2', '-g2', '-s', 'LEGACY_GL_EMULATION=1']).communicate()
Settings.ASM_JS = 1
self.run_generated_code(SPIDERMONKEY_ENGINE, 'a.out.js', assert_returncode=None)
print 'passed asm test'
shutil.copyfile(path_from_root('tests', 'water.dds'), 'water.dds')
self.btest('aniso.c', reference='aniso.png', reference_slack=2, args=['--preload-file', 'water.dds', '-s', 'LEGACY_GL_EMULATION=1'])
def test_tex_nonbyte(self):
self.btest('tex_nonbyte.c', reference='tex_nonbyte.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_float_tex(self):
self.btest('float_tex.cpp', reference='float_tex.png')
def test_subdata(self):
self.btest('gl_subdata.cpp', reference='float_tex.png')
def test_perspective(self):
self.btest('perspective.c', reference='perspective.png', args=['-s', 'LEGACY_GL_EMULATION=1'])
def test_runtimelink(self):
main, supp = self.setup_runtimelink_test()
open('supp.cpp', 'w').write(supp)
Popen([PYTHON, EMCC, 'supp.cpp', '-o', 'supp.js', '-s', 'SIDE_MODULE=1', '-O2']).communicate()
self.btest(main, args=['-DBROWSER=1', '-s', 'MAIN_MODULE=1', '-O2', '-s', 'RUNTIME_LINKED_LIBS=["supp.js"]'], expected='76')
def test_pre_run_deps(self):
# Adding a dependency in preRun will delay run
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
Module.preRun = function() {
addRunDependency();
Module.print('preRun called, added a dependency...');
setTimeout(function() {
Module.okk = 10;
removeRunDependency()
}, 2000);
};
''')
for mem in [0, 1]:
self.btest('pre_run_deps.cpp', expected='10', args=['--pre-js', 'pre.js', '--memory-init-file', str(mem)])
def test_mem_init(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function myJSCallback() { // called from main()
Module._note(1);
}
Module.preRun = function() {
addOnPreMain(function() {
Module._note(2);
});
};
''')
open(os.path.join(self.get_dir(), 'post.js'), 'w').write('''
var assert = function(check, text) {
if (!check) {
var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://localhost:8888/report_result?9');
xhr.onload = function() {
window.close();
};
xhr.send();
}
}
Module._note(4); // this happens too early! and is overwritten when the mem init arrives
''')
# with assertions, we notice when memory was written to too early
self.btest('mem_init.cpp', expected='9', args=['--pre-js', 'pre.js', '--post-js', 'post.js', '--memory-init-file', '1'])
# otherwise, we just overwrite
self.btest('mem_init.cpp', expected='3', args=['--pre-js', 'pre.js', '--post-js', 'post.js', '--memory-init-file', '1', '-s', 'ASSERTIONS=0'])
def test_mem_init_request(self):
def test(what, status):
print what, status
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
var xhr = Module.memoryInitializerRequest = new XMLHttpRequest();
xhr.open('GET', "''' + what + '''", true);
xhr.responseType = 'arraybuffer';
xhr.send(null);
window.onerror = function() {
Module.print('fail!');
var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://localhost:8888/report_result?0');
xhr.onload = function() {
console.log('close!');
window.close();
};
xhr.send();
};
''')
self.btest('mem_init_request.cpp', expected=status, args=['--pre-js', 'pre.js', '--memory-init-file', '1'])
test('test.html.mem', '1')
test('nothing.nowhere', '0')
def test_runtime_misuse(self):
post_prep = '''
var expected_ok = false;
function doCcall(n) {
ccall('note', 'string', ['number'], [n]);
}
var wrapped = cwrap('note', 'string', ['number']); // returns a string to suppress cwrap optimization
function doCwrapCall(n) {
var str = wrapped(n);
Module.print('got ' + str);
assert(str === 'silly-string');
}
function doDirectCall(n) {
Module['_note'](n);
}
'''
post_test = '''
var ok = false;
try {
doCcall(1);
ok = true; // should fail and not reach here, runtime is not ready yet so ccall will abort
} catch(e) {
Module.print('expected fail 1');
assert(e.toString().indexOf('assert') >= 0); // assertion, not something else
ABORT = false; // hackish
}
assert(ok === expected_ok);
ok = false;
try {
doCwrapCall(2);
ok = true; // should fail and not reach here, runtime is not ready yet so cwrap call will abort
} catch(e) {
Module.print('expected fail 2');
assert(e.toString().indexOf('assert') >= 0); // assertion, not something else
ABORT = false; // hackish
}
assert(ok === expected_ok);
ok = false;
try {
doDirectCall(3);
ok = true; // should fail and not reach here, runtime is not ready yet so any code execution
} catch(e) {
Module.print('expected fail 3');
assert(e.toString().indexOf('assert') >= 0); // assertion, not something else
ABORT = false; // hackish
}
assert(ok === expected_ok);
'''
post_hook = r'''
function myJSCallback() {
// called from main, this is an ok time
doCcall(100);
doCwrapCall(200);
doDirectCall(300);
}
setTimeout(Module['_free'], 1000); // free is valid to call even after the runtime closes
'''
open('pre_main.js', 'w').write(r'''
Module._main = function(){
myJSCallback();
return 0;
};
''')
open('pre_runtime.js', 'w').write(r'''
Module.onRuntimeInitialized = function(){
myJSCallback();
};
''')
for filename, extra_args, second_code in [
('runtime_misuse.cpp', [], 600),
('runtime_misuse_2.cpp', ['--pre-js', 'pre_main.js'], 600),
('runtime_misuse_2.cpp', ['--pre-js', 'pre_runtime.js'], 601) # 601, because no main means we *do* run another call after exit()
]:
print '\n', filename, extra_args
print 'mem init, so async, call too early'
open(os.path.join(self.get_dir(), 'post.js'), 'w').write(post_prep + post_test + post_hook)
self.btest(filename, expected='600', args=['--post-js', 'post.js', '--memory-init-file', '1'] + extra_args)
print 'sync startup, call too late'
open(os.path.join(self.get_dir(), 'post.js'), 'w').write(post_prep + 'Module.postRun.push(function() { ' + post_test + ' });' + post_hook);
self.btest(filename, expected=str(second_code), args=['--post-js', 'post.js', '--memory-init-file', '0'] + extra_args)
print 'sync, runtime still alive, so all good'
open(os.path.join(self.get_dir(), 'post.js'), 'w').write(post_prep + 'expected_ok = true; Module.postRun.push(function() { ' + post_test + ' });' + post_hook);
self.btest(filename, expected='606', args=['--post-js', 'post.js', '--memory-init-file', '0', '-s', 'NO_EXIT_RUNTIME=1'] + extra_args)
def test_worker_api(self):
Popen([PYTHON, EMCC, path_from_root('tests', 'worker_api_worker.cpp'), '-o', 'worker.js', '-s', 'BUILD_AS_WORKER=1', '-s', 'EXPORTED_FUNCTIONS=["_one"]']).communicate()
self.btest('worker_api_main.cpp', expected='566')
def test_worker_api_2(self):
Popen([PYTHON, EMCC, path_from_root('tests', 'worker_api_2_worker.cpp'), '-o', 'worker.js', '-s', 'BUILD_AS_WORKER=1', '-O2', '--minify', '0', '-s', 'EXPORTED_FUNCTIONS=["_one", "_two", "_three", "_four"]']).communicate()
self.btest('worker_api_2_main.cpp', args=['-O2', '--minify', '0'], expected='11')
def test_worker_api_3(self):
Popen([PYTHON, EMCC, path_from_root('tests', 'worker_api_3_worker.cpp'), '-o', 'worker.js', '-s', 'BUILD_AS_WORKER=1', '-s', 'EXPORTED_FUNCTIONS=["_one"]']).communicate()
self.btest('worker_api_3_main.cpp', expected='5')
def test_worker_api_sleep(self):
Popen([PYTHON, EMCC, path_from_root('tests', 'worker_api_worker_sleep.cpp'), '-o', 'worker.js', '-s', 'BUILD_AS_WORKER=1', '-s', 'EXPORTED_FUNCTIONS=["_one"]', '-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1']).communicate()
self.btest('worker_api_main.cpp', expected='566')
def test_emscripten_async_wget2(self):
self.btest('http.cpp', expected='0', args=['-I' + path_from_root('tests')])
# TODO: test only worked in non-fastcomp
def test_module(self):
return self.skip('non-fastcomp is deprecated and fails in 3.5')
Popen([PYTHON, EMCC, path_from_root('tests', 'browser_module.cpp'), '-o', 'module.js', '-O2', '-s', 'SIDE_MODULE=1', '-s', 'DLOPEN_SUPPORT=1', '-s', 'EXPORTED_FUNCTIONS=["_one", "_two"]']).communicate()
self.btest('browser_main.cpp', args=['-O2', '-s', 'MAIN_MODULE=1', '-s', 'DLOPEN_SUPPORT=1'], expected='8')
def test_mmap_file(self):
open(self.in_dir('data.dat'), 'w').write('data from the file ' + ('.' * 9000))
for extra_args in [[], ['--no-heap-copy']]:
self.btest(path_from_root('tests', 'mmap_file.c'), expected='1', args=['--preload-file', 'data.dat'] + extra_args)
def test_emrun_info(self):
result = subprocess.check_output([PYTHON, path_from_root('emrun'), '--system_info', '--browser_info'])
assert 'CPU' in result
assert 'Browser' in result
assert 'Traceback' not in result
result = subprocess.check_output([PYTHON, path_from_root('emrun'), '--list_browsers'])
assert 'Traceback' not in result
def test_emrun(self):
Popen([PYTHON, EMCC, path_from_root('tests', 'test_emrun.c'), '--emrun', '-o', 'hello_world.html']).communicate()
outdir = os.getcwd()
# We cannot run emrun from the temp directory the suite will clean up afterwards, since the browser that is launched will have that directory as startup directory,
# and the browser will not close as part of the test, pinning down the cwd on Windows and it wouldn't be possible to delete it. Therefore switch away from that directory
# before launching.
os.chdir(path_from_root())
args = [PYTHON, path_from_root('emrun'), '--timeout', '30', '--verbose', '--log_stdout', os.path.join(outdir, 'stdout.txt'), '--log_stderr', os.path.join(outdir, 'stderr.txt')]
if emscripten_browser is not None:
args += ['--browser', emscripten_browser]
args += [os.path.join(outdir, 'hello_world.html'), '1', '2', '--3']
process = subprocess.Popen(args)
process.communicate()
stdout = open(os.path.join(outdir, 'stdout.txt'), 'r').read()
stderr = open(os.path.join(outdir, 'stderr.txt'), 'r').read()
assert process.returncode == 100
assert 'argc: 4' in stdout
assert 'argv[3]: --3' in stdout
assert 'hello, world!' in stdout
assert 'Testing ASCII characters: !"$%&\'()*+,-./:;<=>?@[\\]^_`{|}~' in stdout
assert 'Testing char sequences: %20%21 &auml;' in stdout
assert 'hello, error stream!' in stderr
def test_uuid(self):
# Run with ./runner.py browser.test_uuid
# We run this test in Node/SPIDERMONKEY and browser environments because we try to make use of
# high quality crypto random number generators such as crypto.getRandomValues or randomBytes (if available).
# First run tests in Node and/or SPIDERMONKEY using run_js. Use closure compiler so we can check that
# require('crypto').randomBytes and window.crypto.getRandomValues doesn't get minified out.
Popen([PYTHON, EMCC, '-O2', '--closure', '1', path_from_root('tests', 'uuid', 'test.c'), '-o', 'test.js'], stdout=PIPE, stderr=PIPE).communicate()
test_js_closure = open('test.js').read()
# Check that test.js compiled with --closure 1 contains ").randomBytes" and "window.crypto.getRandomValues"
assert ").randomBytes" in test_js_closure
assert "window.crypto.getRandomValues" in test_js_closure
out = run_js('test.js', full_output=True)
print out
# Tidy up files that might have been created by this test.
try_delete(path_from_root('tests', 'uuid', 'test.js'))
try_delete(path_from_root('tests', 'uuid', 'test.js.map'))
# Now run test in browser
self.btest(path_from_root('tests', 'uuid', 'test.c'), '1')
def test_glew(self):
self.btest(path_from_root('tests', 'glew.c'), expected='1')
self.btest(path_from_root('tests', 'glew.c'), args=['-s', 'LEGACY_GL_EMULATION=1'], expected='1')
self.btest(path_from_root('tests', 'glew.c'), args=['-DGLEW_MX'], expected='1')
self.btest(path_from_root('tests', 'glew.c'), args=['-s', 'LEGACY_GL_EMULATION=1', '-DGLEW_MX'], expected='1')
def test_doublestart_bug(self):
open('pre.js', 'w').write(r'''
if (typeof Module === 'undefined') Module = eval('(function() { try { return Module || {} } catch(e) { return {} } })()');
if (!Module['preRun']) Module['preRun'] = [];
Module["preRun"].push(function () {
Module['addRunDependency']('test_run_dependency');
Module['removeRunDependency']('test_run_dependency');
});
''')
self.btest('doublestart.c', args=['--pre-js', 'pre.js', '-o', 'test.html'], expected='1')
def test_html5(self):
for opts in [[], ['-O2', '-g1', '--closure', '1']]:
print opts
self.btest(path_from_root('tests', 'test_html5.c'), args=opts, expected='0')
def test_html5_webgl_create_context(self):
for opts in [[], ['-O2', '-g1', '--closure', '1'], ['-s', 'FULL_ES2=1']]:
print opts
self.btest(path_from_root('tests', 'webgl_create_context.cpp'), args=opts, expected='0')
def test_html5_webgl_destroy_context(self):
for opts in [[], ['-O2', '-g1'], ['-s', 'FULL_ES2=1']]:
print opts
self.btest(path_from_root('tests', 'webgl_destroy_context.cpp'), args=opts + ['--shell-file', path_from_root('tests/webgl_destroy_context_shell.html'), '-s', 'NO_EXIT_RUNTIME=1'], expected='0')
def test_sdl_touch(self):
for opts in [[], ['-O2', '-g1', '--closure', '1']]:
print opts
self.btest(path_from_root('tests', 'sdl_touch.c'), args=opts + ['-DAUTOMATE_SUCCESS=1'], expected='0')
def test_html5_mouse(self):
for opts in [[], ['-O2', '-g1', '--closure', '1']]:
print opts
self.btest(path_from_root('tests', 'test_html5_mouse.c'), args=opts + ['-DAUTOMATE_SUCCESS=1'], expected='0')
def test_sdl_mousewheel(self):
for opts in [[], ['-O2', '-g1', '--closure', '1']]:
print opts
self.btest(path_from_root('tests', 'test_sdl_mousewheel.c'), args=opts + ['-DAUTOMATE_SUCCESS=1'], expected='0')
def test_codemods(self):
for opt_level in [0, 2]:
print 'opt level', opt_level
opts = '-O' + str(opt_level)
# sanity checks, building with and without precise float semantics generates different results
self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts])
self.btest(path_from_root('tests', 'codemods.cpp'), expected='1', args=[opts, '-s', 'PRECISE_F32=1'])
self.btest(path_from_root('tests', 'codemods.cpp'), expected='1', args=[opts, '-s', 'PRECISE_F32=2']) # empty polyfill, but browser has support, so semantics are like float
# now use a shell to remove the browser's fround support
open(self.in_dir('shell.html'), 'w').write(open(path_from_root('src', 'shell.html')).read().replace('var Module = {', '''
Math.fround = null;
var Module = {
'''))
self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html'])
self.btest(path_from_root('tests', 'codemods.cpp'), expected='1', args=[opts, '--shell-file', 'shell.html', '-s', 'PRECISE_F32=1'])
self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html', '-s', 'PRECISE_F32=2']) # empty polyfill, no browser support, so semantics are like double
# finally, remove fround, patch up fround as the code executes (after polyfilling etc.), to verify that we got rid of it entirely on the client side
fixer = 'python fix.py'
open('fix.py', 'w').write(r'''
import sys
filename = sys.argv[1]
js = open(filename).read()
replaced = js.replace("var Math_fround = Math.fround;", "var Math_fround = Math.fround = function(x) { return 0; }")
assert js != replaced
open(filename, 'w').write(replaced)
''')
self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html', '--js-transform', fixer]) # no fround anyhow
self.btest(path_from_root('tests', 'codemods.cpp'), expected='121378', args=[opts, '--shell-file', 'shell.html', '--js-transform', fixer, '-s', 'PRECISE_F32=1']) # proper polyfill was enstated, then it was replaced by the fix so 0 is returned all the time, hence a different result here
self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html', '--js-transform', fixer, '-s', 'PRECISE_F32=2']) # we should remove the calls to the polyfill ENTIRELY here, on the clientside, so we should NOT see any calls to fround here, and result should be like double
def test_wget(self):
with open(os.path.join(self.get_dir(), 'test.txt'), 'w') as f:
f.write('emscripten')
self.btest(path_from_root('tests', 'test_wget.c'), expected='1', args=['-s', 'ASYNCIFY=1'])
print 'asyncify+emterpreter'
self.btest(path_from_root('tests', 'test_wget.c'), expected='1', args=['-s', 'ASYNCIFY=1', '-s', 'EMTERPRETIFY=1'])
def test_wget_data(self):
with open(os.path.join(self.get_dir(), 'test.txt'), 'w') as f:
f.write('emscripten')
self.btest(path_from_root('tests', 'test_wget_data.c'), expected='1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O2', '-g2'])
self.btest(path_from_root('tests', 'test_wget_data.c'), expected='1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O2', '-g2', '-s', 'ASSERTIONS=1'])
def test_locate_file(self):
self.clear()
open('src.cpp', 'w').write(self.with_report_result(r'''
#include <stdio.h>
#include <string.h>
#include <assert.h>
int main() {
FILE *f = fopen("data.txt", "r");
assert(f && "could not open file");
char buf[100];
int num = fread(buf, 1, 20, f);
assert(num == 20 && "could not read 20 bytes");
buf[20] = 0;
fclose(f);
int result = !strcmp("load me right before", buf);
printf("|%s| : %d\n", buf, result);
REPORT_RESULT();
return 0;
}
'''))
open('data.txt', 'w').write('load me right before...')
open('pre.js', 'w').write('Module.locateFile = function(x) { return "sub/" + x };')
Popen([PYTHON, FILE_PACKAGER, 'test.data', '--preload', 'data.txt'], stdout=open('data.js', 'w')).communicate()
# put pre.js first, then the file packager data, so locateFile is there for the file loading code
Popen([PYTHON, EMCC, 'src.cpp', '-O2', '-g', '--pre-js', 'pre.js', '--pre-js', 'data.js', '-o', 'page.html']).communicate()
os.mkdir('sub')
shutil.move('page.html.mem', os.path.join('sub', 'page.html.mem'))
shutil.move('test.data', os.path.join('sub', 'test.data'))
self.run_browser('page.html', None, '/report_result?1')
def test_glfw3(self):
self.btest(path_from_root('tests', 'glfw3.c'), args=['-s', 'LEGACY_GL_EMULATION=1', '-s', 'USE_GLFW=3'], expected='1')
def test_glfw3_events(self):
self.btest(path_from_root('tests', 'glfw3_events.c'), args=['-s', 'LEGACY_GL_EMULATION=1', '-s', 'USE_GLFW=3'], expected='1')
def test_asm_swapping(self):
self.clear()
open('run.js', 'w').write(r'''
Module['_main'] = function() {
// test proper initial result
var result = Module._func();
console.log('first: ' + result);
if (result !== 10) throw 'bad first result';
// load second module to be swapped in
var second = document.createElement('script');
second.onload = function() { console.log('loaded second') };
second.src = 'second.js';
document.body.appendChild(second);
console.log('second appended');
Module['onAsmSwap'] = function() {
console.log('swapped');
// verify swapped-in result
var result = Module._func();
console.log('second: ' + result);
if (result !== 22) throw 'bad second result';
Module._report(999);
console.log('reported');
};
};
''')
for opts in [[], ['-O1'], ['-O2', '-profiling'], ['-O2']]:
print opts
open('second.cpp', 'w').write(self.with_report_result(open(path_from_root('tests', 'asm_swap2.cpp')).read()))
Popen([PYTHON, EMCC, 'second.cpp'] + opts).communicate()
Popen([PYTHON, path_from_root('tools', 'distill_asm.py'), 'a.out.js', 'second.js', 'swap-in']).communicate()
assert os.path.exists('second.js')
if isinstance(SPIDERMONKEY_ENGINE, list) and len(SPIDERMONKEY_ENGINE[0]) != 0:
out = run_js('second.js', engine=SPIDERMONKEY_ENGINE, stderr=PIPE, full_output=True, assert_returncode=None)
self.validate_asmjs(out)
else:
print 'Skipping asm validation check, spidermonkey is not configured'
self.btest(path_from_root('tests', 'asm_swap.cpp'), args=['-s', 'SWAPPABLE_ASM_MODULE=1', '-s', 'NO_EXIT_RUNTIME=1', '--pre-js', 'run.js'] + opts, expected='999')
def test_sdl2_image(self):
# load an image file, get pixel data. Also O2 coverage for --preload-file, and memory-init
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.jpg'))
open(os.path.join(self.get_dir(), 'sdl2_image.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_image.c')).read()))
for mem in [0, 1]:
for dest, dirname, basename in [('screenshot.jpg', '/', 'screenshot.jpg'),
('screenshot.jpg@/assets/screenshot.jpg', '/assets', 'screenshot.jpg')]:
Popen([
PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_image.c'), '-o', 'page.html', '-O2', '--memory-init-file', str(mem),
'--preload-file', dest, '-DSCREENSHOT_DIRNAME="' + dirname + '"', '-DSCREENSHOT_BASENAME="' + basename + '"', '-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2'
]).communicate()
self.run_browser('page.html', '', '/report_result?600')
def test_sdl2_image_jpeg(self):
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.jpeg'))
open(os.path.join(self.get_dir(), 'sdl2_image_jpeg.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_image.c')).read()))
Popen([
PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_image_jpeg.c'), '-o', 'page.html',
'--preload-file', 'screenshot.jpeg', '-DSCREENSHOT_DIRNAME="/"', '-DSCREENSHOT_BASENAME="screenshot.jpeg"', '-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2'
]).communicate()
self.run_browser('page.html', '', '/report_result?600')
def test_sdl2_key(self):
for defines in [[]]:
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
Module.postRun = function() {
function doOne() {
Module._one();
setTimeout(doOne, 1000/60);
}
setTimeout(doOne, 1000/60);
}
function keydown(c) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keydown", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
}
function keyup(c) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keyup", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
}
''')
open(os.path.join(self.get_dir(), 'sdl2_key.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_key.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_key.c'), '-o', 'page.html'] + defines + ['-s', 'USE_SDL=2','--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']''', '-s', 'NO_EXIT_RUNTIME=1']).communicate()
self.run_browser('page.html', '', '/report_result?7436429')
def test_sdl2_text(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
Module.postRun = function() {
function doOne() {
Module._one();
setTimeout(doOne, 1000/60);
}
setTimeout(doOne, 1000/60);
}
function simulateKeyEvent(charCode) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keypress", true, true, window,
0, 0, 0, 0, 0, charCode);
document.body.dispatchEvent(event);
}
''')
open(os.path.join(self.get_dir(), 'sdl2_text.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_text.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_text.c'), '-o', 'page.html', '--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']''', '-s', 'USE_SDL=2']).communicate()
self.run_browser('page.html', '', '/report_result?1')
def test_sdl2_mouse(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function simulateMouseEvent(x, y, button) {
var event = document.createEvent("MouseEvents");
if (button >= 0) {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousedown', true, true, window,
1, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event1);
var event2 = document.createEvent("MouseEvents");
event2.initMouseEvent('mouseup', true, true, window,
1, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event2);
} else {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousemove', true, true, window,
0, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y, Module['canvas'].offsetLeft + x, Module['canvas'].offsetTop + y,
0, 0, 0, 0,
0, null);
Module['canvas'].dispatchEvent(event1);
}
}
window['simulateMouseEvent'] = simulateMouseEvent;
''')
open(os.path.join(self.get_dir(), 'sdl2_mouse.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_mouse.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_mouse.c'), '-O2', '--minify', '0', '-o', 'page.html', '--pre-js', 'pre.js', '-s', 'USE_SDL=2']).communicate()
self.run_browser('page.html', '', '/report_result?712')
def test_sdl2_mouse_offsets(self):
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function simulateMouseEvent(x, y, button) {
var event = document.createEvent("MouseEvents");
if (button >= 0) {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousedown', true, true, window,
1, x, y, x, y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event1);
var event2 = document.createEvent("MouseEvents");
event2.initMouseEvent('mouseup', true, true, window,
1, x, y, x, y,
0, 0, 0, 0,
button, null);
Module['canvas'].dispatchEvent(event2);
} else {
var event1 = document.createEvent("MouseEvents");
event1.initMouseEvent('mousemove', true, true, window,
0, x, y, x, y,
0, 0, 0, 0,
0, null);
Module['canvas'].dispatchEvent(event1);
}
}
window['simulateMouseEvent'] = simulateMouseEvent;
''')
open(os.path.join(self.get_dir(), 'page.html'), 'w').write('''
<html>
<head>
<style type="text/css">
html, body { margin: 0; padding: 0; }
#container {
position: absolute;
left: 5px; right: 0;
top: 5px; bottom: 0;
}
#canvas {
position: absolute;
left: 0; width: 600px;
top: 0; height: 450px;
}
textarea {
margin-top: 500px;
margin-left: 5px;
width: 600px;
}
</style>
</head>
<body>
<div id="container">
<canvas id="canvas"></canvas>
</div>
<textarea id="output" rows="8"></textarea>
<script type="text/javascript">
var Module = {
canvas: document.getElementById('canvas'),
print: (function() {
var element = document.getElementById('output');
element.value = ''; // clear browser cache
return function(text) {
if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
element.value += text + "\\n";
element.scrollTop = element.scrollHeight; // focus on bottom
};
})()
};
</script>
<script type="text/javascript" src="sdl2_mouse.js"></script>
</body>
</html>
''')
open(os.path.join(self.get_dir(), 'sdl2_mouse.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_mouse.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_mouse.c'), '-O2', '--minify', '0', '-o', 'sdl2_mouse.js', '--pre-js', 'pre.js', '-s', 'USE_SDL=2']).communicate()
self.run_browser('page.html', '', '/report_result?572')
def test_sdl2glshader(self):
self.btest('sdl2glshader.c', reference='sdlglshader.png', args=['-s', 'USE_SDL=2', '-O2', '--closure', '1', '-s', 'LEGACY_GL_EMULATION=1'])
self.btest('sdl2glshader.c', reference='sdlglshader.png', args=['-s', 'USE_SDL=2', '-O2', '-s', 'LEGACY_GL_EMULATION=1'], also_proxied=True) # XXX closure fails on proxy
def test_sdl2_canvas_blank(self):
self.btest('sdl2_canvas_blank.c', reference='sdl_canvas_blank.png', args=['-s', 'USE_SDL=2'])
def test_sdl2_canvas_palette(self):
self.btest('sdl2_canvas_palette.c', reference='sdl_canvas_palette.png', args=['-s', 'USE_SDL=2'])
def test_sdl2_canvas_twice(self):
self.btest('sdl2_canvas_twice.c', reference='sdl_canvas_twice.png', args=['-s', 'USE_SDL=2'])
def zzztest_sdl2_gfx_primitives(self):
self.btest('sdl2_gfx_primitives.c', args=['-s', 'USE_SDL=2', '-lSDL2_gfx'], reference='sdl_gfx_primitives.png', reference_slack=1)
def test_sdl2_canvas_palette_2(self):
open(os.path.join(self.get_dir(), 'args-r.js'), 'w').write('''
Module['arguments'] = ['-r'];
''')
open(os.path.join(self.get_dir(), 'args-g.js'), 'w').write('''
Module['arguments'] = ['-g'];
''')
open(os.path.join(self.get_dir(), 'args-b.js'), 'w').write('''
Module['arguments'] = ['-b'];
''')
self.btest('sdl2_canvas_palette_2.c', reference='sdl_canvas_palette_r.png', args=['-s', 'USE_SDL=2', '--pre-js', 'args-r.js'])
self.btest('sdl2_canvas_palette_2.c', reference='sdl_canvas_palette_g.png', args=['-s', 'USE_SDL=2', '--pre-js', 'args-g.js'])
self.btest('sdl2_canvas_palette_2.c', reference='sdl_canvas_palette_b.png', args=['-s', 'USE_SDL=2', '--pre-js', 'args-b.js'])
def test_sdl2_swsurface(self):
self.btest('sdl2_swsurface.c', expected='1', args=['-s', 'USE_SDL=2'])
def test_sdl2_image_compressed(self):
for image, width in [(path_from_root('tests', 'screenshot2.png'), 300),
(path_from_root('tests', 'screenshot.jpg'), 600)]:
self.clear()
print image
basename = os.path.basename(image)
shutil.copyfile(image, os.path.join(self.get_dir(), basename))
open(os.path.join(self.get_dir(), 'sdl2_image.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_image.c')).read()))
self.build_native_lzma()
Popen([
PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_image.c'), '-o', 'page.html',
'--preload-file', basename, '-DSCREENSHOT_DIRNAME="/"', '-DSCREENSHOT_BASENAME="' + basename + '"', '-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2',
'--compression', '%s,%s,%s' % (path_from_root('third_party', 'lzma.js', 'lzma-native'),
path_from_root('third_party', 'lzma.js', 'lzma-decoder.js'),
'LZMA.decompress')
]).communicate()
shutil.move(os.path.join(self.get_dir(), basename), basename + '.renamedsoitcannotbefound');
self.run_browser('page.html', '', '/report_result?' + str(width))
def test_sdl2_image_prepare(self):
# load an image file, get pixel data.
shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.not'))
self.btest('sdl2_image_prepare.c', reference='screenshot.jpg', args=['--preload-file', 'screenshot.not', '-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2'])
def test_sdl2_canvas_proxy(self):
def post():
html = open('test.html').read()
html = html.replace('</body>', '''
<script>
function assert(x, y) { if (!x) throw 'assertion failed ' + y }
%s
var windowClose = window.close;
window.close = function() {
// wait for rafs to arrive and the screen to update before reftesting
setTimeout(function() {
doReftest();
setTimeout(windowClose, 1000);
}, 1000);
};
</script>
</body>''' % open('reftest.js').read())
open('test.html', 'w').write(html)
open('data.txt', 'w').write('datum')
self.btest('sdl2_canvas_proxy.c', reference='sdl2_canvas.png', args=['-s', 'USE_SDL=2', '--proxy-to-worker', '--preload-file', 'data.txt', '-s', 'GL_TESTING=1'], manual_reference=True, post_build=post)
def test_sdl2_pumpevents(self):
# key events should be detected using SDL_PumpEvents
open(os.path.join(self.get_dir(), 'pre.js'), 'w').write('''
function keydown(c) {
var event = document.createEvent("KeyboardEvent");
event.initKeyEvent("keydown", true, true, window,
0, 0, 0, 0,
c, c);
document.dispatchEvent(event);
}
''')
self.btest('sdl2_pumpevents.c', expected='7', args=['--pre-js', 'pre.js', '-s', 'USE_SDL=2'])
def test_sdl2_canvas_size(self):
self.btest('sdl2_canvas_size.c', expected='1', args=['-s', 'USE_SDL=2'])
def test_sdl2_gl_read(self):
# SDL, OpenGL, readPixels
open(os.path.join(self.get_dir(), 'sdl2_gl_read.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl2_gl_read.c')).read()))
Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl2_gl_read.c'), '-o', 'something.html', '-s', 'USE_SDL=2']).communicate()
self.run_browser('something.html', '.', '/report_result?1')
def test_sdl2_fog_simple(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl2_fog_simple.c', reference='screenshot-fog-simple.png',
args=['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2','-O2', '--minify', '0', '--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl2_fog_negative(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl2_fog_negative.c', reference='screenshot-fog-negative.png',
args=['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2','--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl2_fog_density(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl2_fog_density.c', reference='screenshot-fog-density.png',
args=['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2','--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl2_fog_exp2(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl2_fog_exp2.c', reference='screenshot-fog-exp2.png',
args=['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2','--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl2_fog_linear(self):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('sdl2_fog_linear.c', reference='screenshot-fog-linear.png', reference_slack=1,
args=['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2','--preload-file', 'screenshot.png', '-s', 'LEGACY_GL_EMULATION=1'],
message='You should see an image with fog.')
def test_sdl2_unwasteful(self):
self.btest('sdl2_unwasteful.cpp', expected='1', args=['-s', 'USE_SDL=2', '-O1'])
def test_sdl2_canvas_write(self):
self.btest('sdl2_canvas_write.cpp', expected='0', args=['-s', 'USE_SDL=2'])
def test_emterpreter_async(self):
for opts in [0, 1, 2, 3]:
print opts
self.btest('emterpreter_async.cpp', '1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O' + str(opts), '-g2'])
def test_emterpreter_async_2(self):
self.btest('emterpreter_async_2.cpp', '40', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O3'])
def test_emterpreter_async_virtual(self):
for opts in [0, 1, 2, 3]:
print opts
self.btest('emterpreter_async_virtual.cpp', '5', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O' + str(opts), '-profiling'])
def test_emterpreter_async_virtual_2(self):
for opts in [0, 1, 2, 3]:
print opts
self.btest('emterpreter_async_virtual_2.cpp', '1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O' + str(opts), '-s', 'ASSERTIONS=1', '-s', 'SAFE_HEAP=1', '-profiling'])
def test_emterpreter_async_bad(self):
for opts in [0, 1, 2, 3]:
print opts
self.btest('emterpreter_async_bad.cpp', '1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O' + str(opts), '-s', 'EMTERPRETIFY_BLACKLIST=["_middle"]', '-s', 'ASSERTIONS=1'])
def test_emterpreter_async_mainloop(self):
for opts in [0, 1, 2, 3]:
print opts
self.btest('emterpreter_async_mainloop.cpp', '121', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O' + str(opts)])
def test_emterpreter_async_with_manual(self):
for opts in [0, 1, 2, 3]:
print opts
self.btest('emterpreter_async_with_manual.cpp', '121', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-O' + str(opts), '-s', 'EMTERPRETIFY_BLACKLIST=["_acall"]'])
def test_emterpreter_async_sleep2(self):
self.btest('emterpreter_async_sleep2.cpp', '1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-Oz'])
def test_sdl_audio_beep_sleep(self):
self.btest('sdl_audio_beep_sleep.cpp', '1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-Os', '-s', 'ASSERTIONS=1', '-s', 'DISABLE_EXCEPTION_CATCHING=0', '-profiling', '-s', 'EMTERPRETIFY_YIELDLIST=["__Z14audio_callbackPvPhi", "__ZN6Beeper15generateSamplesIhEEvPT_i", "__ZN6Beeper15generateSamplesIsEEvPT_i"]', '-s', 'SAFE_HEAP=1'])
def test_mainloop_reschedule(self):
self.btest('mainloop_reschedule.cpp', '1', args=['-s', 'EMTERPRETIFY=1', '-s', 'EMTERPRETIFY_ASYNC=1', '-Os'])
def test_modularize(self):
for opts in [[], ['-O1'], ['-O2', '-profiling'], ['-O2']]:
for args, code in [
([], 'Module();'), # defaults
(['-s', 'EXPORT_NAME="HelloWorld"'], '''
if (typeof Module !== "undefined") throw "what?!"; // do not pollute the global scope, we are modularized!
HelloWorld();
'''), # use EXPORT_NAME
(['-s', 'EXPORT_NAME="HelloWorld"'], '''
var hello = HelloWorld({ noInitialRun: true, onRuntimeInitialized: function() {
setTimeout(function() { hello._main(); }); // must be async, because onRuntimeInitialized may be called synchronously, so |hello| is not yet set!
} });
'''), # pass in a Module option (which prevents main(), which we then invoke ourselves)
(['-s', 'EXPORT_NAME="HelloWorld"', '--memory-init-file', '0'], '''
var hello = HelloWorld({ noInitialRun: true});
hello._main();
'''), # similar, but without a mem init file, everything is sync and simple
]:
print 'test on', opts, args, code
src = open(path_from_root('tests', 'browser_test_hello_world.c')).read()
open('test.c', 'w').write(self.with_report_result(src))
Popen([PYTHON, EMCC, 'test.c', '-s', 'MODULARIZE=1'] + args + opts).communicate()
open('a.html', 'w').write('''
<script src="a.out.js"></script>
<script>
%s
</script>
''' % code)
self.run_browser('a.html', '...', '/report_result?0')
def test_webidl(self):
# see original in test_core.py
output = Popen([PYTHON, path_from_root('tools', 'webidl_binder.py'),
path_from_root('tests', 'webidl', 'test.idl'),
'glue']).communicate()[0]
assert os.path.exists('glue.cpp')
assert os.path.exists('glue.js')
self.btest(os.path.join('webidl', 'test.cpp'), '1', args=['--post-js', 'glue.js', '-I' + path_from_root('tests', 'webidl'), '-DBROWSER'])
def test_dynamic_link(self):
open('pre.js', 'w').write('''
Module.dynamicLibraries = ['side.js'];
''')
open('main.cpp', 'w').write(r'''
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <emscripten.h>
char *side(const char *data);
int main() {
char *temp = side("hello through side\n");
char *ret = (char*)malloc(strlen(temp)+1);
strcpy(ret, temp);
temp[1] = 'x';
EM_ASM({
Module.realPrint = Module.print;
Module.print = function(x) {
if (!Module.printed) Module.printed = x;
Module.realPrint(x);
};
});
puts(ret);
EM_ASM({ assert(Module.printed === 'hello through side', ['expected', Module.printed]); });
int result = 2;
REPORT_RESULT();
return 0;
}
''')
open('side.cpp', 'w').write(r'''
#include <stdlib.h>
#include <string.h>
char *side(const char *data);
char *side(const char *data) {
char *ret = (char*)malloc(strlen(data)+1);
strcpy(ret, data);
return ret;
}
''')
Popen([PYTHON, EMCC, 'side.cpp', '-s', 'SIDE_MODULE=1', '-O2', '-o', 'side.js']).communicate()
self.btest(self.in_dir('main.cpp'), '2', args=['-s', 'MAIN_MODULE=1', '-O2', '--pre-js', 'pre.js'])
def test_dynamic_link_glemu(self):
open('pre.js', 'w').write('''
Module.dynamicLibraries = ['side.js'];
''')
open('main.cpp', 'w').write(r'''
#include <stdio.h>
#include <string.h>
#include <assert.h>
const char *side();
int main() {
const char *exts = side();
puts(side());
assert(strstr(exts, "GL_EXT_texture_env_combine"));
int result = 1;
REPORT_RESULT();
return 0;
}
''')
open('side.cpp', 'w').write(r'''
#include "SDL/SDL.h"
#include "SDL/SDL_opengl.h"
const char *side() {
SDL_Init(SDL_INIT_VIDEO);
SDL_SetVideoMode(600, 600, 16, SDL_OPENGL);
return (const char *)glGetString(GL_EXTENSIONS);
}
''')
Popen([PYTHON, EMCC, 'side.cpp', '-s', 'SIDE_MODULE=1', '-O2', '-o', 'side.js']).communicate()
self.btest(self.in_dir('main.cpp'), '1', args=['-s', 'MAIN_MODULE=1', '-O2', '-s', 'LEGACY_GL_EMULATION=1', '--pre-js', 'pre.js'])
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