Fix a bunch more tests to run in STRICT mode (#11124)

Tested with `./tests/runner.py strict`.  There are still a few
that need more work but this covers the low hanging fruit.

src/shell.js

@@ -196,7 +196,7 @@ if (ENVIRONMENT_IS_NODE) {
     console.error('The "worker_threads" module is not supported in this node.js build - perhaps a newer version is needed?');
     throw e;
   }
-  Worker = nodeWorkerThreads.Worker;
+  global.Worker = nodeWorkerThreads.Worker;
 #endif
 
 #if WASM == 2
@@ -337,7 +337,7 @@ if (ENVIRONMENT_IS_NODE) {
   // Polyfill the performance object, which emscripten pthreads support
   // depends on for good timing.
   if (typeof performance === 'undefined') {
-    performance = require('perf_hooks').performance;
+    global.performance = require('perf_hooks').performance;
   }
 }
 #endif

src/worker.js

@@ -307,7 +307,7 @@ if (typeof process === 'object' && typeof process.versions === 'object' && typeo
 
   var nodeWorkerThreads = require('worker_threads');
 
-  Worker = nodeWorkerThreads.Worker;
+  global.Worker = nodeWorkerThreads.Worker;
 
   var parentPort = nodeWorkerThreads.parentPort;
 

tests/core/emscripten_get_compiler_setting.c

@@ -10,9 +10,9 @@
 #include <emscripten.h>
 
 int main() {
-  printf("QS: %d\n", emscripten_get_compiler_setting("QUANTUM_SIZE"));
+  printf("EXIT_RUNTIME: %d\n", emscripten_get_compiler_setting("EXIT_RUNTIME"));
   assert((unsigned)emscripten_get_compiler_setting("OPT_LEVEL") <= 3);
   assert((unsigned)emscripten_get_compiler_setting("DEBUG_LEVEL") <= 4);
-  printf("EV: %s\n", (char*)emscripten_get_compiler_setting("EMSCRIPTEN_VERSION"));
+  printf("EMSCRIPTEN_VERSION: %s\n", (char*)emscripten_get_compiler_setting("EMSCRIPTEN_VERSION"));
 }
 

tests/core/emscripten_get_compiler_setting.out

@@ -1,2 +1,2 @@
-QS: 4
-EV: waka
+EXIT_RUNTIME: 0
+EMSCRIPTEN_VERSION: waka

tests/core/test_utf.c

@@ -13,7 +13,7 @@ int main() {
   printf("%d %d %d %d %s\n", c[0] & 0xff, c[1] & 0xff, c[2] & 0xff, c[3] & 0xff,
          c);
   emscripten_run_script(
-      "cheez = _malloc(100);"
+      "var cheez = _malloc(100);"
       "Module.stringToUTF8(\"μ†ℱ ╋ℯ╳╋ 😇\", cheez, 100);"
       "out([UTF8ToString(cheez), Module.getValue(cheez, "
       "'i8')&0xff, Module.getValue(cheez+1, 'i8')&0xff, "

tests/filesystem/src.js

@@ -1,7 +1,7 @@
 var dummy_device = FS.makedev(64, 0);
 FS.registerDevice(dummy_device, {});
 
-FS.mkdir('/forbidden', 0000);
+FS.mkdir('/forbidden', 0o000);
 FS.mkdir('/forbidden/test');
 FS.mkdir('/abc');
 FS.mkdir('/abc/123');

tests/fs/test_llseek.c

@@ -12,7 +12,7 @@ int main()
   EM_ASM(
     FS.writeFile('testfile', 'a=1\nb=2\n');
     var stream = FS.open('testfile', 'a');
-    fd = FS.write(stream, new Uint8Array([99, 61, 51]) /* c=3 */, 0, 3);
+    var fd = FS.write(stream, new Uint8Array([99, 61, 51]) /* c=3 */, 0, 3);
 
     // check invalid whence
     var ex;

tests/runner.py

@@ -244,6 +244,7 @@ core_test_modes = [
   'wasm3',
   'wasms',
   'wasmz',
+  'strict'
 ]
 
 if shared.Settings.WASM_BACKEND:

tests/test_core.py

@@ -8817,6 +8817,8 @@ NODEFS is no longer included by default; build with -lnodefs.js
   def test_undefined_main(self):
     if self.get_setting('LLD_REPORT_UNDEFINED'):
       self.skipTest('LLD_REPORT_UNDEFINED does not allow implicit undefined main')
+    if self.get_setting('STRICT'):
+      self.skipTest('STRICT does not allow implicit undefined main')
     # By default in emscripten we allow main to be undefined.  Its used when
     # building library code that has no main.
     # TODO(sbc): Simplify the code by making this an opt-in feature.
@@ -8868,7 +8870,7 @@ NODEFS is no longer included by default; build with -lnodefs.js
     self.do_run_in_out_file_test('tests', 'core', 'test_get_exported_function')
 
   def test_auto_detect_main(self):
-    if not self.get_setting('LLD_REPORT_UNDEFINED'):
+    if not self.get_setting('LLD_REPORT_UNDEFINED') and not self.get_setting('STRICT'):
       self.do_run_in_out_file_test('tests', 'core', 'test_ctors_no_main')
 
       # Disabling IGNORE_MISSING_MAIN should cause link to fail due to missing main
@@ -8975,7 +8977,8 @@ asm2nn = make_run('asm2nn', emcc_args=['-O2'], settings={'WASM': 0}, env={'EMCC_
 # wasm
 wasm2s = make_run('wasm2s', emcc_args=['-O2'], settings={'SAFE_HEAP': 1})
 wasm2ss = make_run('wasm2ss', emcc_args=['-O2'], settings={'STACK_OVERFLOW_CHECK': 2})
-strict = make_run('strict', emcc_args=['-O2'], settings={'DEFAULT_TO_CXX': 0})
+# Add DEFAULT_TO_CXX=0
+strict = make_run('strict', emcc_args=[], settings={'STRICT': 1})
 
 if not shared.Settings.WASM_BACKEND:
   # emterpreter
@@ -8989,7 +8992,6 @@ if shared.Settings.WASM_BACKEND:
 
   # Experimental modes (not tested by CI)
   lld = make_run('lld', emcc_args=[], settings={'LLD_REPORT_UNDEFINED': 1})
-  strict = make_run('strict', emcc_args=[], settings={'STRICT': 1})
 
 # TestCoreBase is just a shape for the specific subclasses, we don't test it itself
 del TestCoreBase # noqa

tests/unistd/access.c

@@ -27,10 +27,10 @@ int main() {
     FS.mount(NODEFS, { root: '.' }, 'working');
 #endif
     FS.chdir('working');
-    FS.writeFile('forbidden', ''); FS.chmod('forbidden', 0000);
-    FS.writeFile('readable',  ''); FS.chmod('readable',  0444);
-    FS.writeFile('writeable', ''); FS.chmod('writeable', 0222);
-    FS.writeFile('allaccess', ''); FS.chmod('allaccess', 0777);
+    FS.writeFile('forbidden', ''); FS.chmod('forbidden', 0o000);
+    FS.writeFile('readable',  ''); FS.chmod('readable',  0o444);
+    FS.writeFile('writeable', ''); FS.chmod('writeable', 0o222);
+    FS.writeFile('allaccess', ''); FS.chmod('allaccess', 0o777);
   );
 #endif
   // Empty path checks #9136 fix
@@ -68,10 +68,10 @@ int main() {
   // won't have problems on deleting the files. On Windows, calling shutil.rmtree()
   // will fail if any of the files are read-only.
   EM_ASM(
-    FS.chmod('forbidden', 0777);
-    FS.chmod('readable',  0777);
-    FS.chmod('writeable', 0777);
-    FS.chmod('allaccess', 0777);
+    FS.chmod('forbidden', 0o777);
+    FS.chmod('readable',  0o777);
+    FS.chmod('writeable', 0o777);
+    FS.chmod('allaccess', 0o777);
   );
 #endif
 

tests/unistd/curdir.c

@@ -19,7 +19,7 @@ int main() {
 
     FS.mkdir('/folder');
     FS.symlink('/folder', '/link');
-    FS.writeFile('/file', '', { mode: 0777 });
+    FS.writeFile('/file', '', { mode: 0o777 });
   );
 
   char buffer[256];

tests/unistd/truncate.c

@@ -22,7 +22,7 @@ int main() {
     FS.chdir('working');
     FS.writeFile('towrite', 'abcdef');
     FS.writeFile('toread', 'abcdef');
-    FS.chmod('toread', 0444);
+    FS.chmod('toread', 0o444);
   );
 
   struct stat s;
@@ -87,7 +87,7 @@ int main() {
   // won't have problems on deleting the files. On Windows, calling shutil.rmtree()
   // will fail if any of the files are read-only.
   EM_ASM(
-    FS.chmod('toread', 0777);
+    FS.chmod('toread', 0o777);
   );
   return 0;
 }