159 строки
3.6 KiB
C++
159 строки
3.6 KiB
C++
// Copyright 2012 The Emscripten Authors. All rights reserved.
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// Emscripten is available under two separate licenses, the MIT license and the
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// University of Illinois/NCSA Open Source License. Both these licenses can be
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// found in the LICENSE file.
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#include <stdio.h>
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#include <emscripten.h>
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#include <assert.h>
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#include <string.h>
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#include <SDL/SDL.h>
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#include "SDL/SDL_image.h"
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#include <sys/stat.h>
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#include <unistd.h>
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extern "C" {
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int result = 1;
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int get_count = 0;
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int data_ok = 0;
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int data_bad = 0;
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void onLoadedData(void *arg, void *buffer, int size) {
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printf("onLoadedData %d\n", (int)arg);
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get_count++;
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assert(size == 329895);
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assert((int)arg == 135);
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unsigned char *b = (unsigned char*)buffer;
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assert(b[0] == 137);
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assert(b[1122] == 128);
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assert(b[1123] == 201);
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assert(b[202125] == 218);
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data_ok = 1;
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}
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void onErrorData(void *arg) {
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printf("onErrorData %d\n", (int)arg);
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get_count++;
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assert((int)arg == 246);
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data_bad = 1;
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}
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int counter = 0;
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void wait_wgets() {
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if (counter++ == 60) {
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printf("%d\n", get_count);
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counter = 0;
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}
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if (get_count == 6) {
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static bool fired = false;
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if (!fired) {
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fired = true;
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emscripten_async_wget_data(
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"http://localhost:8888/screenshot.png",
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(void*)135,
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onLoadedData,
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onErrorData);
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emscripten_async_wget_data(
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"http://localhost:8888/fail_me",
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(void*)246,
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onLoadedData,
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onErrorData);
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}
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} else if (get_count == 8) {
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assert(IMG_Load("/tmp/screen_shot.png"));
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assert(data_ok == 1 && data_bad == 1);
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emscripten_cancel_main_loop();
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REPORT_RESULT(result);
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}
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assert(get_count <= 8);
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}
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void onLoaded(const char* file) {
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if (strcmp(file, "/tmp/test.html") && strcmp(file, "/tmp/screen_shot.png")
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&& strcmp(file, "/this_directory_does_not_exist_and_should_be_created_by_wget/test.html")
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&& strcmp(file, "/path/this_directory_is_relative_to_cwd/test.html")) {
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result = 0;
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}
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if (FILE * f = fopen(file, "r")) {
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printf("exists: %s\n", file);
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int c = fgetc (f);
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if (c == EOF) {
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printf("file empty: %s\n", file);
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result = 0;
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}
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fclose(f);
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} else {
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result = 0;
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printf("!exists: %s\n", file);
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}
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get_count++;
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printf("onLoaded %s\n", file);
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}
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void onError(const char* file) {
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if (strcmp(file, "/tmp/null")) {
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result = 0;
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}
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get_count++;
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printf("onError %s\n", file);
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}
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int main() {
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emscripten_async_wget(
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"http://localhost:8888/this_is_not_a_file",
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"/tmp/null",
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onLoaded,
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onError);
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emscripten_async_wget(
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"http://localhost:8888/test.html",
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"/tmp/test.html",
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onLoaded,
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onError);
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// Try downloading the same file a second time
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emscripten_async_wget(
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"http://localhost:8888/test.html",
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"/tmp/test.html",
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onLoaded,
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onError);
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// Try downloading a file to a destination directory that does not exist.
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emscripten_async_wget(
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"http://localhost:8888/test.html",
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"/this_directory_does_not_exist_and_should_be_created_by_wget/test.html",
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onLoaded,
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onError);
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mkdir("/path", 0777);
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chdir("/path");
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// Try downloading a file to a destination directory that is a nonexisting path relative to CWD.
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emscripten_async_wget(
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"http://localhost:8888/test.html",
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"this_directory_is_relative_to_cwd/test.html",
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onLoaded,
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onError);
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char name[40];
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strcpy(name, "/tmp/screen_shot.png"); // test for issue #2349, name being free'd
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emscripten_async_wget(
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"http://localhost:8888/screenshot.png",
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name,
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onLoaded,
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onError);
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memset(name, 0, 30);
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emscripten_set_main_loop(wait_wgets, 0, 0);
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return 0;
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}
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}
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