test/test_wget_data.c

/*
 * Copyright 2015 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <assert.h>

#include <emscripten.h>

int main() {
  const char * file = "/test.txt";
  void* buffer;
  int num, error;

  printf("load %s\n", file);
  emscripten_wget_data(file, &buffer, &num, &error);
  assert(!error);
  printf("buffer: %s\n", (char*)buffer);
  assert(strstr(buffer, "emscripten") == buffer); 

  printf("load non-existing\n");
  emscripten_wget_data("doesnotexist", &buffer, &num, &error);
  assert(error);

  printf("ok!\n");
  // Implicit return from main with ASYNCIFY + EXIT_RUNTIME
  // currently doesn't work so we need to explicitly exit.
  // https://github.com/emscripten-core/emscripten/issues/14417
  exit(0);
}