/*

* Copyright 2017 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 <assert.h>

#include <string.h>

#include <stdlib.h>

extern const char *getDomElementContents(const char *domElementSelector);

extern int isThisInWorker(void);

extern int isThisInWorkerOnMainThread(void);

extern int receivesAndReturnsAnInteger(int i);

// Define this if compiling via -sPROXY_TO_PTHREAD

// #define PROXY_TO_PTHREAD 1

int main()

{

char name[7] = "body";

const char *dst = getDomElementContents(name);

memset(name, 0, sizeof(name)); // Try to uncover if there might be a race condition and above line was not synchronously processed, and we could take name string away.

int inWorker1 = isThisInWorker(); // Build this application with -pthread -sPROXY_TO_PTHREAD for this to return 1, otherwise returns 0.

int inWorker2 = isThisInWorkerOnMainThread(); // This should always return 0

int returnedInt = receivesAndReturnsAnInteger(4);

printf("text: \"%s\". inWorker1: %d, inWorker2: %d, returnedInt: %d\n", dst, inWorker1, inWorker2, returnedInt);

assert(strstr(dst, "<canvas"));

free((void*)dst);

assert(inWorker1 == PROXY_TO_PTHREAD);

assert(inWorker2 == 0);

assert(returnedInt == 42 + 4);

return 0;

}