#include <emscripten.h>

#include <emscripten/wasm_worker.h>

#include <assert.h>

// Test that proxied JS functions cannot be called in Wasm Workers in ASSERTIONS builds.

void proxied_js_function(void);

int should_throw(void(*func)())

{

int threw = EM_ASM_INT({

// Patch over assert() so that it does not abort execution on assert failure, but instead

// throws a catchable exception.

assert = function(condition, text) {

if (!condition) {

throw 'Assertion failed' + (text ? ": " + text : "");

}

};

try {

dynCall('v', $0);

} catch(e) {

console.error('Threw an exception like expected: ' + e);

return 1;

}

console.error('Function was expected to throw, but did not!');

return 0;

}, func);

return threw;

}

void test()

{

proxied_js_function();

}

void worker_main()

{

assert(should_throw(test));

#ifdef REPORT_RESULT

REPORT_RESULT(0);

#endif

}

char stack[1024];

int main()

{

proxied_js_function();

emscripten_wasm_worker_t worker = emscripten_create_wasm_worker(stack, sizeof(stack));

emscripten_wasm_worker_post_function_v(worker, worker_main);

}