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// Copyright 2016 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 <emscripten/threading.h>
#include <stdio.h>
#include <assert.h>
#include <math.h>
_Atomic int v_called = 0;
void v() {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello!");
v_called = 1;
}
_Atomic int vi_called = 0;
void vi(int param0) {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello %d!", param0);
vi_called = 1;
}
_Atomic int vii_called = 0;
void vii(int param0, int param1) {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello %d %d!", param0, param1);
vii_called = 1;
}
_Atomic int viii_called = 0;
void viii(int param0, int param1, int param2) {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello %d %d %d!", param0, param1, param2);
viii_called = 1;
}
_Atomic int i_called = 0;
int i() {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello i!");
i_called = 1;
return 84;
}
_Atomic int ii_called = 0;
int ii(int param0) {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello ii %d!", param0);
ii_called = 1;
return 85;
}
_Atomic int iii_called = 0;
int iii(int param0, int param1) {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello iii %d %d!", param0, param1);
iii_called = 1;
return 86;
}
_Atomic int iiii_called = 0;
int iiii(int param0, int param1, int param2) {
assert(emscripten_is_main_runtime_thread());
emscripten_outf("Hello iiii %d %d %d!", param0, param1, param2);
iiii_called = 1;
return 87;
}
void reset_state() {
v_called = vi_called = vii_called = viii_called = 0;
i_called = ii_called = iii_called = iiii_called = 0;
}
void test_sync() {
reset_state();
emscripten_outf("Testing sync proxied runs:");
int ret;
emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_V, v); assert(v_called == 1);
emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_VI, vi, 42); assert(vi_called == 1);
emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_VII, vii, 42, 43); assert(vii_called == 1);
emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_VIII, viii, 42, 43, 44); assert(viii_called == 1);
ret = emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_I, i); assert(i_called == 1); assert(ret == 84);
ret = emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_II, ii, 42); assert(ii_called == 1); assert(ret == 85);
ret = emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_III, iii, 42, 43); assert(iii_called == 1); assert(ret == 86);
ret = emscripten_sync_run_in_main_runtime_thread(EM_FUNC_SIG_IIII, iiii, 42, 43, 44); assert(iiii_called == 1); assert(ret == 87);
}
void test_async() {
reset_state();
emscripten_outf("Testing async proxied runs:");
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_V, v);
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_VI, vi, 42);
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_VII, vii, 42, 43);
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_VIII, viii, 42, 43, 44);
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_I, i);
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_II, ii, 42);
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_III, iii, 42, 43);
emscripten_async_run_in_main_runtime_thread(EM_FUNC_SIG_IIII, iiii, 42, 43, 44);
// Busy loop until all the async jobs are done
while (!(v_called && vi_called && vii_called && viii_called &&
i_called && ii_called && iii_called && iiii_called)) {
sched_yield();
}
}
void test_async_waitable() {
emscripten_outf("Testing waitable async proxied runs:");
em_queued_call *c1 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_V, v);
em_queued_call *c2 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_VI, vi, 42);
em_queued_call *c3 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_VII, vii, 42, 43);
em_queued_call *c4 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_VIII, viii, 42, 43, 44);
em_queued_call *c5 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_I, i);
em_queued_call *c6 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_II, ii, 42);
em_queued_call *c7 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_III, iii, 42, 43);
em_queued_call *c8 = emscripten_async_waitable_run_in_main_runtime_thread(EM_FUNC_SIG_IIII, iiii, 42, 43, 44);
EMSCRIPTEN_RESULT r = emscripten_wait_for_call_v(c1, INFINITY); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
r = emscripten_wait_for_call_v(c2, INFINITY); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
r = emscripten_wait_for_call_v(c3, INFINITY); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
r = emscripten_wait_for_call_v(c4, INFINITY); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
int r1; r = emscripten_wait_for_call_i(c5, INFINITY, &r1); assert(r1 == 84); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
int r2; r = emscripten_wait_for_call_i(c6, INFINITY, &r2); assert(r2 == 85); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
int r3; r = emscripten_wait_for_call_i(c7, INFINITY, &r3); assert(r3 == 86); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
int r4; r = emscripten_wait_for_call_i(c8, INFINITY, &r4); assert(r4 == 87); assert(r == EMSCRIPTEN_RESULT_SUCCESS);
emscripten_async_waitable_close(c1);
emscripten_async_waitable_close(c2);
emscripten_async_waitable_close(c3);
emscripten_async_waitable_close(c4);
emscripten_async_waitable_close(c5);
emscripten_async_waitable_close(c6);
emscripten_async_waitable_close(c7);
emscripten_async_waitable_close(c8);
}
void *thread_main(void* arg) {
test_sync();
test_async();
test_async_waitable();
pthread_exit(0);
}
int main() {
if (emscripten_has_threading_support()) {
test_sync();
test_async_waitable();
pthread_t thread;
int rc = pthread_create(&thread, NULL, thread_main, NULL);
assert(rc == 0);
rc = pthread_join(thread, 0);
assert(rc == 0);
}
test_async();
return 0;
}
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