michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0:  *
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  * Contributor: Igor Bukanov
michael@0:  */
michael@0: 
michael@0: #include "jsapi-tests/tests.h"
michael@0: 
michael@0: static unsigned errorCount = 0;
michael@0: 
michael@0: static void
michael@0: ErrorCounter(JSContext *cx, const char *message, JSErrorReport *report)
michael@0: {
michael@0:     ++errorCount;
michael@0: }
michael@0: 
michael@0: BEGIN_TEST(testGCOutOfMemory)
michael@0: {
michael@0:     JS_SetErrorReporter(cx, ErrorCounter);
michael@0: 
michael@0:     JS::RootedValue root(cx);
michael@0: 
michael@0:     static const char source[] =
michael@0:         "var max = 0; (function() {"
michael@0:         "    var array = [];"
michael@0:         "    for (; ; ++max)"
michael@0:         "        array.push({});"
michael@0:         "    array = []; array.push(0);"
michael@0:         "})();";
michael@0:     bool ok = JS_EvaluateScript(cx, global, source, strlen(source), "", 1, &root);
michael@0: 
michael@0:     /* Check that we get OOM. */
michael@0:     CHECK(!ok);
michael@0:     CHECK(!JS_IsExceptionPending(cx));
michael@0:     CHECK_EQUAL(errorCount, 1);
michael@0:     JS_GC(rt);
michael@0: 
michael@0:     // Temporarily disabled to reopen the tree. Bug 847579.
michael@0:     return true;
michael@0: 
michael@0:     EVAL("(function() {"
michael@0:          "    var array = [];"
michael@0:          "    for (var i = max >> 2; i != 0;) {"
michael@0:          "        --i;"
michael@0:          "        array.push({});"
michael@0:          "    }"
michael@0:          "})();", &root);
michael@0:     CHECK_EQUAL(errorCount, 1);
michael@0:     return true;
michael@0: }
michael@0: 
michael@0: virtual JSRuntime * createRuntime() {
michael@0:     JSRuntime *rt = JS_NewRuntime(768 * 1024, JS_USE_HELPER_THREADS);
michael@0:     if (!rt)
michael@0:         return nullptr;
michael@0:     setNativeStackQuota(rt);
michael@0:     return rt;
michael@0: }
michael@0: 
michael@0: virtual void destroyRuntime() {
michael@0:     JS_DestroyRuntime(rt);
michael@0: }
michael@0: 
michael@0: END_TEST(testGCOutOfMemory)