js/src/jsapi-tests/testUncaughtError.cpp
author Jan de Mooij <jdemooij@mozilla.com>
Sat, 28 Mar 2015 12:08:37 +0100
changeset 236371 0c030f97a04f4e34c138b878c4352423f5e920f9
parent 236298 550a5c9e8800868198536792e43b872bde3576fe
child 236377 5b892d8ef4538ea84378ebe4a352c49d8b9aa366
permissions -rw-r--r--
Bug 1144366 - Switch SpiderMonkey and XPConnect style from |T *t| to |T* t|. r=jorendorff

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "jsapi-tests/tests.h"

using JS::CreateError;
using JS::Rooted;
using JS::ObjectValue;
using JS::Value;

static size_t uncaughtCount = 0;

BEGIN_TEST(testUncaughtError)
{
    JSErrorReporter old = JS_SetErrorReporter(rt, UncaughtErrorReporter);

    CHECK(uncaughtCount == 0);

    Rooted<JSString*> empty(cx, JS_GetEmptyString(JS_GetRuntime(cx)));
    if (!empty)
        return false;

    Rooted<Value> err(cx);
    if (!CreateError(cx, JSEXN_TYPEERR, JS::NullPtr(), empty, 0, 0, nullptr, empty, &err))
        return false;

    Rooted<JSObject*> errObj(cx, &err.toObject());
    if (!JS_SetProperty(cx, errObj, "fileName", err))
        return false;
    if (!JS_SetProperty(cx, errObj, "lineNumber", err))
        return false;
    if (!JS_SetProperty(cx, errObj, "columnNumber", err))
        return false;
    if (!JS_SetProperty(cx, errObj, "stack", err))
        return false;
    if (!JS_SetProperty(cx, errObj, "message", err))
        return false;

    JS_SetPendingException(cx, err);
    JS_ReportPendingException(cx);

    CHECK(uncaughtCount == 1);

    JS_SetErrorReporter(rt, old);

    return true;
}

static void
UncaughtErrorReporter(JSContext* cx, const char* message, JSErrorReport* report)
{
    uncaughtCount++;
}

END_TEST(testUncaughtError)