The Tor Browser: js/src/jsapi-tests/testUncaughtError.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include "jsapi-tests/tests.h"

     7 using JS::CreateTypeError;

     8 using JS::Rooted;

     9 using JS::ObjectValue;

    10 using JS::Value;

    12 static size_t uncaughtCount = 0;

    14 BEGIN_TEST(testUncaughtError)

    15 {

    16     JSErrorReporter old = JS_SetErrorReporter(cx, UncaughtErrorReporter);

    18     CHECK(uncaughtCount == 0);

    20     Rooted<JSString*> empty(cx, JS_GetEmptyString(JS_GetRuntime(cx)));

    21     if (!empty)

    22         return false;

    24     Rooted<Value> err(cx);

    25     if (!CreateTypeError(cx, empty, empty, 0, 0, nullptr, empty, &err))

    26         return false;

    28     Rooted<JSObject*> errObj(cx, &err.toObject());

    29     if (!JS_SetProperty(cx, errObj, "fileName", err))

    30         return false;

    31     if (!JS_SetProperty(cx, errObj, "lineNumber", err))

    32         return false;

    33     if (!JS_SetProperty(cx, errObj, "columnNumber", err))

    34         return false;

    35     if (!JS_SetProperty(cx, errObj, "stack", err))

    36         return false;

    37     if (!JS_SetProperty(cx, errObj, "message", err))

    38         return false;

    40     JS_SetPendingException(cx, err);

    41     JS_ReportPendingException(cx);

    43     CHECK(uncaughtCount == 1);

    45     JS_SetErrorReporter(cx, old);

    47     return true;

    48 }

    50 static void

    51 UncaughtErrorReporter(JSContext *cx, const char *message, JSErrorReport *report)

    52 {

    53     uncaughtCount++;

    54 }

    56 END_TEST(testUncaughtError)

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