SerializesTypeNames.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */

/* 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/. */

// Test that a ubi::Node's typeName gets properly serialized into a core dump.

#include "DevTools.h"

using testing::Property;

using testing::Return;

DEF_TEST(SerializesTypeNames, {

  FakeNode node;

  ::testing::NiceMock<MockWriter> writer;

  EXPECT_CALL(

      writer,

      writeNode(Property(&JS::ubi::Node::typeName, UTF16StrEq(u"FakeNode")), _))

      .Times(1)

      .WillOnce(Return(true));

  JS::AutoCheckCannotGC noGC(cx);

  ASSERT_TRUE(WriteHeapGraph(cx, JS::ubi::Node(&node), writer,

                             /* wantNames = */ true,

                             /* zones = */ nullptr, noGC));

});