38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// Test that everything in the heap graph gets serialized once, and only once.
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#include "DevTools.h"
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DEF_TEST(SerializesEverythingInHeapGraphOnce, {
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FakeNode nodeA(cx);
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FakeNode nodeB(cx);
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FakeNode nodeC(cx);
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FakeNode nodeD(cx);
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AddEdge(nodeA, nodeB);
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AddEdge(nodeB, nodeC);
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AddEdge(nodeC, nodeD);
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AddEdge(nodeD, nodeA);
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::testing::NiceMock<MockWriter> writer;
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// Should serialize each node once.
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ExpectWriteNode(writer, nodeA);
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ExpectWriteNode(writer, nodeB);
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ExpectWriteNode(writer, nodeC);
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ExpectWriteNode(writer, nodeD);
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JS::AutoCheckCannotGC noGC(rt);
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ASSERT_TRUE(WriteHeapGraph(cx,
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JS::ubi::Node(&nodeA),
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writer,
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/* wantNames = */ false,
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/* zones = */ nullptr,
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noGC));
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});
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