From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../gtest/SerializesEverythingInHeapGraphOnce.cpp | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 devtools/shared/heapsnapshot/tests/gtest/SerializesEverythingInHeapGraphOnce.cpp (limited to 'devtools/shared/heapsnapshot/tests/gtest/SerializesEverythingInHeapGraphOnce.cpp') diff --git a/devtools/shared/heapsnapshot/tests/gtest/SerializesEverythingInHeapGraphOnce.cpp b/devtools/shared/heapsnapshot/tests/gtest/SerializesEverythingInHeapGraphOnce.cpp new file mode 100644 index 000000000..475442df8 --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/gtest/SerializesEverythingInHeapGraphOnce.cpp @@ -0,0 +1,37 @@ +/* -*- 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 everything in the heap graph gets serialized once, and only once. + +#include "DevTools.h" + +DEF_TEST(SerializesEverythingInHeapGraphOnce, { + FakeNode nodeA; + FakeNode nodeB; + FakeNode nodeC; + FakeNode nodeD; + + AddEdge(nodeA, nodeB); + AddEdge(nodeB, nodeC); + AddEdge(nodeC, nodeD); + AddEdge(nodeD, nodeA); + + ::testing::NiceMock writer; + + // Should serialize each node once. + ExpectWriteNode(writer, nodeA); + ExpectWriteNode(writer, nodeB); + ExpectWriteNode(writer, nodeC); + ExpectWriteNode(writer, nodeD); + + JS::AutoCheckCannotGC noGC(cx); + + ASSERT_TRUE(WriteHeapGraph(cx, + JS::ubi::Node(&nodeA), + writer, + /* wantNames = */ false, + /* zones = */ nullptr, + noGC)); + }); -- cgit v1.2.3