From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../tests/gtest/SerializesEdgeNames.cpp            | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp

(limited to 'devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp')

diff --git a/devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp b/devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp
new file mode 100644
index 000000000..be135dbb4
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp
@@ -0,0 +1,53 @@
+/* -*-  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 edge names get serialized correctly.
+
+#include "DevTools.h"
+
+using testing::Field;
+using testing::IsNull;
+using testing::Property;
+using testing::Return;
+
+DEF_TEST(SerializesEdgeNames, {
+    FakeNode node;
+    FakeNode referent;
+
+    const char16_t edgeName[] = u"edge name";
+    const char16_t emptyStr[] = u"";
+
+    AddEdge(node, referent, edgeName);
+    AddEdge(node, referent, emptyStr);
+    AddEdge(node, referent, nullptr);
+
+    ::testing::NiceMock<MockWriter> writer;
+
+    // Should get the node with edges once.
+    EXPECT_CALL(
+      writer,
+      writeNode(AllOf(EdgesLength(cx, 3),
+                      Edge(cx, 0, Field(&JS::ubi::Edge::name,
+                                        UniqueUTF16StrEq(edgeName))),
+                      Edge(cx, 1, Field(&JS::ubi::Edge::name,
+                                        UniqueUTF16StrEq(emptyStr))),
+                      Edge(cx, 2, Field(&JS::ubi::Edge::name,
+                                        UniqueIsNull()))),
+                _)
+    )
+      .Times(1)
+      .WillOnce(Return(true));
+
+    // Should get the referent node that doesn't have any edges once.
+    ExpectWriteNode(writer, referent);
+
+    JS::AutoCheckCannotGC noGC(cx);
+    ASSERT_TRUE(WriteHeapGraph(cx,
+                               JS::ubi::Node(&node),
+                               writer,
+                               /* wantNames = */ true,
+                               /* zones = */ nullptr,
+                               noGC));
+  });
-- 
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