Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp b/devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp
new file mode 100644
index 0000000000..ab47941e39
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/gtest/SerializesEdgeNames.cpp
@@ -0,0 +1,49 @@
+/* -*- 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));
+});