Re-land r93365 - add RefCountedString

base/memory/ref_counted_memory_unittest.cc

Index: base/memory/ref_counted_memory_unittest.cc
diff --git a/base/memory/ref_counted_memory_unittest.cc b/base/memory/ref_counted_memory_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..044cf346e18b8ed8dbd89a1b14b8f2534dc9d42a
--- /dev/null
+++ b/base/memory/ref_counted_memory_unittest.cc
@@ -0,0 +1,45 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/memory/ref_counted_memory.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace base {
+
+TEST(RefCountedMemoryUnitTest, RefCountedStaticMemory) {
+  scoped_refptr<RefCountedMemory> mem = new RefCountedStaticMemory(
+      reinterpret_cast<const uint8*>("static mem00"), 10);
+
+  EXPECT_EQ(10U, mem->size());
+  EXPECT_EQ("static mem",
+            std::string(reinterpret_cast<const char*>(mem->front()),
+                        mem->size()));
+}
+
+TEST(RefCountedMemoryUnitTest, RefCountedBytes) {
+  std::vector<uint8> data;
+  data.push_back(45);
+  data.push_back(99);
+  scoped_refptr<RefCountedMemory> mem = RefCountedBytes::TakeVector(&data);
+
+  EXPECT_EQ(0U, data.size());
+
+  EXPECT_EQ(2U, mem->size());
+  EXPECT_EQ(45U, mem->front()[0]);
+  EXPECT_EQ(99U, mem->front()[1]);
+}
+
+TEST(RefCountedMemoryUnitTest, RefCountedString) {
+  std::string s("destroy me");
+  scoped_refptr<RefCountedMemory> mem = RefCountedString::TakeString(&s);
+
+  EXPECT_EQ(0U, s.size());
+
+  EXPECT_EQ(10U, mem->size());
+  EXPECT_EQ('d', mem->front()[0]);
+  EXPECT_EQ('e', mem->front()[1]);
+}
+
+} //  namespace base

[brettw, 2011/07/19 19:58:45]

Need extra space before //

[joth, 2011/07/20 12:53:03]

Done.