Move debug-related stuff from base to the base/debug directory and use the...

base/debug/leak_tracker_unittest.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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/leak_tracker.h"
+#include "base/debug/leak_tracker.h"
 #include "base/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace base {
+namespace debug {
+
 namespace {
 
 class ClassA {
  private:
-  base::LeakTracker<ClassA> leak_tracker_;
+  LeakTracker<ClassA> leak_tracker_;
 };
 
 class ClassB {
  private:
-  base::LeakTracker<ClassB> leak_tracker_;
+  LeakTracker<ClassB> leak_tracker_;
 };
 
 #ifndef ENABLE_LEAK_TRACKER
 
 // If leak tracking is disabled, we should do nothing.
 TEST(LeakTrackerTest, NotEnabled) {
-  EXPECT_EQ(-1, base::LeakTracker<ClassA>::NumLiveInstances());
-  EXPECT_EQ(-1, base::LeakTracker<ClassB>::NumLiveInstances());
+  EXPECT_EQ(-1, LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(-1, LeakTracker<ClassB>::NumLiveInstances());
 
   // Use scoped_ptr so compiler doesn't complain about unused variables.
   scoped_ptr<ClassA> a1(new ClassA);
   scoped_ptr<ClassB> b1(new ClassB);
   scoped_ptr<ClassB> b2(new ClassB);
 
-  EXPECT_EQ(-1, base::LeakTracker<ClassA>::NumLiveInstances());
-  EXPECT_EQ(-1, base::LeakTracker<ClassB>::NumLiveInstances());
+  EXPECT_EQ(-1, LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(-1, LeakTracker<ClassB>::NumLiveInstances());
 }
 
 #else
 
 TEST(LeakTrackerTest, Basic) {
   {
     ClassA a1;
 
-    EXPECT_EQ(1, base::LeakTracker<ClassA>::NumLiveInstances());
-    EXPECT_EQ(0, base::LeakTracker<ClassB>::NumLiveInstances());
+    EXPECT_EQ(1, LeakTracker<ClassA>::NumLiveInstances());
+    EXPECT_EQ(0, LeakTracker<ClassB>::NumLiveInstances());
 
     ClassB b1;
     ClassB b2;
 
-    EXPECT_EQ(1, base::LeakTracker<ClassA>::NumLiveInstances());
-    EXPECT_EQ(2, base::LeakTracker<ClassB>::NumLiveInstances());
+    EXPECT_EQ(1, LeakTracker<ClassA>::NumLiveInstances());
+    EXPECT_EQ(2, LeakTracker<ClassB>::NumLiveInstances());
 
     scoped_ptr<ClassA> a2(new ClassA);
 
-    EXPECT_EQ(2, base::LeakTracker<ClassA>::NumLiveInstances());
-    EXPECT_EQ(2, base::LeakTracker<ClassB>::NumLiveInstances());
+    EXPECT_EQ(2, LeakTracker<ClassA>::NumLiveInstances());
+    EXPECT_EQ(2, LeakTracker<ClassB>::NumLiveInstances());
 
     a2.reset();
 
-    EXPECT_EQ(1, base::LeakTracker<ClassA>::NumLiveInstances());
-    EXPECT_EQ(2, base::LeakTracker<ClassB>::NumLiveInstances());
+    EXPECT_EQ(1, LeakTracker<ClassA>::NumLiveInstances());
+    EXPECT_EQ(2, LeakTracker<ClassB>::NumLiveInstances());
   }
 
-  EXPECT_EQ(0, base::LeakTracker<ClassA>::NumLiveInstances());
-  EXPECT_EQ(0, base::LeakTracker<ClassB>::NumLiveInstances());
+  EXPECT_EQ(0, LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(0, LeakTracker<ClassB>::NumLiveInstances());
 }
 
 // Try some orderings of create/remove to hit different cases in the linked-list
 // assembly.
 TEST(LeakTrackerTest, LinkedList) {
-  EXPECT_EQ(0, base::LeakTracker<ClassB>::NumLiveInstances());
+  EXPECT_EQ(0, LeakTracker<ClassB>::NumLiveInstances());
 
   scoped_ptr<ClassA> a1(new ClassA);
   scoped_ptr<ClassA> a2(new ClassA);
   scoped_ptr<ClassA> a3(new ClassA);
   scoped_ptr<ClassA> a4(new ClassA);
 
-  EXPECT_EQ(4, base::LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(4, LeakTracker<ClassA>::NumLiveInstances());
 
   // Remove the head of the list (a1).
   a1.reset();
-  EXPECT_EQ(3, base::LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(3, LeakTracker<ClassA>::NumLiveInstances());
 
   // Remove the tail of the list (a4).
   a4.reset();
-  EXPECT_EQ(2, base::LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(2, LeakTracker<ClassA>::NumLiveInstances());
 
   // Append to the new tail of the list (a3).
   scoped_ptr<ClassA> a5(new ClassA);
-  EXPECT_EQ(3, base::LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(3, LeakTracker<ClassA>::NumLiveInstances());
 
   a2.reset();
   a3.reset();
 
-  EXPECT_EQ(1, base::LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(1, LeakTracker<ClassA>::NumLiveInstances());
 
   a5.reset();
-  EXPECT_EQ(0, base::LeakTracker<ClassA>::NumLiveInstances());
+  EXPECT_EQ(0, LeakTracker<ClassA>::NumLiveInstances());
 }
 
 TEST(LeakTrackerTest, NoOpCheckForLeaks) {
   // There are no live instances of ClassA, so this should do nothing.
-  base::LeakTracker<ClassA>::CheckForLeaks();
+  LeakTracker<ClassA>::CheckForLeaks();
 }
 
 #endif  // ENABLE_LEAK_TRACKER
 
 }  // namespace
+
+}  // namespace debug
+}  // namespace base