Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(89)

Unified Diff: skia/ext/refptr_unittest.cc

Issue 2011713003: Roll skia to 8cc209111876b7c78b5ec577c9221d8ed5e21024 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 7 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « skia/ext/refptr.h ('k') | skia/ext/skia_utils_base.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: skia/ext/refptr_unittest.cc
diff --git a/skia/ext/refptr_unittest.cc b/skia/ext/refptr_unittest.cc
deleted file mode 100644
index bf54b03ac54aeeb41342da5eacef180e4c765e32..0000000000000000000000000000000000000000
--- a/skia/ext/refptr_unittest.cc
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright 2012 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 "skia/ext/refptr.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace skia {
-namespace {
-
-TEST(RefPtrTest, ReferenceCounting) {
- SkRefCnt* ref = new SkRefCnt();
- EXPECT_TRUE(ref->unique());
-
- {
- // Adopt the reference from the caller on creation.
- RefPtr<SkRefCnt> refptr1 = AdoptRef(ref);
- EXPECT_TRUE(ref->unique());
- EXPECT_TRUE(refptr1->unique());
-
- EXPECT_EQ(ref, &*refptr1);
- EXPECT_EQ(ref, refptr1.get());
-
- {
- // Take a second reference for the second instance.
- RefPtr<SkRefCnt> refptr2(refptr1);
- EXPECT_FALSE(ref->unique());
-
- RefPtr<SkRefCnt> refptr3;
- EXPECT_FALSE(refptr3);
-
- // Take a third reference for the third instance.
- refptr3 = refptr1;
- EXPECT_FALSE(ref->unique());
-
- // Same object, so should have the same refcount.
- refptr2 = refptr3;
- EXPECT_FALSE(ref->unique());
-
- // Drop the object from refptr2, so it should lose its reference.
- EXPECT_TRUE(refptr2);
- refptr2.clear();
- EXPECT_FALSE(ref->unique());
-
- EXPECT_FALSE(refptr2);
- EXPECT_EQ(NULL, refptr2.get());
-
- EXPECT_TRUE(refptr3);
- EXPECT_FALSE(refptr3->unique());
- EXPECT_EQ(ref, &*refptr3);
- EXPECT_EQ(ref, refptr3.get());
- }
-
- // Drop a reference when the third object is destroyed.
- EXPECT_TRUE(ref->unique());
- }
-}
-
-TEST(RefPtrTest, Construct) {
- SkRefCnt* ref = new SkRefCnt();
- EXPECT_TRUE(ref->unique());
-
- // Adopt the reference from the caller on creation.
- RefPtr<SkRefCnt> refptr1(AdoptRef(ref));
- EXPECT_TRUE(ref->unique());
- EXPECT_TRUE(refptr1->unique());
-
- EXPECT_EQ(ref, &*refptr1);
- EXPECT_EQ(ref, refptr1.get());
-
- RefPtr<SkRefCnt> refptr2(refptr1);
- EXPECT_FALSE(ref->unique());
-}
-
-TEST(RefPtrTest, DeclareAndAssign) {
- SkRefCnt* ref = new SkRefCnt();
- EXPECT_TRUE(ref->unique());
-
- // Adopt the reference from the caller on creation.
- RefPtr<SkRefCnt> refptr1 = AdoptRef(ref);
- EXPECT_TRUE(ref->unique());
- EXPECT_TRUE(refptr1->unique());
-
- EXPECT_EQ(ref, &*refptr1);
- EXPECT_EQ(ref, refptr1.get());
-
- RefPtr<SkRefCnt> refptr2 = refptr1;
- EXPECT_FALSE(ref->unique());
-}
-
-TEST(RefPtrTest, Assign) {
- SkRefCnt* ref = new SkRefCnt();
- EXPECT_TRUE(ref->unique());
-
- // Adopt the reference from the caller on creation.
- RefPtr<SkRefCnt> refptr1;
- refptr1 = AdoptRef(ref);
- EXPECT_TRUE(ref->unique());
- EXPECT_TRUE(refptr1->unique());
-
- EXPECT_EQ(ref, &*refptr1);
- EXPECT_EQ(ref, refptr1.get());
-
- RefPtr<SkRefCnt> refptr2;
- refptr2 = refptr1;
- EXPECT_FALSE(ref->unique());
-}
-
-class Subclass : public SkRefCnt {};
-
-TEST(RefPtrTest, Upcast) {
- RefPtr<Subclass> child = AdoptRef(new Subclass());
- EXPECT_TRUE(child->unique());
-
- RefPtr<SkRefCnt> parent = child;
- EXPECT_TRUE(child);
- EXPECT_TRUE(parent);
-
- EXPECT_FALSE(child->unique());
- EXPECT_FALSE(parent->unique());
-}
-
-} // namespace
-} // namespace skia
« no previous file with comments | « skia/ext/refptr.h ('k') | skia/ext/skia_utils_base.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698