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-rw-r--r--chromium/third_party/webrtc/base/scopedptrcollection_unittest.cc73
1 files changed, 73 insertions, 0 deletions
diff --git a/chromium/third_party/webrtc/base/scopedptrcollection_unittest.cc b/chromium/third_party/webrtc/base/scopedptrcollection_unittest.cc
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index 00000000000..30b8ed9ed06
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+++ b/chromium/third_party/webrtc/base/scopedptrcollection_unittest.cc
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2014 The WebRTC Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/base/scopedptrcollection.h"
+#include "webrtc/base/gunit.h"
+
+namespace rtc {
+
+namespace {
+
+class InstanceCounter {
+ public:
+ explicit InstanceCounter(int* num_instances)
+ : num_instances_(num_instances) {
+ ++(*num_instances_);
+ }
+ ~InstanceCounter() {
+ --(*num_instances_);
+ }
+
+ private:
+ int* num_instances_;
+
+ DISALLOW_COPY_AND_ASSIGN(InstanceCounter);
+};
+
+} // namespace
+
+class ScopedPtrCollectionTest : public testing::Test {
+ protected:
+ ScopedPtrCollectionTest()
+ : num_instances_(0),
+ collection_(new ScopedPtrCollection<InstanceCounter>()) {
+ }
+
+ int num_instances_;
+ scoped_ptr<ScopedPtrCollection<InstanceCounter> > collection_;
+};
+
+TEST_F(ScopedPtrCollectionTest, PushBack) {
+ EXPECT_EQ(0u, collection_->collection().size());
+ EXPECT_EQ(0, num_instances_);
+ const int kNum = 100;
+ for (int i = 0; i < kNum; ++i) {
+ collection_->PushBack(new InstanceCounter(&num_instances_));
+ }
+ EXPECT_EQ(static_cast<size_t>(kNum), collection_->collection().size());
+ EXPECT_EQ(kNum, num_instances_);
+ collection_.reset();
+ EXPECT_EQ(0, num_instances_);
+}
+
+TEST_F(ScopedPtrCollectionTest, Remove) {
+ InstanceCounter* ic = new InstanceCounter(&num_instances_);
+ collection_->PushBack(ic);
+ EXPECT_EQ(1u, collection_->collection().size());
+ collection_->Remove(ic);
+ EXPECT_EQ(1, num_instances_);
+ collection_.reset();
+ EXPECT_EQ(1, num_instances_);
+ delete ic;
+ EXPECT_EQ(0, num_instances_);
+}
+
+
+} // namespace rtc