Update libjingle to 61168196

R=mallinath@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/8139004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5502 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/base/scopedptrcollection_unittest.cc b/talk/base/scopedptrcollection_unittest.cc
new file mode 100644
index 0000000..dd9002e
--- /dev/null
+++ b/talk/base/scopedptrcollection_unittest.cc
@@ -0,0 +1,90 @@
+/*
+ * libjingle
+ * Copyright 2014 Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "talk/base/scopedptrcollection.h"
+#include "talk/base/gunit.h"
+
+namespace talk_base {
+
+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 talk_base