Undoing revert, cl is not the cause of gcm crash on canary.

components/copresence/handlers/gcm_handler_unittest.cc

Index: components/copresence/handlers/gcm_handler_unittest.cc
diff --git a/components/copresence/handlers/gcm_handler_unittest.cc b/components/copresence/handlers/gcm_handler_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ee3629115d0b4026c8bfc204a60e4d999335156c
--- /dev/null
+++ b/components/copresence/handlers/gcm_handler_unittest.cc
@@ -0,0 +1,71 @@
+// Copyright 2014 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 "components/copresence/handlers/gcm_handler.h"
+
+#include "base/base64.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string_util.h"
+#include "components/copresence/proto/push_message.pb.h"
+#include "components/copresence/test/fake_directive_handler.h"
+#include "components/gcm_driver/fake_gcm_driver.h"
+#include "components/gcm_driver/gcm_client.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using gcm::GCMClient;
+
+namespace {
+
+// TODO(ckehoe): Move this to a central place.
+std::string ToUrlSafe(std::string token) {
+  base::ReplaceChars(token, "+", "-", &token);
+  base::ReplaceChars(token, "/", "_", &token);
+  return token;
+}
+
+}  // namespace
+
+
+namespace copresence {
+
+class GCMHandlerTest : public testing::Test {
+ public:
+  GCMHandlerTest()
+    : driver_(new gcm::FakeGCMDriver),
+      directive_handler_(new FakeDirectiveHandler),
+      gcm_handler_(driver_.get(), directive_handler_.get()) {
+  }
+
+ protected:
+  scoped_ptr<gcm::GCMDriver> driver_;
+  scoped_ptr<FakeDirectiveHandler> directive_handler_;
+  GCMHandler gcm_handler_;
+};
+
+TEST_F(GCMHandlerTest, OnMessage) {
+  // Create a PushMessage.
+  PushMessage push_message;
+  push_message.set_type(PushMessage::REPORT);
+  Report* report = push_message.mutable_report();
+  report->add_directive()->set_subscription_id("subscription 1");
+  report->add_directive()->set_subscription_id("subscription 2");
+
+  // Encode it.
+  std::string serialized_proto;
+  std::string encoded_proto;
+  push_message.SerializeToString(&serialized_proto);
+  base::Base64Encode(serialized_proto, &encoded_proto);
+
+  // Send it in a GCM message.
+  GCMClient::IncomingMessage gcm_message;
+  gcm_message.data[GCMHandler::kGcmMessageKey] = ToUrlSafe(encoded_proto);
+  gcm_handler_.OnMessage(GCMHandler::kCopresenceAppId, gcm_message);
+
+  // Check that the correct directives were passed along.
+  EXPECT_THAT(directive_handler_->added_directives(),
+              testing::ElementsAre("subscription 1", "subscription 2"));
+}
+
+}  // namespace copresence
+