[Sync] Added some basic extension sync integration tests.

chrome/test/live_sync/single_client_live_extensions_sync_test.cc

+// 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 "chrome/test/live_sync/live_extensions_sync_test.h"
+
+#include "base/basictypes.h"
+#include "chrome/common/extensions/extension.h"
+
+class SingleClientLiveExtensionsSyncTest : public LiveExtensionsSyncTest {
+ public:
+  SingleClientLiveExtensionsSyncTest()
+      : LiveExtensionsSyncTest(SINGLE_CLIENT) {}
+
+  virtual ~SingleClientLiveExtensionsSyncTest() {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SingleClientLiveExtensionsSyncTest);
+};
+
+IN_PROC_BROWSER_TEST_F(SingleClientLiveExtensionsSyncTest,
+                       StartWithNoExtensions) {
+  ASSERT_TRUE(SetupClients());
+
+  ASSERT_TRUE(SetupSync());
+
+  ASSERT_TRUE(GetClient(0)->AwaitSyncCycleCompletion(
+      "Waiting for extensions change."));

[Raghu Simha, 2010/11/10 21:42:41]

The above 3 lines can all be replaced by a single call to SetupSync(). This is
because SetupSync() will implicitly call SetupClients() if it hasn't already
been called. It also implicitly takes every client through its initial sync
cycle.

Applies to every test case in this patch.

[akalin, 2010/11/12 01:20:44]

Done.

+
+  ASSERT_TRUE(HasSameExtensions(GetProfile(0), verifier()));
+}
+
+IN_PROC_BROWSER_TEST_F(SingleClientLiveExtensionsSyncTest,
+                       StartWithSomeExtensions) {
+  ASSERT_TRUE(SetupClients());
+
+  const int kNumExtensions = 5;
+  for (int i = 0; i < kNumExtensions; ++i) {
+    scoped_refptr<Extension> extension = MakeExtension();
+    InstallExtension(GetProfile(0), extension);
+    InstallExtension(verifier(), extension);
+  }
+
+  ASSERT_TRUE(SetupSync());
+
+  ASSERT_TRUE(GetClient(0)->AwaitSyncCycleCompletion(
+      "Waiting for extensions change."));
+
+  ASSERT_TRUE(HasSameExtensions(GetProfile(0), verifier()));
+}
+
+IN_PROC_BROWSER_TEST_F(SingleClientLiveExtensionsSyncTest,
+                       InstallSomeExtensions) {
+  ASSERT_TRUE(SetupClients());
+
+  ASSERT_TRUE(SetupSync());
+
+  const int kNumExtensions = 5;
+  for (int i = 0; i < kNumExtensions; ++i) {
+    scoped_refptr<Extension> extension = MakeExtension();
+    InstallExtension(GetProfile(0), extension);
+    InstallExtension(verifier(), extension);
+  }
+
+  ASSERT_TRUE(GetClient(0)->AwaitSyncCycleCompletion(
+      "Waiting for extensions change."));
+
+  ASSERT_TRUE(HasSameExtensions(GetProfile(0), verifier()));
+}