Open external application dialog should not show for Chrome.

chrome/browser/external_protocol/external_protocol_handler_unittest.cc

+// Copyright (c) 2011 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/browser/external_protocol/external_protocol_handler.h"
+
+#include "content/browser/browser_thread.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+class FakeExternalProtocolHandlerWorker
+    : public ShellIntegration::DefaultProtocolClientWorker {
+ public:
+  FakeExternalProtocolHandlerWorker(
+      ShellIntegration::DefaultWebClientObserver* observer,
+      const std::string& protocol,
+      ShellIntegration::DefaultWebClientState os_state)
+      : ShellIntegration::DefaultProtocolClientWorker(observer, protocol),
+        os_state_(os_state) {}
+
+ private:
+  virtual ShellIntegration::DefaultWebClientState CheckIsDefault() {
+    return os_state_;
+  }
+
+  virtual void SetAsDefault() {}
+
+  ShellIntegration::DefaultWebClientState os_state_;
+};
+
+class FakeExternalProtocolHandlerDelegate
+    : public ExternalProtocolHandler::Delegate {
+ public:
+  FakeExternalProtocolHandlerDelegate()
+      : block_state_(ExternalProtocolHandler::BLOCK),
+        os_state_(ShellIntegration::UNKNOWN_DEFAULT_WEB_CLIENT),
+        has_launched_(false),
+        has_prompted_(false),
+        has_blocked_ (false) {}
+
+  virtual ShellIntegration::DefaultProtocolClientWorker* CreateShellWorker(
+      ShellIntegration::DefaultWebClientObserver* observer,
+      const std::string& protocol) {
+    return new FakeExternalProtocolHandlerWorker(observer, protocol, os_state_);
+  }
+
+  virtual ExternalProtocolHandler::BlockState GetBlockState(
+      const std::string& scheme) { return block_state_; }
+
+  virtual void BlockRequest() {
+    ASSERT_TRUE(block_state_ == ExternalProtocolHandler::BLOCK ||
+                os_state_ == ShellIntegration::IS_DEFAULT_WEB_CLIENT);
+    has_blocked_ = true;
+  }
+
+  virtual void RunExternalProtocolDialog(const GURL& url,
+                                         int render_process_host_id,
+                                         int routing_id) {
+    ASSERT_EQ(block_state_, ExternalProtocolHandler::UNKNOWN);
+    ASSERT_NE(os_state_, ShellIntegration::IS_DEFAULT_WEB_CLIENT);
+    has_prompted_ = true;
+  }
+
+  virtual void LaunchUrlWithoutSecurityCheck(const GURL& url) {
+    ASSERT_EQ(block_state_, ExternalProtocolHandler::DONT_BLOCK);
+    ASSERT_NE(os_state_, ShellIntegration::IS_DEFAULT_WEB_CLIENT);
+    has_launched_ = true;
+  }
+
+  virtual void FinishedProcessingCheck() {
+    MessageLoop::current()->Quit();
+  }
+
+  void set_os_state(ShellIntegration::DefaultWebClientState value) {
+    os_state_ = value;
+  }
+
+  void set_block_state(ExternalProtocolHandler::BlockState value) {
+    block_state_ = value;
+  }
+
+  bool has_launched() { return has_launched_; }
+  bool has_prompted() { return has_prompted_; }
+  bool has_blocked() { return has_blocked_; }
+
+ private:
+  ExternalProtocolHandler::BlockState block_state_;
+  ShellIntegration::DefaultWebClientState os_state_;
+  bool has_launched_;
+  bool has_prompted_;
+  bool has_blocked_;
+};
+
+class ExternalProtocolHandlerTest : public testing::Test {
+ protected:
+  ExternalProtocolHandlerTest()
+      : ui_thread_(BrowserThread::UI, MessageLoop::current()),
+        file_thread_(BrowserThread::FILE) {}
+
+  virtual void SetUp() {
+    base::Thread::Options options;
+    options.message_loop_type = MessageLoop::TYPE_DEFAULT;
+    file_thread_.StartWithOptions(options);
+  }
+
+  void DoTest(ExternalProtocolHandler::BlockState block_state,
+              ShellIntegration::DefaultWebClientState os_state,
+              bool should_prompt, bool should_launch, bool should_block) {
+    GURL url("mailto:test@test.com");
+    ASSERT_FALSE(delegate_.has_prompted());
+    ASSERT_FALSE(delegate_.has_launched());
+    ASSERT_FALSE(delegate_.has_blocked());
+
+    delegate_.set_block_state(block_state);
+    delegate_.set_os_state(os_state);
+    ExternalProtocolHandler::LaunchUrlWithDelegate(url, 0, 0, &delegate_);
+    if (block_state != ExternalProtocolHandler::BLOCK)
+      MessageLoop::current()->Run();
+
+    ASSERT_EQ(should_prompt, delegate_.has_prompted());
+    ASSERT_EQ(should_launch, delegate_.has_launched());
+    ASSERT_EQ(should_block, delegate_.has_blocked());
+  }
+
+  MessageLoopForUI ui_message_loop_;
+  BrowserThread ui_thread_;
+  BrowserThread file_thread_;
+
+  FakeExternalProtocolHandlerDelegate delegate_;
+};
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeBlockedChromeDefault) {
+  DoTest(ExternalProtocolHandler::BLOCK,
+         ShellIntegration::IS_DEFAULT_WEB_CLIENT,
+         false, false, true);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeBlockedChromeNotDefault) {
+  DoTest(ExternalProtocolHandler::BLOCK,
+         ShellIntegration::NOT_DEFAULT_WEB_CLIENT,
+         false, false, true);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeBlockedChromeUnknown) {
+  DoTest(ExternalProtocolHandler::BLOCK,
+         ShellIntegration::UNKNOWN_DEFAULT_WEB_CLIENT,
+         false, false, true);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeUnBlockedChromeDefault) {
+  DoTest(ExternalProtocolHandler::DONT_BLOCK,
+         ShellIntegration::IS_DEFAULT_WEB_CLIENT,
+         false, false, true);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeUnBlockedChromeNotDefault) {
+  DoTest(ExternalProtocolHandler::DONT_BLOCK,
+         ShellIntegration::NOT_DEFAULT_WEB_CLIENT,
+         false, true, false);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeUnBlockedChromeUnknown) {
+  DoTest(ExternalProtocolHandler::DONT_BLOCK,
+         ShellIntegration::UNKNOWN_DEFAULT_WEB_CLIENT,
+         false, true, false);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeUnknownChromeDefault) {
+  DoTest(ExternalProtocolHandler::UNKNOWN,
+         ShellIntegration::IS_DEFAULT_WEB_CLIENT,
+         false, false, true);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeUnknownChromeNotDefault) {
+  DoTest(ExternalProtocolHandler::UNKNOWN,
+         ShellIntegration::NOT_DEFAULT_WEB_CLIENT,
+         true, false, false);
+}
+
+TEST_F(ExternalProtocolHandlerTest, TestLaunchSchemeUnknownChromeUnknown) {
+  DoTest(ExternalProtocolHandler::UNKNOWN,
+         ShellIntegration::UNKNOWN_DEFAULT_WEB_CLIENT,
+         true, false, false);
+}