Index: ios/chrome/browser/web/tab_id_tab_helper_unittest.mm |
diff --git a/ios/chrome/browser/web/tab_id_tab_helper_unittest.mm b/ios/chrome/browser/web/tab_id_tab_helper_unittest.mm |
new file mode 100644 |
index 0000000000000000000000000000000000000000..addbaec0744564b42d916c9ded0932baee36eab0 |
--- /dev/null |
+++ b/ios/chrome/browser/web/tab_id_tab_helper_unittest.mm |
@@ -0,0 +1,36 @@ |
+// Copyright 2017 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. |
+ |
+#import "ios/chrome/browser/web/tab_id_tab_helper.h" |
+ |
+#import "ios/web/public/test/fakes/test_web_state.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+#include "testing/platform_test.h" |
+ |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
+// Test fixture for TabIDTabHelper class. |
+class TabIDTabHelperTest : public PlatformTest { |
+ protected: |
+ web::TestWebState first_web_state_; |
+ web::TestWebState second_web_state_; |
+}; |
+ |
+// Tests that a TabID is returned for a WebState, and TabID's are different |
+// for different WebStates. |
+TEST_F(TabIDTabHelperTest, TabIDForWebState) { |
+ TabIDTabHelper::CreateForWebState(&first_web_state_); |
+ TabIDTabHelper::CreateForWebState(&second_web_state_); |
+ |
+ const TabID& first_tab_id = |
+ TabIDTabHelper::FromWebState(&first_web_state_)->tab_id(); |
+ const TabID& second_tab_id = |
+ TabIDTabHelper::FromWebState(&second_web_state_)->tab_id(); |
+ |
+ EXPECT_FALSE(first_tab_id.empty()); |
+ EXPECT_FALSE(second_tab_id.empty()); |
+ EXPECT_NE(first_tab_id, second_tab_id); |
+} |