Unload old Cast extensions after initializing ToolbarActionsModel

chrome/browser/ui/toolbar/component_toolbar_actions_factory_unittest.cc

+// 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.
+
+#include "chrome/browser/ui/toolbar/component_toolbar_actions_factory.h"
+#include "base/macros.h"
+#include "chrome/browser/extensions/extension_action_test_util.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_service_test_base.h"
+#include "extensions/browser/extension_registry.h"
+#include "extensions/common/extension.h"
+#include "extensions/common/extension_builder.h"
+#include "extensions/common/manifest_constants.h"
+#include "extensions/common/value_builder.h"
+
+class ComponentToolbarActionsFactoryTest
+    : public extensions::ExtensionServiceTestBase {
+ public:
+  ComponentToolbarActionsFactoryTest() {}
+  ~ComponentToolbarActionsFactoryTest() override {}
+
+  void SetUp() override {
+    extensions::ExtensionServiceTestBase::SetUp();
+    InitializeEmptyExtensionService();
+  }
+
+  scoped_refptr<const extensions::Extension> CreateExtensionWithId(
+      const std::string& extension_id) {
+    extensions::DictionaryBuilder manifest;
+    manifest.Set(extensions::manifest_keys::kName, "test name")
+        .Set(extensions::manifest_keys::kDescription, "test description")
+        .Set(extensions::manifest_keys::kManifestVersion, 1)
+        .Set(extensions::manifest_keys::kVersion, "1.0.0")
+        .Set(extensions::manifest_keys::kBrowserAction,
+             extensions::DictionaryBuilder().Build());
+
+    return extensions::ExtensionBuilder()
+        .SetManifest(manifest.Build())
+        .SetID(extension_id)
+        .SetLocation(extensions::Manifest::INTERNAL)
+        .Build();
+  }
+
+  // Adds |extension| and unloads migrated extensions. Returns true if
+  // |extension| was unloaded.
+  bool TestUnloadingMigratedExtensions(
+      scoped_refptr<const extensions::Extension> extension) {
+    service()->AddExtension(extension.get());
+    CHECK(registry()->enabled_extensions().Contains(extension->id()));
+    ComponentToolbarActionsFactory::GetInstance()->UnloadMigratedExtensions(
+        service(), registry());
+    return !registry()->enabled_extensions().Contains(extension->id());
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ComponentToolbarActionsFactoryTest);
+};
+
+TEST_F(ComponentToolbarActionsFactoryTest, UnloadMigratedExtensions) {
+  EXPECT_TRUE(TestUnloadingMigratedExtensions(
+      CreateExtensionWithId(ComponentToolbarActionsFactory::kCastExtensionId)));
+  EXPECT_TRUE(TestUnloadingMigratedExtensions(CreateExtensionWithId(
+      ComponentToolbarActionsFactory::kCastBetaExtensionId)));
+  EXPECT_FALSE(TestUnloadingMigratedExtensions(
+      extensions::extension_action_test_util::CreateActionExtension(
+          "not_migrated_extension",
+          extensions::extension_action_test_util::BROWSER_ACTION)));
+}