[ios] Move NativeAppLauncher upstream

ios/chrome/browser/native_app_launcher/native_app_infobar_controller_unittest.mm

+// Copyright 2013 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/native_app_launcher/native_app_infobar_controller.h"
+
+#include <memory>
+
+#include "base/mac/scoped_nsobject.h"
+#import "ios/public/provider/chrome/browser/native_app_launcher/native_app_types.h"
+#include "ios/chrome/browser/native_app_launcher/native_app_infobar_delegate.h"
+#import "ios/chrome/browser/native_app_launcher/native_app_navigation_controller_protocol.h"
+#include "testing/platform_test.h"
+
+@interface NativeAppInfoBarController (Testing)
+- (void)infoBarButtonDidPress:(UIButton*)button;
+- (void)setInfoBarDelegate:(NativeAppInfoBarDelegate*)delegate;
+@end
+
+namespace {
+
+class NativeAppInfoBarControllerTest : public PlatformTest {
+  class MockNativeAppInfoBarDelegate : public NativeAppInfoBarDelegate {
+   public:
+    MockNativeAppInfoBarDelegate(NativeAppControllerType type)
+        : NativeAppInfoBarDelegate(nil, GURL(), type),
+          performedActionCount_(0),
+          userAction_(NATIVE_APP_ACTION_COUNT){};
+
+    void CheckIfPerformedActionIsCorrectAndResetCounter() {
+      EXPECT_EQ(expectedUserAction_, userAction_);
+      EXPECT_EQ(performedActionCount_, 1);
+      performedActionCount_ = 0;
+    }
+
+    void UserPerformedAction(NativeAppActionType userAction) override {
+      userAction_ = userAction;
+      performedActionCount_++;
+    };
+
+    void SetExpectedUserAction(const NativeAppActionType expectedUserAction) {
+      expectedUserAction_ = expectedUserAction;
+    };
+
+   private:
+    int performedActionCount_;
+    NativeAppActionType userAction_;
+    NativeAppActionType expectedUserAction_;
+  };
+
+  class MockInfobarViewDelegate : public InfoBarViewDelegate {
+   public:
+    void SetInfoBarTargetHeight(int height) override{};
+    void InfoBarDidCancel() override{};
+    void InfoBarButtonDidPress(NSUInteger button_id) override{};
+  };
+
+ protected:
+  void SetUpWithType(NativeAppControllerType type) {
+    mockDelegate_.reset(new MockNativeAppInfoBarDelegate(type));
+    mockInfoBarViewDelegate_.reset(new MockInfobarViewDelegate());
+    infobarController_.reset([[NativeAppInfoBarController alloc]
+        initWithDelegate:mockInfoBarViewDelegate_.get()]);
+    [infobarController_ setInfoBarDelegate:mockDelegate_.get()];
+  };
+
+  // Checks -userPerformedAction: for calls to the delegate's
+  // UserPerformedAction member function.
+  void ExpectUserPerformedAction(NativeAppActionType performedAction) {
+    mockDelegate_->SetExpectedUserAction(performedAction);
+    UIButton* mockButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    mockButton.tag = performedAction;
+    [infobarController_ infoBarButtonDidPress:mockButton];
+    mockDelegate_->CheckIfPerformedActionIsCorrectAndResetCounter();
+  };
+
+  base::scoped_nsobject<NativeAppInfoBarController> infobarController_;
+  std::unique_ptr<MockNativeAppInfoBarDelegate> mockDelegate_;
+  std::unique_ptr<MockInfobarViewDelegate> mockInfoBarViewDelegate_;
+};
+
+TEST_F(NativeAppInfoBarControllerTest, TestActionsWithInstallInfoBar) {
+  SetUpWithType(NATIVE_APP_INSTALLER_CONTROLLER);
+  ExpectUserPerformedAction(NATIVE_APP_ACTION_CLICK_INSTALL);
+  ExpectUserPerformedAction(NATIVE_APP_ACTION_DISMISS);
+}
+
+TEST_F(NativeAppInfoBarControllerTest, TestActionsWithLaunchInfoBar) {
+  SetUpWithType(NATIVE_APP_LAUNCHER_CONTROLLER);
+  ExpectUserPerformedAction(NATIVE_APP_ACTION_CLICK_LAUNCH);
+  ExpectUserPerformedAction(NATIVE_APP_ACTION_DISMISS);
+}
+
+TEST_F(NativeAppInfoBarControllerTest, TestActionsWithOpenPolicyInfoBar) {
+  SetUpWithType(NATIVE_APP_OPEN_POLICY_CONTROLLER);
+  ExpectUserPerformedAction(NATIVE_APP_ACTION_CLICK_ONCE);
+  ExpectUserPerformedAction(NATIVE_APP_ACTION_CLICK_ALWAYS);
+  ExpectUserPerformedAction(NATIVE_APP_ACTION_DISMISS);
+}
+
+}  // namespace