Fix blacklisting for desktop infobars.

chrome/browser/password_manager/save_password_infobar_delegate_unittest.cc

+// Copyright 2015 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 "base/strings/utf_string_conversions.h"
+#include "chrome/browser/password_manager/save_password_infobar_delegate.h"
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
+#include "components/autofill/core/common/password_form.h"
+#include "components/password_manager/core/browser/password_form_manager.h"
+#include "components/password_manager/core/browser/password_manager_client.h"
+#include "components/password_manager/core/browser/stub_password_manager_client.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+class MockPasswordFormManager : public password_manager::PasswordFormManager {
+ public:
+  MOCK_METHOD0(PermanentlyBlacklist, void());
+
+  MockPasswordFormManager(password_manager::StubPasswordManagerClient* client,
+                          const autofill::PasswordForm& form)
+      : PasswordFormManager(
+            nullptr,
+            client,
+            base::WeakPtr<password_manager::PasswordManagerDriver>(),
+            form,
+            false) {}
+
+  ~MockPasswordFormManager() override {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockPasswordFormManager);
+};
+
+class TestSavePasswordInfobarDelegate : public SavePasswordInfoBarDelegate {
+ public:
+  TestSavePasswordInfobarDelegate(
+      scoped_ptr<password_manager::PasswordFormManager> form_to_save,
+      password_manager::CredentialSourceType source_type)
+      : SavePasswordInfoBarDelegate(form_to_save.Pass(),
+                                    std::string(),
+                                    source_type) {}
+  ~TestSavePasswordInfobarDelegate() override {}
+};
+
+}  // namespace
+
+class SavePasswordInfoBarDelegateTest : public ChromeRenderViewHostTestHarness {
+ public:
+  SavePasswordInfoBarDelegateTest();
+  ~SavePasswordInfoBarDelegateTest() override{};
+
+  void SetUp() override;
+  void TearDown() override;
+
+  const autofill::PasswordForm& test_form() { return test_form_; }
+  MockPasswordFormManager* CreateMockFormManager();
+
+ protected:
+  scoped_ptr<ConfirmInfoBarDelegate> CreateDelegate(
+      MockPasswordFormManager* password_form_manager,
+      password_manager::CredentialSourceType type);
+
+  password_manager::StubPasswordManagerClient client_;
+  autofill::PasswordForm test_form_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SavePasswordInfoBarDelegateTest);
+};
+
+SavePasswordInfoBarDelegateTest::SavePasswordInfoBarDelegateTest() {
+  test_form_.origin = GURL("http://example.com");
+  test_form_.username_value = base::ASCIIToUTF16("username");
+  test_form_.password_value = base::ASCIIToUTF16("12345");
+}
+
+MockPasswordFormManager*
+SavePasswordInfoBarDelegateTest::CreateMockFormManager() {
+  return new MockPasswordFormManager(&client_, test_form());
+}
+
+scoped_ptr<ConfirmInfoBarDelegate>
+SavePasswordInfoBarDelegateTest::CreateDelegate(
+    MockPasswordFormManager* password_form_manager,
+    password_manager::CredentialSourceType type) {
+  scoped_ptr<ConfirmInfoBarDelegate> delegate(
+      new TestSavePasswordInfobarDelegate(
+          scoped_ptr<password_manager::PasswordFormManager>(
+              password_form_manager),
+          type));
+  return delegate.Pass();
+}
+
+void SavePasswordInfoBarDelegateTest::SetUp() {
+  ChromeRenderViewHostTestHarness::SetUp();
+}
+
+void SavePasswordInfoBarDelegateTest::TearDown() {
+  ChromeRenderViewHostTestHarness::TearDown();
+}
+
+TEST_F(SavePasswordInfoBarDelegateTest, CancelTestCredentialSourceAPI) {
+  // SavePasswordInfoBarDelegate::Create takes ownership of

[vabr (Chromium), 2015/04/07 07:51:37]

Why not just use scoped_ptr? Raw pointers are fragile, and require long comments
for documenting, which quickly get out of date. scoped_ptr works automatically,
and documents precisely and always correctly, who owns what.

Also, instead of duplicating this comment on lines 116-117, it should be at the
declaration of CreateDelegate (but I really suggest using scoped_ptr instead).

+  // password_form_manager_ptr;
+  MockPasswordFormManager* password_form_manager_ptr = CreateMockFormManager();
+  scoped_ptr<ConfirmInfoBarDelegate> infobar(CreateDelegate(
+      password_form_manager_ptr,
+      password_manager::CredentialSourceType::CREDENTIAL_SOURCE_API));
+  EXPECT_CALL(*password_form_manager_ptr, PermanentlyBlacklist())
+      .Times(testing::Exactly(0));
+  EXPECT_TRUE(infobar->Cancel());
+}
+
+TEST_F(SavePasswordInfoBarDelegateTest,
+       CancelTestCredentialSourcePasswordManager) {
+  // SavePasswordInfoBarDelegate::Create takes ownership of
+  // password_form_manager_ptr;
+  MockPasswordFormManager* password_form_manager_ptr = CreateMockFormManager();
+  scoped_ptr<ConfirmInfoBarDelegate> infobar(CreateDelegate(
+      password_form_manager_ptr, password_manager::CredentialSourceType::
+                                     CREDENTIAL_SOURCE_PASSWORD_MANAGER));
+  EXPECT_CALL(*password_form_manager_ptr, PermanentlyBlacklist())
+      .Times(testing::Exactly(1));
+  EXPECT_TRUE(infobar->Cancel());
+}