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Copyright (C) 2016 The Android Open Source Project

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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-settings-view</title>

<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-settings-view.html">

<script>void(0);</script>

<test-fixture id="basic">
  <template>
    <gr-settings-view></gr-settings-view>
  </template>
</test-fixture>

<test-fixture id="blank">
  <template>
    <div></div>
  </template>
</test-fixture>

<script>
  suite('gr-settings-view tests', () => {
    let element;
    let account;
    let preferences;
    let config;
    let sandbox;

    function valueOf(title, fieldsetid) {
      const sections = element.$[fieldsetid].querySelectorAll('section');
      let titleEl;
      for (let i = 0; i < sections.length; i++) {
        titleEl = sections[i].querySelector('.title');
        if (titleEl.textContent.trim() === title) {
          return sections[i].querySelector('.value');
        }
      }
    }

    // Because deepEqual isn't behaving in Safari.
    function assertMenusEqual(actual, expected) {
      assert.equal(actual.length, expected.length);
      for (let i = 0; i < actual.length; i++) {
        assert.equal(actual[i].name, expected[i].name);
        assert.equal(actual[i].url, expected[i].url);
      }
    }

    function stubAddAccountEmail(statusCode) {
      return sandbox.stub(element.$.restAPI, 'addAccountEmail',
          () => { return Promise.resolve({status: statusCode}); });
    }

    setup(done => {
      sandbox = sinon.sandbox.create();
      account = {
        _account_id: 123,
        name: 'user name',
        email: 'user@email',
        username: 'user username',
        registered: '2000-01-01 00:00:00.000000000',
      };
      preferences = {
        changes_per_page: 25,
        date_format: 'UK',
        time_format: 'HHMM_12',
        diff_view: 'UNIFIED_DIFF',
        email_strategy: 'ENABLED',
        email_format: 'HTML_PLAINTEXT',
        default_base_for_merges: 'FIRST_PARENT',
        relative_date_in_change_table: false,
        size_bar_in_change_table: true,

        my: [
          {url: '/first/url', name: 'first name', target: '_blank'},
          {url: '/second/url', name: 'second name', target: '_blank'},
        ],
        change_table: [],
      };
      config = {auth: {editable_account_fields: []}};

      stub('gr-rest-api-interface', {
        getLoggedIn() { return Promise.resolve(true); },
        getAccount() { return Promise.resolve(account); },
        getPreferences() { return Promise.resolve(preferences); },
        getWatchedProjects() {
          return Promise.resolve([]);
        },
        getAccountEmails() { return Promise.resolve(); },
        getConfig() { return Promise.resolve(config); },
        getAccountGroups() { return Promise.resolve([]); },
      });
      element = fixture('basic');

      // Allow the element to render.
      element._loadingPromise.then(done);
    });

    teardown(() => {
      sandbox.restore();
    });

    test('calls the title-change event', () => {
      const titleChangedStub = sandbox.stub();

      // Create a new view.
      const newElement = document.createElement('gr-settings-view');
      newElement.addEventListener('title-change', titleChangedStub);

      // Attach it to the fixture.
      const blank = fixture('blank');
      blank.appendChild(newElement);

      Polymer.dom.flush();

      assert.isTrue(titleChangedStub.called);
      assert.equal(titleChangedStub.getCall(0).args[0].detail.title,
          'Settings');
    });

    test('user preferences', done => {
      // Rendered with the expected preferences selected.
      assert.equal(valueOf('Changes per page', 'preferences')
          .firstElementChild.bindValue, preferences.changes_per_page);
      assert.equal(valueOf('Date/time format', 'preferences')
          .firstElementChild.bindValue, preferences.date_format);
      assert.equal(valueOf('Date/time format', 'preferences')
          .lastElementChild.bindValue, preferences.time_format);
      assert.equal(valueOf('Email notifications', 'preferences')
          .firstElementChild.bindValue, preferences.email_strategy);
      assert.equal(valueOf('Email format', 'preferences')
          .firstElementChild.bindValue, preferences.email_format);
      assert.equal(valueOf('Default Base For Merges', 'preferences')
          .firstElementChild.bindValue, preferences.default_base_for_merges);
      assert.equal(
          valueOf('Show Relative Dates In Changes Table', 'preferences')
              .firstElementChild.checked, false);
      assert.equal(valueOf('Diff view', 'preferences')
          .firstElementChild.bindValue, preferences.diff_view);
      assert.equal(valueOf('Show size bars in file list', 'preferences')
          .firstElementChild.checked, true);
      assert.equal(valueOf('Publish comments on push', 'preferences')
          .firstElementChild.checked, false);
      assert.equal(valueOf(
          'Set new changes to "work in progress" by default', 'preferences')
          .firstElementChild.checked, false);
      assert.equal(valueOf(
          'Insert Signed-off-by Footer For Inline Edit Changes', 'preferences')
          .firstElementChild.checked, false);

      assert.isFalse(element._prefsChanged);
      assert.isFalse(element._menuChanged);

      // Change the diff view element.
      const diffSelect = valueOf('Diff view', 'preferences').firstElementChild;
      diffSelect.bindValue = 'SIDE_BY_SIDE';

      const publishOnPush =
          valueOf('Publish comments on push', 'preferences').firstElementChild;
      diffSelect.fire('change');

      MockInteractions.tap(publishOnPush);

      assert.isTrue(element._prefsChanged);
      assert.isFalse(element._menuChanged);

      stub('gr-rest-api-interface', {
        savePreferences(prefs) {
          assert.equal(prefs.diff_view, 'SIDE_BY_SIDE');
          assertMenusEqual(prefs.my, preferences.my);
          assert.equal(prefs.publish_comments_on_push, true);
          return Promise.resolve();
        },
      });

      // Save the change.
      element._handleSavePreferences().then(() => {
        assert.isFalse(element._prefsChanged);
        assert.isFalse(element._menuChanged);
        done();
      });
    });

    test('publish comments on push', done => {
      const publishCommentsOnPush =
        valueOf('Publish comments on push', 'preferences').firstElementChild;
      MockInteractions.tap(publishCommentsOnPush);

      assert.isFalse(element._menuChanged);
      assert.isTrue(element._prefsChanged);

      stub('gr-rest-api-interface', {
        savePreferences(prefs) {
          assert.equal(prefs.publish_comments_on_push, true);
          return Promise.resolve();
        },
      });

      // Save the change.
      element._handleSavePreferences().then(() => {
        assert.isFalse(element._prefsChanged);
        assert.isFalse(element._menuChanged);
        done();
      });
    });

    test('set new changes work-in-progress', done => {
      const newChangesWorkInProgress =
        valueOf('Set new changes to "work in progress" by default',
            'preferences').firstElementChild;
      MockInteractions.tap(newChangesWorkInProgress);

      assert.isFalse(element._menuChanged);
      assert.isTrue(element._prefsChanged);

      stub('gr-rest-api-interface', {
        savePreferences(prefs) {
          assert.equal(prefs.work_in_progress_by_default, true);
          return Promise.resolve();
        },
      });

      // Save the change.
      element._handleSavePreferences().then(() => {
        assert.isFalse(element._prefsChanged);
        assert.isFalse(element._menuChanged);
        done();
      });
    });

    test('menu', done => {
      assert.isFalse(element._menuChanged);
      assert.isFalse(element._prefsChanged);

      assertMenusEqual(element._localMenu, preferences.my);

      const menu = element.$.menu.firstElementChild;
      let tableRows = Polymer.dom(menu.root).querySelectorAll('tbody tr');
      assert.equal(tableRows.length, preferences.my.length);

      // Add a menu item:
      element.splice('_localMenu', 1, 0, {name: 'foo', url: 'bar', target: ''});
      Polymer.dom.flush();

      tableRows = Polymer.dom(menu.root).querySelectorAll('tbody tr');
      assert.equal(tableRows.length, preferences.my.length + 1);

      assert.isTrue(element._menuChanged);
      assert.isFalse(element._prefsChanged);

      stub('gr-rest-api-interface', {
        savePreferences(prefs) {
          assertMenusEqual(prefs.my, element._localMenu);
          return Promise.resolve();
        },
      });

      element._handleSaveMenu().then(() => {
        assert.isFalse(element._menuChanged);
        assert.isFalse(element._prefsChanged);
        assertMenusEqual(element.prefs.my, element._localMenu);
        done();
      });
    });

    test('add email validation', () => {
      assert.isFalse(element._isNewEmailValid('invalid email'));
      assert.isTrue(element._isNewEmailValid('vaguely@valid.email'));

      assert.isFalse(
          element._computeAddEmailButtonEnabled('invalid email'), true);
      assert.isFalse(
          element._computeAddEmailButtonEnabled('vaguely@valid.email', true));
      assert.isTrue(
          element._computeAddEmailButtonEnabled('vaguely@valid.email', false));
    });

    test('add email does not save invalid', () => {
      const addEmailStub = stubAddAccountEmail(201);

      assert.isFalse(element._addingEmail);
      assert.isNotOk(element._lastSentVerificationEmail);
      element._newEmail = 'invalid email';

      element._handleAddEmailButton();

      assert.isFalse(element._addingEmail);
      assert.isFalse(addEmailStub.called);
      assert.isNotOk(element._lastSentVerificationEmail);

      assert.isFalse(addEmailStub.called);
    });

    test('add email does save valid', done => {
      const addEmailStub = stubAddAccountEmail(201);

      assert.isFalse(element._addingEmail);
      assert.isNotOk(element._lastSentVerificationEmail);
      element._newEmail = 'valid@email.com';

      element._handleAddEmailButton();

      assert.isTrue(element._addingEmail);
      assert.isTrue(addEmailStub.called);

      assert.isTrue(addEmailStub.called);
      addEmailStub.lastCall.returnValue.then(() => {
        assert.isOk(element._lastSentVerificationEmail);
        done();
      });
    });

    test('add email does not set last-email if error', done => {
      const addEmailStub = stubAddAccountEmail(500);

      assert.isNotOk(element._lastSentVerificationEmail);
      element._newEmail = 'valid@email.com';

      element._handleAddEmailButton();

      assert.isTrue(addEmailStub.called);
      addEmailStub.lastCall.returnValue.then(() => {
        assert.isNotOk(element._lastSentVerificationEmail);
        done();
      });
    });

    test('emails are loaded without emailToken', () => {
      sandbox.stub(element.$.emailEditor, 'loadData');
      element.params = {};
      element.attached();
      assert.isTrue(element.$.emailEditor.loadData.calledOnce);
    });

    test('_handleSaveChangeTable', () => {
      let newColumns = ['Owner', 'Project', 'Branch'];
      element._localChangeTableColumns = newColumns.slice(0);
      element._showNumber = false;
      const cloneStub = sandbox.stub(element, '_cloneChangeTableColumns');
      element._handleSaveChangeTable();
      assert.isTrue(cloneStub.calledOnce);
      assert.deepEqual(element.prefs.change_table, newColumns);
      assert.isNotOk(element.prefs.legacycid_in_change_table);

      newColumns = ['Size'];
      element._localChangeTableColumns = newColumns;
      element._showNumber = true;
      element._handleSaveChangeTable();
      assert.isTrue(cloneStub.calledTwice);
      assert.deepEqual(element.prefs.change_table, newColumns);
      assert.isTrue(element.prefs.legacycid_in_change_table);
    });

    test('reset menu item back to default', done => {
      const originalMenu = {
        my: [
          {url: '/first/url', name: 'first name', target: '_blank'},
          {url: '/second/url', name: 'second name', target: '_blank'},
          {url: '/third/url', name: 'third name', target: '_blank'},
        ],
      };

      stub('gr-rest-api-interface', {
        getDefaultPreferences() { return Promise.resolve(originalMenu); },
      });

      const updatedMenu = [
        {url: '/first/url', name: 'first name', target: '_blank'},
        {url: '/second/url', name: 'second name', target: '_blank'},
        {url: '/third/url', name: 'third name', target: '_blank'},
        {url: '/fourth/url', name: 'fourth name', target: '_blank'},
      ];

      element.set('_localMenu', updatedMenu);

      element._handleResetMenuButton().then(() => {
        assertMenusEqual(element._localMenu, originalMenu.my);
        done();
      });
    });

    test('test that reset button is called', () => {
      const overlayOpen = sandbox.stub(element, '_handleResetMenuButton');

      MockInteractions.tap(element.$.resetMenu);

      assert.isTrue(overlayOpen.called);
    });

    test('_showHttpAuth', () => {
      let serverConfig;

      serverConfig = {
        auth: {
          git_basic_auth_policy: 'HTTP',
        },
      };

      assert.isTrue(element._showHttpAuth(serverConfig));

      serverConfig = {
        auth: {
          git_basic_auth_policy: 'HTTP_LDAP',
        },
      };

      assert.isTrue(element._showHttpAuth(serverConfig));

      serverConfig = {
        auth: {
          git_basic_auth_policy: 'LDAP',
        },
      };

      assert.isFalse(element._showHttpAuth(serverConfig));

      serverConfig = {
        auth: {
          git_basic_auth_policy: 'OAUTH',
        },
      };

      assert.isFalse(element._showHttpAuth(serverConfig));

      serverConfig = {};

      assert.isFalse(element._showHttpAuth(serverConfig));
    });

    suite('_getFilterDocsLink', () => {
      test('with http: docs base URL', () => {
        const base = 'http://example.com/';
        const result = element._getFilterDocsLink(base);
        assert.equal(result, 'http://example.com/user-notify.html');
      });

      test('with http: docs base URL without slash', () => {
        const base = 'http://example.com';
        const result = element._getFilterDocsLink(base);
        assert.equal(result, 'http://example.com/user-notify.html');
      });

      test('with https: docs base URL', () => {
        const base = 'https://example.com/';
        const result = element._getFilterDocsLink(base);
        assert.equal(result, 'https://example.com/user-notify.html');
      });

      test('without docs base URL', () => {
        const result = element._getFilterDocsLink(null);
        assert.equal(result, 'https://gerrit-review.googlesource.com/' +
            'Documentation/user-notify.html');
      });

      test('ignores non HTTP links', () => {
        const base = 'javascript://alert("evil");';
        const result = element._getFilterDocsLink(base);
        assert.equal(result, 'https://gerrit-review.googlesource.com/' +
            'Documentation/user-notify.html');
      });
    });

    suite('when email verification token is provided', () => {
      let resolveConfirm;

      setup(() => {
        sandbox.stub(element.$.emailEditor, 'loadData');
        sandbox.stub(element.$.restAPI, 'confirmEmail', () => {
          return new Promise(resolve => { resolveConfirm = resolve; });
        });
        element.params = {emailToken: 'foo'};
        element.attached();
      });

      test('it is used to confirm email via rest API', () => {
        assert.isTrue(element.$.restAPI.confirmEmail.calledOnce);
        assert.isTrue(element.$.restAPI.confirmEmail.calledWith('foo'));
      });

      test('emails are not loaded initially', () => {
        assert.isFalse(element.$.emailEditor.loadData.called);
      });

      test('user emails are loaded after email confirmed', done => {
        element._loadingPromise.then(() => {
          assert.isTrue(element.$.emailEditor.loadData.calledOnce);
          done();
        });
        resolveConfirm();
      });

      test('show-alert is fired when email is confirmed', done => {
        sandbox.spy(element, 'fire');
        element._loadingPromise.then(() => {
          assert.isTrue(
              element.fire.calledWith('show-alert', {message: 'bar'}));
          done();
        });
        resolveConfirm('bar');
      });
    });
  });
</script>