SONAR-11734 Guard against missing language plugins

3 files changed, 349 insertions, 7 deletions

diff --git a/server/sonar-web/src/main/js/apps/quality-profiles/home/PageHeader.tsx b/server/sonar-web/src/main/js/apps/quality-profiles/home/PageHeader.tsx
index 8258c8fdab5..10f8debfa0e 100644
--- a/server/sonar-web/src/main/js/apps/quality-profiles/home/PageHeader.tsx
+++ b/server/sonar-web/src/main/js/apps/quality-profiles/home/PageHeader.tsx
@@ -24,6 +24,7 @@ import RestoreProfileForm from './RestoreProfileForm';
 import { Profile } from '../types';
 import { getProfilePath } from '../utils';
 import { Actions } from '../../../api/quality-profiles';
+import { Alert } from '../../../components/ui/Alert';
 import { Button } from '../../../components/ui/buttons';
 import { translate } from '../../../helpers/l10n';
 import { withRouter, Router } from '../../../components/hoc/withRouter';
@@ -42,7 +43,7 @@ interface State {
   restoreFormOpen: boolean;
 }
 
-class PageHeader extends React.PureComponent<Props, State> {
+export class PageHeader extends React.PureComponent<Props, State> {
   state: State = {
     createFormOpen: false,
     restoreFormOpen: false
@@ -76,13 +77,17 @@ class PageHeader extends React.PureComponent<Props, State> {
   };
 
   render() {
+    const { actions, languages, organization, profiles } = this.props;
     return (
       <header className="page-header">
         <h1 className="page-title">{translate('quality_profiles.page')}</h1>
 
-        {this.props.actions.create && (
+        {actions.create && (
           <div className="page-actions">
-            <Button id="quality-profiles-create" onClick={this.handleCreateClick}>
+            <Button
+              disabled={languages.length === 0}
+              id="quality-profiles-create"
+              onClick={this.handleCreateClick}>
               {translate('create')}
             </Button>
             <Button
@@ -91,6 +96,11 @@ class PageHeader extends React.PureComponent<Props, State> {
               onClick={this.handleRestoreClick}>
               {translate('restore')}
             </Button>
+            {languages.length === 0 && (
+              <Alert className="spacer-top" variant="warning">
+                {translate('quality_profiles.no_languages_available')}
+              </Alert>
+            )}
           </div>
         )}
 
@@ -112,17 +122,17 @@ class PageHeader extends React.PureComponent<Props, State> {
           <RestoreProfileForm
             onClose={this.closeRestoreForm}
             onRestore={this.props.updateProfiles}
-            organization={this.props.organization}
+            organization={organization}
           />
         )}
 
         {this.state.createFormOpen && (
           <CreateProfileForm
-            languages={this.props.languages}
+            languages={languages}
             onClose={this.closeCreateForm}
             onCreate={this.handleCreate}
-            organization={this.props.organization}
-            profiles={this.props.profiles}
+            organization={organization}
+            profiles={profiles}
           />
         )}
       </header>
diff --git a/server/sonar-web/src/main/js/apps/quality-profiles/home/__tests__/PageHeader-test.tsx b/server/sonar-web/src/main/js/apps/quality-profiles/home/__tests__/PageHeader-test.tsx
new file mode 100644
index 00000000000..e271851d301
--- /dev/null
+++ b/server/sonar-web/src/main/js/apps/quality-profiles/home/__tests__/PageHeader-test.tsx
@@ -0,0 +1,56 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2019 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+import * as React from 'react';
+import { shallow } from 'enzyme';
+import { PageHeader } from '../PageHeader';
+import { mockLanguage, mockQualityProfile, mockRouter } from '../../../../helpers/testMocks';
+import { click } from '../../../../helpers/testUtils';
+
+it('should render correctly', () => {
+  expect(shallowRender()).toMatchSnapshot();
+  expect(shallowRender({ actions: { create: true } })).toMatchSnapshot();
+  expect(shallowRender({ actions: { create: true }, languages: [] })).toMatchSnapshot();
+});
+
+it('should show a create form', () => {
+  const wrapper = shallowRender({ actions: { create: true } });
+  click(wrapper.find('#quality-profiles-create'));
+  expect(wrapper).toMatchSnapshot();
+});
+
+it('should show a restore form', () => {
+  const wrapper = shallowRender({ actions: { create: true } });
+  click(wrapper.find('#quality-profiles-restore'));
+  expect(wrapper).toMatchSnapshot();
+});
+
+function shallowRender(props: Partial<PageHeader['props']> = {}) {
+  return shallow(
+    <PageHeader
+      actions={{ create: false }}
+      languages={[mockLanguage()]}
+      organization="foo"
+      profiles={[mockQualityProfile()]}
+      router={mockRouter()}
+      updateProfiles={jest.fn()}
+      {...props}
+    />
+  );
+}
diff --git a/server/sonar-web/src/main/js/apps/quality-profiles/home/__tests__/__snapshots__/PageHeader-test.tsx.snap b/server/sonar-web/src/main/js/apps/quality-profiles/home/__tests__/__snapshots__/PageHeader-test.tsx.snap
new file mode 100644
index 00000000000..380a24788b4
--- /dev/null
+++ b/server/sonar-web/src/main/js/apps/quality-profiles/home/__tests__/__snapshots__/PageHeader-test.tsx.snap
@@ -0,0 +1,276 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should render correctly 1`] = `
+<header
+  className="page-header"
+>
+  <h1
+    className="page-title"
+  >
+    quality_profiles.page
+  </h1>
+  <div
+    className="page-description markdown"
+  >
+    quality_profiles.intro1
+    <br />
+    quality_profiles.intro2
+    <Link
+      className="spacer-left"
+      onlyActiveOnIndex={false}
+      style={Object {}}
+      target="_blank"
+      to={
+        Object {
+          "pathname": "/documentation/instance-administration/quality-profiles/",
+        }
+      }
+    >
+      learn_more
+    </Link>
+  </div>
+</header>
+`;
+
+exports[`should render correctly 2`] = `
+<header
+  className="page-header"
+>
+  <h1
+    className="page-title"
+  >
+    quality_profiles.page
+  </h1>
+  <div
+    className="page-actions"
+  >
+    <Button
+      disabled={false}
+      id="quality-profiles-create"
+      onClick={[Function]}
+    >
+      create
+    </Button>
+    <Button
+      className="little-spacer-left"
+      id="quality-profiles-restore"
+      onClick={[Function]}
+    >
+      restore
+    </Button>
+  </div>
+  <div
+    className="page-description markdown"
+  >
+    quality_profiles.intro1
+    <br />
+    quality_profiles.intro2
+    <Link
+      className="spacer-left"
+      onlyActiveOnIndex={false}
+      style={Object {}}
+      target="_blank"
+      to={
+        Object {
+          "pathname": "/documentation/instance-administration/quality-profiles/",
+        }
+      }
+    >
+      learn_more
+    </Link>
+  </div>
+</header>
+`;
+
+exports[`should render correctly 3`] = `
+<header
+  className="page-header"
+>
+  <h1
+    className="page-title"
+  >
+    quality_profiles.page
+  </h1>
+  <div
+    className="page-actions"
+  >
+    <Button
+      disabled={true}
+      id="quality-profiles-create"
+      onClick={[Function]}
+    >
+      create
+    </Button>
+    <Button
+      className="little-spacer-left"
+      id="quality-profiles-restore"
+      onClick={[Function]}
+    >
+      restore
+    </Button>
+    <Alert
+      className="spacer-top"
+      variant="warning"
+    >
+      quality_profiles.no_languages_available
+    </Alert>
+  </div>
+  <div
+    className="page-description markdown"
+  >
+    quality_profiles.intro1
+    <br />
+    quality_profiles.intro2
+    <Link
+      className="spacer-left"
+      onlyActiveOnIndex={false}
+      style={Object {}}
+      target="_blank"
+      to={
+        Object {
+          "pathname": "/documentation/instance-administration/quality-profiles/",
+        }
+      }
+    >
+      learn_more
+    </Link>
+  </div>
+</header>
+`;
+
+exports[`should show a create form 1`] = `
+<header
+  className="page-header"
+>
+  <h1
+    className="page-title"
+  >
+    quality_profiles.page
+  </h1>
+  <div
+    className="page-actions"
+  >
+    <Button
+      disabled={false}
+      id="quality-profiles-create"
+      onClick={[Function]}
+    >
+      create
+    </Button>
+    <Button
+      className="little-spacer-left"
+      id="quality-profiles-restore"
+      onClick={[Function]}
+    >
+      restore
+    </Button>
+  </div>
+  <div
+    className="page-description markdown"
+  >
+    quality_profiles.intro1
+    <br />
+    quality_profiles.intro2
+    <Link
+      className="spacer-left"
+      onlyActiveOnIndex={false}
+      style={Object {}}
+      target="_blank"
+      to={
+        Object {
+          "pathname": "/documentation/instance-administration/quality-profiles/",
+        }
+      }
+    >
+      learn_more
+    </Link>
+  </div>
+  <CreateProfileForm
+    languages={
+      Array [
+        Object {
+          "key": "css",
+          "name": "CSS",
+        },
+      ]
+    }
+    onClose={[Function]}
+    onCreate={[Function]}
+    organization="foo"
+    profiles={
+      Array [
+        Object {
+          "activeDeprecatedRuleCount": 2,
+          "activeRuleCount": 10,
+          "childrenCount": 0,
+          "depth": 1,
+          "isBuiltIn": false,
+          "isDefault": false,
+          "isInherited": false,
+          "key": "key",
+          "language": "js",
+          "languageName": "JavaScript",
+          "name": "name",
+          "organization": "foo",
+          "projectCount": 3,
+        },
+      ]
+    }
+  />
+</header>
+`;
+
+exports[`should show a restore form 1`] = `
+<header
+  className="page-header"
+>
+  <h1
+    className="page-title"
+  >
+    quality_profiles.page
+  </h1>
+  <div
+    className="page-actions"
+  >
+    <Button
+      disabled={false}
+      id="quality-profiles-create"
+      onClick={[Function]}
+    >
+      create
+    </Button>
+    <Button
+      className="little-spacer-left"
+      id="quality-profiles-restore"
+      onClick={[Function]}
+    >
+      restore
+    </Button>
+  </div>
+  <div
+    className="page-description markdown"
+  >
+    quality_profiles.intro1
+    <br />
+    quality_profiles.intro2
+    <Link
+      className="spacer-left"
+      onlyActiveOnIndex={false}
+      style={Object {}}
+      target="_blank"
+      to={
+        Object {
+          "pathname": "/documentation/instance-administration/quality-profiles/",
+        }
+      }
+    >
+      learn_more
+    </Link>
+  </div>
+  <RestoreProfileForm
+    onClose={[Function]}
+    onRestore={[MockFunction]}
+    organization="foo"
+  />
+</header>
+`;