1 files changed, 133 insertions, 16 deletions

diff --git a/spec/frontend/jobs/components/log/line_spec.js b/spec/frontend/jobs/components/log/line_spec.js
index c2412a807c3..314b23ec29b 100644
--- a/spec/frontend/jobs/components/log/line_spec.js
+++ b/spec/frontend/jobs/components/log/line_spec.js
@@ -2,21 +2,26 @@ import { shallowMount } from '@vue/test-utils';
 import Line from '~/jobs/components/log/line.vue';
 import LineNumber from '~/jobs/components/log/line_number.vue';
 
+const httpUrl = 'http://example.com';
+const httpsUrl = 'https://example.com';
+
+const mockProps = ({ text = 'Running with gitlab-runner 12.1.0 (de7731dd)' } = {}) => ({
+  line: {
+    content: [
+      {
+        text,
+        style: 'term-fg-l-green',
+      },
+    ],
+    lineNumber: 0,
+  },
+  path: '/jashkenas/underscore/-/jobs/335',
+});
+
 describe('Job Log Line', () => {
   let wrapper;
-
-  const data = {
-    line: {
-      content: [
-        {
-          text: 'Running with gitlab-runner 12.1.0 (de7731dd)',
-          style: 'term-fg-l-green',
-        },
-      ],
-      lineNumber: 0,
-    },
-    path: '/jashkenas/underscore/-/jobs/335',
-  };
+  let data;
+  let originalGon;
 
   const createComponent = (props = {}) => {
     wrapper = shallowMount(Line, {
@@ -26,12 +31,25 @@ describe('Job Log Line', () => {
     });
   };
 
+  const findLine = () => wrapper.find('span');
+  const findLink = () => findLine().find('a');
+  const findLinksAt = i =>
+    findLine()
+      .findAll('a')
+      .at(i);
+
   beforeEach(() => {
+    originalGon = window.gon;
+    window.gon.features = {
+      ciJobLineLinks: false,
+    };
+
+    data = mockProps();
     createComponent(data);
   });
 
   afterEach(() => {
-    wrapper.destroy();
+    window.gon = originalGon;
   });
 
   it('renders the line number component', () => {
@@ -39,10 +57,109 @@ describe('Job Log Line', () => {
   });
 
   it('renders a span the provided text', () => {
-    expect(wrapper.find('span').text()).toBe(data.line.content[0].text);
+    expect(findLine().text()).toBe(data.line.content[0].text);
   });
 
   it('renders the provided style as a class attribute', () => {
-    expect(wrapper.find('span').classes()).toContain(data.line.content[0].style);
+    expect(findLine().classes()).toContain(data.line.content[0].style);
+  });
+
+  describe.each([true, false])('when feature ci_job_line_links enabled = %p', ciJobLineLinks => {
+    beforeEach(() => {
+      window.gon.features = {
+        ciJobLineLinks,
+      };
+    });
+
+    it('renders text with symbols', () => {
+      const text = 'apt-get update < /dev/null > /dev/null';
+      createComponent(mockProps({ text }));
+
+      expect(findLine().text()).toBe(text);
+    });
+
+    it.each`
+      tag         | text
+      ${'a'}      | ${'<a href="#">linked</a>'}
+      ${'script'} | ${'<script>doEvil();</script>'}
+      ${'strong'} | ${'<strong>highlighted</strong>'}
+    `('escapes `<$tag>` tags in text', ({ tag, text }) => {
+      createComponent(mockProps({ text }));
+
+      expect(
+        findLine()
+          .find(tag)
+          .exists(),
+      ).toBe(false);
+      expect(findLine().text()).toBe(text);
+    });
+  });
+
+  describe('when ci_job_line_links is enabled', () => {
+    beforeEach(() => {
+      window.gon.features = {
+        ciJobLineLinks: true,
+      };
+    });
+
+    it('renders an http link', () => {
+      createComponent(mockProps({ text: httpUrl }));
+
+      expect(findLink().text()).toBe(httpUrl);
+      expect(findLink().attributes().href).toBe(httpUrl);
+    });
+
+    it('renders an https link', () => {
+      createComponent(mockProps({ text: httpsUrl }));
+
+      expect(findLink().text()).toBe(httpsUrl);
+      expect(findLink().attributes().href).toBe(httpsUrl);
+    });
+
+    it('renders a multiple links surrounded by text', () => {
+      createComponent(mockProps({ text: `My HTTP url: ${httpUrl} and my HTTPS url: ${httpsUrl}` }));
+      expect(findLine().text()).toBe(
+        'My HTTP url: http://example.com and my HTTPS url: https://example.com',
+      );
+      expect(findLinksAt(0).attributes().href).toBe(httpUrl);
+      expect(findLinksAt(1).attributes().href).toBe(httpsUrl);
+    });
+
+    it('renders a link with rel nofollow and noopener', () => {
+      createComponent(mockProps({ text: httpsUrl }));
+
+      expect(findLink().attributes().rel).toBe('nofollow noopener noreferrer');
+    });
+
+    it('renders a link with corresponding styles', () => {
+      createComponent(mockProps({ text: httpsUrl }));
+
+      expect(findLink().classes()).toEqual(['gl-reset-color!', 'gl-text-decoration-underline']);
+    });
+
+    it('render links surrounded by text', () => {
+      createComponent(
+        mockProps({ text: `My HTTP url: ${httpUrl} and my HTTPS url: ${httpsUrl} are here.` }),
+      );
+      expect(findLine().text()).toBe(
+        'My HTTP url: http://example.com and my HTTPS url: https://example.com are here.',
+      );
+      expect(findLinksAt(0).attributes().href).toBe(httpUrl);
+      expect(findLinksAt(1).attributes().href).toBe(httpsUrl);
+    });
+
+    const jshref = 'javascript:doEvil();'; // eslint-disable-line no-script-url
+
+    test.each`
+      type           | text
+      ${'js'}        | ${jshref}
+      ${'file'}      | ${'file:///a-file'}
+      ${'ftp'}       | ${'ftp://example.com/file'}
+      ${'email'}     | ${'email@example.com'}
+      ${'no scheme'} | ${'example.com/page'}
+    `('does not render a $type link', ({ text }) => {
+      createComponent(mockProps({ text }));
+      expect(findLink().exists()).toBe(false);
+    });
   });
 });