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Fix linking to line number on parallel diff creating empty discussion

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Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/34010
This commit is contained in:
Eric Eastwood 2017-06-21 01:36:08 -05:00
parent 1e42253c6d
commit 5145e39ef7
5 changed files with 134 additions and 33 deletions
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2
app/assets/javascripts/merge_request_tabs.js
View file

@ -291,7 +291,7 @@ import BlobForkSuggestion from './blob/blob_fork_suggestion';
// Scroll any linked note into view
// Similar to `toggler_behavior` in the discussion tab
const hash = window.gl.utils.getLocationHash();
const anchor = hash && $container.find(`[id="${hash}"]`);
const anchor = hash && $container.find(`.note[id="${hash}"]`);
if (anchor && anchor.length > 0) {
const notesContent = anchor.closest('.notes_content');
const lineType = notesContent.hasClass('new') ? 'new' : 'old';

4
changelogs/unreleased/34010-fix-linking-to-parallel-diff-line-number-creating-gray-box.yml Normal file
View file

@ -0,0 +1,4 @@
---
title: Fix linking to line number on side-by-side diff creating empty discussion box
merge_request:
author:

13
spec/javascripts/fixtures/merge_requests.rb
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@ -55,20 +55,27 @@ describe Projects::MergeRequestsController, '(JavaScript fixtures)', type: :cont
render_merge_request(example.description, merge_request)
end
it 'merge_requests/changes_tab_with_comments.json' do |example|
it 'merge_requests/inline_changes_tab_with_comments.json' do |example|
create(:diff_note_on_merge_request, project: project, author: admin, position: position, noteable: merge_request)
create(:note_on_merge_request, author: admin, project: project, noteable: merge_request)
render_merge_request(example.description, merge_request, action: :diffs, format: :json)
end
it 'merge_requests/parallel_changes_tab_with_comments.json' do |example|
create(:diff_note_on_merge_request, project: project, author: admin, position: position, noteable: merge_request)
create(:note_on_merge_request, author: admin, project: project, noteable: merge_request)
render_merge_request(example.description, merge_request, action: :diffs, format: :json, view: 'parallel')
end
private
def render_merge_request(fixture_file_name, merge_request, action: :show, format: :html)
def render_merge_request(fixture_file_name, merge_request, action: :show, format: :html, view: 'inline')
get action,
namespace_id: project.namespace.to_param,
project_id: project,
id: merge_request.to_param,
format: format
format: format,
view: view
expect(response).to be_success
store_frontend_fixture(response, fixture_file_name)

2
spec/javascripts/merge_request_notes_spec.js
View file

@ -15,7 +15,7 @@ describe('Merge request notes', () => {
gl.utils = gl.utils || {};
const discussionTabFixture = 'merge_requests/diff_comment.html.raw';
const changesTabJsonFixture = 'merge_requests/changes_tab_with_comments.json';
const changesTabJsonFixture = 'merge_requests/inline_changes_tab_with_comments.json';
preloadFixtures(discussionTabFixture, changesTabJsonFixture);
describe('Discussion tab with diff comments', () => {

146
spec/javascripts/merge_request_tabs_spec.js
View file

@ -22,7 +22,15 @@ import 'vendor/jquery.scrollTo';
};
$.extend(stubLocation, defaults, stubs || {});
};
preloadFixtures('merge_requests/merge_request_with_task_list.html.raw', 'merge_requests/diff_comment.html.raw');
const inlineChangesTabJsonFixture = 'merge_requests/inline_changes_tab_with_comments.json';
const parallelChangesTabJsonFixture = 'merge_requests/parallel_changes_tab_with_comments.json';
preloadFixtures(
'merge_requests/merge_request_with_task_list.html.raw',
'merge_requests/diff_comment.html.raw',
inlineChangesTabJsonFixture,
parallelChangesTabJsonFixture
);
beforeEach(function () {
this.class = new gl.MergeRequestTabs({ stubLocation: stubLocation });
@ -271,6 +279,19 @@ import 'vendor/jquery.scrollTo';
});
describe('loadDiff', function () {
beforeEach(() => {
loadFixtures('merge_requests/diff_comment.html.raw');
spyOn(window.gl.utils, 'getPagePath').and.returnValue('merge_requests');
window.gl.ImageFile = () => {};
window.notes = new Notes('', []);
spyOn(window.notes, 'toggleDiffNote').and.callThrough();
});
afterEach(() => {
delete window.gl.ImageFile;
delete window.notes;
});
it('requires an absolute pathname', function () {
spyOn($, 'ajax').and.callFake(function (options) {
expect(options.url).toEqual('/foo/bar/merge_requests/1/diffs.json');
@ -279,43 +300,112 @@ import 'vendor/jquery.scrollTo';
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
});
describe('with note fragment hash', () => {
describe('with inline diff', () => {
let noteId;
let noteLineNumId;
beforeEach(() => {
loadFixtures('merge_requests/diff_comment.html.raw');
spyOn(window.gl.utils, 'getPagePath').and.returnValue('merge_requests');
window.notes = new Notes('', []);
spyOn(window.notes, 'toggleDiffNote').and.callThrough();
});
const diffsResponse = getJSONFixture(inlineChangesTabJsonFixture);
afterEach(() => {
delete window.notes;
});
const $html = $(diffsResponse.html);
noteId = $html.find('.note').attr('id');
noteLineNumId = $html
.find('.note')
.closest('.notes_holder')
.prev('.line_holder')
.find('a[data-linenumber]')
.attr('href')
.replace('#', '');
it('should expand and scroll to linked fragment hash #note_xxx', function () {
const noteId = 'note_1';
spyOn(window.gl.utils, 'getLocationHash').and.returnValue(noteId);
spyOn($, 'ajax').and.callFake(function (options) {
options.success({ html: `<div id="${noteId}">foo</div>` });
});
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
expect(window.notes.toggleDiffNote).toHaveBeenCalledWith({
target: jasmine.any(Object),
lineType: 'old',
forceShow: true,
options.success(diffsResponse);
});
});
it('should gracefully ignore non-existant fragment hash', function () {
spyOn(window.gl.utils, 'getLocationHash').and.returnValue('note_something-that-does-not-exist');
spyOn($, 'ajax').and.callFake(function (options) {
options.success({ html: '' });
describe('with note fragment hash', () => {
it('should expand and scroll to linked fragment hash #note_xxx', function () {
spyOn(window.gl.utils, 'getLocationHash').and.returnValue(noteId);
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
expect(noteId.length).toBeGreaterThan(0);
expect(window.notes.toggleDiffNote).toHaveBeenCalledWith({
target: jasmine.any(Object),
lineType: 'old',
forceShow: true,
});
});
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
it('should gracefully ignore non-existant fragment hash', function () {
spyOn(window.gl.utils, 'getLocationHash').and.returnValue('note_something-that-does-not-exist');
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
expect(window.notes.toggleDiffNote).not.toHaveBeenCalled();
expect(window.notes.toggleDiffNote).not.toHaveBeenCalled();
});
});
describe('with line number fragment hash', () => {
it('should gracefully ignore line number fragment hash', function () {
spyOn(window.gl.utils, 'getLocationHash').and.returnValue(noteLineNumId);
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
expect(noteLineNumId.length).toBeGreaterThan(0);
expect(window.notes.toggleDiffNote).not.toHaveBeenCalled();
});
});
});
describe('with parallel diff', () => {
let noteId;
let noteLineNumId;
beforeEach(() => {
const diffsResponse = getJSONFixture(parallelChangesTabJsonFixture);
const $html = $(diffsResponse.html);
noteId = $html.find('.note').attr('id');
noteLineNumId = $html
.find('.note')
.closest('.notes_holder')
.prev('.line_holder')
.find('a[data-linenumber]')
.attr('href')
.replace('#', '');
spyOn($, 'ajax').and.callFake(function (options) {
options.success(diffsResponse);
});
});
describe('with note fragment hash', () => {
it('should expand and scroll to linked fragment hash #note_xxx', function () {
spyOn(window.gl.utils, 'getLocationHash').and.returnValue(noteId);
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
expect(noteId.length).toBeGreaterThan(0);
expect(window.notes.toggleDiffNote).toHaveBeenCalledWith({
target: jasmine.any(Object),
lineType: 'new',
forceShow: true,
});
});
it('should gracefully ignore non-existant fragment hash', function () {
spyOn(window.gl.utils, 'getLocationHash').and.returnValue('note_something-that-does-not-exist');
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
expect(window.notes.toggleDiffNote).not.toHaveBeenCalled();
});
});
describe('with line number fragment hash', () => {
it('should gracefully ignore line number fragment hash', function () {
spyOn(window.gl.utils, 'getLocationHash').and.returnValue(noteLineNumId);
this.class.loadDiff('/foo/bar/merge_requests/1/diffs');
expect(noteLineNumId.length).toBeGreaterThan(0);
expect(window.notes.toggleDiffNote).not.toHaveBeenCalled();
});
});
});
});