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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-diff</title>
<script src="../../../bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>
<script src="../../../scripts/util.js"></script>
<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-diff.html">
<test-fixture id="basic">
<template>
<gr-diff></gr-diff>
</template>
</test-fixture>
<script>
suite('gr-diff tests', function() {
var element;
suite('not logged in', function() {
setup(function() {
stub('gr-rest-api-interface', {
getLoggedIn: function() { return Promise.resolve(false); },
});
element = fixture('basic');
});
test('get drafts', function(done) {
element.patchRange = {basePatchNum: 0, patchNum: 0};
var getDraftsStub = sinon.stub(element.$.restAPI, 'getDiffDrafts');
element._getDiffDrafts().then(function(result) {
assert.deepEqual(result, {baseComments: [], comments: []});
sinon.assert.notCalled(getDraftsStub);
getDraftsStub.restore();
done();
});
});
test('remove comment', function() {
element._comments = {
meta: {
changeNum: '42',
patchRange: {
basePatchNum: 'PARENT',
patchNum: 3,
},
path: '/path/to/foo',
projectConfig: {foo: 'bar'},
},
left: [
{id: 'bc1', side: 'PARENT'},
{id: 'bc2', side: 'PARENT'},
{id: 'bd1', __draft: true, side: 'PARENT'},
{id: 'bd2', __draft: true, side: 'PARENT'},
],
right: [
{id: 'c1'},
{id: 'c2'},
{id: 'd1', __draft: true},
{id: 'd2', __draft: true},
],
};
element._removeComment({});
// Using JSON.stringify because Safari 9.1 (11601.5.17.1) doesn’t seem
// to believe that one object deepEquals another even when they do :-/.
assert.equal(JSON.stringify(element._comments), JSON.stringify({
meta: {
changeNum: '42',
patchRange: {
basePatchNum: 'PARENT',
patchNum: 3,
},
path: '/path/to/foo',
projectConfig: {foo: 'bar'},
},
left: [
{id: 'bc1', side: 'PARENT'},
{id: 'bc2', side: 'PARENT'},
{id: 'bd1', __draft: true, side: 'PARENT'},
{id: 'bd2', __draft: true, side: 'PARENT'},
],
right: [
{id: 'c1'},
{id: 'c2'},
{id: 'd1', __draft: true},
{id: 'd2', __draft: true},
],
}));
element._removeComment({id: 'bc2', side: 'PARENT'});
assert.equal(JSON.stringify(element._comments), JSON.stringify({
meta: {
changeNum: '42',
patchRange: {
basePatchNum: 'PARENT',
patchNum: 3,
},
path: '/path/to/foo',
projectConfig: {foo: 'bar'},
},
left: [
{id: 'bc1', side: 'PARENT'},
{id: 'bd1', __draft: true, side: 'PARENT'},
{id: 'bd2', __draft: true, side: 'PARENT'},
],
right: [
{id: 'c1'},
{id: 'c2'},
{id: 'd1', __draft: true},
{id: 'd2', __draft: true},
],
}));
element._removeComment({id: 'd2'});
assert.deepEqual(JSON.stringify(element._comments), JSON.stringify({
meta: {
changeNum: '42',
patchRange: {
basePatchNum: 'PARENT',
patchNum: 3,
},
path: '/path/to/foo',
projectConfig: {foo: 'bar'},
},
left: [
{id: 'bc1', side: 'PARENT'},
{id: 'bd1', __draft: true, side: 'PARENT'},
{id: 'bd2', __draft: true, side: 'PARENT'},
],
right: [
{id: 'c1'},
{id: 'c2'},
{id: 'd1', __draft: true},
],
}));
});
test('renders image diffs', function(done) {
var mockDiff = {
meta_a: {name: 'carrot.jpg', content_type: 'image/jpeg', lines: 66},
meta_b: {name: 'carrot.jpg', content_type: 'image/jpeg', lines: 560},
intraline_status: 'OK',
change_type: 'MODIFIED',
diff_header: [
'diff --git a/carrot.jpg b/carrot.jpg',
'index 2adc47d..f9c2f2c 100644',
'--- a/carrot.jpg',
'+++ b/carrot.jpg',
'Binary files differ',
],
content: [{skip: 66}],
binary: true,
};
var mockFile1 = {
body: 'Qk06AAAAAAAAADYAAAAoAAAAAQAAAP////8BACAAAAAAAAAAAAATCwAAEwsA' +
'AAAAAAAAAAAAAAAA/w==',
type: 'image/bmp',
};
var mockFile2 = {
body: 'Qk06AAAAAAAAADYAAAAoAAAAAQAAAP////8BACAAAAAAAAAAAAATCwAAEwsA' +
'AAAAAAAAAAAA/////w==',
type: 'image/bmp'
};
var mockCommit = {
commit: '9a1a1d10baece5efbba10bc4ccf808a67a50ac0a',
parents: [{
commit: '7338aa9adfe57909f1fdaf88975cdea467d3382f',
subject: 'Added a carrot',
}],
author: {
name: 'Wyatt Allen',
email: 'wyatta@google.com',
date: '2016-05-23 21:44:51.000000000',
tz: -420,
},
committer: {
name: 'Wyatt Allen',
email: 'wyatta@google.com',
date: '2016-05-25 00:25:41.000000000',
tz: -420,
},
subject: 'Updated the carrot',
message: 'Updated the carrot\n\nChange-Id: Iabcd123\n',
};
var mockComments = {baseComments: [], comments: []};
var stubs = [];
stubs.push(sinon.stub(element, '_getDiff',
function() { return Promise.resolve(mockDiff); }));
stubs.push(sinon.stub(element.$.restAPI, 'getCommitInfo',
function() { return Promise.resolve(mockCommit); }));
stubs.push(sinon.stub(element.$.restAPI,
'getCommitFileContents',
function() { return Promise.resolve(mockFile1); }));
stubs.push(sinon.stub(element.$.restAPI,
'getChangeFileContents',
function() { return Promise.resolve(mockFile2); }));
stubs.push(sinon.stub(element.$.restAPI, '_getDiffComments',
function() { return Promise.resolve(mockComments); }));
stubs.push(sinon.stub(element.$.restAPI, 'getDiffDrafts',
function() { return Promise.resolve(mockComments); }));
element.patchRange = {basePatchNum: 'PARENT', patchNum: 1};
var rendered = function() {
// Recognizes that it should be an image diff.
assert.isTrue(element.isImageDiff);
assert.instanceOf(element.$.diffBuilder._builder, GrDiffBuilderImage);
// Left image rendered with the parent commit's version of the file.
var leftInmage = element.$.diffTable.querySelector('td.left img');
assert.isOk(leftInmage);
assert.equal(leftInmage.getAttribute('src'),
'data:image/bmp;base64, ' + mockFile1.body);
// Right image rendered with this change's revision of the image.
var rightInmage = element.$.diffTable.querySelector('td.right img');
assert.isOk(rightInmage);
assert.equal(rightInmage.getAttribute('src'),
'data:image/bmp;base64, ' + mockFile2.body);
// Cleanup.
element.removeEventListener('render', rendered);
stubs.forEach(function(stub) { stub.restore(); });
done();
};
element.addEventListener('render', rendered);
element.$.restAPI.getDiffPreferences().then(function(prefs) {
element.prefs = prefs;
element.reload();
});
});
test('_handleTap lineNum', function(done) {
var addDraftStub = sinon.stub(element, 'addDraftAtLine');
var el = document.createElement('div');
el.className = 'lineNum';
el.addEventListener('click', function(e) {
element._handleTap(e);
assert.isTrue(addDraftStub.called);
assert.equal(addDraftStub.lastCall.args[0], el);
done();
});
el.click();
});
test('_handleTap context', function(done) {
var showContextStub = sinon.stub(element.$.diffBuilder, 'showContext');
var el = document.createElement('div');
el.className = 'showContext';
el.addEventListener('click', function(e) {
element._handleTap(e);
assert.isTrue(showContextStub.called);
done();
});
el.click();
});
test('_handleTap content', function(done) {
var content = document.createElement('div');
var lineEl = document.createElement('div');
var selectStub = sinon.stub(element, '_selectLine');
var getLineStub = sinon.stub(element.$.diffBuilder, 'getLineElByChild',
function() { return lineEl; });
content.className = 'content';
content.addEventListener('click', function(e) {
element._handleTap(e);
assert.isTrue(selectStub.called);
assert.equal(selectStub.lastCall.args[0], lineEl);
done();
});
content.click();
});
});
suite('logged in', function() {
setup(function() {
stub('gr-rest-api-interface', {
getLoggedIn: function() { return Promise.resolve(true); },
});
element = fixture('basic');
});
test('get drafts', function(done) {
element.patchRange = {basePatchNum: 0, patchNum: 0};
var draftsResponse = {
baseComments: [{id: 'foo'}],
comments: [{id: 'bar'}],
};
var getDraftsStub = sinon.stub(element.$.restAPI, 'getDiffDrafts',
function() { return Promise.resolve(draftsResponse); });
element._getDiffDrafts().then(function(result) {
assert.deepEqual(result, draftsResponse);
getDraftsStub.restore();
done();
});
});
test('get comments and drafts', function(done) {
var comments = {
baseComments: [
{id: 'bc1'},
{id: 'bc2'},
],
comments: [
{id: 'c1'},
{id: 'c2'},
],
};
var diffCommentsStub = sinon.stub(element, '_getDiffComments',
function() { return Promise.resolve(comments); });
var drafts = {
baseComments: [
{id: 'bd1'},
{id: 'bd2'},
],
comments: [
{id: 'd1'},
{id: 'd2'},
],
};
var diffDraftsStub = sinon.stub(element, '_getDiffDrafts',
function() { return Promise.resolve(drafts); });
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: 3,
};
element.path = '/path/to/foo';
element.projectConfig = {foo: 'bar'};
element._getDiffCommentsAndDrafts().then(function(result) {
assert.deepEqual(result, {
meta: {
changeNum: '42',
patchRange: {
basePatchNum: 'PARENT',
patchNum: 3,
},
path: '/path/to/foo',
projectConfig: {foo: 'bar'},
},
left: [
{id: 'bc1'},
{id: 'bc2'},
{id: 'bd1', __draft: true},
{id: 'bd2', __draft: true},
],
right: [
{id: 'c1'},
{id: 'c2'},
{id: 'd1', __draft: true},
{id: 'd2', __draft: true},
],
});
diffCommentsStub.restore();
diffDraftsStub.restore();
done();
});
});
suite('handle comment-update', function() {
setup(function() {
element._comments = {
meta: {
changeNum: '42',
patchRange: {
basePatchNum: 'PARENT',
patchNum: 3,
},
path: '/path/to/foo',
projectConfig: {foo: 'bar'},
},
left: [
{id: 'bc1', side: 'PARENT'},
{id: 'bc2', side: 'PARENT'},
{id: 'bd1', __draft: true, side: 'PARENT'},
{id: 'bd2', __draft: true, side: 'PARENT'},
],
right: [
{id: 'c1'},
{id: 'c2'},
{id: 'd1', __draft: true},
{id: 'd2', __draft: true},
],
};
});
test('creating a draft', function() {
var comment = {__draft: true, __draftID: 'tempID', side: 'PARENT'};
element.fire('comment-update', {comment: comment});
assert.include(element._comments.left, comment);
});
test('saving a draft', function() {
var draftID = 'tempID';
var id = 'savedID';
element._comments.left.push(
{__draft: true, __draftID: draftID, side: 'PARENT'});
element.fire('comment-update', {comment:
{id: id, __draft: true, __draftID: draftID, side: 'PARENT'},
});
var drafts = element._comments.left.filter(function(item) {
return item.__draftID === draftID;
});
assert.equal(drafts.length, 1);
assert.equal(drafts[0].id, id);
});
});
});
});
</script>