Files
gerrit/polygerrit-ui/app/elements/diff/gr-diff-comment-thread-group/gr-diff-comment-thread-group_test.html
Wyatt Allen f78a45c7eb Associate threads with in_reply_to in gr-diff-comment-thread-group
The UI does not allow creating multiple comments at the same diff
location, but instead encourages contributing to the comment threads
already at a location. The uniqueness of thread locations was leveraged
to simplify the collection of comments into threads by mapping their
locations to keys.

However, the REST API does permit multiple threads starting from the
same diff location, so this expectation in the key-based UI threading
logic can be wrong. In such scenarios, an unresolved thread may be
mistakenly inserted into a resolved thread, resulting in a comment that
is not resolvable through the UI.

With this change, the threading logic in gr-diff-comment-thread-group is
updated to associate comments into threads via the `in_reply_to` graph
rather than location map in the same way that the
`unresolved_comment_count` detail property is determined server-side.

Bug: Issue 6779
Change-Id: Ibb29d4ba5c5de9e92dfbfba8ac7ac8037c332028
2018-02-05 18:12:32 -08:00

282 lines
8.0 KiB
HTML

<!DOCTYPE html>
<!--
Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-diff-comment-thread-group</title>
<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<script src="../../../scripts/util.js"></script>
<link rel="import" href="gr-diff-comment-thread-group.html">
<script>void(0);</script>
<test-fixture id="basic">
<template>
<gr-diff-comment-thread-group></gr-diff-comment-thread-group>
</template>
</test-fixture>
<script>
suite('gr-diff-comment-thread-group tests', () => {
let element;
let sandbox;
setup(() => {
sandbox = sinon.sandbox.create();
stub('gr-rest-api-interface', {
getLoggedIn() { return Promise.resolve(false); },
});
element = fixture('basic');
});
teardown(() => {
sandbox.restore();
});
test('_getThreadGroups', () => {
element.patchForNewThreads = 3;
const comments = [
{
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-23 15:00:20.396000000',
__commentSide: 'left',
}, {
id: 'jacks_reply',
message: 'i like you, too',
updated: '2015-12-24 15:01:20.396000000',
__commentSide: 'left',
in_reply_to: 'sallys_confession',
},
];
let expectedThreadGroups = [
{
start_datetime: '2015-12-23 15:00:20.396000000',
commentSide: 'left',
comments: [{
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-23 15:00:20.396000000',
__commentSide: 'left',
}, {
id: 'jacks_reply',
message: 'i like you, too',
updated: '2015-12-24 15:01:20.396000000',
__commentSide: 'left',
in_reply_to: 'sallys_confession',
}],
locationRange: 'line-left',
patchNum: 3,
},
];
assert.deepEqual(element._getThreadGroups(comments),
expectedThreadGroups);
// Patch num should get inherited from comment rather
comments.push({
id: 'betsys_confession',
message: 'i like you, jack',
updated: '2015-12-24 15:00:10.396000000',
range: {
start_line: 1,
start_character: 1,
end_line: 1,
end_character: 2,
},
__commentSide: 'left',
});
expectedThreadGroups = [
{
start_datetime: '2015-12-23 15:00:20.396000000',
commentSide: 'left',
comments: [{
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-23 15:00:20.396000000',
__commentSide: 'left',
}, {
id: 'jacks_reply',
in_reply_to: 'sallys_confession',
message: 'i like you, too',
updated: '2015-12-24 15:01:20.396000000',
__commentSide: 'left',
}],
patchNum: 3,
locationRange: 'line-left',
},
{
start_datetime: '2015-12-24 15:00:10.396000000',
commentSide: 'left',
comments: [{
id: 'betsys_confession',
message: 'i like you, jack',
updated: '2015-12-24 15:00:10.396000000',
range: {
start_line: 1,
start_character: 1,
end_line: 1,
end_character: 2,
},
__commentSide: 'left',
}],
patchNum: 3,
locationRange: 'range-1-1-1-2-left',
},
];
assert.deepEqual(element._getThreadGroups(comments),
expectedThreadGroups);
});
test('multiple comments at same location but not threaded', () => {
element.patchForNewThreads = 3;
const comments = [
{
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-23 15:00:20.396000000',
__commentSide: 'left',
}, {
id: 'jacks_reply',
message: 'i like you, too',
updated: '2015-12-24 15:01:20.396000000',
__commentSide: 'left',
},
];
assert.equal(element._getThreadGroups(comments).length, 2);
});
test('_sortByDate', () => {
let threadGroups = [
{
start_datetime: '2015-12-23 15:00:20.396000000',
comments: [],
locationRange: 'line',
},
{
start_datetime: '2015-12-22 15:00:10.396000000',
comments: [],
locationRange: 'range-1-1-1-2',
},
];
let expectedResult = [
{
start_datetime: '2015-12-22 15:00:10.396000000',
comments: [],
locationRange: 'range-1-1-1-2',
}, {
start_datetime: '2015-12-23 15:00:20.396000000',
comments: [],
locationRange: 'line',
},
];
assert.deepEqual(element._sortByDate(threadGroups), expectedResult);
// When a comment doesn't have a date, the one without the date should be
// last.
threadGroups = [
{
start_datetime: '2015-12-23 15:00:20.396000000',
comments: [],
locationRange: 'line',
},
{
comments: [],
locationRange: 'range-1-1-1-2',
},
];
expectedResult = [
{
start_datetime: '2015-12-23 15:00:20.396000000',
comments: [],
locationRange: 'line',
},
{
comments: [],
locationRange: 'range-1-1-1-2',
},
];
assert.deepEqual(element._sortByDate(threadGroups), expectedResult);
});
test('_calculateLocationRange', () => {
const comment = {__commentSide: 'left'};
const range = {
start_line: 1,
start_character: 2,
end_line: 3,
end_character: 4,
};
assert.equal(
element._calculateLocationRange(range, comment),
'range-1-2-3-4-left');
});
test('thread groups are updated when comments change', () => {
const commentsChangedStub = sandbox.stub(element, '_commentsChanged');
element.comments = [];
element.comments.push({
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-23 15:00:20.396000000',
});
assert(commentsChangedStub.called);
});
test('addNewThread', () => {
const locationRange = 'range-1-2-3-4';
element._threads = [{locationRange: 'line'}];
element.addNewThread(locationRange);
assert(element._threads.length, 2);
});
test('_getPatchNum', () => {
element.patchForNewThreads = 3;
const comment = {
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-23 15:00:20.396000000',
};
assert.equal(element._getPatchNum(comment), 3);
comment.patchNum = 4;
assert.equal(element._getPatchNum(comment), 4);
});
test('removeThread', () => {
const locationRange = 'range-1-2-3-4';
element._threads = [
{locationRange: 'range-1-2-3-4', comments: []},
{locationRange: 'line', comments: []},
];
flushAsynchronousOperations();
element.removeThread(locationRange);
flushAsynchronousOperations();
assert(element._threads.length, 1);
});
});
</script>