Wyatt Allen a744e2303f Support for parent diff bases in merge changes
With this change, in merge changes, patch ranges can diff against a
specific parent (as indicated by a negative parent index) similarly to
the GWT UI.
- Parent options appear in patch range selectors when available.
- The router no longer redirects parent indexed patch ranges now that
  they are supported.
- The RevisionInfo class is added to house revision related functions in
  a form that's easily passed between components.
- On merge changes the default patch range base is labeled as
  "AutoMerge" rather than "Base".

Feature: Issue 4760
Change-Id: I221ba97e28be52f225f7d90f5f8c5a0f17ddb8c2
2017-11-21 17:41:15 -08:00

422 lines
13 KiB
HTML

<!DOCTYPE html>
<!--
Copyright (C) 2015 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
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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-patch-range-select</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="../../../bower_components/page/page.js"></script>
<link rel="import" href="../../diff/gr-comment-api/gr-comment-api.html">
<link rel="import" href="../../shared/gr-rest-api-interface/mock-diff-response_test.html">
<link rel="import" href="../../shared/revision-info/revision-info.html">
<link rel="import" href="gr-patch-range-select.html">
<script>void(0);</script>
<dom-module id="comment-api-mock">
<template>
<gr-patch-range-select id="patchRange" auto
change-comments="[[_changeComments]]"></gr-patch-range-select>
<gr-comment-api id="commentAPI"></gr-comment-api>
</template>
<script src="../../diff/gr-comment-api/gr-comment-api-mock.js"></script>
</dom-module>
<test-fixture id="basic">
<template>
<comment-api-mock></comment-api-mock>
</template>
</test-fixture>
<script>
suite('gr-patch-range-select tests', () => {
let element;
let sandbox;
let commentApiWrapper;
function getInfo(revisions) {
const revisionObj = {};
for (let i = 0; i < revisions.length; i++) {
revisionObj[i] = revisions[i];
}
return new Gerrit.RevisionInfo({revisions: revisionObj});
}
setup(() => {
sandbox = sinon.sandbox.create();
stub('gr-rest-api-interface', {
getDiffComments() { return Promise.resolve({}); },
getDiffRobotComments() { return Promise.resolve({}); },
getDiffDrafts() { return Promise.resolve({}); },
});
// Element must be wrapped in an element with direct access to the
// comment API.
commentApiWrapper = fixture('basic');
element = commentApiWrapper.$.patchRange;
// Stub methods on the changeComments object after changeComments has
// been initalized.
return commentApiWrapper.loadComments();
});
teardown(() => sandbox.restore());
test('enabled/disabled options', () => {
const patchRange = {
basePatchNum: 'PARENT',
patchNum: '3',
};
const sortedRevisions = [
{_number: 3},
{_number: element.EDIT_NAME, basePatchNum: 2},
{_number: 2},
{_number: 1},
];
for (const patchNum of ['1', '2', '3']) {
assert.isFalse(element._computeRightDisabled(patchRange.basePatchNum,
patchNum, sortedRevisions));
}
for (const basePatchNum of ['1', '2']) {
assert.isFalse(element._computeLeftDisabled(basePatchNum,
patchRange.patchNum, sortedRevisions));
}
assert.isTrue(element._computeLeftDisabled('3', patchRange.patchNum));
patchRange.basePatchNum = element.EDIT_NAME;
assert.isTrue(element._computeLeftDisabled('3', patchRange.patchNum,
sortedRevisions));
assert.isTrue(element._computeRightDisabled(patchRange.basePatchNum, '1',
sortedRevisions));
assert.isTrue(element._computeRightDisabled(patchRange.basePatchNum, '2',
sortedRevisions));
assert.isFalse(element._computeRightDisabled(patchRange.basePatchNum, '3',
sortedRevisions));
assert.isTrue(element._computeRightDisabled(patchRange.basePatchNum,
element.EDIT_NAME, sortedRevisions));
});
test('_computeBaseDropdownContent', () => {
const availablePatches = [
{num: 'edit'},
{num: 3},
{num: 2},
{num: 1},
];
const revisions = [
{
commit: {parents: []},
_number: 2,
description: 'description',
},
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
];
element.revisionInfo = getInfo(revisions);
const patchNum = 1;
const sortedRevisions = [
{_number: 3},
{_number: element.EDIT_NAME, basePatchNum: 2},
{_number: 2, description: 'description'},
{_number: 1},
];
const expectedResult = [
{
disabled: true,
triggerText: 'Patchset edit',
text: 'Patchset edit',
mobileText: 'edit',
bottomText: '',
value: 'edit',
},
{
disabled: true,
triggerText: 'Patchset 3',
text: 'Patchset 3',
mobileText: '3',
bottomText: '',
value: 3,
},
{
disabled: true,
triggerText: 'Patchset 2',
text: 'Patchset 2',
mobileText: '2 description',
bottomText: 'description',
value: 2,
},
{
disabled: true,
triggerText: 'Patchset 1',
text: 'Patchset 1',
mobileText: '1',
bottomText: '',
value: 1,
},
{
text: 'Base',
value: 'PARENT',
},
];
assert.deepEqual(element._computeBaseDropdownContent(availablePatches,
patchNum, sortedRevisions, element.changeComments,
element.revisionInfo),
expectedResult);
});
test('_computeBaseDropdownContent called when patchNum updates', () => {
element.revisions = [
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
];
element.revisionInfo = getInfo(element.revisions);
element.availablePatches = [
{num: 1},
{num: 2},
{num: 3},
{num: 'edit'},
];
element.patchNum = 2;
element.basePatchNum = 'PARENT';
flushAsynchronousOperations();
sandbox.stub(element, '_computeBaseDropdownContent');
// Should be recomputed for each available patch
element.set('patchNum', 1);
assert.equal(element._computeBaseDropdownContent.callCount, 1);
});
test('_computeBaseDropdownContent called when changeComments update',
done => {
element.revisions = [
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
];
element.revisionInfo = getInfo(element.revisions);
element.availablePatches = [
{num: 'edit'},
{num: 3},
{num: 2},
{num: 1},
];
element.patchNum = 2;
element.basePatchNum = 'PARENT';
flushAsynchronousOperations();
// Should be recomputed for each available patch
sandbox.stub(element, '_computeBaseDropdownContent');
assert.equal(element._computeBaseDropdownContent.callCount, 0);
commentApiWrapper.loadComments().then().then(() => {
assert.equal(element._computeBaseDropdownContent.callCount, 1);
done();
});
});
test('_computePatchDropdownContent called when basePatchNum updates', () => {
element.revisions = [
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
];
element.revisionInfo = getInfo(element.revisions);
element.availablePatches = [
{num: 1},
{num: 2},
{num: 3},
{num: 'edit'},
];
element.patchNum = 2;
element.basePatchNum = 'PARENT';
flushAsynchronousOperations();
// Should be recomputed for each available patch
sandbox.stub(element, '_computePatchDropdownContent');
element.set('basePatchNum', 1);
assert.equal(element._computePatchDropdownContent.callCount, 1);
});
test('_computePatchDropdownContent called when comments update', done => {
element.revisions = [
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
{commit: {parents: []}},
];
element.revisionInfo = getInfo(element.revisions);
element.availablePatches = [
{num: 1},
{num: 2},
{num: 3},
{num: 'edit'},
];
element.patchNum = 2;
element.basePatchNum = 'PARENT';
flushAsynchronousOperations();
// Should be recomputed for each available patch
sandbox.stub(element, '_computePatchDropdownContent');
assert.equal(element._computePatchDropdownContent.callCount, 0);
commentApiWrapper.loadComments().then().then(() => {
done();
});
});
test('_computePatchDropdownContent', () => {
const availablePatches = [
{num: 'edit'},
{num: 3},
{num: 2},
{num: 1},
];
const basePatchNum = 1;
const sortedRevisions = [
{_number: 3},
{_number: element.EDIT_NAME, basePatchNum: 2},
{_number: 2, description: 'description'},
{_number: 1},
];
const expectedResult = [
{
disabled: false,
triggerText: 'edit',
text: 'edit',
mobileText: 'edit',
bottomText: '',
value: 'edit',
},
{
disabled: false,
triggerText: 'Patchset 3',
text: 'Patchset 3',
mobileText: '3',
bottomText: '',
value: 3,
},
{
disabled: false,
triggerText: 'Patchset 2',
text: 'Patchset 2',
mobileText: '2 description',
bottomText: 'description',
value: 2,
},
{
disabled: true,
triggerText: 'Patchset 1',
text: 'Patchset 1',
mobileText: '1',
bottomText: '',
value: 1,
},
];
assert.deepEqual(element._computePatchDropdownContent(availablePatches,
basePatchNum, sortedRevisions, element.changeComments),
expectedResult);
});
test('filesWeblinks', () => {
element.filesWeblinks = {
meta_a: [
{
name: 'foo',
url: 'f.oo',
},
],
meta_b: [
{
name: 'bar',
url: 'ba.r',
},
],
};
flushAsynchronousOperations();
const domApi = Polymer.dom(element.root);
assert.equal(
domApi.querySelector('a[href="f.oo"]').textContent, 'foo');
assert.equal(
domApi.querySelector('a[href="ba.r"]').textContent, 'bar');
});
test('_computePatchSetCommentsString', () => {
// Test string with unresolved comments.
element.changeComments._comments = {
foo: [{
id: '27dcee4d_f7b77cfa',
message: 'test',
patch_set: 1,
unresolved: true,
}],
bar: [{
id: '27dcee4d_f7b77cfa',
message: 'test',
patch_set: 1,
},
{
id: '27dcee4d_f7b77cfa',
message: 'test',
patch_set: 1,
}],
abc: [],
};
assert.equal(element._computePatchSetCommentsString(
element.changeComments, 1), ' (3 comments, 1 unresolved)');
// Test string with no unresolved comments.
delete element.changeComments._comments['foo'];
assert.equal(element._computePatchSetCommentsString(
element.changeComments, 1), ' (2 comments)');
// Test string with no comments.
delete element.changeComments._comments['bar'];
assert.equal(element._computePatchSetCommentsString(
element.changeComments, 1), '');
});
test('patch-range-change fires', () => {
const handler = sandbox.stub();
element.basePatchNum = 1;
element.patchNum = 3;
element.addEventListener('patch-range-change', handler);
element.$.basePatchDropdown._handleValueChange(2, [{value: 2}]);
assert.isTrue(handler.calledOnce);
assert.deepEqual(handler.lastCall.args[0].detail,
{basePatchNum: 2, patchNum: 3});
// BasePatchNum should not have changed, due to one-way data binding.
element.$.patchNumDropdown._handleValueChange('edit', [{value: 'edit'}]);
assert.deepEqual(handler.lastCall.args[0].detail,
{basePatchNum: 1, patchNum: 'edit'});
});
});
</script>