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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-file-list</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">
<script src="../../../scripts/util.js"></script>
<link rel="import" href="../../shared/gr-rest-api-interface/mock-diff-response_test.html">
<link rel="import" href="gr-file-list.html">
<script>void(0);</script>
<dom-module id="comment-api-mock">
<template>
<gr-file-list id="fileList"
change-comments="[[_changeComments]]"
on-reload-drafts="_reloadDraftsWithCallback"></gr-file-list>
<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-file-list tests', () => {
const kb = window.Gerrit.KeyboardShortcutBinder;
kb.bindShortcut(kb.Shortcut.LEFT_PANE, 'shift+left');
kb.bindShortcut(kb.Shortcut.RIGHT_PANE, 'shift+right');
kb.bindShortcut(kb.Shortcut.TOGGLE_INLINE_DIFF, 'i:keyup');
kb.bindShortcut(kb.Shortcut.TOGGLE_ALL_INLINE_DIFFS, 'shift+i:keyup');
kb.bindShortcut(kb.Shortcut.CURSOR_NEXT_FILE, 'j', 'down');
kb.bindShortcut(kb.Shortcut.CURSOR_PREV_FILE, 'k', 'up');
kb.bindShortcut(kb.Shortcut.NEXT_LINE, 'j', 'down');
kb.bindShortcut(kb.Shortcut.PREV_LINE, 'k', 'up');
kb.bindShortcut(kb.Shortcut.NEW_COMMENT, 'c');
kb.bindShortcut(kb.Shortcut.OPEN_LAST_FILE, '[');
kb.bindShortcut(kb.Shortcut.OPEN_FIRST_FILE, ']');
kb.bindShortcut(kb.Shortcut.OPEN_FILE, 'o');
kb.bindShortcut(kb.Shortcut.NEXT_CHUNK, 'n');
kb.bindShortcut(kb.Shortcut.PREV_CHUNK, 'p');
kb.bindShortcut(kb.Shortcut.TOGGLE_FILE_REVIEWED, 'r');
kb.bindShortcut(kb.Shortcut.TOGGLE_LEFT_PANE, 'shift+a');
let element;
let commentApiWrapper;
let sandbox;
let saveStub;
let loadCommentSpy;
setup(done => {
sandbox = sinon.sandbox.create();
stub('gr-rest-api-interface', {
getLoggedIn() { return Promise.resolve(true); },
getPreferences() { return Promise.resolve({}); },
getDiffPreferences() { return Promise.resolve({}); },
getDiffComments() { return Promise.resolve({}); },
getDiffRobotComments() { return Promise.resolve({}); },
getDiffDrafts() { return Promise.resolve({}); },
getAccountCapabilities() { return Promise.resolve({}); },
});
stub('gr-date-formatter', {
_loadTimeFormat() { return Promise.resolve(''); },
});
stub('gr-diff-host', {
reload() { return Promise.resolve(); },
});
// Element must be wrapped in an element with direct access to the
// comment API.
commentApiWrapper = fixture('basic');
element = commentApiWrapper.$.fileList;
loadCommentSpy = sandbox.spy(commentApiWrapper.$.commentAPI, 'loadAll');
// Stub methods on the changeComments object after changeComments has
// been initialized.
commentApiWrapper.loadComments().then(() => {
sandbox.stub(element.changeComments, 'getPaths').returns({});
sandbox.stub(element.changeComments, 'getCommentsBySideForPath')
.returns({meta: {}, left: [], right: []});
done();
});
element._loading = false;
element.diffPrefs = {};
element.numFilesShown = 200;
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
saveStub = sandbox.stub(element, '_saveReviewedState',
() => { return Promise.resolve(); });
});
teardown(() => {
sandbox.restore();
});
test('correct number of files are shown', () => {
element.fileListIncrement = 300;
element._filesByPath = _.range(500)
.reduce((_filesByPath, i) => {
_filesByPath['/file' + i] = {lines_inserted: 9};
return _filesByPath;
}, {});
flushAsynchronousOperations();
assert.equal(
Polymer.dom(element.root).querySelectorAll('.file-row').length,
element.numFilesShown);
const controlRow = element.$$('.controlRow');
assert.isFalse(controlRow.classList.contains('invisible'));
assert.equal(element.$.incrementButton.textContent.trim(),
'Show 300 more');
assert.equal(element.$.showAllButton.textContent.trim(),
'Show all 500 files');
MockInteractions.tap(element.$.showAllButton);
flushAsynchronousOperations();
assert.equal(element.numFilesShown, 500);
assert.equal(element._shownFiles.length, 500);
assert.isTrue(controlRow.classList.contains('invisible'));
});
test('rendering each row calls the _reportRenderedRow method', () => {
const renderedStub = sandbox.stub(element, '_reportRenderedRow');
element._filesByPath = _.range(10)
.reduce((_filesByPath, i) => {
_filesByPath['/file' + i] = {lines_inserted: 9};
return _filesByPath;
}, {});
flushAsynchronousOperations();
assert.equal(
Polymer.dom(element.root).querySelectorAll('.file-row').length, 10);
assert.equal(renderedStub.callCount, 10);
});
test('calculate totals for patch number', () => {
element._filesByPath = {
'/COMMIT_MSG': {
lines_inserted: 9,
},
'/MERGE_LIST': {
lines_inserted: 9,
},
'file_added_in_rev2.txt': {
lines_inserted: 1,
lines_deleted: 1,
size_delta: 10,
size: 100,
},
'myfile.txt': {
lines_inserted: 1,
lines_deleted: 1,
size_delta: 10,
size: 100,
},
};
assert.deepEqual(element._patchChange, {
inserted: 2,
deleted: 2,
size_delta_inserted: 0,
size_delta_deleted: 0,
total_size: 0,
});
assert.isTrue(element._hideBinaryChangeTotals);
assert.isFalse(element._hideChangeTotals);
// Test with a commit message that isn't the first file.
element._filesByPath = {
'file_added_in_rev2.txt': {
lines_inserted: 1,
lines_deleted: 1,
},
'/COMMIT_MSG': {
lines_inserted: 9,
},
'/MERGE_LIST': {
lines_inserted: 9,
},
'myfile.txt': {
lines_inserted: 1,
lines_deleted: 1,
},
};
assert.deepEqual(element._patchChange, {
inserted: 2,
deleted: 2,
size_delta_inserted: 0,
size_delta_deleted: 0,
total_size: 0,
});
assert.isTrue(element._hideBinaryChangeTotals);
assert.isFalse(element._hideChangeTotals);
// Test with no commit message.
element._filesByPath = {
'file_added_in_rev2.txt': {
lines_inserted: 1,
lines_deleted: 1,
},
'myfile.txt': {
lines_inserted: 1,
lines_deleted: 1,
},
};
assert.deepEqual(element._patchChange, {
inserted: 2,
deleted: 2,
size_delta_inserted: 0,
size_delta_deleted: 0,
total_size: 0,
});
assert.isTrue(element._hideBinaryChangeTotals);
assert.isFalse(element._hideChangeTotals);
// Test with files missing either lines_inserted or lines_deleted.
element._filesByPath = {
'file_added_in_rev2.txt': {lines_inserted: 1},
'myfile.txt': {lines_deleted: 1},
};
assert.deepEqual(element._patchChange, {
inserted: 1,
deleted: 1,
size_delta_inserted: 0,
size_delta_deleted: 0,
total_size: 0,
});
assert.isTrue(element._hideBinaryChangeTotals);
assert.isFalse(element._hideChangeTotals);
});
test('binary only files', () => {
element._filesByPath = {
'/COMMIT_MSG': {lines_inserted: 9},
'file_binary_1': {binary: true, size_delta: 10, size: 100},
'file_binary_2': {binary: true, size_delta: -5, size: 120},
};
assert.deepEqual(element._patchChange, {
inserted: 0,
deleted: 0,
size_delta_inserted: 10,
size_delta_deleted: -5,
total_size: 220,
});
assert.isFalse(element._hideBinaryChangeTotals);
assert.isTrue(element._hideChangeTotals);
});
test('binary and regular files', () => {
element._filesByPath = {
'/COMMIT_MSG': {lines_inserted: 9},
'file_binary_1': {binary: true, size_delta: 10, size: 100},
'file_binary_2': {binary: true, size_delta: -5, size: 120},
'myfile.txt': {lines_deleted: 5, size_delta: -10, size: 100},
'myfile2.txt': {lines_inserted: 10},
};
assert.deepEqual(element._patchChange, {
inserted: 10,
deleted: 5,
size_delta_inserted: 10,
size_delta_deleted: -5,
total_size: 220,
});
assert.isFalse(element._hideBinaryChangeTotals);
assert.isFalse(element._hideChangeTotals);
});
test('_formatBytes function', () => {
const table = {
'64': '+64 B',
'1023': '+1023 B',
'1024': '+1 KiB',
'4096': '+4 KiB',
'1073741824': '+1 GiB',
'-64': '-64 B',
'-1023': '-1023 B',
'-1024': '-1 KiB',
'-4096': '-4 KiB',
'-1073741824': '-1 GiB',
'0': '+/-0 B',
};
for (const bytes in table) {
if (table.hasOwnProperty(bytes)) {
assert.equal(element._formatBytes(bytes), table[bytes]);
}
}
});
test('_formatPercentage function', () => {
const table = [
{size: 100,
delta: 100,
display: '',
},
{size: 195060,
delta: 64,
display: '(+0%)',
},
{size: 195060,
delta: -64,
display: '(-0%)',
},
{size: 394892,
delta: -7128,
display: '(-2%)',
},
{size: 90,
delta: -10,
display: '(-10%)',
},
{size: 110,
delta: 10,
display: '(+10%)',
},
];
for (const item of table) {
assert.equal(element._formatPercentage(
item.size, item.delta), item.display);
}
});
test('comment filtering', () => {
element.changeComments._comments = {
'/COMMIT_MSG': [
{patch_set: 1, message: 'Done', updated: '2017-02-08 16:40:49'},
{patch_set: 1, message: 'oh hay', updated: '2017-02-09 16:40:49'},
{patch_set: 2, message: 'hello', updated: '2017-02-10 16:40:49'},
],
'myfile.txt': [
{patch_set: 1, message: 'good news!', updated: '2017-02-08 16:40:49'},
{patch_set: 2, message: 'wat!?', updated: '2017-02-09 16:40:49'},
{patch_set: 2, message: 'hi', updated: '2017-02-10 16:40:49'},
],
'unresolved.file': [
{
patch_set: 2,
message: 'wat!?',
updated: '2017-02-09 16:40:49',
id: '1',
unresolved: true,
},
{
patch_set: 2,
message: 'hi',
updated: '2017-02-10 16:40:49',
id: '2',
in_reply_to: '1',
unresolved: false,
},
{
patch_set: 2,
message: 'good news!',
updated: '2017-02-08 16:40:49',
id: '3',
unresolved: true,
},
],
};
element.changeComments._drafts = {
'/COMMIT_MSG': [
{
patch_set: 1,
message: 'hi',
updated: '2017-02-15 16:40:49',
id: '5',
unresolved: true,
},
{
patch_set: 1,
message: 'fyi',
updated: '2017-02-15 16:40:49',
id: '6',
unresolved: false,
},
],
'unresolved.file': [
{
patch_set: 1,
message: 'hi',
updated: '2017-02-11 16:40:49',
id: '4',
unresolved: false,
},
],
};
const parentTo1 = {
basePatchNum: 'PARENT',
patchNum: '1',
};
const parentTo2 = {
basePatchNum: 'PARENT',
patchNum: '2',
};
const _1To2 = {
basePatchNum: '1',
patchNum: '2',
};
assert.equal(
element._computeCommentsString(element.changeComments, parentTo1,
'/COMMIT_MSG', 'comment'), '2 comments (1 unresolved)');
assert.equal(
element._computeCommentsString(element.changeComments, _1To2,
'/COMMIT_MSG', 'comment'), '3 comments (1 unresolved)');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, parentTo1
, '/COMMIT_MSG'), '2c');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, _1To2
, '/COMMIT_MSG'), '3c');
assert.equal(
element._computeDraftsString(element.changeComments, parentTo1,
'unresolved.file'), '1 draft');
assert.equal(
element._computeDraftsString(element.changeComments, _1To2,
'unresolved.file'), '1 draft');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, parentTo1,
'unresolved.file'), '1d');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, _1To2,
'unresolved.file'), '1d');
assert.equal(
element._computeCommentsString(element.changeComments, parentTo1,
'myfile.txt', 'comment'), '1 comment');
assert.equal(
element._computeCommentsString(element.changeComments, _1To2,
'myfile.txt', 'comment'), '3 comments');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, parentTo1,
'myfile.txt'), '1c');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, _1To2,
'myfile.txt'), '3c');
assert.equal(
element._computeDraftsString(element.changeComments, parentTo1,
'myfile.txt'), '');
assert.equal(
element._computeDraftsString(element.changeComments, _1To2,
'myfile.txt'), '');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, parentTo1,
'myfile.txt'), '');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, _1To2,
'myfile.txt'), '');
assert.equal(
element._computeCommentsString(element.changeComments, parentTo1,
'file_added_in_rev2.txt', 'comment'), '');
assert.equal(
element._computeCommentsString(element.changeComments, _1To2,
'file_added_in_rev2.txt', 'comment'), '');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, parentTo1,
'file_added_in_rev2.txt'), '');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, _1To2,
'file_added_in_rev2.txt'), '');
assert.equal(
element._computeDraftsString(element.changeComments, parentTo1,
'file_added_in_rev2.txt'), '');
assert.equal(
element._computeDraftsString(element.changeComments, _1To2,
'file_added_in_rev2.txt'), '');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, parentTo1,
'file_added_in_rev2.txt'), '');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, _1To2,
'file_added_in_rev2.txt'), '');
assert.equal(
element._computeCommentsString(element.changeComments, parentTo2,
'/COMMIT_MSG', 'comment'), '1 comment');
assert.equal(
element._computeCommentsString(element.changeComments, _1To2,
'/COMMIT_MSG', 'comment'), '3 comments (1 unresolved)');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, parentTo2,
'/COMMIT_MSG'), '1c');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, _1To2,
'/COMMIT_MSG'), '3c');
assert.equal(
element._computeDraftsString(element.changeComments, parentTo1,
'/COMMIT_MSG'), '2 drafts');
assert.equal(
element._computeDraftsString(element.changeComments, _1To2,
'/COMMIT_MSG'), '2 drafts');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, parentTo1,
'/COMMIT_MSG'), '2d');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, _1To2,
'/COMMIT_MSG'), '2d');
assert.equal(
element._computeCommentsString(element.changeComments, parentTo2,
'myfile.txt', 'comment'), '2 comments');
assert.equal(
element._computeCommentsString(element.changeComments, _1To2,
'myfile.txt', 'comment'), '3 comments');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, parentTo2,
'myfile.txt'), '2c');
assert.equal(
element._computeCommentsStringMobile(element.changeComments, _1To2,
'myfile.txt'), '3c');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, parentTo2,
'myfile.txt'), '');
assert.equal(
element._computeDraftsStringMobile(element.changeComments, _1To2,
'myfile.txt'), '');
assert.equal(
element._computeCommentsString(element.changeComments, parentTo2,
'file_added_in_rev2.txt', 'comment'), '');
assert.equal(
element._computeCommentsString(element.changeComments, _1To2,
'file_added_in_rev2.txt', 'comment'), '');
assert.equal(
element._computeCommentsString(element.changeComments, parentTo2,
'unresolved.file', 'comment'), '3 comments (1 unresolved)');
assert.equal(
element._computeCommentsString(element.changeComments, _1To2,
'unresolved.file', 'comment'), '3 comments (1 unresolved)');
});
test('_reviewedTitle', () => {
assert.equal(
element._reviewedTitle(true), 'Mark as not reviewed (shortcut: r)');
assert.equal(
element._reviewedTitle(false), 'Mark as reviewed (shortcut: r)');
});
suite('keyboard shortcuts', () => {
setup(() => {
element._filesByPath = {
'/COMMIT_MSG': {},
'file_added_in_rev2.txt': {},
'myfile.txt': {},
};
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
element.change = {_number: 42};
element.$.fileCursor.setCursorAtIndex(0);
});
test('toggle left diff via shortcut', () => {
const toggleLeftDiffStub = sandbox.stub();
// Property getter cannot be stubbed w/ sandbox due to a bug in Sinon.
// https://github.com/sinonjs/sinon/issues/781
const diffsStub = sinon.stub(element, 'diffs', {
get() {
return [{toggleLeftDiff: toggleLeftDiffStub}];
},
});
MockInteractions.pressAndReleaseKeyOn(element, 65, 'shift', 'a');
assert.isTrue(toggleLeftDiffStub.calledOnce);
diffsStub.restore();
});
test('keyboard shortcuts', () => {
flushAsynchronousOperations();
const items = Polymer.dom(element.root).querySelectorAll('.file-row');
element.$.fileCursor.stops = items;
element.$.fileCursor.setCursorAtIndex(0);
assert.equal(items.length, 3);
assert.isTrue(items[0].classList.contains('selected'));
assert.isFalse(items[1].classList.contains('selected'));
assert.isFalse(items[2].classList.contains('selected'));
// j with a modifier should not move the cursor.
MockInteractions.pressAndReleaseKeyOn(element, 74, 'shift', 'j');
assert.equal(element.$.fileCursor.index, 0);
// down should not move the cursor.
MockInteractions.pressAndReleaseKeyOn(element, 40, null, 'down');
assert.equal(element.$.fileCursor.index, 0);
MockInteractions.pressAndReleaseKeyOn(element, 74, null, 'j');
assert.equal(element.$.fileCursor.index, 1);
assert.equal(element.selectedIndex, 1);
MockInteractions.pressAndReleaseKeyOn(element, 74, null, 'j');
const navStub = sandbox.stub(Gerrit.Nav, 'navigateToDiff');
assert.equal(element.$.fileCursor.index, 2);
assert.equal(element.selectedIndex, 2);
// k with a modifier should not move the cursor.
MockInteractions.pressAndReleaseKeyOn(element, 75, 'shift', 'k');
assert.equal(element.$.fileCursor.index, 2);
// up should not move the cursor.
MockInteractions.pressAndReleaseKeyOn(element, 38, null, 'down');
assert.equal(element.$.fileCursor.index, 2);
MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
assert.equal(element.$.fileCursor.index, 1);
assert.equal(element.selectedIndex, 1);
MockInteractions.pressAndReleaseKeyOn(element, 79, null, 'o');
assert(navStub.lastCall.calledWith(element.change,
'file_added_in_rev2.txt', '2'),
'Should navigate to /c/42/2/file_added_in_rev2.txt');
MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
assert.equal(element.$.fileCursor.index, 0);
assert.equal(element.selectedIndex, 0);
sandbox.stub(element, '_addDraftAtTarget');
MockInteractions.pressAndReleaseKeyOn(element, 67, null, 'c');
assert.isTrue(element._addDraftAtTarget.called);
});
test('i key shows/hides selected inline diff', () => {
sandbox.stub(element, '_expandedPathsChanged');
flushAsynchronousOperations();
const files = Polymer.dom(element.root).querySelectorAll('.file-row');
element.$.fileCursor.stops = files;
element.$.fileCursor.setCursorAtIndex(0);
MockInteractions.keyUpOn(element, 73, null, 'i');
flushAsynchronousOperations();
assert.include(element._expandedFilePaths, element.diffs[0].path);
MockInteractions.keyUpOn(element, 73, null, 'i');
flushAsynchronousOperations();
assert.notInclude(element._expandedFilePaths, element.diffs[0].path);
element.$.fileCursor.setCursorAtIndex(1);
MockInteractions.keyUpOn(element, 73, null, 'i');
flushAsynchronousOperations();
assert.include(element._expandedFilePaths, element.diffs[1].path);
MockInteractions.keyUpOn(element, 73, 'shift', 'i');
flushAsynchronousOperations();
for (const index in element.diffs) {
if (!element.diffs.hasOwnProperty(index)) { continue; }
assert.include(element._expandedFilePaths, element.diffs[index].path);
}
MockInteractions.keyUpOn(element, 73, 'shift', 'i');
flushAsynchronousOperations();
for (const index in element.diffs) {
if (!element.diffs.hasOwnProperty(index)) { continue; }
assert.notInclude(element._expandedFilePaths,
element.diffs[index].path);
}
});
test('r key toggles reviewed flag', () => {
const reducer = (accum, file) => file.isReviewed ? ++accum : accum;
const getNumReviewed = () => element._files.reduce(reducer, 0);
flushAsynchronousOperations();
// Default state should be unreviewed.
assert.equal(getNumReviewed(), 0);
// Press the review key to toggle it (set the flag).
MockInteractions.pressAndReleaseKeyOn(element, 82, null, 'r');
flushAsynchronousOperations();
assert.equal(getNumReviewed(), 1);
// Press the review key to toggle it (clear the flag).
MockInteractions.pressAndReleaseKeyOn(element, 82, null, 'r');
assert.equal(getNumReviewed(), 0);
});
suite('_handleOpenFile', () => {
let interact;
setup(() => {
sandbox.stub(element, 'shouldSuppressKeyboardShortcut')
.returns(false);
sandbox.stub(element, 'modifierPressed').returns(false);
const openCursorStub = sandbox.stub(element, '_openCursorFile');
const openSelectedStub = sandbox.stub(element, '_openSelectedFile');
const expandStub = sandbox.stub(element, '_togglePathExpanded');
interact = function(opt_payload) {
openCursorStub.reset();
openSelectedStub.reset();
expandStub.reset();
const e = new CustomEvent('fake-keyboard-event', opt_payload);
sinon.stub(e, 'preventDefault');
element._handleOpenFile(e);
assert.isTrue(e.preventDefault.called);
const result = {};
if (openCursorStub.called) {
result.opened_cursor = true;
}
if (openSelectedStub.called) {
result.opened_selected = true;
}
if (expandStub.called) {
result.expanded = true;
}
return result;
};
});
test('open from selected file', () => {
element._showInlineDiffs = false;
assert.deepEqual(interact(), {opened_selected: true});
});
test('open from diff cursor', () => {
element._showInlineDiffs = true;
assert.deepEqual(interact(), {opened_cursor: true});
});
test('expand when user prefers', () => {
element._showInlineDiffs = false;
assert.deepEqual(interact(), {opened_selected: true});
element._userPrefs = {};
assert.deepEqual(interact(), {opened_selected: true});
});
});
test('shift+left/shift+right', () => {
const moveLeftStub = sandbox.stub(element.$.diffCursor, 'moveLeft');
const moveRightStub = sandbox.stub(element.$.diffCursor, 'moveRight');
let noDiffsExpanded = true;
sandbox.stub(element, '_noDiffsExpanded', () => noDiffsExpanded);
MockInteractions.pressAndReleaseKeyOn(element, 73, 'shift', 'left');
assert.isFalse(moveLeftStub.called);
MockInteractions.pressAndReleaseKeyOn(element, 73, 'shift', 'right');
assert.isFalse(moveRightStub.called);
noDiffsExpanded = false;
MockInteractions.pressAndReleaseKeyOn(element, 73, 'shift', 'left');
assert.isTrue(moveLeftStub.called);
MockInteractions.pressAndReleaseKeyOn(element, 73, 'shift', 'right');
assert.isTrue(moveRightStub.called);
});
});
test('computed properties', () => {
assert.equal(element._computeFileStatus('A'), 'A');
assert.equal(element._computeFileStatus(undefined), 'M');
assert.equal(element._computeFileStatus(null), 'M');
assert.equal(element._computeClass('clazz', '/foo/bar/baz'), 'clazz');
assert.equal(element._computeClass('clazz', '/COMMIT_MSG'),
'clazz invisible');
});
test('file review status', () => {
element._reviewed = ['/COMMIT_MSG', 'myfile.txt'];
element._filesByPath = {
'/COMMIT_MSG': {},
'file_added_in_rev2.txt': {},
'myfile.txt': {},
};
element._loggedIn = true;
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
element.$.fileCursor.setCursorAtIndex(0);
flushAsynchronousOperations();
const fileRows =
Polymer.dom(element.root).querySelectorAll('.row:not(.header)');
const checkSelector = 'input.reviewed[type="checkbox"]';
const commitMsg = fileRows[0].querySelector(checkSelector);
const fileAdded = fileRows[1].querySelector(checkSelector);
const myFile = fileRows[2].querySelector(checkSelector);
assert.isTrue(commitMsg.checked);
assert.isFalse(fileAdded.checked);
assert.isTrue(myFile.checked);
const commitReviewLabel = fileRows[0].querySelector('.reviewedLabel');
const markReviewLabel = commitMsg.nextElementSibling;
assert.isTrue(commitReviewLabel.classList.contains('isReviewed'));
assert.equal(markReviewLabel.textContent, 'MARK UNREVIEWED');
const tapSpy = sandbox.spy(element, '_handleFileListTap');
MockInteractions.tap(markReviewLabel);
assert.isTrue(saveStub.lastCall.calledWithExactly('/COMMIT_MSG', false));
assert.isFalse(commitReviewLabel.classList.contains('isReviewed'));
assert.equal(markReviewLabel.textContent, 'MARK REVIEWED');
assert.isTrue(tapSpy.lastCall.args[0].defaultPrevented);
MockInteractions.tap(markReviewLabel);
assert.isTrue(saveStub.lastCall.calledWithExactly('/COMMIT_MSG', true));
assert.isTrue(commitReviewLabel.classList.contains('isReviewed'));
assert.equal(markReviewLabel.textContent, 'MARK UNREVIEWED');
assert.isTrue(tapSpy.lastCall.args[0].defaultPrevented);
});
test('_computeFileStatusLabel', () => {
assert.equal(element._computeFileStatusLabel('A'), 'Added');
assert.equal(element._computeFileStatusLabel('M'), 'Modified');
});
test('_handleFileListTap', () => {
element._filesByPath = {
'/COMMIT_MSG': {},
'f1.txt': {},
'f2.txt': {},
};
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
const tapSpy = sandbox.spy(element, '_handleFileListTap');
const reviewStub = sandbox.stub(element, '_reviewFile');
const toggleExpandSpy = sandbox.spy(element, '_togglePathExpanded');
const row = Polymer.dom(element.root)
.querySelector('.row[data-path="f1.txt"]');
// Click on the expand button, resulting in _togglePathExpanded being
// called and not resulting in a call to _reviewFile.
row.querySelector('div.show-hide').click();
assert.isTrue(tapSpy.calledOnce);
assert.isTrue(toggleExpandSpy.calledOnce);
assert.isFalse(reviewStub.called);
// Click inside the diff. This should result in no additional calls to
// _togglePathExpanded or _reviewFile.
Polymer.dom(element.root).querySelector('gr-diff-host').click();
assert.isTrue(tapSpy.calledTwice);
assert.isTrue(toggleExpandSpy.calledOnce);
assert.isFalse(reviewStub.called);
// Click the reviewed checkbox, resulting in a call to _reviewFile, but
// no additional call to _togglePathExpanded.
row.querySelector('.markReviewed').click();
assert.isTrue(tapSpy.calledThrice);
assert.isTrue(toggleExpandSpy.calledOnce);
assert.isTrue(reviewStub.calledOnce);
});
test('_handleFileListTap editMode', () => {
element._filesByPath = {
'/COMMIT_MSG': {},
'f1.txt': {},
'f2.txt': {},
};
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
element.editMode = true;
flushAsynchronousOperations();
const tapSpy = sandbox.spy(element, '_handleFileListTap');
const toggleExpandSpy = sandbox.spy(element, '_togglePathExpanded');
// Tap the edit controls. Should be ignored by _handleFileListTap.
MockInteractions.tap(element.$$('.editFileControls'));
assert.isTrue(tapSpy.calledOnce);
assert.isFalse(toggleExpandSpy.called);
});
test('patch set from revisions', () => {
const expected = [
{num: 4, desc: 'test', sha: 'rev4'},
{num: 3, desc: 'test', sha: 'rev3'},
{num: 2, desc: 'test', sha: 'rev2'},
{num: 1, desc: 'test', sha: 'rev1'},
];
const patchNums = element.computeAllPatchSets({
revisions: {
rev3: {_number: 3, description: 'test', date: 3},
rev1: {_number: 1, description: 'test', date: 1},
rev4: {_number: 4, description: 'test', date: 4},
rev2: {_number: 2, description: 'test', date: 2},
},
});
assert.equal(patchNums.length, expected.length);
for (let i = 0; i < expected.length; i++) {
assert.deepEqual(patchNums[i], expected[i]);
}
});
test('checkbox shows/hides diff inline', () => {
element._filesByPath = {
'myfile.txt': {},
};
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
element.$.fileCursor.setCursorAtIndex(0);
sandbox.stub(element, '_expandedPathsChanged');
flushAsynchronousOperations();
const fileRows =
Polymer.dom(element.root).querySelectorAll('.row:not(.header)');
// Because the label surrounds the input, the tap event is triggered
// there first.
const showHideLabel = fileRows[0].querySelector('label.show-hide');
const showHideCheck = fileRows[0].querySelector(
'input.show-hide[type="checkbox"]');
assert.isNotOk(showHideCheck.checked);
MockInteractions.tap(showHideLabel);
assert.isOk(showHideCheck.checked);
assert.notEqual(element._expandedFilePaths.indexOf('myfile.txt'), -1);
});
test('diff mode correctly toggles the diffs', () => {
element._filesByPath = {
'myfile.txt': {},
};
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
sandbox.spy(element, '_updateDiffPreferences');
element.$.fileCursor.setCursorAtIndex(0);
flushAsynchronousOperations();
// Tap on a file to generate the diff.
const row = Polymer.dom(element.root)
.querySelectorAll('.row:not(.header) label.show-hide')[0];
MockInteractions.tap(row);
flushAsynchronousOperations();
const diffDisplay = element.diffs[0];
element._userPrefs = {default_diff_view: 'SIDE_BY_SIDE'};
element.set('diffViewMode', 'UNIFIED_DIFF');
assert.equal(diffDisplay.viewMode, 'UNIFIED_DIFF');
assert.isTrue(element._updateDiffPreferences.called);
});
test('expanded attribute not set on path when not expanded', () => {
element._filesByPath = {
'/COMMIT_MSG': {},
};
assert.isNotOk(element.$$('.expanded'));
});
test('tapping row ignores links', () => {
element._filesByPath = {
'/COMMIT_MSG': {},
};
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
sandbox.stub(element, '_expandedPathsChanged');
flushAsynchronousOperations();
const commitMsgFile = Polymer.dom(element.root)
.querySelectorAll('.row:not(.header) a.pathLink')[0];
// Remove href attribute so the app doesn't route to a diff view
commitMsgFile.removeAttribute('href');
const togglePathSpy = sandbox.spy(element, '_togglePathExpanded');
MockInteractions.tap(commitMsgFile);
flushAsynchronousOperations();
assert(togglePathSpy.notCalled, 'file is opened as diff view');
assert.isNotOk(element.$$('.expanded'));
assert.notEqual(getComputedStyle(element.$$('.show-hide')).display,
'none');
});
test('_togglePathExpanded', () => {
const path = 'path/to/my/file.txt';
element._filesByPath = {[path]: {}};
const renderSpy = sandbox.spy(element, '_renderInOrder');
const collapseStub = sandbox.stub(element, '_clearCollapsedDiffs');
assert.equal(element.$$('iron-icon').icon, 'gr-icons:expand-more');
assert.equal(element._expandedFilePaths.length, 0);
element._togglePathExpanded(path);
flushAsynchronousOperations();
assert.equal(collapseStub.lastCall.args[0].length, 0);
assert.equal(element.$$('iron-icon').icon, 'gr-icons:expand-less');
assert.equal(renderSpy.callCount, 1);
assert.include(element._expandedFilePaths, path);
element._togglePathExpanded(path);
flushAsynchronousOperations();
assert.equal(element.$$('iron-icon').icon, 'gr-icons:expand-more');
assert.equal(renderSpy.callCount, 1);
assert.notInclude(element._expandedFilePaths, path);
assert.equal(collapseStub.lastCall.args[0].length, 1);
});
test('expandAllDiffs and collapseAllDiffs', () => {
const collapseStub = sandbox.stub(element, '_clearCollapsedDiffs');
const cursorUpdateStub = sandbox.stub(element.$.diffCursor,
'handleDiffUpdate');
const path = 'path/to/my/file.txt';
element._filesByPath = {[path]: {}};
element.expandAllDiffs();
flushAsynchronousOperations();
assert.isTrue(element._showInlineDiffs);
assert.isTrue(cursorUpdateStub.calledOnce);
assert.equal(collapseStub.lastCall.args[0].length, 0);
element.collapseAllDiffs();
flushAsynchronousOperations();
assert.equal(element._expandedFilePaths.length, 0);
assert.isFalse(element._showInlineDiffs);
assert.isTrue(cursorUpdateStub.calledTwice);
assert.equal(collapseStub.lastCall.args[0].length, 1);
});
test('_expandedPathsChanged', done => {
sandbox.stub(element, '_reviewFile');
const path = 'path/to/my/file.txt';
const diffs = [{
path,
reload() {
done();
},
cancel() {},
getCursorStops() { return []; },
addEventListener(eventName, callback) { callback(new Event(eventName)); },
}];
sinon.stub(element, 'diffs', {
get() { return diffs; },
});
element.push('_expandedFilePaths', path);
});
test('_clearCollapsedDiffs', () => {
const diff = {
cancel: sinon.stub(),
clearDiffContent: sinon.stub(),
};
element._clearCollapsedDiffs([diff]);
assert.isTrue(diff.cancel.calledOnce);
assert.isTrue(diff.clearDiffContent.calledOnce);
});
test('filesExpanded value updates to correct enum', () => {
element._filesByPath = {
'foo.bar': {},
'baz.bar': {},
};
flushAsynchronousOperations();
assert.equal(element.filesExpanded,
GrFileListConstants.FilesExpandedState.NONE);
element.push('_expandedFilePaths', 'baz.bar');
flushAsynchronousOperations();
assert.equal(element.filesExpanded,
GrFileListConstants.FilesExpandedState.SOME);
element.push('_expandedFilePaths', 'foo.bar');
flushAsynchronousOperations();
assert.equal(element.filesExpanded,
GrFileListConstants.FilesExpandedState.ALL);
element.collapseAllDiffs();
flushAsynchronousOperations();
assert.equal(element.filesExpanded,
GrFileListConstants.FilesExpandedState.NONE);
element.expandAllDiffs();
flushAsynchronousOperations();
assert.equal(element.filesExpanded,
GrFileListConstants.FilesExpandedState.ALL);
});
test('_renderInOrder', done => {
const reviewStub = sandbox.stub(element, '_reviewFile');
let callCount = 0;
const diffs = [{
path: 'p0',
reload() {
assert.equal(callCount++, 2);
return Promise.resolve();
},
}, {
path: 'p1',
reload() {
assert.equal(callCount++, 1);
return Promise.resolve();
},
}, {
path: 'p2',
reload() {
assert.equal(callCount++, 0);
return Promise.resolve();
},
}];
element._renderInOrder(['p2', 'p1', 'p0'], diffs, 3)
.then(() => {
assert.isFalse(reviewStub.called);
assert.isTrue(loadCommentSpy.called);
done();
});
});
test('_renderInOrder logged in', done => {
element._loggedIn = true;
const reviewStub = sandbox.stub(element, '_reviewFile');
let callCount = 0;
const diffs = [{
path: 'p0',
reload() {
assert.equal(reviewStub.callCount, 2);
assert.equal(callCount++, 2);
return Promise.resolve();
},
}, {
path: 'p1',
reload() {
assert.equal(reviewStub.callCount, 1);
assert.equal(callCount++, 1);
return Promise.resolve();
},
}, {
path: 'p2',
reload() {
assert.equal(reviewStub.callCount, 0);
assert.equal(callCount++, 0);
return Promise.resolve();
},
}];
element._renderInOrder(['p2', 'p1', 'p0'], diffs, 3)
.then(() => {
assert.equal(reviewStub.callCount, 3);
done();
});
});
test('_renderInOrder respects diffPrefs.manual_review', () => {
element._loggedIn = true;
element.diffPrefs = {manual_review: true};
const reviewStub = sandbox.stub(element, '_reviewFile');
const diffs = [{
path: 'p',
reload() { return Promise.resolve(); },
}];
return element._renderInOrder(['p'], diffs, 1).then(() => {
assert.isFalse(reviewStub.called);
delete element.diffPrefs.manual_review;
return element._renderInOrder(['p'], diffs, 1).then(() => {
assert.isTrue(reviewStub.called);
assert.isTrue(reviewStub.calledWithExactly('p', true));
});
});
});
test('_loadingChanged fired from reload in debouncer', done => {
sandbox.stub(element, '_getReviewedFiles').returns(Promise.resolve([]));
element.changeNum = 123;
element.patchRange = {patchNum: 12};
element._filesByPath = {'foo.bar': {}};
element.reload().then(() => {
assert.isFalse(element._loading);
element.flushDebouncer('loading-change');
assert.isFalse(element.classList.contains('loading'));
done();
});
assert.isTrue(element._loading);
assert.isFalse(element.classList.contains('loading'));
element.flushDebouncer('loading-change');
assert.isTrue(element.classList.contains('loading'));
});
test('_loadingChanged does not set class when there are no files', () => {
sandbox.stub(element, '_getReviewedFiles').returns(Promise.resolve([]));
element.changeNum = 123;
element.patchRange = {patchNum: 12};
element.reload();
assert.isTrue(element._loading);
element.flushDebouncer('loading-change');
assert.isFalse(element.classList.contains('loading'));
});
test('no execute _computeDiffURL before patchNum is knwon', done => {
const urlStub = sandbox.stub(element, '_computeDiffURL');
element.change = {_number: 123};
element.patchRange = {patchNum: undefined, basePatchNum: 'PARENT'};
element._filesByPath = {'foo/bar.cpp': {}};
element.editMode = false;
flush(() => {
assert.isFalse(urlStub.called);
element.set('patchRange.patchNum', 4);
flush(() => {
assert.isTrue(urlStub.called);
done();
});
});
});
suite('size bars', () => {
test('_computeSizeBarLayout', () => {
assert.isUndefined(element._computeSizeBarLayout(null));
assert.isUndefined(element._computeSizeBarLayout({}));
assert.deepEqual(element._computeSizeBarLayout({base: []}), {
maxInserted: 0,
maxDeleted: 0,
maxAdditionWidth: 0,
maxDeletionWidth: 0,
deletionOffset: 0,
});
const files = [
{__path: '/COMMIT_MSG', lines_inserted: 10000},
{__path: 'foo', lines_inserted: 4, lines_deleted: 10},
{__path: 'bar', lines_inserted: 5, lines_deleted: 8},
];
const layout = element._computeSizeBarLayout({base: files});
assert.equal(layout.maxInserted, 5);
assert.equal(layout.maxDeleted, 10);
});
test('_computeBarAdditionWidth', () => {
const file = {
__path: 'foo/bar.baz',
lines_inserted: 5,
lines_deleted: 0,
};
const stats = {
maxInserted: 10,
maxDeleted: 0,
maxAdditionWidth: 60,
maxDeletionWidth: 0,
deletionOffset: 60,
};
// Uses half the space when file is half the largest addition and there
// are no deletions.
assert.equal(element._computeBarAdditionWidth(file, stats), 30);
// If there are no insetions, there is no width.
stats.maxInserted = 0;
assert.equal(element._computeBarAdditionWidth(file, stats), 0);
// If the insertions is not present on the file, there is no width.
stats.maxInserted = 10;
file.lines_inserted = undefined;
assert.equal(element._computeBarAdditionWidth(file, stats), 0);
// If the file is a commit message, returns zero.
file.lines_inserted = 5;
file.__path = '/COMMIT_MSG';
assert.equal(element._computeBarAdditionWidth(file, stats), 0);
// Width bottoms-out at the minimum width.
file.__path = 'stuff.txt';
file.lines_inserted = 1;
stats.maxInserted = 1000000;
assert.equal(element._computeBarAdditionWidth(file, stats), 1.5);
});
test('_computeBarAdditionX', () => {
const file = {
__path: 'foo/bar.baz',
lines_inserted: 5,
lines_deleted: 0,
};
const stats = {
maxInserted: 10,
maxDeleted: 0,
maxAdditionWidth: 60,
maxDeletionWidth: 0,
deletionOffset: 60,
};
assert.equal(element._computeBarAdditionX(file, stats), 30);
});
test('_computeBarDeletionWidth', () => {
const file = {
__path: 'foo/bar.baz',
lines_inserted: 0,
lines_deleted: 5,
};
const stats = {
maxInserted: 10,
maxDeleted: 10,
maxAdditionWidth: 30,
maxDeletionWidth: 30,
deletionOffset: 31,
};
// Uses a quarter the space when file is half the largest deletions and
// there are equal additions.
assert.equal(element._computeBarDeletionWidth(file, stats), 15);
// If there are no deletions, there is no width.
stats.maxDeleted = 0;
assert.equal(element._computeBarDeletionWidth(file, stats), 0);
// If the deletions is not present on the file, there is no width.
stats.maxDeleted = 10;
file.lines_deleted = undefined;
assert.equal(element._computeBarDeletionWidth(file, stats), 0);
// If the file is a commit message, returns zero.
file.lines_deleted = 5;
file.__path = '/COMMIT_MSG';
assert.equal(element._computeBarDeletionWidth(file, stats), 0);
// Width bottoms-out at the minimum width.
file.__path = 'stuff.txt';
file.lines_deleted = 1;
stats.maxDeleted = 1000000;
assert.equal(element._computeBarDeletionWidth(file, stats), 1.5);
});
test('_computeSizeBarsClass', () => {
assert.equal(element._computeSizeBarsClass(false, 'foo/bar.baz'),
'sizeBars desktop hide');
assert.equal(element._computeSizeBarsClass(true, '/COMMIT_MSG'),
'sizeBars desktop invisible');
assert.equal(element._computeSizeBarsClass(true, 'foo/bar.baz'),
'sizeBars desktop ');
});
});
});
suite('gr-file-list inline diff tests', () => {
let element;
let sandbox;
const commitMsgComments = [
{
patch_set: 2,
id: 'ecf0b9fa_fe1a5f62',
line: 20,
updated: '2018-02-08 18:49:18.000000000',
message: 'another comment',
unresolved: true,
},
{
patch_set: 2,
id: '503008e2_0ab203ee',
line: 10,
updated: '2018-02-14 22:07:43.000000000',
message: 'a comment',
unresolved: true,
},
{
patch_set: 2,
id: 'cc788d2c_cb1d728c',
line: 20,
in_reply_to: 'ecf0b9fa_fe1a5f62',
updated: '2018-02-13 22:07:43.000000000',
message: 'response',
unresolved: true,
},
];
const setupDiff = function(diff) {
const mock = document.createElement('mock-diff-response');
diff.comments = {
left: diff.path === '/COMMIT_MSG' ? commitMsgComments : [],
right: [],
meta: {
changeNum: 1,
patchRange: {
basePatchNum: 'PARENT',
patchNum: 2,
},
},
};
diff.prefs = {
context: 10,
tab_size: 8,
font_size: 12,
line_length: 100,
cursor_blink_rate: 0,
line_wrapping: false,
intraline_difference: true,
show_line_endings: true,
show_tabs: true,
show_whitespace_errors: true,
syntax_highlighting: true,
auto_hide_diff_table_header: true,
theme: 'DEFAULT',
ignore_whitespace: 'IGNORE_NONE',
};
diff.diff = mock.diffResponse;
diff.$.diff.flushDebouncer('renderDiffTable');
};
const renderAndGetNewDiffs = function(index) {
const diffs =
Polymer.dom(element.root).querySelectorAll('gr-diff-host');
for (let i = index; i < diffs.length; i++) {
setupDiff(diffs[i]);
}
element._updateDiffCursor();
element.$.diffCursor.handleDiffUpdate();
return diffs;
};
setup(done => {
sandbox = sinon.sandbox.create();
stub('gr-rest-api-interface', {
getLoggedIn() { return Promise.resolve(true); },
getPreferences() { return Promise.resolve({}); },
getDiffComments() { return Promise.resolve({}); },
getDiffRobotComments() { return Promise.resolve({}); },
getDiffDrafts() { return Promise.resolve({}); },
});
stub('gr-date-formatter', {
_loadTimeFormat() { return Promise.resolve(''); },
});
stub('gr-diff-host', {
reload() { return Promise.resolve(); },
});
// Element must be wrapped in an element with direct access to the
// comment API.
commentApiWrapper = fixture('basic');
element = commentApiWrapper.$.fileList;
loadCommentSpy = sandbox.spy(commentApiWrapper.$.commentAPI, 'loadAll');
element.diffPrefs = {};
sandbox.stub(element, '_reviewFile');
// Stub methods on the changeComments object after changeComments has
// been initialized.
commentApiWrapper.loadComments().then(() => {
sandbox.stub(element.changeComments, 'getPaths').returns({});
sandbox.stub(element.changeComments, 'getCommentsBySideForPath')
.returns({meta: {}, left: [], right: []});
done();
});
element._loading = false;
element.numFilesShown = 75;
element.selectedIndex = 0;
element._filesByPath = {
'/COMMIT_MSG': {lines_inserted: 9},
'file_added_in_rev2.txt': {
lines_inserted: 1,
lines_deleted: 1,
size_delta: 10,
size: 100,
},
'myfile.txt': {
lines_inserted: 1,
lines_deleted: 1,
size_delta: 10,
size: 100,
},
};
element._reviewed = ['/COMMIT_MSG', 'myfile.txt'];
element._loggedIn = true;
element.changeNum = '42';
element.patchRange = {
basePatchNum: 'PARENT',
patchNum: '2',
};
sandbox.stub(window, 'fetch', () => {
return Promise.resolve();
});
flushAsynchronousOperations();
});
teardown(() => {
sandbox.restore();
});
test('cursor with individually opened files', () => {
MockInteractions.keyUpOn(element, 73, null, 'i');
flushAsynchronousOperations();
let diffs = renderAndGetNewDiffs(0);
const diffStops = diffs[0].getCursorStops();
// 1 diff should be rendered.
assert.equal(diffs.length, 1);
// No line number is selected.
assert.isFalse(diffStops[10].classList.contains('target-row'));
// Tapping content on a line selects the line number.
MockInteractions.tap(Polymer.dom(
diffStops[10]).querySelectorAll('.contentText')[0]);
flushAsynchronousOperations();
assert.isTrue(diffStops[10].classList.contains('target-row'));
// Keyboard shortcuts are still moving the file cursor, not the diff
// cursor.
MockInteractions.pressAndReleaseKeyOn(element, 74, null, 'j');
flushAsynchronousOperations();
assert.isTrue(diffStops[10].classList.contains('target-row'));
assert.isFalse(diffStops[11].classList.contains('target-row'));
// The file cusor is now at 1.
assert.equal(element.$.fileCursor.index, 1);
MockInteractions.keyUpOn(element, 73, null, 'i');
flushAsynchronousOperations();
diffs = renderAndGetNewDiffs(1);
// Two diffs should be rendered.
assert.equal(diffs.length, 2);
const diffStopsFirst = diffs[0].getCursorStops();
const diffStopsSecond = diffs[1].getCursorStops();
// The line on the first diff is stil selected
assert.isTrue(diffStopsFirst[10].classList.contains('target-row'));
assert.isFalse(diffStopsSecond[10].classList.contains('target-row'));
});
test('cursor with toggle all files', () => {
MockInteractions.keyUpOn(element, 73, 'shift', 'i');
flushAsynchronousOperations();
const diffs = renderAndGetNewDiffs(0);
const diffStops = diffs[0].getCursorStops();
// 1 diff should be rendered.
assert.equal(diffs.length, 3);
// No line number is selected.
assert.isFalse(diffStops[10].classList.contains('target-row'));
// Tapping content on a line selects the line number.
MockInteractions.tap(Polymer.dom(
diffStops[10]).querySelectorAll('.contentText')[0]);
flushAsynchronousOperations();
assert.isTrue(diffStops[10].classList.contains('target-row'));
// Keyboard shortcuts are still moving the file cursor, not the diff
// cursor.
MockInteractions.pressAndReleaseKeyOn(element, 74, null, 'j');
flushAsynchronousOperations();
assert.isFalse(diffStops[10].classList.contains('target-row'));
assert.isTrue(diffStops[11].classList.contains('target-row'));
// The file cusor is still at 0.
assert.equal(element.$.fileCursor.index, 0);
});
suite('n key presses', () => {
let nKeySpy;
let nextCommentStub;
let nextChunkStub;
let fileRows;
setup(() => {
sandbox.stub(element, '_renderInOrder').returns(Promise.resolve());
nKeySpy = sandbox.spy(element, '_handleNextChunk');
nextCommentStub = sandbox.stub(element.$.diffCursor,
'moveToNextCommentThread');
nextChunkStub = sandbox.stub(element.$.diffCursor,
'moveToNextChunk');
fileRows =
Polymer.dom(element.root).querySelectorAll('.row:not(.header)');
});
test('n key with some files expanded and no shift key', () => {
MockInteractions.keyUpOn(fileRows[0], 73, null, 'i');
flushAsynchronousOperations();
assert.equal(nextChunkStub.callCount, 1);
// Handle N key should return before calling diff cursor functions.
MockInteractions.pressAndReleaseKeyOn(element, 78, null, 'n');
assert.isTrue(nKeySpy.called);
assert.isFalse(nextCommentStub.called);
// This is also called in diffCursor.moveToFirstChunk.
assert.equal(nextChunkStub.callCount, 2);
assert.equal(element.filesExpanded, 'some');
});
test('n key with some files expanded and shift key', () => {
MockInteractions.keyUpOn(fileRows[0], 73, null, 'i');
flushAsynchronousOperations();
assert.equal(nextChunkStub.callCount, 1);
MockInteractions.pressAndReleaseKeyOn(element, 78, 'shift', 'n');
assert.isTrue(nKeySpy.called);
assert.isTrue(nextCommentStub.called);
// This is also called in diffCursor.moveToFirstChunk.
assert.equal(nextChunkStub.callCount, 1);
assert.equal(element.filesExpanded, 'some');
});
test('n key without all files expanded and shift key', () => {
MockInteractions.keyUpOn(fileRows[0], 73, 'shift', 'i');
flushAsynchronousOperations();
MockInteractions.pressAndReleaseKeyOn(element, 78, null, 'n');
assert.isTrue(nKeySpy.called);
assert.isFalse(nextCommentStub.called);
// This is also called in diffCursor.moveToFirstChunk.
assert.equal(nextChunkStub.callCount, 2);
assert.isTrue(element._showInlineDiffs);
});
test('n key without all files expanded and no shift key', () => {
MockInteractions.keyUpOn(fileRows[0], 73, 'shift', 'i');
flushAsynchronousOperations();
MockInteractions.pressAndReleaseKeyOn(element, 78, 'shift', 'n');
assert.isTrue(nKeySpy.called);
assert.isTrue(nextCommentStub.called);
// This is also called in diffCursor.moveToFirstChunk.
assert.equal(nextChunkStub.callCount, 1);
assert.isTrue(element._showInlineDiffs);
});
});
test('_openSelectedFile behavior', () => {
const _filesByPath = element._filesByPath;
element.set('_filesByPath', {});
const navStub = sandbox.stub(Gerrit.Nav, 'navigateToDiff');
// Noop when there are no files.
element._openSelectedFile();
assert.isFalse(navStub.called);
element.set('_filesByPath', _filesByPath);
flushAsynchronousOperations();
// Navigates when a file is selected.
element._openSelectedFile();
assert.isTrue(navStub.called);
});
test('_displayLine', () => {
sandbox.stub(element, 'shouldSuppressKeyboardShortcut', () => false);
sandbox.stub(element, 'modifierPressed', () => false);
element._showInlineDiffs = true;
const mockEvent = {preventDefault() {}};
element._displayLine = false;
element._handleCursorNext(mockEvent);
assert.isTrue(element._displayLine);
element._displayLine = false;
element._handleCursorPrev(mockEvent);
assert.isTrue(element._displayLine);
element._displayLine = true;
element._handleEscKey(mockEvent);
assert.isFalse(element._displayLine);
});
suite('editMode behavior', () => {
test('reviewed checkbox', () => {
element._reviewFile.restore();
const saveReviewStub = sandbox.stub(element, '_saveReviewedState');
element.editMode = false;
MockInteractions.pressAndReleaseKeyOn(element, 82, null, 'r');
assert.isTrue(saveReviewStub.calledOnce);
element.editMode = true;
flushAsynchronousOperations();
MockInteractions.pressAndReleaseKeyOn(element, 82, null, 'r');
assert.isTrue(saveReviewStub.calledOnce);
});
test('_getReviewedFiles does not call API', () => {
const apiSpy = sandbox.spy(element.$.restAPI, 'getReviewedFiles');
element.editMode = true;
return element._getReviewedFiles().then(files => {
assert.equal(files.length, 0);
assert.isFalse(apiSpy.called);
});
});
});
test('editing actions', () => {
// Edit controls are guarded behind a dom-if initially and not rendered.
assert.isNotOk(Polymer.dom(element.root)
.querySelector('gr-edit-file-controls'));
element.editMode = true;
flushAsynchronousOperations();
// Commit message should not have edit controls.
const editControls =
Polymer.dom(element.root).querySelectorAll('.row:not(.header)')
.map(row => row.querySelector('gr-edit-file-controls'));
assert.isTrue(editControls[0].classList.contains('invisible'));
});
test('reloadCommentsForThreadWithRootId', () => {
// Expand the commit message diff
MockInteractions.keyUpOn(element, 73, 'shift', 'i');
const diffs = renderAndGetNewDiffs(0);
flushAsynchronousOperations();
// Two comment threads should be generated by renderAndGetNewDiffs
const threadEls = diffs[0].getThreadEls();
assert.equal(threadEls.length, 2);
const threadElsByRootId = new Map(
threadEls.map(threadEl => [threadEl.rootId, threadEl]));
const thread1 = threadElsByRootId.get('503008e2_0ab203ee');
assert.equal(thread1.comments.length, 1);
assert.equal(thread1.comments[0].message, 'a comment');
assert.equal(thread1.comments[0].line, 10);
const thread2 = threadElsByRootId.get('ecf0b9fa_fe1a5f62');
assert.equal(thread2.comments.length, 2);
assert.isTrue(thread2.comments[0].unresolved);
assert.equal(thread2.comments[0].message, 'another comment');
assert.equal(thread2.comments[0].line, 20);
const commentStub =
sandbox.stub(element.changeComments, 'getCommentsForThread');
const commentStubRes1 = [
{
patch_set: 2,
id: '503008e2_0ab203ee',
line: 20,
updated: '2018-02-08 18:49:18.000000000',
message: 'edited text',
unresolved: false,
},
];
const commentStubRes2 = [
{
patch_set: 2,
id: 'ecf0b9fa_fe1a5f62',
line: 20,
updated: '2018-02-08 18:49:18.000000000',
message: 'another comment',
unresolved: true,
},
{
patch_set: 2,
id: '503008e2_0ab203ee',
line: 10,
in_reply_to: 'ecf0b9fa_fe1a5f62',
updated: '2018-02-14 22:07:43.000000000',
message: 'response',
unresolved: true,
},
{
patch_set: 2,
id: '503008e2_0ab203ef',
line: 20,
in_reply_to: '503008e2_0ab203ee',
updated: '2018-02-15 22:07:43.000000000',
message: 'a third comment in the thread',
unresolved: true,
},
];
commentStub.withArgs('503008e2_0ab203ee').returns(
commentStubRes1);
commentStub.withArgs('ecf0b9fa_fe1a5f62').returns(
commentStubRes2);
// Reload comments from the first comment thread, which should have a
// an updated message and a toggled resolve state.
element.reloadCommentsForThreadWithRootId('503008e2_0ab203ee',
'/COMMIT_MSG');
assert.equal(thread1.comments.length, 1);
assert.isFalse(thread1.comments[0].unresolved);
assert.equal(thread1.comments[0].message, 'edited text');
// Reload comments from the second comment thread, which should have a new
// reply.
element.reloadCommentsForThreadWithRootId('ecf0b9fa_fe1a5f62',
'/COMMIT_MSG');
assert.equal(thread2.comments.length, 3);
const commentStubCount = commentStub.callCount;
const getThreadsSpy = sandbox.spy(diffs[0], 'getThreadEls');
// Should not be getting threads when the file is not expanded.
element.reloadCommentsForThreadWithRootId('ecf0b9fa_fe1a5f62',
'other/file');
assert.isFalse(getThreadsSpy.called);
assert.equal(commentStubCount, commentStub.callCount);
// Should be query selecting diffs when the file is expanded.
// Should not be fetching change comments when the rootId is not found
// to match.
element.reloadCommentsForThreadWithRootId('acf0b9fa_fe1a5f62',
'/COMMIT_MSG');
assert.isTrue(getThreadsSpy.called);
assert.equal(commentStubCount, commentStub.callCount);
});
});
a11ySuite('basic');
</script>