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Copyright (C) 2015 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-reply-dialog</title>
<script src="/test/common-test-setup.js"></script>
<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>
<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-reply-dialog.html">
<script>void(0);</script>
<test-fixture id="basic">
<template>
<gr-reply-dialog></gr-reply-dialog>
</template>
</test-fixture>
<script>
function cloneableResponse(status, text) {
return {
ok: false,
status,
text() {
return Promise.resolve(text);
},
clone() {
return {
ok: false,
status,
text() {
return Promise.resolve(text);
},
};
},
};
}
suite('gr-reply-dialog tests', () => {
let element;
let changeNum;
let patchNum;
let sandbox;
let getDraftCommentStub;
let setDraftCommentStub;
let eraseDraftCommentStub;
let lastId = 0;
const makeAccount = function() { return {_account_id: lastId++}; };
const makeGroup = function() { return {id: lastId++}; };
setup(() => {
sandbox = sinon.sandbox.create();
changeNum = 42;
patchNum = 1;
stub('gr-rest-api-interface', {
getConfig() { return Promise.resolve({}); },
getAccount() { return Promise.resolve({}); },
getChange() { return Promise.resolve({}); },
getChangeSuggestedReviewers() { return Promise.resolve([]); },
});
element = fixture('basic');
element.change = {
_number: changeNum,
labels: {
'Verified': {
values: {
'-1': 'Fails',
' 0': 'No score',
'+1': 'Verified',
},
default_value: 0,
},
'Code-Review': {
values: {
'-2': 'Do not submit',
'-1': 'I would prefer that you didn\'t submit this',
' 0': 'No score',
'+1': 'Looks good to me, but someone else must approve',
'+2': 'Looks good to me, approved',
},
default_value: 0,
},
},
};
element.patchNum = patchNum;
element.permittedLabels = {
'Code-Review': [
'-1',
' 0',
'+1',
],
'Verified': [
'-1',
' 0',
'+1',
],
};
getDraftCommentStub = sandbox.stub(element.$.storage, 'getDraftComment');
setDraftCommentStub = sandbox.stub(element.$.storage, 'setDraftComment');
eraseDraftCommentStub = sandbox.stub(element.$.storage,
'eraseDraftComment');
sandbox.stub(element, 'fetchChangeUpdates')
.returns(Promise.resolve({isLatest: true}));
// Allow the elements created by dom-repeat to be stamped.
flushAsynchronousOperations();
});
teardown(() => {
sandbox.restore();
});
function stubSaveReview(jsonResponseProducer) {
return sandbox.stub(element, '_saveReview', review => {
return new Promise((resolve, reject) => {
try {
const result = jsonResponseProducer(review) || {};
const resultStr =
element.$.restAPI.JSON_PREFIX + JSON.stringify(result);
resolve({
ok: true,
text() {
return Promise.resolve(resultStr);
},
});
} catch (err) {
reject(err);
}
});
});
}
test('default to publishing drafts with reply', done => {
// Async tick is needed because iron-selector content is distributed and
// distributed content requires an observer to be set up.
// Note: Double flush seems to be needed in Safari. {@see Issue 4963}.
flush(() => {
flush(() => {
element.draft = 'I wholeheartedly disapprove';
stubSaveReview(review => {
assert.deepEqual(review, {
drafts: 'PUBLISH_ALL_REVISIONS',
labels: {
'Code-Review': 0,
'Verified': 0,
},
message: 'I wholeheartedly disapprove',
reviewers: [],
});
assert.isFalse(element.$.commentList.hidden);
done();
});
// This is needed on non-Blink engines most likely due to the ways in
// which the dom-repeat elements are stamped.
flush(() => {
MockInteractions.tap(element.$$('.send'));
});
});
});
});
test('keep drafts with reply', done => {
MockInteractions.tap(element.$$('#includeComments'));
assert.equal(element._includeComments, false);
// Async tick is needed because iron-selector content is distributed and
// distributed content requires an observer to be set up.
// Note: Double flush seems to be needed in Safari. {@see Issue 4963}.
flush(() => {
flush(() => {
element.draft = 'I wholeheartedly disapprove';
stubSaveReview(review => {
assert.deepEqual(review, {
drafts: 'KEEP',
labels: {
'Code-Review': 0,
'Verified': 0,
},
message: 'I wholeheartedly disapprove',
reviewers: [],
});
assert.isTrue(element.$.commentList.hidden);
done();
});
// This is needed on non-Blink engines most likely due to the ways in
// which the dom-repeat elements are stamped.
flush(() => {
MockInteractions.tap(element.$$('.send'));
});
});
});
});
test('label picker', done => {
element.draft = 'I wholeheartedly disapprove';
stubSaveReview(review => {
assert.deepEqual(review, {
drafts: 'PUBLISH_ALL_REVISIONS',
labels: {
'Code-Review': -1,
'Verified': -1,
},
message: 'I wholeheartedly disapprove',
reviewers: [],
});
});
sandbox.stub(element.$.labelScores, 'getLabelValues', () => {
return {
'Code-Review': -1,
'Verified': -1,
};
});
element.addEventListener('send', () => {
// Flush to ensure properties are updated.
flush(() => {
assert.isFalse(element.disabled,
'Element should be enabled when done sending reply.');
assert.equal(element.draft.length, 0);
done();
});
});
// This is needed on non-Blink engines most likely due to the ways in
// which the dom-repeat elements are stamped.
flush(() => {
MockInteractions.tap(element.$$('.send'));
assert.isTrue(element.disabled);
});
});
test('getlabelValue returns value', done => {
flush(() => {
element.$$('gr-label-scores').$$(`gr-label-score-row[name="Verified"]`)
.setSelectedValue(-1);
assert.equal('-1', element.getLabelValue('Verified'));
done();
});
});
test('getlabelValue when no score is selected', done => {
flush(() => {
element.$$('gr-label-scores')
.$$(`gr-label-score-row[name="Code-Review"]`).setSelectedValue(-1);
assert.strictEqual(element.getLabelValue('Verified'), ' 0');
done();
});
});
test('setlabelValue', () => {
element._account = {_account_id: 1};
flushAsynchronousOperations();
const label = 'Verified';
const value = '+1';
element.setLabelValue(label, value);
flushAsynchronousOperations();
const labels = element.$.labelScores.getLabelValues();
assert.deepEqual(labels, {
'Code-Review': 0,
'Verified': 1,
});
});
function getActiveElement() {
return Polymer.IronOverlayManager.deepActiveElement;
}
function isVisible(el) {
assert.ok(el);
return getComputedStyle(el).getPropertyValue('display') != 'none';
}
function overlayObserver(mode) {
return new Promise(resolve => {
function listener() {
element.removeEventListener('iron-overlay-' + mode, listener);
resolve();
}
element.addEventListener('iron-overlay-' + mode, listener);
});
}
function testConfirmationDialog(done, cc) {
const yesButton =
element.$$('.reviewerConfirmationButtons gr-button:first-child');
const noButton =
element.$$('.reviewerConfirmationButtons gr-button:last-child');
element._ccPendingConfirmation = null;
element._reviewerPendingConfirmation = null;
flushAsynchronousOperations();
assert.isFalse(isVisible(element.$.reviewerConfirmationOverlay));
// Cause the confirmation dialog to display.
let observer = overlayObserver('opened');
const group = {
id: 'id',
name: 'name',
};
if (cc) {
element._ccPendingConfirmation = {
group,
count: 10,
};
} else {
element._reviewerPendingConfirmation = {
group,
count: 10,
};
}
flushAsynchronousOperations();
if (cc) {
assert.deepEqual(
element._ccPendingConfirmation,
element._pendingConfirmationDetails);
} else {
assert.deepEqual(
element._reviewerPendingConfirmation,
element._pendingConfirmationDetails);
}
observer.then(() => {
assert.isTrue(isVisible(element.$.reviewerConfirmationOverlay));
observer = overlayObserver('closed');
const expected = 'Group name has 10 members';
assert.notEqual(
element.$.reviewerConfirmationOverlay.innerText.indexOf(expected),
-1);
MockInteractions.tap(noButton); // close the overlay
return observer;
}).then(() => {
assert.isFalse(isVisible(element.$.reviewerConfirmationOverlay));
// We should be focused on account entry input.
assert.equal(getActiveElement().id, 'input');
// No reviewer/CC should have been added.
assert.equal(element.$$('#ccs').additions().length, 0);
assert.equal(element.$.reviewers.additions().length, 0);
// Reopen confirmation dialog.
observer = overlayObserver('opened');
if (cc) {
element._ccPendingConfirmation = {
group,
count: 10,
};
} else {
element._reviewerPendingConfirmation = {
group,
count: 10,
};
}
return observer;
}).then(() => {
assert.isTrue(isVisible(element.$.reviewerConfirmationOverlay));
observer = overlayObserver('closed');
MockInteractions.tap(yesButton); // Confirm the group.
return observer;
}).then(() => {
assert.isFalse(isVisible(element.$.reviewerConfirmationOverlay));
const additions = cc ?
element.$$('#ccs').additions() :
element.$.reviewers.additions();
assert.deepEqual(
additions,
[
{
group: {
id: 'id',
name: 'name',
confirmed: true,
_group: true,
_pendingAdd: true,
},
},
]);
// We should be focused on account entry input.
assert.equal(getActiveElement().id, 'input');
}).then(done);
}
test('cc confirmation', done => {
testConfirmationDialog(done, true);
});
test('reviewer confirmation', done => {
testConfirmationDialog(done, false);
});
test('_getStorageLocation', () => {
const actual = element._getStorageLocation();
assert.equal(actual.changeNum, changeNum);
assert.equal(actual.patchNum, '@change');
assert.equal(actual.path, '@change');
});
test('_reviewersMutated when account-text-change is fired from ccs', () => {
flushAsynchronousOperations();
assert.isFalse(element._reviewersMutated);
assert.isTrue(element.$$('#ccs').allowAnyInput);
assert.isFalse(element.$$('#reviewers').allowAnyInput);
element.$$('#ccs').dispatchEvent(new CustomEvent('account-text-changed',
{bubbles: true, composed: true}));
assert.isTrue(element._reviewersMutated);
});
test('gets draft from storage on open', () => {
const storedDraft = 'hello world';
getDraftCommentStub.returns({message: storedDraft});
element.open();
assert.isTrue(getDraftCommentStub.called);
assert.equal(element.draft, storedDraft);
});
test('gets draft from storage even when text is already present', () => {
const storedDraft = 'hello world';
getDraftCommentStub.returns({message: storedDraft});
element.draft = 'foo bar';
element.open();
assert.isTrue(getDraftCommentStub.called);
assert.equal(element.draft, storedDraft);
});
test('blank if no stored draft', () => {
getDraftCommentStub.returns(null);
element.draft = 'foo bar';
element.open();
assert.isTrue(getDraftCommentStub.called);
assert.equal(element.draft, '');
});
test('does not check stored draft when quote is present', () => {
const storedDraft = 'hello world';
const quote = '> foo bar';
getDraftCommentStub.returns({message: storedDraft});
element.quote = quote;
element.open();
assert.isFalse(getDraftCommentStub.called);
assert.equal(element.draft, quote);
assert.isNotOk(element.quote);
});
test('updates stored draft on edits', () => {
const firstEdit = 'hello';
const location = element._getStorageLocation();
element.draft = firstEdit;
element.flushDebouncer('store');
assert.isTrue(setDraftCommentStub.calledWith(location, firstEdit));
element.draft = '';
element.flushDebouncer('store');
assert.isTrue(eraseDraftCommentStub.calledWith(location));
});
test('400 converts to human-readable server-error', done => {
sandbox.stub(window, 'fetch', () => {
const text = '....{"reviewers":{"id1":{"error":"first error"}},' +
'"ccs":{"id2":{"error":"second error"}}}';
return Promise.resolve(cloneableResponse(400, text));
});
element.addEventListener('server-error', event => {
if (event.target !== element) {
return;
}
event.detail.response.text().then(body => {
assert.equal(body, 'first error, second error');
done();
});
});
// Async tick is needed because iron-selector content is distributed and
// distributed content requires an observer to be set up.
flush(() => { element.send(); });
});
test('non-json 400 is treated as a normal server-error', done => {
sandbox.stub(window, 'fetch', () => {
const text = 'Comment validation error!';
return Promise.resolve(cloneableResponse(400, text));
});
element.addEventListener('server-error', event => {
if (event.target !== element) {
return;
}
event.detail.response.text().then(body => {
assert.equal(body, 'Comment validation error!');
done();
});
});
// Async tick is needed because iron-selector content is distributed and
// distributed content requires an observer to be set up.
flush(() => { element.send(); });
});
test('filterReviewerSuggestion', () => {
const owner = makeAccount();
const reviewer1 = makeAccount();
const reviewer2 = makeGroup();
const cc1 = makeAccount();
const cc2 = makeGroup();
let filter = element._filterReviewerSuggestionGenerator(false);
element._owner = owner;
element._reviewers = [reviewer1, reviewer2];
element._ccs = [cc1, cc2];
assert.isTrue(filter({account: makeAccount()}));
assert.isTrue(filter({group: makeGroup()}));
// Owner should be excluded.
assert.isFalse(filter({account: owner}));
// Existing and pending reviewers should be excluded when isCC = false.
assert.isFalse(filter({account: reviewer1}));
assert.isFalse(filter({group: reviewer2}));
filter = element._filterReviewerSuggestionGenerator(true);
// Existing and pending CCs should be excluded when isCC = true;.
assert.isFalse(filter({account: cc1}));
assert.isFalse(filter({group: cc2}));
});
test('_focusOn', () => {
sandbox.spy(element, '_chooseFocusTarget');
flushAsynchronousOperations();
const textareaStub = sandbox.stub(element.$.textarea, 'async');
const reviewerEntryStub = sandbox.stub(element.$.reviewers.focusStart,
'async');
const ccStub = sandbox.stub(element.$$('#ccs').focusStart, 'async');
element._focusOn();
assert.equal(element._chooseFocusTarget.callCount, 1);
assert.deepEqual(textareaStub.callCount, 1);
assert.deepEqual(reviewerEntryStub.callCount, 0);
assert.deepEqual(ccStub.callCount, 0);
element._focusOn(element.FocusTarget.ANY);
assert.equal(element._chooseFocusTarget.callCount, 2);
assert.deepEqual(textareaStub.callCount, 2);
assert.deepEqual(reviewerEntryStub.callCount, 0);
assert.deepEqual(ccStub.callCount, 0);
element._focusOn(element.FocusTarget.BODY);
assert.equal(element._chooseFocusTarget.callCount, 2);
assert.deepEqual(textareaStub.callCount, 3);
assert.deepEqual(reviewerEntryStub.callCount, 0);
assert.deepEqual(ccStub.callCount, 0);
element._focusOn(element.FocusTarget.REVIEWERS);
assert.equal(element._chooseFocusTarget.callCount, 2);
assert.deepEqual(textareaStub.callCount, 3);
assert.deepEqual(reviewerEntryStub.callCount, 1);
assert.deepEqual(ccStub.callCount, 0);
element._focusOn(element.FocusTarget.CCS);
assert.equal(element._chooseFocusTarget.callCount, 2);
assert.deepEqual(textareaStub.callCount, 3);
assert.deepEqual(reviewerEntryStub.callCount, 1);
assert.deepEqual(ccStub.callCount, 1);
});
test('_chooseFocusTarget', () => {
element._account = null;
assert.strictEqual(
element._chooseFocusTarget(), element.FocusTarget.BODY);
element._account = {_account_id: 1};
assert.strictEqual(
element._chooseFocusTarget(), element.FocusTarget.BODY);
element.change.owner = {_account_id: 2};
assert.strictEqual(
element._chooseFocusTarget(), element.FocusTarget.BODY);
element.change.owner._account_id = 1;
element.change._reviewers = null;
assert.strictEqual(
element._chooseFocusTarget(), element.FocusTarget.REVIEWERS);
element._reviewers = [];
assert.strictEqual(
element._chooseFocusTarget(), element.FocusTarget.REVIEWERS);
element._reviewers.push({});
assert.strictEqual(
element._chooseFocusTarget(), element.FocusTarget.BODY);
});
test('only send labels that have changed', done => {
flush(() => {
stubSaveReview(review => {
assert.deepEqual(review.labels, {
'Code-Review': 0,
'Verified': -1,
});
});
element.addEventListener('send', () => {
done();
});
// Without wrapping this test in flush(), the below two calls to
// MockInteractions.tap() cause a race in some situations in shadow DOM.
// The send button can be tapped before the others, causing the test to
// fail.
element.$$('gr-label-scores').$$(
'gr-label-score-row[name="Verified"]').setSelectedValue(-1);
MockInteractions.tap(element.$$('.send'));
});
});
test('_processReviewerChange', () => {
const mockIndexSplices = function(toRemove) {
return [{
removed: [toRemove],
}];
};
element._processReviewerChange(
mockIndexSplices(makeAccount()), 'REVIEWER');
assert.equal(element._reviewersPendingRemove.REVIEWER.length, 1);
});
test('_purgeReviewersPendingRemove', () => {
const removeStub = sandbox.stub(element, '_removeAccount');
const mock = function() {
element._reviewersPendingRemove = {
test: [makeAccount()],
test2: [makeAccount(), makeAccount()],
};
};
const checkObjEmpty = function(obj) {
for (const prop in obj) {
if (obj.hasOwnProperty(prop) && obj[prop].length) { return false; }
}
return true;
};
mock();
element._purgeReviewersPendingRemove(true); // Cancel
assert.isFalse(removeStub.called);
assert.isTrue(checkObjEmpty(element._reviewersPendingRemove));
mock();
element._purgeReviewersPendingRemove(false); // Submit
assert.isTrue(removeStub.called);
assert.isTrue(checkObjEmpty(element._reviewersPendingRemove));
});
test('_removeAccount', done => {
sandbox.stub(element.$.restAPI, 'removeChangeReviewer')
.returns(Promise.resolve({ok: true}));
const arr = [makeAccount(), makeAccount()];
element.change.reviewers = {
REVIEWER: arr.slice(),
};
element._removeAccount(arr[1], 'REVIEWER').then(() => {
assert.equal(element.change.reviewers.REVIEWER.length, 1);
assert.deepEqual(element.change.reviewers.REVIEWER, arr.slice(0, 1));
done();
});
});
test('moving from cc to reviewer', () => {
element._reviewersPendingRemove = {
CC: [],
REVIEWER: [],
};
flushAsynchronousOperations();
const reviewer1 = makeAccount();
const reviewer2 = makeAccount();
const reviewer3 = makeAccount();
const cc1 = makeAccount();
const cc2 = makeAccount();
const cc3 = makeAccount();
const cc4 = makeAccount();
element._reviewers = [reviewer1, reviewer2, reviewer3];
element._ccs = [cc1, cc2, cc3, cc4];
element.push('_reviewers', cc1);
flushAsynchronousOperations();
assert.deepEqual(element._reviewers,
[reviewer1, reviewer2, reviewer3, cc1]);
assert.deepEqual(element._ccs, [cc2, cc3, cc4]);
assert.deepEqual(element._reviewersPendingRemove.CC, [cc1]);
element.push('_reviewers', cc4, cc3);
flushAsynchronousOperations();
assert.deepEqual(element._reviewers,
[reviewer1, reviewer2, reviewer3, cc1, cc4, cc3]);
assert.deepEqual(element._ccs, [cc2]);
assert.deepEqual(element._reviewersPendingRemove.CC, [cc1, cc4, cc3]);
});
test('migrate reviewers between states', done => {
element._reviewersPendingRemove = {
CC: [],
REVIEWER: [],
};
flushAsynchronousOperations();
const reviewers = element.$.reviewers;
const ccs = element.$$('#ccs');
const reviewer1 = makeAccount();
const reviewer2 = makeAccount();
const cc1 = makeAccount();
const cc2 = makeAccount();
const cc3 = makeAccount();
element._reviewers = [reviewer1, reviewer2];
element._ccs = [cc1, cc2, cc3];
const mutations = [];
stubSaveReview(review => mutations.push(...review.reviewers));
sandbox.stub(element, '_removeAccount', (account, type) => {
mutations.push({state: 'REMOVED', account});
return Promise.resolve();
});
// Remove and add to other field.
reviewers.fire('remove', {account: reviewer1});
ccs.$.entry.fire('add', {value: {account: reviewer1}});
ccs.fire('remove', {account: cc1});
ccs.fire('remove', {account: cc3});
reviewers.$.entry.fire('add', {value: {account: cc1}});
// Add to other field without removing from former field.
// (Currently not possible in UI, but this is a good consistency check).
reviewers.$.entry.fire('add', {value: {account: cc2}});
ccs.$.entry.fire('add', {value: {account: reviewer2}});
const mapReviewer = function(reviewer, opt_state) {
const result = {reviewer: reviewer._account_id, confirmed: undefined};
if (opt_state) {
result.state = opt_state;
}
return result;
};
// Send and purge and verify moves, delete cc3.
element.send()
.then(keepReviewers =>
element._purgeReviewersPendingRemove(false, keepReviewers))
.then(() => {
assert.deepEqual(
mutations, [
mapReviewer(cc1),
mapReviewer(cc2),
mapReviewer(reviewer1, 'CC'),
mapReviewer(reviewer2, 'CC'),
{account: cc3, state: 'REMOVED'},
]);
done();
});
});
test('emits cancel on esc key', () => {
const cancelHandler = sandbox.spy();
element.addEventListener('cancel', cancelHandler);
MockInteractions.pressAndReleaseKeyOn(element, 27, null, 'esc');
flushAsynchronousOperations();
assert.isTrue(cancelHandler.called);
});
test('should not send on enter key', () => {
stubSaveReview(() => undefined);
element.addEventListener('send', () => assert.fail('wrongly called'));
MockInteractions.pressAndReleaseKeyOn(element, 13, null, 'enter');
flushAsynchronousOperations();
});
test('emit send on ctrl+enter key', done => {
stubSaveReview(() => undefined);
element.addEventListener('send', () => done());
MockInteractions.pressAndReleaseKeyOn(element, 13, 'ctrl', 'enter');
flushAsynchronousOperations();
});
test('_computeMessagePlaceholder', () => {
assert.equal(
element._computeMessagePlaceholder(false),
'Say something nice...');
assert.equal(
element._computeMessagePlaceholder(true),
'Add a note for your reviewers...');
});
test('_computeSendButtonLabel', () => {
assert.equal(
element._computeSendButtonLabel(false),
'Send');
assert.equal(
element._computeSendButtonLabel(true),
'Start review');
});
test('_handle400Error reviewrs and CCs', done => {
const error1 = 'error 1';
const error2 = 'error 2';
const error3 = 'error 3';
const text = ')]}\'' + JSON.stringify({
reviewers: {
username1: {
input: 'user 1',
error: error1,
},
username2: {
input: 'user 2',
error: error2,
},
},
ccs: {
username3: {
input: 'user 3',
error: error3,
},
},
});
element.addEventListener('server-error', e => {
e.detail.response.text().then(text => {
assert.equal(text, [error1, error2, error3].join(', '));
done();
});
});
element._handle400Error(cloneableResponse(400, text));
});
test('_handle400Error CCs only', done => {
const error1 = 'error 1';
const text = ')]}\'' + JSON.stringify({
ccs: {
username1: {
input: 'user 1',
error: error1,
},
},
});
element.addEventListener('server-error', e => {
e.detail.response.text().then(text => {
assert.equal(text, error1);
done();
});
});
element._handle400Error(cloneableResponse(400, text));
});
test('fires height change when the drafts load', done => {
// Flush DOM operations before binding to the autogrow event so we don't
// catch the events fired from the initial layout.
flush(() => {
const autoGrowHandler = sinon.stub();
element.addEventListener('autogrow', autoGrowHandler);
element.diffDrafts = {};
flush(() => {
assert.isTrue(autoGrowHandler.called);
done();
});
});
});
suite('post review API', () => {
let startReviewStub;
setup(() => {
startReviewStub = sandbox.stub(element.$.restAPI, 'startReview', () => {
return Promise.resolve();
});
});
test('ready property in review input on start review', () => {
stubSaveReview(review => {
assert.isTrue(review.ready);
return {ready: true};
});
return element.send(true, true).then(() => {
assert.isFalse(startReviewStub.called);
});
});
test('no ready property in review input on save review', () => {
stubSaveReview(review => {
assert.isUndefined(review.ready);
});
return element.send(true, false).then(() => {
assert.isFalse(startReviewStub.called);
});
});
test('fall back to start review against old backend', () => {
stubSaveReview(review => {
return {}; // old backend won't set ready: true
});
return element.send(true, true).then(() => {
assert.isTrue(startReviewStub.called);
}).then(() => {
startReviewStub.reset();
return element.send(true, false);
}).then(() => {
assert.isFalse(startReviewStub.called);
});
});
});
suite('start review and save buttons', () => {
let sendStub;
setup(() => {
sendStub = sandbox.stub(element, 'send', () => Promise.resolve());
element.canBeStarted = true;
// Flush to make both Start/Save buttons appear in DOM.
flushAsynchronousOperations();
});
test('start review sets ready', () => {
MockInteractions.tap(element.$$('.send'));
flushAsynchronousOperations();
assert.isTrue(sendStub.calledWith(true, true));
});
test('save review doesn\'t set ready', () => {
MockInteractions.tap(element.$$('.save'));
flushAsynchronousOperations();
assert.isTrue(sendStub.calledWith(true, false));
});
});
test('dummy message to force email on start review', () => {
stubSaveReview(review => {
assert.equal(review.message, element.START_REVIEW_MESSAGE);
return {ready: true};
});
return element.send(true, true);
});
test('buttons disabled until all API calls are resolved', () => {
stubSaveReview(review => {
return {}; // old backend won't set ready: true
});
// Check that element is disabled asynchronously after the setReady
// promise is returned. The element should not be reenabled until
// that promise is resolved.
sandbox.stub(element, '_maybeSetReady', (startReview, response) => {
return new Promise(resolve => {
Polymer.Base.async(() => {
assert.isTrue(element.disabled);
resolve();
});
});
});
return element.send(true, true).then(() => {
assert.isFalse(element.disabled);
});
});
suite('error handling', () => {
const expectedDraft = 'draft';
const expectedError = new Error('test');
setup(() => {
element.draft = expectedDraft;
});
function assertDialogOpenAndEnabled() {
assert.strictEqual(expectedDraft, element.draft);
assert.isFalse(element.disabled);
}
function assertDialogClosed() {
assert.strictEqual('', element.draft);
assert.isFalse(element.disabled);
}
test('error occurs in _saveReview', () => {
stubSaveReview(review => {
throw expectedError;
});
return element.send(true, true).catch(err => {
assert.strictEqual(expectedError, err);
assertDialogOpenAndEnabled();
});
});
test('error occurs during startReview', () => {
stubSaveReview(review => {
return {}; // old backend won't set ready: true
});
const errorStub = sandbox.stub(
console, 'error', (msg, err) => undefined);
sandbox.stub(element.$.restAPI, 'startReview', () => {
throw expectedError;
});
return element.send(true, true).then(() => {
assertDialogClosed();
assert.isTrue(
errorStub.calledWith('error setting ready:', expectedError));
});
});
test('non-ok response received by startReview', () => {
stubSaveReview(review => {
return {}; // old backend won't set ready: true
});
sandbox.stub(element.$.restAPI, 'startReview', (c, b, f) => {
f({status: 500});
});
return element.send(true, true).then(() => {
assertDialogClosed();
});
});
test('409 response received by startReview', () => {
stubSaveReview(review => {
return {}; // old backend won't set ready: true
});
sandbox.stub(element.$.restAPI, 'startReview', (c, b, f) => {
f({status: 409});
});
return element.send(true, true).then(() => {
assertDialogClosed();
});
});
suite('pending diff drafts?', () => {
test('yes', () => {
const promise = mockPromise();
const refreshHandler = sandbox.stub();
element.addEventListener('comment-refresh', refreshHandler);
sandbox.stub(element.$.restAPI, 'hasPendingDiffDrafts').returns(true);
element.$.restAPI._pendingRequests.sendDiffDraft = [promise];
element.open();
assert.isFalse(refreshHandler.called);
assert.isTrue(element._savingComments);
promise.resolve();
return element.$.restAPI.awaitPendingDiffDrafts().then(() => {
assert.isTrue(refreshHandler.called);
assert.isFalse(element._savingComments);
});
});
test('no', () => {
sandbox.stub(element.$.restAPI, 'hasPendingDiffDrafts').returns(false);
element.open();
assert.notOk(element._savingComments);
});
});
});
test('_computeSendButtonDisabled', () => {
const fn = element._computeSendButtonDisabled.bind(element);
assert.isFalse(fn(
/* buttonLabel= */ 'Start review',
/* drafts= */ {},
/* text= */ '',
/* reviewersMutated= */ false,
/* labelsChanged= */ false,
/* includeComments= */ false,
/* disabled= */ false,
));
assert.isTrue(fn(
/* buttonLabel= */ 'Send',
/* drafts= */ {},
/* text= */ '',
/* reviewersMutated= */ false,
/* labelsChanged= */ false,
/* includeComments= */ false,
/* disabled= */ false,
));
// Mock nonempty comment draft array, with seding comments.
assert.isFalse(fn(
/* buttonLabel= */ 'Send',
/* drafts= */ {file: ['draft']},
/* text= */ '',
/* reviewersMutated= */ false,
/* labelsChanged= */ false,
/* includeComments= */ true,
/* disabled= */ false,
));
// Mock nonempty comment draft array, without seding comments.
assert.isTrue(fn(
/* buttonLabel= */ 'Send',
/* drafts= */ {file: ['draft']},
/* text= */ '',
/* reviewersMutated= */ false,
/* labelsChanged= */ false,
/* includeComments= */ false,
/* disabled= */ false,
));
// Mock nonempty change message.
assert.isFalse(fn(
/* buttonLabel= */ 'Send',
/* drafts= */ {},
/* text= */ 'test',
/* reviewersMutated= */ false,
/* labelsChanged= */ false,
/* includeComments= */ false,
/* disabled= */ false,
));
// Mock reviewers mutated.
assert.isFalse(fn(
/* buttonLabel= */ 'Send',
/* drafts= */ {},
/* text= */ '',
/* reviewersMutated= */ true,
/* labelsChanged= */ false,
/* includeComments= */ false,
/* disabled= */ false,
));
// Mock labels changed.
assert.isFalse(fn(
/* buttonLabel= */ 'Send',
/* drafts= */ {},
/* text= */ '',
/* reviewersMutated= */ false,
/* labelsChanged= */ true,
/* includeComments= */ false,
/* disabled= */ false,
));
// Whole dialog is disabled.
assert.isTrue(fn(
/* buttonLabel= */ 'Send',
/* drafts= */ {},
/* text= */ '',
/* reviewersMutated= */ false,
/* labelsChanged= */ true,
/* includeComments= */ false,
/* disabled= */ true,
));
});
test('_submit blocked when no mutations exist', () => {
const sendStub = sandbox.stub(element, 'send').returns(Promise.resolve());
// Stub the below function to avoid side effects from the send promise
// resolving.
sandbox.stub(element, '_purgeReviewersPendingRemove');
element.diffDrafts = {};
flushAsynchronousOperations();
MockInteractions.tap(element.$$('gr-button.send'));
assert.isFalse(sendStub.called);
element.diffDrafts = {test: true};
flushAsynchronousOperations();
MockInteractions.tap(element.$$('gr-button.send'));
assert.isTrue(sendStub.called);
});
test('getFocusStops', () => {
// Setting diffDrafts to an empty object causes _sendDisabled to be
// computed to false.
element.diffDrafts = {};
assert.equal(element.getFocusStops().end, element.$.cancelButton);
element.diffDrafts = {test: true};
assert.equal(element.getFocusStops().end, element.$.sendButton);
});
test('setPluginMessage', () => {
element.setPluginMessage('foo');
assert.equal(element.$.pluginMessage.textContent, 'foo');
});
});
</script>