e711257fa2
Utility wrapper for tracking Polymer element properties updates.
Usage example:
``` js
Gerrit.install(plugin => {
plugin.getDomHook('change-view').onAttached(element => {
if (!element.content) { return; }
plugin.attributeHelper(element.content)
.get('change')
.then(change => {
// Is executed once on switching to change view.
});
});
plugin.getDomHook('reply-text').onAttached(element => {
if (!element.content) { return; }
plugin.attributeHelper(element.content)
.bind('text', replyText => {
// Is called every time reply text changes.
});
});
});
```
Change-Id: Ia95364df58489f71ea1fd591a160b73ac1d60e96
343 lines
11 KiB
HTML
343 lines
11 KiB
HTML
<!DOCTYPE html>
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<!--
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Copyright (C) 2016 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
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<title>gr-api-interface</title>
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<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
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<script src="../../../bower_components/web-component-tester/browser.js"></script>
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<link rel="import" href="../../../test/common-test-setup.html"/>
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<link rel="import" href="gr-js-api-interface.html">
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<script>void(0);</script>
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<test-fixture id="basic">
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<template>
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<gr-js-api-interface></gr-js-api-interface>
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</template>
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</test-fixture>
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<script>
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suite('gr-js-api-interface tests', () => {
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let element;
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let plugin;
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let errorStub;
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let sandbox;
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let getResponseObjectStub;
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let sendStub;
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const throwErrFn = function() {
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throw Error('Unfortunately, this handler has stopped');
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};
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setup(() => {
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sandbox = sinon.sandbox.create();
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getResponseObjectStub = sandbox.stub().returns(Promise.resolve());
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sendStub = sandbox.stub().returns(Promise.resolve({status: 200}));
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stub('gr-rest-api-interface', {
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getAccount() {
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return Promise.resolve({name: 'Judy Hopps'});
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},
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getResponseObject: getResponseObjectStub,
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send(...args) {
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return sendStub(...args);
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},
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});
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element = fixture('basic');
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errorStub = sandbox.stub(console, 'error');
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Gerrit._setPluginsCount(1);
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Gerrit.install(p => { plugin = p; }, '0.1',
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'http://test.com/plugins/testplugin/static/test.js');
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});
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teardown(() => {
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sandbox.restore();
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element._removeEventCallbacks();
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plugin = null;
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});
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test('url', () => {
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assert.equal(plugin.url(), 'http://test.com/plugins/testplugin/');
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assert.equal(plugin.url('/static/test.js'),
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'http://test.com/plugins/testplugin/static/test.js');
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});
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test('_send on failure rejects with response text', () => {
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sendStub.returns(Promise.resolve(
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{status: 400, text() { return Promise.resolve('text'); }}));
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return plugin._send().catch(r => {
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assert.equal(r, 'text');
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});
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});
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test('_send on failure without text rejects with code', () => {
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sendStub.returns(Promise.resolve(
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{status: 400, text() { return Promise.resolve(null); }}));
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return plugin._send().catch(r => {
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assert.equal(r, '400');
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});
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});
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test('get', () => {
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const response = {foo: 'foo'};
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getResponseObjectStub.returns(Promise.resolve(response));
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return plugin.get('/url', r => {
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assert.isTrue(sendStub.calledWith('GET', '/url'));
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assert.strictEqual(r, response);
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});
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});
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test('get using Promise', () => {
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const response = {foo: 'foo'};
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getResponseObjectStub.returns(Promise.resolve(response));
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return plugin.get('/url', r => 'rubbish').then(r => {
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assert.isTrue(sendStub.calledWith('GET', '/url'));
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assert.strictEqual(r, response);
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});
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});
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test('post', () => {
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const payload = {foo: 'foo'};
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const response = {bar: 'bar'};
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getResponseObjectStub.returns(Promise.resolve(response));
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return plugin.post('/url', payload, r => {
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assert.isTrue(sendStub.calledWith('POST', '/url', payload));
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assert.strictEqual(r, response);
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});
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});
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test('history event', done => {
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plugin.on(element.EventType.HISTORY, throwErrFn);
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plugin.on(element.EventType.HISTORY, path => {
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assert.equal(path, '/path/to/awesomesauce');
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assert.isTrue(errorStub.calledOnce);
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done();
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});
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element.handleEvent(element.EventType.HISTORY,
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{path: '/path/to/awesomesauce'});
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});
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test('showchange event', done => {
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const testChange = {
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_number: 42,
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revisions: {def: {_number: 2}, abc: {_number: 1}},
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};
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plugin.on(element.EventType.SHOW_CHANGE, throwErrFn);
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plugin.on(element.EventType.SHOW_CHANGE, (change, revision) => {
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assert.deepEqual(change, testChange);
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assert.deepEqual(revision, testChange.revisions.abc);
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assert.isTrue(errorStub.calledOnce);
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done();
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});
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element.handleEvent(element.EventType.SHOW_CHANGE,
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{change: testChange, patchNum: 1});
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});
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test('handleEvent awaits plugins load', done => {
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const testChange = {
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_number: 42,
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revisions: {def: {_number: 2}, abc: {_number: 1}},
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};
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const spy = sandbox.spy();
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Gerrit._setPluginsCount(1);
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plugin.on(element.EventType.SHOW_CHANGE, spy);
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element.handleEvent(element.EventType.SHOW_CHANGE,
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{change: testChange, patchNum: 1});
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assert.isFalse(spy.called);
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Gerrit._setPluginsCount(0);
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flush(() => {
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assert.isTrue(spy.called);
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done();
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});
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});
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test('comment event', done => {
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const testCommentNode = {foo: 'bar'};
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plugin.on(element.EventType.COMMENT, throwErrFn);
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plugin.on(element.EventType.COMMENT, commentNode => {
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assert.deepEqual(commentNode, testCommentNode);
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assert.isTrue(errorStub.calledOnce);
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done();
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});
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element.handleEvent(element.EventType.COMMENT, {node: testCommentNode});
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});
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test('revert event', () => {
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function appendToRevertMsg(c, revertMsg, originalMsg) {
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return revertMsg + '\n' + originalMsg.replace(/^/gm, '> ') + '\ninfo';
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}
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assert.equal(element.modifyRevertMsg(null, 'test', 'origTest'), 'test');
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assert.equal(errorStub.callCount, 0);
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plugin.on(element.EventType.REVERT, throwErrFn);
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plugin.on(element.EventType.REVERT, appendToRevertMsg);
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assert.equal(element.modifyRevertMsg(null, 'test', 'origTest'),
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'test\n> origTest\ninfo');
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assert.isTrue(errorStub.calledOnce);
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plugin.on(element.EventType.REVERT, appendToRevertMsg);
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assert.equal(element.modifyRevertMsg(null, 'test', 'origTest'),
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'test\n> origTest\ninfo\n> origTest\ninfo');
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assert.isTrue(errorStub.calledTwice);
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});
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test('postrevert event', () => {
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function getLabels(c) {
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return {'Code-Review': 1};
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}
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assert.deepEqual(element.getLabelValuesPostRevert(null), {});
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assert.equal(errorStub.callCount, 0);
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plugin.on(element.EventType.POST_REVERT, throwErrFn);
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plugin.on(element.EventType.POST_REVERT, getLabels);
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assert.deepEqual(
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element.getLabelValuesPostRevert(null), {'Code-Review': 1});
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assert.isTrue(errorStub.calledOnce);
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});
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test('commitmsgedit event', done => {
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const testMsg = 'Test CL commit message';
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plugin.on(element.EventType.COMMIT_MSG_EDIT, throwErrFn);
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plugin.on(element.EventType.COMMIT_MSG_EDIT, (change, msg) => {
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assert.deepEqual(msg, testMsg);
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assert.isTrue(errorStub.calledOnce);
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done();
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});
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element.handleCommitMessage(null, testMsg);
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});
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test('labelchange event', done => {
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const testChange = {_number: 42};
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plugin.on(element.EventType.LABEL_CHANGE, throwErrFn);
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plugin.on(element.EventType.LABEL_CHANGE, change => {
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assert.deepEqual(change, testChange);
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assert.isTrue(errorStub.calledOnce);
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done();
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});
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element.handleEvent(element.EventType.LABEL_CHANGE, {change: testChange});
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});
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test('submitchange', () => {
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plugin.on(element.EventType.SUBMIT_CHANGE, throwErrFn);
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plugin.on(element.EventType.SUBMIT_CHANGE, () => { return true; });
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assert.isTrue(element.canSubmitChange());
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assert.isTrue(errorStub.calledOnce);
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plugin.on(element.EventType.SUBMIT_CHANGE, () => { return false; });
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plugin.on(element.EventType.SUBMIT_CHANGE, () => { return true; });
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assert.isFalse(element.canSubmitChange());
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assert.isTrue(errorStub.calledTwice);
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});
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test('versioning', () => {
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const callback = sandbox.spy();
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Gerrit.install(callback, '0.0pre-alpha');
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assert(callback.notCalled);
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});
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test('getAccount', done => {
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Gerrit.getLoggedIn().then(loggedIn => {
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assert.isTrue(loggedIn);
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done();
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});
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});
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test('_setPluginsCount', done => {
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stub('gr-reporting', {
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pluginsLoaded() {
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assert.equal(Gerrit._pluginsPending, 0);
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done();
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},
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});
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Gerrit._setPluginsCount(0);
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});
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test('_arePluginsLoaded', () => {
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assert.isTrue(Gerrit._arePluginsLoaded());
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Gerrit._setPluginsCount(1);
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assert.isFalse(Gerrit._arePluginsLoaded());
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Gerrit._setPluginsCount(0);
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assert.isTrue(Gerrit._arePluginsLoaded());
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});
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test('_pluginInstalled', done => {
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stub('gr-reporting', {
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pluginsLoaded() {
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assert.equal(Gerrit._pluginsPending, 0);
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done();
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},
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});
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Gerrit._setPluginsCount(2);
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Gerrit._pluginInstalled();
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assert.equal(Gerrit._pluginsPending, 1);
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Gerrit._pluginInstalled();
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});
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test('install calls _pluginInstalled', () => {
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sandbox.stub(Gerrit, '_pluginInstalled');
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Gerrit.install(p => { plugin = p; }, '0.1',
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'http://test.com/plugins/testplugin/static/test.js');
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assert.isTrue(Gerrit._pluginInstalled.calledOnce);
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});
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test('install calls _pluginInstalled on error', () => {
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sandbox.stub(Gerrit, '_pluginInstalled');
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Gerrit.install(() => {}, '0.0pre-alpha');
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assert.isTrue(Gerrit._pluginInstalled.calledOnce);
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});
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test('installGwt calls _pluginInstalled', () => {
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sandbox.stub(Gerrit, '_pluginInstalled');
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Gerrit.installGwt();
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assert.isTrue(Gerrit._pluginInstalled.calledOnce);
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});
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test('installGwt returns a stub object', () => {
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const plugin = Gerrit.installGwt();
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sandbox.stub(console, 'warn');
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assert.isAbove(Object.keys(plugin).length, 0);
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for (const name of Object.keys(plugin)) {
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console.warn.reset();
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plugin[name]();
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assert.isTrue(console.warn.calledOnce);
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}
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});
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test('attributeHelper', () => {
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assert.isOk(plugin.attributeHelper());
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});
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suite('test plugin with base url', () => {
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setup(() => {
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sandbox.stub(Gerrit.BaseUrlBehavior, 'getBaseUrl').returns('/r');
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Gerrit._setPluginsCount(1);
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Gerrit.install(p => { plugin = p; }, '0.1',
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'http://test.com/r/plugins/testplugin/static/test.js');
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});
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test('url', () => {
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assert.notEqual(plugin.url(), 'http://test.com/plugins/testplugin/');
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assert.equal(plugin.url(), 'http://test.com/r/plugins/testplugin/');
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assert.equal(plugin.url('/static/test.js'),
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'http://test.com/r/plugins/testplugin/static/test.js');
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});
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});
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});
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</script>
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