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/**
* @license
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../../../test/common-test-setup-karma.js';
import './gr-js-api-interface.js';
import {BaseUrlBehavior} from '../../../behaviors/base-url-behavior/base-url-behavior.js';
import {PRELOADED_PROTOCOL, PLUGIN_LOADING_TIMEOUT_MS} from './gr-api-utils.js';
import {_testOnly_resetPluginLoader} from './gr-plugin-loader.js';
import {resetPlugins} from '../../../test/test-utils.js';
import {_testOnly_flushPreinstalls} from './gr-gerrit.js';
import {_testOnly_initGerritPluginApi} from './gr-gerrit.js';
const basicFixture = fixtureFromElement('gr-js-api-interface');
const pluginApi = _testOnly_initGerritPluginApi();
suite('gr-plugin-loader tests', () => {
let plugin;
let url;
let sendStub;
let pluginLoader;
setup(() => {
window.clock = sinon.useFakeTimers();
sendStub = sinon.stub().returns(Promise.resolve({status: 200}));
stub('gr-rest-api-interface', {
getAccount() {
return Promise.resolve({name: 'Judy Hopps'});
},
send(...args) {
return sendStub(...args);
},
});
pluginLoader = _testOnly_resetPluginLoader();
sinon.stub(document.body, 'appendChild');
basicFixture.instantiate();
url = window.location.origin;
});
teardown(() => {
window.clock.restore();
resetPlugins();
});
test('reuse plugin for install calls', () => {
pluginApi.install(p => { plugin = p; }, '0.1',
'http://test.com/plugins/testplugin/static/test.js');
let otherPlugin;
pluginApi.install(p => { otherPlugin = p; }, '0.1',
'http://test.com/plugins/testplugin/static/test.js');
assert.strictEqual(plugin, otherPlugin);
});
test('flushes preinstalls if provided', () => {
assert.doesNotThrow(() => {
_testOnly_flushPreinstalls();
});
window.Gerrit.flushPreinstalls = sinon.stub();
_testOnly_flushPreinstalls();
assert.isTrue(window.Gerrit.flushPreinstalls.calledOnce);
delete window.Gerrit.flushPreinstalls;
});
test('versioning', () => {
const callback = sinon.spy();
pluginApi.install(callback, '0.0pre-alpha');
assert(callback.notCalled);
});
test('report pluginsLoaded', done => {
const pluginsLoadedStub = sinon.stub(pluginLoader._getReporting(),
'pluginsLoaded');
pluginsLoadedStub.reset();
window.Gerrit._loadPlugins([]);
flush(() => {
assert.isTrue(pluginsLoadedStub.called);
done();
});
});
test('arePluginsLoaded', done => {
assert.isFalse(pluginLoader.arePluginsLoaded());
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/bar/static/test.js',
];
pluginLoader.loadPlugins(plugins);
assert.isFalse(pluginLoader.arePluginsLoaded());
// Timeout on loading plugins
window.clock.tick(PLUGIN_LOADING_TIMEOUT_MS * 2);
flush(() => {
assert.isTrue(pluginLoader.arePluginsLoaded());
done();
});
});
test('plugins installed successfully', done => {
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => void 0, undefined, url);
});
const pluginsLoadedStub = sinon.stub(pluginLoader._getReporting(),
'pluginsLoaded');
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/bar/static/test.js',
];
pluginLoader.loadPlugins(plugins);
flush(() => {
assert.isTrue(pluginsLoadedStub.calledWithExactly(['foo', 'bar']));
assert.isTrue(pluginLoader.arePluginsLoaded());
done();
});
});
test('isPluginEnabled and isPluginLoaded', done => {
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => void 0, undefined, url);
});
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/bar/static/test.js',
'bar/static/test.js',
];
pluginLoader.loadPlugins(plugins);
assert.isTrue(
plugins.every(plugin => pluginLoader.isPluginEnabled(plugin))
);
flush(() => {
assert.isTrue(pluginLoader.arePluginsLoaded());
assert.isTrue(
plugins.every(plugin => pluginLoader.isPluginLoaded(plugin))
);
done();
});
});
test('plugins installed mixed result, 1 fail 1 succeed', done => {
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/bar/static/test.js',
];
const alertStub = sinon.stub();
document.addEventListener('show-alert', alertStub);
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => {
if (url === plugins[0]) {
throw new Error('failed');
}
}, undefined, url);
});
const pluginsLoadedStub = sinon.stub(pluginLoader._getReporting(),
'pluginsLoaded');
pluginLoader.loadPlugins(plugins);
flush(() => {
assert.isTrue(pluginsLoadedStub.calledWithExactly(['bar']));
assert.isTrue(pluginLoader.arePluginsLoaded());
assert.isTrue(alertStub.calledOnce);
done();
});
});
test('isPluginEnabled and isPluginLoaded for mixed results', done => {
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/bar/static/test.js',
];
const alertStub = sinon.stub();
document.addEventListener('show-alert', alertStub);
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => {
if (url === plugins[0]) {
throw new Error('failed');
}
}, undefined, url);
});
const pluginsLoadedStub = sinon.stub(pluginLoader._getReporting(),
'pluginsLoaded');
pluginLoader.loadPlugins(plugins);
assert.isTrue(
plugins.every(plugin => pluginLoader.isPluginEnabled(plugin))
);
flush(() => {
assert.isTrue(pluginsLoadedStub.calledWithExactly(['bar']));
assert.isTrue(pluginLoader.arePluginsLoaded());
assert.isTrue(alertStub.calledOnce);
assert.isTrue(pluginLoader.isPluginLoaded(plugins[1]));
assert.isFalse(pluginLoader.isPluginLoaded(plugins[0]));
done();
});
});
test('plugins installed all failed', done => {
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/bar/static/test.js',
];
const alertStub = sinon.stub();
document.addEventListener('show-alert', alertStub);
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => {
throw new Error('failed');
}, undefined, url);
});
const pluginsLoadedStub = sinon.stub(pluginLoader._getReporting(),
'pluginsLoaded');
pluginLoader.loadPlugins(plugins);
flush(() => {
assert.isTrue(pluginsLoadedStub.calledWithExactly([]));
assert.isTrue(pluginLoader.arePluginsLoaded());
assert.isTrue(alertStub.calledTwice);
done();
});
});
test('plugins installed failed becasue of wrong version', done => {
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/bar/static/test.js',
];
const alertStub = sinon.stub();
document.addEventListener('show-alert', alertStub);
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => {
}, url === plugins[0] ? '' : 'alpha', url);
});
const pluginsLoadedStub = sinon.stub(pluginLoader._getReporting(),
'pluginsLoaded');
pluginLoader.loadPlugins(plugins);
flush(() => {
assert.isTrue(pluginsLoadedStub.calledWithExactly(['foo']));
assert.isTrue(pluginLoader.arePluginsLoaded());
assert.isTrue(alertStub.calledOnce);
done();
});
});
test('multiple assets for same plugin installed successfully', done => {
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => void 0, undefined, url);
});
const pluginsLoadedStub = sinon.stub(pluginLoader._getReporting(),
'pluginsLoaded');
const plugins = [
'http://test.com/plugins/foo/static/test.js',
'http://test.com/plugins/foo/static/test2.js',
'http://test.com/plugins/bar/static/test.js',
];
pluginLoader.loadPlugins(plugins);
flush(() => {
assert.isTrue(pluginsLoadedStub.calledWithExactly(['foo', 'bar']));
assert.isTrue(pluginLoader.arePluginsLoaded());
done();
});
});
suite('plugin path and url', () => {
let importHtmlPluginStub;
let loadJsPluginStub;
setup(() => {
importHtmlPluginStub = sinon.stub();
sinon.stub(pluginLoader, '_loadHtmlPlugin').callsFake( url => {
importHtmlPluginStub(url);
});
loadJsPluginStub = sinon.stub();
sinon.stub(pluginLoader, '_createScriptTag').callsFake( url => {
loadJsPluginStub(url);
});
});
test('invalid plugin path', () => {
const failToLoadStub = sinon.stub();
sinon.stub(pluginLoader, '_failToLoad').callsFake((...args) => {
failToLoadStub(...args);
});
pluginLoader.loadPlugins([
'foo/bar',
]);
assert.isTrue(failToLoadStub.calledOnce);
assert.isTrue(failToLoadStub.calledWithExactly(
'Unrecognized plugin path foo/bar',
'foo/bar'
));
});
test('relative path for plugins', () => {
pluginLoader.loadPlugins([
'foo/bar.js',
'foo/bar.html',
]);
assert.isTrue(importHtmlPluginStub.calledOnce);
assert.isTrue(
importHtmlPluginStub.calledWithExactly(`${url}/foo/bar.html`)
);
assert.isTrue(loadJsPluginStub.calledOnce);
assert.isTrue(
loadJsPluginStub.calledWithExactly(`${url}/foo/bar.js`)
);
});
test('relative path should honor getBaseUrl', () => {
const testUrl = '/test';
sinon.stub(BaseUrlBehavior, 'getBaseUrl').callsFake(() => testUrl);
pluginLoader.loadPlugins([
'foo/bar.js',
'foo/bar.html',
]);
assert.isTrue(importHtmlPluginStub.calledOnce);
assert.isTrue(loadJsPluginStub.calledOnce);
assert.isTrue(
importHtmlPluginStub.calledWithExactly(
`${url}${testUrl}/foo/bar.html`
)
);
assert.isTrue(
loadJsPluginStub.calledWithExactly(`${url}${testUrl}/foo/bar.js`)
);
});
test('absolute path for plugins', () => {
pluginLoader.loadPlugins([
'http://e.com/foo/bar.js',
'http://e.com/foo/bar.html',
]);
assert.isTrue(importHtmlPluginStub.calledOnce);
assert.isTrue(
importHtmlPluginStub.calledWithExactly(`http://e.com/foo/bar.html`)
);
assert.isTrue(loadJsPluginStub.calledOnce);
assert.isTrue(
loadJsPluginStub.calledWithExactly(`http://e.com/foo/bar.js`)
);
});
});
suite('With ASSETS_PATH', () => {
let importHtmlPluginStub;
let loadJsPluginStub;
setup(() => {
window.ASSETS_PATH = 'https://cdn.com';
importHtmlPluginStub = sinon.stub();
sinon.stub(pluginLoader, '_loadHtmlPlugin').callsFake( url => {
importHtmlPluginStub(url);
});
loadJsPluginStub = sinon.stub();
sinon.stub(pluginLoader, '_createScriptTag').callsFake( url => {
loadJsPluginStub(url);
});
});
teardown(() => {
window.ASSETS_PATH = '';
});
test('Should try load plugins from assets path instead', () => {
pluginLoader.loadPlugins([
'foo/bar.js',
'foo/bar.html',
]);
assert.isTrue(importHtmlPluginStub.calledOnce);
assert.isTrue(
importHtmlPluginStub.calledWithExactly(`https://cdn.com/foo/bar.html`)
);
assert.isTrue(loadJsPluginStub.calledOnce);
assert.isTrue(
loadJsPluginStub.calledWithExactly(`https://cdn.com/foo/bar.js`));
});
test('Should honor original path if exists', () => {
pluginLoader.loadPlugins([
'http://e.com/foo/bar.html',
'http://e.com/foo/bar.js',
]);
assert.isTrue(importHtmlPluginStub.calledOnce);
assert.isTrue(
importHtmlPluginStub.calledWithExactly(`http://e.com/foo/bar.html`)
);
assert.isTrue(loadJsPluginStub.calledOnce);
assert.isTrue(
loadJsPluginStub.calledWithExactly(`http://e.com/foo/bar.js`));
});
test('Should try replace current host with assetsPath', () => {
const host = window.location.origin;
pluginLoader.loadPlugins([
`${host}/foo/bar.html`,
`${host}/foo/bar.js`,
]);
assert.isTrue(importHtmlPluginStub.calledOnce);
assert.isTrue(
importHtmlPluginStub.calledWithExactly(`https://cdn.com/foo/bar.html`)
);
assert.isTrue(loadJsPluginStub.calledOnce);
assert.isTrue(
loadJsPluginStub.calledWithExactly(`https://cdn.com/foo/bar.js`));
});
});
test('adds js plugins will call the body', () => {
pluginLoader.loadPlugins([
'http://e.com/foo/bar.js',
'http://e.com/bar/foo.js',
]);
assert.isTrue(document.body.appendChild.calledTwice);
});
test('can call awaitPluginsLoaded multiple times', done => {
const plugins = [
'http://e.com/foo/bar.js',
'http://e.com/bar/foo.js',
];
let installed = false;
function pluginCallback(url) {
if (url === plugins[1]) {
installed = true;
}
}
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
pluginApi.install(() => pluginCallback(url), undefined, url);
});
pluginLoader.loadPlugins(plugins);
pluginLoader.awaitPluginsLoaded().then(() => {
assert.isTrue(installed);
pluginLoader.awaitPluginsLoaded().then(() => {
done();
});
});
});
suite('preloaded plugins', () => {
teardown(() => {
window.Gerrit._preloadedPlugins = null;
});
test('skips preloaded plugins when load plugins', () => {
const importHtmlPluginStub = sinon.stub();
sinon.stub(pluginLoader, '_importHtmlPlugin').callsFake( url => {
importHtmlPluginStub(url);
});
const loadJsPluginStub = sinon.stub();
sinon.stub(pluginLoader, '_loadJsPlugin').callsFake( url => {
loadJsPluginStub(url);
});
window.Gerrit._preloadedPlugins = {
foo: () => void 0,
bar: () => void 0,
};
pluginLoader.loadPlugins([
'http://e.com/plugins/foo.js',
'plugins/bar.html',
'http://e.com/plugins/test/foo.js',
]);
assert.isTrue(importHtmlPluginStub.notCalled);
assert.isTrue(loadJsPluginStub.calledOnce);
});
test('isPluginPreloaded', () => {
window.Gerrit._preloadedPlugins = {baz: ()=>{}};
assert.isFalse(pluginLoader.isPluginPreloaded('plugins/foo/bar'));
assert.isFalse(pluginLoader.isPluginPreloaded('http://a.com/42'));
assert.isTrue(
pluginLoader.isPluginPreloaded(PRELOADED_PROTOCOL + 'baz')
);
});
test('preloaded plugins are installed', () => {
const installStub = sinon.stub();
window.Gerrit._preloadedPlugins = {foo: installStub};
pluginLoader.installPreloadedPlugins();
assert.isTrue(installStub.called);
const pluginApi = installStub.lastCall.args[0];
assert.strictEqual(pluginApi.getPluginName(), 'foo');
});
test('installing preloaded plugin', () => {
let plugin;
pluginApi.install(p => { plugin = p; }, '0.1', 'preloaded:foo');
assert.strictEqual(plugin.getPluginName(), 'foo');
assert.strictEqual(plugin.url('/some/thing.html'),
`${window.location.origin}/plugins/foo/some/thing.html`);
});
});
});