Files
gerrit/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-annotation-actions-js-api_test.html
Ravi Mistry af1e0f8bf6 Add ability to add annotation layers from plugins
Highlights:
* Adds a new getDiffLayers function to gr-js-api-interface.js. This is
  invoked by gr-diff-builder.html when gathering annotation layers.
* New annotationApi function in gr-public-js-api.js for plugins to call.
* The annotationApi function returns an instance of the new
  GrAnnotationActionsInterface in gr-annotation-actions-js-api.js
* GrAnnotationActionsInterface has an API for the plugin to register an
  addLayerFunction and an optional method to call to get a notify callback.
* The new samples/coverage-plugin.html is an end-to-end example of how
  to invoke the new APIs to annotate lines.

Bug: Issue 7339
Change-Id: Ie51845e0b3564953aba5d7d41986cedce0337073
2017-11-29 12:27:51 -05:00

134 lines
4.4 KiB
HTML

<!DOCTYPE html>
<!--
Copyright (C) 2016 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
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distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-annotation-actions-js-api-js-api</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"/>
<link rel="import" href="../../change/gr-change-actions/gr-change-actions.html">
<script>
suite('gr-annotation-actions-js-api tests', () => {
let annotationActions;
let sandbox;
setup(() => {
sandbox = sinon.sandbox.create();
let plugin;
Gerrit.install(p => { plugin = p; }, '0.1',
'http://test.com/plugins/testplugin/static/test.js');
annotationActions = plugin.annotationApi();
});
teardown(() => {
annotationActions = null;
sandbox.restore();
});
test('add/get layer', () => {
const str = 'lorem ipsum blah blah';
const line = {text: str};
el = document.createElement('div');
el.textContent = str;
const changeNum = 1234;
const patchNum = 2;
let testLayerFuncCalled = false;
const testLayerFunc = context => {
testLayerFuncCalled = true;
assert.equal(context.line, line);
assert.equal(context.changeNum, changeNum);
assert.equal(context.patchNum, 2);
};
annotationActions.addLayer(testLayerFunc);
const annotationLayer = annotationActions.getLayer(
'/dummy/path', changeNum, patchNum);
annotationLayer.annotate(el, line);
assert.isTrue(testLayerFuncCalled);
});
test('add notifier', () => {
const path1 = '/dummy/path1';
const path2 = '/dummy/path2';
const annotationLayer1 = annotationActions.getLayer(path1, 1, 2);
const annotationLayer2 = annotationActions.getLayer(path2, 1, 2);
const layer1Spy = sandbox.spy(annotationLayer1, 'notifyListeners');
const layer2Spy = sandbox.spy(annotationLayer2, 'notifyListeners');
let notify;
const notifyFunc = n => {
notifyFuncCalled = true;
notify = n;
};
annotationActions.addNotifier(notifyFunc);
assert.isTrue(notifyFuncCalled);
// Assert that no layers are invoked with a different path.
notify('/dummy/path3', 0, 10, 'right');
assert.isFalse(layer1Spy.called);
assert.isFalse(layer2Spy.called);
// Assert that only the 1st layer is invoked with path1.
notify(path1, 0, 10, 'right');
assert.isTrue(layer1Spy.called);
assert.isFalse(layer2Spy.called);
// Reset spies.
layer1Spy.reset();
layer2Spy.reset();
// Assert that only the 2nd layer is invoked with path2.
notify(path2, 0, 20, 'left');
assert.isFalse(layer1Spy.called);
assert.isTrue(layer2Spy.called);
});
test('layer notify listeners', () => {
const annotationLayer = annotationActions.getLayer(
'/dummy/path', 1, 2);
let listenerCalledTimes = 0;
const startRange = 10;
const endRange = 20;
const side = 'right';
const listener = (st, end, s) => {
listenerCalledTimes++;
assert.equal(st, startRange);
assert.equal(end, endRange);
assert.equal(s, side);
};
// Notify with 0 listeners added.
annotationLayer.notifyListeners(startRange, endRange, side);
assert.equal(listenerCalledTimes, 0);
// Add 1 listener.
annotationLayer.addListener(listener);
annotationLayer.notifyListeners(startRange, endRange, side);
assert.equal(listenerCalledTimes, 1);
// Add 1 more listener. Total 2 listeners.
annotationLayer.addListener(listener);
annotationLayer.notifyListeners(startRange, endRange, side);
assert.equal(listenerCalledTimes, 3);
});
});
</script>