META-INF.dirigible.dev-tools.coverage_test_runner.CoverageTestRunner.js Maven / Gradle / Ivy
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @fileoverview using private properties isn't a Closure violation in tests.
* @suppress {accessControls}
*/
/**
* @param jsCoveragePerBlock - Collect per Block coverage if `true`, per function coverage otherwise.
* @return {!Promise}
*/
CoverageTestRunner.startCoverage = async function(jsCoveragePerBlock) {
self.UI.viewManager.showView('coverage');
const coverageView = self.runtime.sharedInstance(Coverage.CoverageView);
await coverageView._startRecording({reload: false, jsCoveragePerBlock});
};
/**
* @return {!Promise}
*/
CoverageTestRunner.stopCoverage = function() {
const coverageView = self.runtime.sharedInstance(Coverage.CoverageView);
return coverageView.stopRecording();
};
/**
* @return {!Promise}
*/
CoverageTestRunner.suspendCoverageModel = async function() {
const coverageView = self.runtime.sharedInstance(Coverage.CoverageView);
await coverageView._model.preSuspendModel();
await coverageView._model.suspendModel();
};
/**
* @return {!Promise}
*/
CoverageTestRunner.resumeCoverageModel = async function() {
const coverageView = self.runtime.sharedInstance(Coverage.CoverageView);
await coverageView._model.resumeModel();
await coverageView._model.postResumeModel();
};
/**
* @return {!Promise}
*/
CoverageTestRunner.pollCoverage = async function() {
const coverageView = self.runtime.sharedInstance(Coverage.CoverageView);
// Make sure not to have two instances of _pollAndCallback running at the same time.
await coverageView._model._currentPollPromise;
return coverageView._model._pollAndCallback();
};
/**
* @return {!Promise}
*/
CoverageTestRunner.getCoverageModel = function() {
const coverageView = self.runtime.sharedInstance(Coverage.CoverageView);
return coverageView._model;
};
/**
* @return {!Promise}
*/
CoverageTestRunner.exportReport = async function() {
const coverageView = self.runtime.sharedInstance(Coverage.CoverageView);
let data;
await coverageView._model.exportReport({write: d => data = d, close: _ => 0});
return data;
};
/**
* @return {!Promise}
*/
CoverageTestRunner.sourceDecorated = async function(source) {
await self.UI.inspectorView.showPanel('sources');
const decoratePromise = TestRunner.addSnifferPromise(Coverage.CoverageView.LineDecorator.prototype, '_innerDecorate');
const sourceFrame = await SourcesTestRunner.showScriptSourcePromise(source);
await decoratePromise;
return sourceFrame;
};
CoverageTestRunner.dumpDecorations = async function(source) {
const sourceFrame = await CoverageTestRunner.sourceDecorated(source);
CoverageTestRunner.dumpDecorationsInSourceFrame(sourceFrame);
};
/**
* @return {?DataGrid.DataGridNode}
*/
CoverageTestRunner.findCoverageNodeForURL = function(url) {
const coverageListView = self.runtime.sharedInstance(Coverage.CoverageView)._listView;
const rootNode = coverageListView._dataGrid.rootNode();
for (const child of rootNode.children) {
if (child._coverageInfo.url().endsWith(url)) {
return child;
}
}
return null;
};
CoverageTestRunner.dumpDecorationsInSourceFrame = function(sourceFrame) {
const markerMap = new Map([['used', '+'], ['unused', '-']]);
const codeMirror = sourceFrame.textEditor.codeMirror();
for (let line = 0; line < codeMirror.lineCount(); ++line) {
const text = codeMirror.getLine(line);
let markerType = ' ';
const lineInfo = codeMirror.lineInfo(line);
if (!lineInfo) {
continue;
}
const gutterElement = lineInfo.gutterMarkers && lineInfo.gutterMarkers['CodeMirror-gutter-coverage'];
if (gutterElement) {
const markerClass = /^text-editor-coverage-(\w*)-marker$/.exec(gutterElement.classList)[1];
markerType = markerMap.get(markerClass) || gutterElement.classList;
}
TestRunner.addResult(`${line}: ${markerType} ${text}`);
}
};
CoverageTestRunner.dumpCoverageListView = function() {
const coverageListView = self.runtime.sharedInstance(Coverage.CoverageView)._listView;
const dataGrid = coverageListView._dataGrid;
dataGrid.updateInstantly();
for (const child of dataGrid.rootNode().children) {
const data = child._coverageInfo;
const url = TestRunner.formatters.formatAsURL(data.url());
if (url.startsWith('test://')) {
continue;
}
const type = Coverage.CoverageListView._typeToString(data.type());
TestRunner.addResult(`${url} ${type} used: ${data.usedSize()} unused: ${data.unusedSize()} total: ${data.size()}`);
}
};