59 lines
1.9 KiB
TypeScript
59 lines
1.9 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import * as testUtil from 'e2e_util/e2e_util';
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var fs = require('fs');
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var sourceMap = require('source-map');
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describe('sourcemaps', function() {
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var URL = 'all/playground/src/sourcemap/index.html';
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it('should map sources', function() {
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browser.get(URL);
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$('error-app .errorButton').click();
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// TODO(tbosch): Bug in ChromeDriver: Need to execute at least one command
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// so that the browser logs can be read out!
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browser.executeScript('1+1');
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browser.manage().logs().get('browser').then(function(logs) {
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var errorLine: any /** TODO #9100 */ = null;
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var errorColumn: any /** TODO #9100 */ = null;
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logs.forEach(function(log) {
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var match = /\.createError\s+\(.+:(\d+):(\d+)/m.exec(log.message);
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if (match) {
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errorLine = parseInt(match[1]);
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errorColumn = parseInt(match[2]);
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}
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});
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expect(errorLine).not.toBeNull();
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expect(errorColumn).not.toBeNull();
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const content =
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fs.readFileSync('dist/all/playground/src/sourcemap/index.js').toString("utf8");
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const marker = "//# sourceMappingURL=data:application/json;base64,";
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const index = content.indexOf(marker);
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const sourceMapData =
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new Buffer(content.substring(index + marker.length), 'base64').toString("utf8");
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var decoder = new sourceMap.SourceMapConsumer(JSON.parse(sourceMapData));
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var originalPosition = decoder.originalPositionFor({line: errorLine, column: errorColumn});
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var sourceCodeLines =
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fs.readFileSync('modules/playground/src/sourcemap/index.ts', {encoding: 'UTF-8'})
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.split('\n');
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expect(sourceCodeLines[originalPosition.line - 1])
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.toMatch(/throw new BaseException\(\'Sourcemap test\'\)/);
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});
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});
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});
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