42 lines
1.4 KiB
Plaintext
42 lines
1.4 KiB
Plaintext
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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 = 'examples/src/sourcemap/index.html';
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it('should map sources', function() {
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browser.get(URL);
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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 = null;
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var errorColumn = null;
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logs.forEach(function(log) {
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var match = /Test\.run\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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var sourceMapData = fs.readFileSync(
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'dist/js/prod/es5/examples/src/sourcemap/index.js.map');
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var decoder = new sourceMap.SourceMapConsumer(JSON.parse(sourceMapData));
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var originalPosition = decoder.originalPositionFor({
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line: errorLine,
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column: errorColumn
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});
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var sourceCodeLines = fs.readFileSync('modules/examples/src/sourcemap/index.js',
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{encoding: 'UTF-8'}).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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