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#!/bin/bash | ||
# Generate code coverage and post it to Coveralls. | ||
set -o errexit | ||
set -x | ||
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# Generate LCOV data for the bundled tests | ||
grunt coverage | ||
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# Convert code coverage data on the bundled test file back to the originals. | ||
./scripts/transform-coverage.js \ | ||
build/tests.map \ | ||
build/bundled.lcov \ | ||
| ./node_modules/.bin/coveralls |
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#!/usr/bin/env node | ||
/** | ||
* This script applies a source map to LCOV data. If you have coverage data for | ||
* a concatenated file, plus a source map, this will output LCOV data for your | ||
* original source files. | ||
* | ||
* Usage: | ||
* | ||
* transform-coverage.js path/to/soure.map path/to/coverage.lcov > out.lcov | ||
*/ | ||
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var sourcemap = require('source-map'); | ||
var fs = require('fs'); | ||
var parseDataUri = require('parse-data-uri') | ||
var lcovParse = require('lcov-parse'); | ||
var assert = require('assert'); | ||
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var sourcemapfile = process.argv[2]; | ||
var lcovfile = process.argv[3]; | ||
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var sourcemap_data = fs.readFileSync(sourcemapfile).toString(); | ||
var sourcemap_consumer = new sourcemap.SourceMapConsumer(sourcemap_data); | ||
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var SOURCE = 'src/'; | ||
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lcovParse(lcovfile, function(err, data) { | ||
assert(!err); | ||
// TODO: 0 --> the correct file | ||
var lines = data[0].lines.details; | ||
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var fileToCov = {}; // filename -> { line num -> hits } | ||
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lines.forEach(function(line) { | ||
var num = line.line, hits = line.hit; | ||
var original_position = sourcemap_consumer.originalPositionFor({ line: num, column: 0 }); | ||
if (original_position == null) { | ||
return; | ||
} | ||
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original_filename = original_position.source; | ||
original_num = original_position.line; | ||
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if (!original_filename || original_filename.indexOf('node_modules') >= 0) { | ||
return; | ||
} | ||
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var base = original_filename.indexOf(SOURCE); | ||
if (base == -1) return; | ||
original_filename = original_filename.slice(base); | ||
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if (!fileToCov[original_filename]) fileToCov[original_filename] = []; | ||
fileToCov[original_filename][original_num] = hits; | ||
}); | ||
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// Convert to LCOV format | ||
for (var filename in fileToCov) { | ||
var cov = fileToCov[filename] | ||
console.log('SF:' + filename); | ||
for (var i = 0; i < cov.length; i++) { | ||
if (cov[i] != null) { | ||
console.log('DA:' + i + ',' + cov[i]); | ||
} | ||
} | ||
console.log('end_of_record'); | ||
} | ||
}); |
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<html> | ||
<head> | ||
<meta charset="utf-8"> | ||
<title>pileup.js Tests</title> | ||
<link rel="stylesheet" href="../node_modules/mocha/mocha.css" /> | ||
</head> | ||
<body> | ||
<div id="mocha"></div> | ||
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<!-- Polyfills for PhantomJS --> | ||
<script src="../node_modules/es5-shim/es5-shim.min.js"></script> | ||
<script src="../node_modules/es5-shim/es5-sham.min.js"></script> | ||
<script src="../node_modules/text-encoding/lib/encoding.js"></script> | ||
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<!-- Mocha --> | ||
<script src="../node_modules/mocha/mocha.js"></script> | ||
<script>mocha.setup('bdd')</script> | ||
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<!--<script src="../build/cov/tests-debug.js"></script>--> | ||
<!--<script src="../build/tests-debug.js"></script>--> | ||
<script src="../build/cov/tests.js"></script> | ||
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<script> | ||
mocha.checkLeaks(); | ||
if (window.mochaPhantomJS) { | ||
mochaPhantomJS.run(); | ||
} else { | ||
mocha.run(); | ||
} | ||
</script> | ||
</body> | ||
</html> |
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// See https://github.com/StevenLooman/mocha-lcov-reporter/pull/7 | ||
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/** | ||
* Expose `LCov`. | ||
*/ | ||
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exports = module.exports = LCov; | ||
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/** | ||
* Initialize a new LCOV reporter. | ||
* File format of LCOV can be found here: http://ltp.sourceforge.net/coverage/lcov/geninfo.1.php | ||
* The reporter is built after this parser: https://raw.github.com/SonarCommunity/sonar-javascript/master/sonar-javascript-plugin/src/main/java/org/sonar/plugins/javascript/coverage/LCOVParser.java | ||
* | ||
* @param {Runner} runner | ||
* @api public | ||
*/ | ||
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function LCov(runner) { | ||
runner.on('end', function(){ | ||
// In a browser context, coverage will be in window.$jscoverage. | ||
var g = typeof(global) != 'undefined' ? global : window; | ||
var cov = g._$jscoverage || {}; | ||
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for (var filename in cov) { | ||
var data = cov[filename]; | ||
reportFile(filename, data); | ||
} | ||
}); | ||
} | ||
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function reportFile(filename, data) { | ||
process.stdout.write('SF:' + filename + '\n'); | ||
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data.source.forEach(function(line, num) { | ||
// increase the line number, as JS arrays are zero-based | ||
num++; | ||
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if (data[num] !== undefined) { | ||
process.stdout.write('DA:' + num + ',' + data[num] + '\n'); | ||
} | ||
}); | ||
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process.stdout.write('end_of_record\n'); | ||
} |