582 lines
18 KiB
JavaScript
582 lines
18 KiB
JavaScript
|
require('./source-map-support').install({
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emptyCacheBetweenOperations: true // Needed to be able to test for failure
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});
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var SourceMapGenerator = require('source-map').SourceMapGenerator;
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var child_process = require('child_process');
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var assert = require('assert');
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var fs = require('fs');
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function compareLines(actual, expected) {
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assert(actual.length >= expected.length, 'got ' + actual.length + ' lines but expected at least ' + expected.length + ' lines');
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for (var i = 0; i < expected.length; i++) {
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// Some tests are regular expressions because the output format changed slightly between node v0.9.2 and v0.9.3
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if (expected[i] instanceof RegExp) {
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assert(expected[i].test(actual[i]), JSON.stringify(actual[i]) + ' does not match ' + expected[i]);
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} else {
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assert.equal(actual[i], expected[i]);
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}
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}
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}
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function createEmptySourceMap() {
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return new SourceMapGenerator({
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file: '.generated.js',
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sourceRoot: '.'
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});
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}
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function createSourceMapWithGap() {
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var sourceMap = createEmptySourceMap();
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sourceMap.addMapping({
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generated: { line: 100, column: 0 },
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original: { line: 100, column: 0 },
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source: '.original.js'
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});
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return sourceMap;
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}
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function createSingleLineSourceMap() {
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var sourceMap = createEmptySourceMap();
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sourceMap.addMapping({
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generated: { line: 1, column: 0 },
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original: { line: 1, column: 0 },
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source: '.original.js'
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});
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return sourceMap;
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}
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function createSecondLineSourceMap() {
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var sourceMap = createEmptySourceMap();
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sourceMap.addMapping({
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generated: { line: 2, column: 0 },
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original: { line: 1, column: 0 },
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source: '.original.js'
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});
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return sourceMap;
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}
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function createMultiLineSourceMap() {
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var sourceMap = createEmptySourceMap();
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for (var i = 1; i <= 100; i++) {
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sourceMap.addMapping({
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generated: { line: i, column: 0 },
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original: { line: 1000 + i, column: 99 + i },
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source: 'line' + i + '.js'
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});
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}
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return sourceMap;
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}
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function createMultiLineSourceMapWithSourcesContent() {
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var sourceMap = createEmptySourceMap();
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var original = new Array(1001).join('\n');
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for (var i = 1; i <= 100; i++) {
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sourceMap.addMapping({
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generated: { line: i, column: 0 },
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original: { line: 1000 + i, column: 4 },
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source: 'original.js'
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});
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original += ' line ' + i + '\n';
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}
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sourceMap.setSourceContent('original.js', original);
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return sourceMap;
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}
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function compareStackTrace(sourceMap, source, expected) {
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// Check once with a separate source map
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fs.writeFileSync('.generated.js.map', sourceMap);
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fs.writeFileSync('.generated.js', 'exports.test = function() {' +
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source.join('\n') + '};//@ sourceMappingURL=.generated.js.map');
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try {
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delete require.cache[require.resolve('./.generated')];
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require('./.generated').test();
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} catch (e) {
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compareLines(e.stack.split(/\r\n|\n/), expected);
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}
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fs.unlinkSync('.generated.js');
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fs.unlinkSync('.generated.js.map');
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// Check again with an inline source map (in a data URL)
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fs.writeFileSync('.generated.js', 'exports.test = function() {' +
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source.join('\n') + '};//@ sourceMappingURL=data:application/json;base64,' +
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new Buffer(sourceMap.toString()).toString('base64'));
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try {
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delete require.cache[require.resolve('./.generated')];
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require('./.generated').test();
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} catch (e) {
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compareLines(e.stack.split(/\r\n|\n/), expected);
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}
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fs.unlinkSync('.generated.js');
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}
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function compareStdout(done, sourceMap, source, expected) {
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fs.writeFileSync('.original.js', 'this is the original code');
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fs.writeFileSync('.generated.js.map', sourceMap);
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fs.writeFileSync('.generated.js', source.join('\n') +
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'//@ sourceMappingURL=.generated.js.map');
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child_process.exec('node ./.generated', function(error, stdout, stderr) {
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try {
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compareLines(
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(stdout + stderr)
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.trim()
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.split(/\r\n|\n/)
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.filter(function (line) { return line !== '' }), // Empty lines are not relevant.
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expected
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);
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} catch (e) {
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return done(e);
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}
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fs.unlinkSync('.generated.js');
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fs.unlinkSync('.generated.js.map');
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fs.unlinkSync('.original.js');
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done();
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});
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}
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it('normal throw', function() {
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compareStackTrace(createMultiLineSourceMap(), [
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'throw new Error("test");'
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], [
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'Error: test',
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/^ at Object\.exports\.test \((?:.*[/\\])?line1\.js:1001:101\)$/
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]);
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});
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it('throw inside function', function() {
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compareStackTrace(createMultiLineSourceMap(), [
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'function foo() {',
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' throw new Error("test");',
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'}',
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'foo();'
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], [
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'Error: test',
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/^ at foo \((?:.*[/\\])?line2\.js:1002:102\)$/,
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/^ at Object\.exports\.test \((?:.*[/\\])?line4\.js:1004:104\)$/
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]);
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});
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it('throw inside function inside function', function() {
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compareStackTrace(createMultiLineSourceMap(), [
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'function foo() {',
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' function bar() {',
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' throw new Error("test");',
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' }',
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' bar();',
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'}',
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'foo();'
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], [
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'Error: test',
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/^ at bar \((?:.*[/\\])?line3\.js:1003:103\)$/,
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/^ at foo \((?:.*[/\\])?line5\.js:1005:105\)$/,
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/^ at Object\.exports\.test \((?:.*[/\\])?line7\.js:1007:107\)$/
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]);
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});
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it('eval', function() {
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compareStackTrace(createMultiLineSourceMap(), [
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'eval("throw new Error(\'test\')");'
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], [
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'Error: test',
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// Before Node 4, `Object.eval`, after just `eval`.
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/^ at (?:Object\.)?eval \(eval at (<anonymous>|exports.test) \((?:.*[/\\])?line1\.js:1001:101\)/,
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/^ at Object\.exports\.test \((?:.*[/\\])?line1\.js:1001:101\)$/
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]);
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});
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it('eval inside eval', function() {
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compareStackTrace(createMultiLineSourceMap(), [
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'eval("eval(\'throw new Error(\\"test\\")\')");'
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], [
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'Error: test',
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/^ at (?:Object\.)?eval \(eval at (<anonymous>|exports.test) \(eval at (<anonymous>|exports.test) \((?:.*[/\\])?line1\.js:1001:101\)/,
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/^ at (?:Object\.)?eval \(eval at (<anonymous>|exports.test) \((?:.*[/\\])?line1\.js:1001:101\)/,
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/^ at Object\.exports\.test \((?:.*[/\\])?line1\.js:1001:101\)$/
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]);
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});
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it('eval inside function', function() {
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compareStackTrace(createMultiLineSourceMap(), [
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'function foo() {',
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' eval("throw new Error(\'test\')");',
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||
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'}',
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'foo();'
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], [
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||
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'Error: test',
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||
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/^ at eval \(eval at foo \((?:.*[/\\])?line2\.js:1002:102\)/,
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||
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/^ at foo \((?:.*[/\\])?line2\.js:1002:102\)/,
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||
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/^ at Object\.exports\.test \((?:.*[/\\])?line4\.js:1004:104\)$/
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||
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]);
|
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});
|
||
|
|
|
||
|
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it('eval with sourceURL', function() {
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compareStackTrace(createMultiLineSourceMap(), [
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'eval("throw new Error(\'test\')//@ sourceURL=sourceURL.js");'
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], [
|
||
|
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'Error: test',
|
||
|
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/^ at (?:Object\.)?eval \(sourceURL\.js:1:7\)$/,
|
||
|
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/^ at Object\.exports\.test \((?:.*[/\\])?line1\.js:1001:101\)$/
|
||
|
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]);
|
||
|
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});
|
||
|
|
|
||
|
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it('eval with sourceURL inside eval', function() {
|
||
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compareStackTrace(createMultiLineSourceMap(), [
|
||
|
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'eval("eval(\'throw new Error(\\"test\\")//@ sourceURL=sourceURL.js\')");'
|
||
|
|
], [
|
||
|
|
'Error: test',
|
||
|
|
/^ at (?:Object\.)?eval \(sourceURL\.js:1:7\)$/,
|
||
|
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/^ at (?:Object\.)?eval \(eval at (<anonymous>|exports.test) \((?:.*[/\\])?line1\.js:1001:101\)/,
|
||
|
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/^ at Object\.exports\.test \((?:.*[/\\])?line1\.js:1001:101\)$/
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||
|
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]);
|
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|
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});
|
||
|
|
|
||
|
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it('native function', function() {
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compareStackTrace(createSingleLineSourceMap(), [
|
||
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'[1].map(function(x) { throw new Error(x); });'
|
||
|
|
], [
|
||
|
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'Error: 1',
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||
|
|
/[/\\].original\.js/,
|
||
|
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/at Array\.map \(native\)/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('function constructor', function() {
|
||
|
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compareStackTrace(createMultiLineSourceMap(), [
|
||
|
|
'throw new Function(")");'
|
||
|
|
], [
|
||
|
|
'SyntaxError: Unexpected token )',
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('throw with empty source map', function() {
|
||
|
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compareStackTrace(createEmptySourceMap(), [
|
||
|
|
'throw new Error("test");'
|
||
|
|
], [
|
||
|
|
'Error: test',
|
||
|
|
/^ at Object\.exports\.test \((?:.*[/\\])?.generated.js:1:34\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('throw in Timeout with empty source map', function(done) {
|
||
|
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compareStdout(done, createEmptySourceMap(), [
|
||
|
|
'require("./source-map-support").install();',
|
||
|
|
'setTimeout(function () {',
|
||
|
|
' throw new Error("this is the error")',
|
||
|
|
'})'
|
||
|
|
], [
|
||
|
|
/[/\\].generated.js:3$/,
|
||
|
|
' throw new Error("this is the error")',
|
||
|
|
/^ \^$/,
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at ((null)|(Timeout))\._onTimeout \((?:.*[/\\])?.generated.js:3:11\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('throw with source map with gap', function() {
|
||
|
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compareStackTrace(createSourceMapWithGap(), [
|
||
|
|
'throw new Error("test");'
|
||
|
|
], [
|
||
|
|
'Error: test',
|
||
|
|
/^ at Object\.exports\.test \((?:.*[/\\])?.generated.js:1:34\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('sourcesContent with data URL', function() {
|
||
|
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compareStackTrace(createMultiLineSourceMapWithSourcesContent(), [
|
||
|
|
'throw new Error("test");'
|
||
|
|
], [
|
||
|
|
'Error: test',
|
||
|
|
/^ at Object\.exports\.test \((?:.*[/\\])?original.js:1001:5\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('finds the last sourceMappingURL', function() {
|
||
|
|
compareStackTrace(createMultiLineSourceMapWithSourcesContent(), [
|
||
|
|
'//# sourceMappingURL=missing.map.js', // NB: compareStackTrace adds another source mapping.
|
||
|
|
'throw new Error("test");'
|
||
|
|
], [
|
||
|
|
'Error: test',
|
||
|
|
/^ at Object\.exports\.test \((?:.*[/\\])?original.js:1002:5\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('default options', function(done) {
|
||
|
|
compareStdout(done, createSecondLineSourceMap(), [
|
||
|
|
'',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'require("./source-map-support").install();',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(function() { process.exit(1); });'
|
||
|
|
], [
|
||
|
|
/[/\\].original\.js:1$/,
|
||
|
|
'this is the original code',
|
||
|
|
'^',
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?.original\.js:1:1\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('handleUncaughtExceptions is true', function(done) {
|
||
|
|
compareStdout(done, createSecondLineSourceMap(), [
|
||
|
|
'',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'require("./source-map-support").install({ handleUncaughtExceptions: true });',
|
||
|
|
'process.nextTick(foo);'
|
||
|
|
], [
|
||
|
|
/[/\\].original\.js:1$/,
|
||
|
|
'this is the original code',
|
||
|
|
'^',
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?.original\.js:1:1\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('handleUncaughtExceptions is false', function(done) {
|
||
|
|
compareStdout(done, createSecondLineSourceMap(), [
|
||
|
|
'',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'require("./source-map-support").install({ handleUncaughtExceptions: false });',
|
||
|
|
'process.nextTick(foo);'
|
||
|
|
], [
|
||
|
|
/[/\\].generated.js:2$/,
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
|
||
|
|
// Before Node 4, the arrow points on the `new`, after on the
|
||
|
|
// `throw`.
|
||
|
|
/^ (?: )?\^$/,
|
||
|
|
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?.original\.js:1:1\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('default options with empty source map', function(done) {
|
||
|
|
compareStdout(done, createEmptySourceMap(), [
|
||
|
|
'',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'require("./source-map-support").install();',
|
||
|
|
'process.nextTick(foo);'
|
||
|
|
], [
|
||
|
|
/[/\\].generated.js:2$/,
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
/^ (?: )?\^$/,
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?.generated.js:2:24\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('default options with source map with gap', function(done) {
|
||
|
|
compareStdout(done, createSourceMapWithGap(), [
|
||
|
|
'',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'require("./source-map-support").install();',
|
||
|
|
'process.nextTick(foo);'
|
||
|
|
], [
|
||
|
|
/[/\\].generated.js:2$/,
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
/^ (?: )?\^$/,
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?.generated.js:2:24\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('specifically requested error source', function(done) {
|
||
|
|
compareStdout(done, createSecondLineSourceMap(), [
|
||
|
|
'',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'var sms = require("./source-map-support");',
|
||
|
|
'sms.install({ handleUncaughtExceptions: false });',
|
||
|
|
'process.on("uncaughtException", function (e) { console.log("SRC:" + sms.getErrorSource(e)); });',
|
||
|
|
'process.nextTick(foo);'
|
||
|
|
], [
|
||
|
|
/^SRC:.*[/\\].original.js:1$/,
|
||
|
|
'this is the original code',
|
||
|
|
'^'
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('sourcesContent', function(done) {
|
||
|
|
compareStdout(done, createMultiLineSourceMapWithSourcesContent(), [
|
||
|
|
'',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'require("./source-map-support").install();',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(function() { process.exit(1); });'
|
||
|
|
], [
|
||
|
|
/[/\\]original\.js:1002$/,
|
||
|
|
' line 2',
|
||
|
|
' ^',
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?original\.js:1002:5\)$/
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('missing source maps should also be cached', function(done) {
|
||
|
|
compareStdout(done, createSingleLineSourceMap(), [
|
||
|
|
'',
|
||
|
|
'var count = 0;',
|
||
|
|
'function foo() {',
|
||
|
|
' console.log(new Error("this is the error").stack.split("\\n").slice(0, 2).join("\\n"));',
|
||
|
|
'}',
|
||
|
|
'require("./source-map-support").install({',
|
||
|
|
' overrideRetrieveSourceMap: true,',
|
||
|
|
' retrieveSourceMap: function(name) {',
|
||
|
|
' if (/\\.generated.js$/.test(name)) count++;',
|
||
|
|
' return null;',
|
||
|
|
' }',
|
||
|
|
'});',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(function() { console.log(count); });',
|
||
|
|
], [
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?.generated.js:4:15\)$/,
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?.generated.js:4:15\)$/,
|
||
|
|
'1', // The retrieval should only be attempted once
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should consult all retrieve source map providers', function(done) {
|
||
|
|
compareStdout(done, createSingleLineSourceMap(), [
|
||
|
|
'',
|
||
|
|
'var count = 0;',
|
||
|
|
'function foo() {',
|
||
|
|
' console.log(new Error("this is the error").stack.split("\\n").slice(0, 2).join("\\n"));',
|
||
|
|
'}',
|
||
|
|
'require("./source-map-support").install({',
|
||
|
|
' retrieveSourceMap: function(name) {',
|
||
|
|
' if (/\\.generated.js$/.test(name)) count++;',
|
||
|
|
' return undefined;',
|
||
|
|
' }',
|
||
|
|
'});',
|
||
|
|
'require("./source-map-support").install({',
|
||
|
|
' retrieveSourceMap: function(name) {',
|
||
|
|
' if (/\\.generated.js$/.test(name)) {',
|
||
|
|
' count++;',
|
||
|
|
' return ' + JSON.stringify({url: '.original.js', map: createMultiLineSourceMapWithSourcesContent().toJSON()}) + ';',
|
||
|
|
' }',
|
||
|
|
' }',
|
||
|
|
'});',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(function() { console.log(count); });',
|
||
|
|
], [
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?original.js:1004:5\)$/,
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \((?:.*[/\\])?original.js:1004:5\)$/,
|
||
|
|
'1', // The retrieval should only be attempted once
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should allow for runtime inline source maps', function(done) {
|
||
|
|
var sourceMap = createMultiLineSourceMapWithSourcesContent();
|
||
|
|
|
||
|
|
fs.writeFileSync('.generated.jss', 'foo');
|
||
|
|
|
||
|
|
compareStdout(function(err) {
|
||
|
|
fs.unlinkSync('.generated.jss');
|
||
|
|
done(err);
|
||
|
|
}, createSingleLineSourceMap(), [
|
||
|
|
'require("./source-map-support").install({',
|
||
|
|
' hookRequire: true',
|
||
|
|
'});',
|
||
|
|
'require.extensions[".jss"] = function(module, filename) {',
|
||
|
|
' module._compile(',
|
||
|
|
JSON.stringify([
|
||
|
|
'',
|
||
|
|
'var count = 0;',
|
||
|
|
'function foo() {',
|
||
|
|
' console.log(new Error("this is the error").stack.split("\\n").slice(0, 2).join("\\n"));',
|
||
|
|
'}',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'process.nextTick(function() { console.log(count); });',
|
||
|
|
'//@ sourceMappingURL=data:application/json;charset=utf8;base64,' + new Buffer(sourceMap.toString()).toString('base64')
|
||
|
|
].join('\n')),
|
||
|
|
', filename);',
|
||
|
|
'};',
|
||
|
|
'require("./.generated.jss");',
|
||
|
|
], [
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \(.*[/\\]original.js:1004:5\)$/,
|
||
|
|
'Error: this is the error',
|
||
|
|
/^ at foo \(.*[/\\]original.js:1004:5\)$/,
|
||
|
|
'0', // The retrieval should only be attempted once
|
||
|
|
]);
|
||
|
|
});
|
||
|
|
|
||
|
|
/* The following test duplicates some of the code in
|
||
|
|
* `compareStackTrace` but appends a charset to the
|
||
|
|
* source mapping url.
|
||
|
|
*/
|
||
|
|
it('finds source maps with charset specified', function() {
|
||
|
|
var sourceMap = createMultiLineSourceMap()
|
||
|
|
var source = [ 'throw new Error("test");' ];
|
||
|
|
var expected = [
|
||
|
|
'Error: test',
|
||
|
|
/^ at Object\.exports\.test \((?:.*[/\\])?line1\.js:1001:101\)$/
|
||
|
|
];
|
||
|
|
|
||
|
|
fs.writeFileSync('.generated.js', 'exports.test = function() {' +
|
||
|
|
source.join('\n') + '};//@ sourceMappingURL=data:application/json;charset=utf8;base64,' +
|
||
|
|
new Buffer(sourceMap.toString()).toString('base64'));
|
||
|
|
try {
|
||
|
|
delete require.cache[require.resolve('./.generated')];
|
||
|
|
require('./.generated').test();
|
||
|
|
} catch (e) {
|
||
|
|
compareLines(e.stack.split(/\r\n|\n/), expected);
|
||
|
|
}
|
||
|
|
fs.unlinkSync('.generated.js');
|
||
|
|
});
|
||
|
|
|
||
|
|
/* The following test duplicates some of the code in
|
||
|
|
* `compareStackTrace` but appends some code and a
|
||
|
|
* comment to the source mapping url.
|
||
|
|
*/
|
||
|
|
it('allows code/comments after sourceMappingURL', function() {
|
||
|
|
var sourceMap = createMultiLineSourceMap()
|
||
|
|
var source = [ 'throw new Error("test");' ];
|
||
|
|
var expected = [
|
||
|
|
'Error: test',
|
||
|
|
/^ at Object\.exports\.test \((?:.*[/\\])?line1\.js:1001:101\)$/
|
||
|
|
];
|
||
|
|
|
||
|
|
fs.writeFileSync('.generated.js', 'exports.test = function() {' +
|
||
|
|
source.join('\n') + '};//# sourceMappingURL=data:application/json;base64,' +
|
||
|
|
new Buffer(sourceMap.toString()).toString('base64') +
|
||
|
|
'\n// Some comment below the sourceMappingURL\nvar foo = 0;');
|
||
|
|
try {
|
||
|
|
delete require.cache[require.resolve('./.generated')];
|
||
|
|
require('./.generated').test();
|
||
|
|
} catch (e) {
|
||
|
|
compareLines(e.stack.split(/\r\n|\n/), expected);
|
||
|
|
}
|
||
|
|
fs.unlinkSync('.generated.js');
|
||
|
|
});
|
||
|
|
|
||
|
|
it('handleUncaughtExceptions is true with existing listener', function(done) {
|
||
|
|
var source = [
|
||
|
|
'process.on("uncaughtException", function() { /* Silent */ });',
|
||
|
|
'function foo() { throw new Error("this is the error"); }',
|
||
|
|
'require("./source-map-support").install();',
|
||
|
|
'process.nextTick(foo);',
|
||
|
|
'//@ sourceMappingURL=.generated.js.map'
|
||
|
|
];
|
||
|
|
|
||
|
|
fs.writeFileSync('.original.js', 'this is the original code');
|
||
|
|
fs.writeFileSync('.generated.js.map', createSingleLineSourceMap());
|
||
|
|
fs.writeFileSync('.generated.js', source.join('\n'));
|
||
|
|
|
||
|
|
child_process.exec('node ./.generated', function(error, stdout, stderr) {
|
||
|
|
fs.unlinkSync('.generated.js');
|
||
|
|
fs.unlinkSync('.generated.js.map');
|
||
|
|
fs.unlinkSync('.original.js');
|
||
|
|
assert.equal((stdout + stderr).trim(), '');
|
||
|
|
done();
|
||
|
|
});
|
||
|
|
});
|