cartodb/node-source-map-support
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change some tests from equality to regex to match slight change in node's stack trace printing

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This commit is contained in:
Evan Wallace 2013-04-24 17:56:13 -07:00
parent 5be2906874
commit 5ab3cdd9e1
1 changed files with 20 additions and 13 deletions
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33
test.js
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@ -5,6 +5,18 @@ var child_process = require('child_process');
var assert = require('assert');
var fs = require('fs');
function compareLines(actual, expected) {
assert(actual.length >= expected.length, 'got ' + actual.length + ' lines but expected at least ' + expected.length + ' lines');
for (var i = 0; i < expected.length; i++) {
// Some tests are regular expressions because the output format changed slightly between node v0.9.2 and v0.9.3
if (expected[i] instanceof RegExp) {
assert(expected[i].test(actual[i]), JSON.stringify(actual[i]) + ' does not match ' + expected[i]);
} else {
assert.equal(actual[i], expected[i]);
}
}
}
function compareStackTrace(source, expected) {
var sourceMap = new SourceMapGenerator({
file: '.generated.js',
@ -24,8 +36,7 @@ function compareStackTrace(source, expected) {
delete require.cache[require.resolve('./.generated')];
require('./.generated').test();
} catch (e) {
expected = expected.join('\n');
assert.equal(e.stack.slice(0, expected.length), expected);
compareLines(e.stack.split('\n'), expected);
}
fs.unlinkSync('.generated.js');
fs.unlinkSync('.generated.js.map');
@ -46,9 +57,8 @@ function compareStdout(done, source, expected) {
fs.writeFileSync('.generated.js', source.join('\n') +
'//@ sourceMappingURL=.generated.js.map');
child_process.exec('node ./.generated', function(error, stdout, stderr) {
expected = expected.join('\n');
try {
assert.equal((stdout + stderr).slice(0, expected.length), expected);
compareLines((stdout + stderr).trim().split('\n'), expected);
} catch (e) {
return done(e);
}
@ -103,7 +113,7 @@ it('eval', function() {
'eval("throw new Error(\'test\')");'
], [
'Error: test',
' at Object.eval (eval at <anonymous> (./line1.js:1001:101))',
/^ at Object.eval \(eval at <anonymous> \(\.\/line1\.js:1001:101\)/,
' at Object.exports.test (./line1.js:1001:101)'
]);
});
@ -113,8 +123,8 @@ it('eval inside eval', function() {
'eval("eval(\'throw new Error(\\"test\\")\')");'
], [
'Error: test',
' at Object.eval (eval at <anonymous> (eval at <anonymous> (./line1.js:1001:101)))',
' at Object.eval (eval at <anonymous> (./line1.js:1001:101))',
/^ at Object.eval \(eval at <anonymous> \(eval at <anonymous> \(\.\/line1\.js:1001:101\)/,
/^ at Object.eval \(eval at <anonymous> \(\.\/line1\.js:1001:101\)/,
' at Object.exports.test (./line1.js:1001:101)'
]);
});
@ -127,7 +137,7 @@ it('eval inside function', function() {
'foo();'
], [
'Error: test',
' at eval (eval at foo (./line2.js:1002:102))',
/^ at eval \(eval at foo \(\.\/line2\.js:1002:102\)/,
' at foo (./line2.js:1002:102)',
' at Object.exports.test (./line4.js:1004:104)'
]);
@ -149,7 +159,7 @@ it('eval with sourceURL inside eval', function() {
], [
'Error: test',
' at Object.eval (sourceURL.js:1:7)',
' at Object.eval (eval at <anonymous> (./line1.js:1001:101))',
/^ at Object.eval \(eval at <anonymous> \(\.\/line1\.js:1001:101\)/,
' at Object.exports.test (./line1.js:1001:101)'
]);
});
@ -162,7 +172,6 @@ it('default options', function(done) {
'process.nextTick(foo);',
'process.nextTick(function() { process.exit(1); });'
], [
'',
'./.original.js:1',
'this is the original code',
'^',
@ -178,7 +187,6 @@ it('handleUncaughtExceptions is true', function(done) {
'require("./source-map-support").install({ handleUncaughtExceptions: true });',
'process.nextTick(foo);'
], [
'',
'./.original.js:1',
'this is the original code',
'^',
@ -194,8 +202,7 @@ it('handleUncaughtExceptions is false', function(done) {
'require("./source-map-support").install({ handleUncaughtExceptions: false });',
'process.nextTick(foo);'
], [
'',
__dirname + '/.generated.js:2',
/\/.generated.js:2$/,
'function foo() { throw new Error("this is the error"); }',
' ^',
'Error: this is the error',