456 lines
13 KiB
JavaScript
456 lines
13 KiB
JavaScript
/* -*- Mode: js; js-indent-level: 2; -*- */
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/*
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* Copyright 2011 Mozilla Foundation and contributors
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* Licensed under the New BSD license. See LICENSE or:
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* http://opensource.org/licenses/BSD-3-Clause
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*/
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/*
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* WARNING!
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*
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* Do not edit this file directly, it is built from the sources at
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* https://github.com/mozilla/source-map/
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*/
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Components.utils.import('resource://gre/modules/devtools/Require.jsm');
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Components.utils.import('resource://gre/modules/devtools/SourceMap.jsm');
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this.EXPORTED_SYMBOLS = [ "define", "runSourceMapTests" ];
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/* -*- Mode: js; js-indent-level: 2; -*- */
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/*
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* Copyright 2011 Mozilla Foundation and contributors
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* Licensed under the New BSD license. See LICENSE or:
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* http://opensource.org/licenses/BSD-3-Clause
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*/
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define('test/source-map/assert', ['exports'], function (exports) {
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let do_throw = function (msg) {
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throw new Error(msg);
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};
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exports.init = function (throw_fn) {
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do_throw = throw_fn;
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};
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exports.doesNotThrow = function (fn) {
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try {
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fn();
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}
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catch (e) {
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do_throw(e.message);
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}
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};
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exports.equal = function (actual, expected, msg) {
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msg = msg || String(actual) + ' != ' + String(expected);
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if (actual != expected) {
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do_throw(msg);
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}
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};
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exports.ok = function (val, msg) {
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msg = msg || String(val) + ' is falsey';
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if (!Boolean(val)) {
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do_throw(msg);
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}
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};
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exports.strictEqual = function (actual, expected, msg) {
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msg = msg || String(actual) + ' !== ' + String(expected);
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if (actual !== expected) {
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do_throw(msg);
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}
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};
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exports.throws = function (fn) {
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try {
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fn();
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do_throw('Expected an error to be thrown, but it wasn\'t.');
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}
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catch (e) {
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}
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};
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});
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/* -*- Mode: js; js-indent-level: 2; -*- */
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/*
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* Copyright 2011 Mozilla Foundation and contributors
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* Licensed under the New BSD license. See LICENSE or:
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* http://opensource.org/licenses/BSD-3-Clause
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*/
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define('test/source-map/util', ['require', 'exports', 'module' , 'lib/source-map/util'], function(require, exports, module) {
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var util = require('source-map/util');
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// This is a test mapping which maps functions from two different files
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// (one.js and two.js) to a minified generated source.
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//
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// Here is one.js:
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//
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// ONE.foo = function (bar) {
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// return baz(bar);
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// };
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//
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// Here is two.js:
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//
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// TWO.inc = function (n) {
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// return n + 1;
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// };
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//
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// And here is the generated code (min.js):
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//
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// ONE.foo=function(a){return baz(a);};
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// TWO.inc=function(a){return a+1;};
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exports.testGeneratedCode = " ONE.foo=function(a){return baz(a);};\n"+
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" TWO.inc=function(a){return a+1;};";
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exports.testMap = {
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version: 3,
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file: 'min.js',
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names: ['bar', 'baz', 'n'],
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sources: ['one.js', 'two.js'],
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sourceRoot: '/the/root',
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mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
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};
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exports.testMapWithSourcesContent = {
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version: 3,
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file: 'min.js',
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names: ['bar', 'baz', 'n'],
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sources: ['one.js', 'two.js'],
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sourcesContent: [
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' ONE.foo = function (bar) {\n' +
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' return baz(bar);\n' +
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' };',
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' TWO.inc = function (n) {\n' +
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' return n + 1;\n' +
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' };'
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],
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sourceRoot: '/the/root',
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mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
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};
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exports.emptyMap = {
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version: 3,
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file: 'min.js',
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names: [],
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sources: [],
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mappings: ''
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};
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function assertMapping(generatedLine, generatedColumn, originalSource,
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originalLine, originalColumn, name, map, assert,
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dontTestGenerated, dontTestOriginal) {
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if (!dontTestOriginal) {
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var origMapping = map.originalPositionFor({
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line: generatedLine,
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column: generatedColumn
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});
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assert.equal(origMapping.name, name,
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'Incorrect name, expected ' + JSON.stringify(name)
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+ ', got ' + JSON.stringify(origMapping.name));
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assert.equal(origMapping.line, originalLine,
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'Incorrect line, expected ' + JSON.stringify(originalLine)
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+ ', got ' + JSON.stringify(origMapping.line));
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assert.equal(origMapping.column, originalColumn,
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'Incorrect column, expected ' + JSON.stringify(originalColumn)
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+ ', got ' + JSON.stringify(origMapping.column));
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var expectedSource;
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if (originalSource && map.sourceRoot && originalSource.indexOf(map.sourceRoot) === 0) {
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expectedSource = originalSource;
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} else if (originalSource) {
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expectedSource = map.sourceRoot
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? util.join(map.sourceRoot, originalSource)
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: originalSource;
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} else {
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expectedSource = null;
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}
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assert.equal(origMapping.source, expectedSource,
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'Incorrect source, expected ' + JSON.stringify(expectedSource)
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+ ', got ' + JSON.stringify(origMapping.source));
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}
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if (!dontTestGenerated) {
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var genMapping = map.generatedPositionFor({
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source: originalSource,
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line: originalLine,
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column: originalColumn
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});
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assert.equal(genMapping.line, generatedLine,
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'Incorrect line, expected ' + JSON.stringify(generatedLine)
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+ ', got ' + JSON.stringify(genMapping.line));
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assert.equal(genMapping.column, generatedColumn,
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'Incorrect column, expected ' + JSON.stringify(generatedColumn)
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+ ', got ' + JSON.stringify(genMapping.column));
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}
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}
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exports.assertMapping = assertMapping;
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function assertEqualMaps(assert, actualMap, expectedMap) {
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assert.equal(actualMap.version, expectedMap.version, "version mismatch");
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assert.equal(actualMap.file, expectedMap.file, "file mismatch");
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assert.equal(actualMap.names.length,
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expectedMap.names.length,
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"names length mismatch: " +
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actualMap.names.join(", ") + " != " + expectedMap.names.join(", "));
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for (var i = 0; i < actualMap.names.length; i++) {
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assert.equal(actualMap.names[i],
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expectedMap.names[i],
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"names[" + i + "] mismatch: " +
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actualMap.names.join(", ") + " != " + expectedMap.names.join(", "));
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}
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assert.equal(actualMap.sources.length,
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expectedMap.sources.length,
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"sources length mismatch: " +
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actualMap.sources.join(", ") + " != " + expectedMap.sources.join(", "));
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for (var i = 0; i < actualMap.sources.length; i++) {
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assert.equal(actualMap.sources[i],
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expectedMap.sources[i],
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"sources[" + i + "] length mismatch: " +
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actualMap.sources.join(", ") + " != " + expectedMap.sources.join(", "));
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}
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assert.equal(actualMap.sourceRoot,
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expectedMap.sourceRoot,
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"sourceRoot mismatch: " +
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actualMap.sourceRoot + " != " + expectedMap.sourceRoot);
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assert.equal(actualMap.mappings, expectedMap.mappings,
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"mappings mismatch:\nActual: " + actualMap.mappings + "\nExpected: " + expectedMap.mappings);
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if (actualMap.sourcesContent) {
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assert.equal(actualMap.sourcesContent.length,
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expectedMap.sourcesContent.length,
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"sourcesContent length mismatch");
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for (var i = 0; i < actualMap.sourcesContent.length; i++) {
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assert.equal(actualMap.sourcesContent[i],
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expectedMap.sourcesContent[i],
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"sourcesContent[" + i + "] mismatch");
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}
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}
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}
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exports.assertEqualMaps = assertEqualMaps;
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});
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/* -*- Mode: js; js-indent-level: 2; -*- */
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/*
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* Copyright 2011 Mozilla Foundation and contributors
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* Licensed under the New BSD license. See LICENSE or:
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* http://opensource.org/licenses/BSD-3-Clause
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*/
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define('lib/source-map/util', ['require', 'exports', 'module' , ], function(require, exports, module) {
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/**
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* This is a helper function for getting values from parameter/options
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* objects.
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*
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* @param args The object we are extracting values from
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* @param name The name of the property we are getting.
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* @param defaultValue An optional value to return if the property is missing
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* from the object. If this is not specified and the property is missing, an
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* error will be thrown.
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*/
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function getArg(aArgs, aName, aDefaultValue) {
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if (aName in aArgs) {
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return aArgs[aName];
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} else if (arguments.length === 3) {
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return aDefaultValue;
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} else {
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throw new Error('"' + aName + '" is a required argument.');
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}
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}
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exports.getArg = getArg;
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var urlRegexp = /([\w+\-.]+):\/\/((\w+:\w+)@)?([\w.]+)?(:(\d+))?(\S+)?/;
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var dataUrlRegexp = /^data:.+\,.+/;
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function urlParse(aUrl) {
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var match = aUrl.match(urlRegexp);
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if (!match) {
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return null;
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}
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return {
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scheme: match[1],
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auth: match[3],
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host: match[4],
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port: match[6],
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path: match[7]
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};
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}
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exports.urlParse = urlParse;
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function urlGenerate(aParsedUrl) {
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var url = aParsedUrl.scheme + "://";
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if (aParsedUrl.auth) {
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url += aParsedUrl.auth + "@"
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}
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if (aParsedUrl.host) {
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url += aParsedUrl.host;
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}
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if (aParsedUrl.port) {
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url += ":" + aParsedUrl.port
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}
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if (aParsedUrl.path) {
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url += aParsedUrl.path;
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}
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return url;
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}
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exports.urlGenerate = urlGenerate;
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function join(aRoot, aPath) {
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var url;
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if (aPath.match(urlRegexp) || aPath.match(dataUrlRegexp)) {
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return aPath;
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}
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if (aPath.charAt(0) === '/' && (url = urlParse(aRoot))) {
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url.path = aPath;
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return urlGenerate(url);
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}
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return aRoot.replace(/\/$/, '') + '/' + aPath;
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}
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exports.join = join;
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/**
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* Because behavior goes wacky when you set `__proto__` on objects, we
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* have to prefix all the strings in our set with an arbitrary character.
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*
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* See https://github.com/mozilla/source-map/pull/31 and
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* https://github.com/mozilla/source-map/issues/30
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*
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* @param String aStr
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*/
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function toSetString(aStr) {
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return '$' + aStr;
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}
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exports.toSetString = toSetString;
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function fromSetString(aStr) {
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return aStr.substr(1);
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}
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exports.fromSetString = fromSetString;
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function relative(aRoot, aPath) {
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aRoot = aRoot.replace(/\/$/, '');
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var url = urlParse(aRoot);
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if (aPath.charAt(0) == "/" && url && url.path == "/") {
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return aPath.slice(1);
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}
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return aPath.indexOf(aRoot + '/') === 0
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? aPath.substr(aRoot.length + 1)
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: aPath;
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}
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exports.relative = relative;
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function strcmp(aStr1, aStr2) {
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var s1 = aStr1 || "";
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var s2 = aStr2 || "";
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return (s1 > s2) - (s1 < s2);
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}
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/**
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* Comparator between two mappings where the original positions are compared.
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*
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* Optionally pass in `true` as `onlyCompareGenerated` to consider two
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* mappings with the same original source/line/column, but different generated
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* line and column the same. Useful when searching for a mapping with a
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* stubbed out mapping.
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*/
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function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
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var cmp;
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cmp = strcmp(mappingA.source, mappingB.source);
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if (cmp) {
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return cmp;
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}
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cmp = mappingA.originalLine - mappingB.originalLine;
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if (cmp) {
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return cmp;
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}
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cmp = mappingA.originalColumn - mappingB.originalColumn;
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if (cmp || onlyCompareOriginal) {
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return cmp;
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}
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cmp = strcmp(mappingA.name, mappingB.name);
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if (cmp) {
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return cmp;
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}
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cmp = mappingA.generatedLine - mappingB.generatedLine;
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if (cmp) {
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return cmp;
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}
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return mappingA.generatedColumn - mappingB.generatedColumn;
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};
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exports.compareByOriginalPositions = compareByOriginalPositions;
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/**
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* Comparator between two mappings where the generated positions are
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* compared.
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*
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* Optionally pass in `true` as `onlyCompareGenerated` to consider two
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* mappings with the same generated line and column, but different
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* source/name/original line and column the same. Useful when searching for a
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* mapping with a stubbed out mapping.
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*/
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function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) {
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var cmp;
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cmp = mappingA.generatedLine - mappingB.generatedLine;
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if (cmp) {
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return cmp;
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}
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cmp = mappingA.generatedColumn - mappingB.generatedColumn;
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if (cmp || onlyCompareGenerated) {
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return cmp;
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}
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cmp = strcmp(mappingA.source, mappingB.source);
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if (cmp) {
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return cmp;
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}
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cmp = mappingA.originalLine - mappingB.originalLine;
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if (cmp) {
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return cmp;
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}
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cmp = mappingA.originalColumn - mappingB.originalColumn;
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if (cmp) {
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return cmp;
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}
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return strcmp(mappingA.name, mappingB.name);
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};
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exports.compareByGeneratedPositions = compareByGeneratedPositions;
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});
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/* -*- Mode: js; js-indent-level: 2; -*- */
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/*
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* Copyright 2011 Mozilla Foundation and contributors
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* Licensed under the New BSD license. See LICENSE or:
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* http://opensource.org/licenses/BSD-3-Clause
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*/
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function runSourceMapTests(modName, do_throw) {
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let mod = require(modName);
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let assert = require('test/source-map/assert');
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let util = require('test/source-map/util');
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assert.init(do_throw);
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for (let k in mod) {
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if (/^test/.test(k)) {
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mod[k](assert, util);
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}
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}
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}
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this.runSourceMapTests = runSourceMapTests;
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