66 lines
1.5 KiB
CoffeeScript
66 lines
1.5 KiB
CoffeeScript
return if global.testingBrowser
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SourceMap = require '../src/sourcemap'
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vlqEncodedValues = [
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[1, 'C'],
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[-1, 'D'],
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[2, 'E'],
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[-2, 'F'],
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[0, 'A'],
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[16, 'gB'],
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[948, 'o7B']
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]
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test "encodeVlq tests", ->
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for pair in vlqEncodedValues
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eq ((new SourceMap).encodeVlq pair[0]), pair[1]
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test "SourceMap tests", ->
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map = new SourceMap
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map.add [0, 0], [0, 0]
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map.add [1, 5], [2, 4]
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map.add [1, 6], [2, 7]
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map.add [1, 9], [2, 8]
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map.add [3, 0], [3, 4]
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testWithFilenames = map.generate {
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sourceRoot: ''
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sourceFiles: ['source.coffee']
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generatedFile: 'source.js'
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}
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deepEqual testWithFilenames, {
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version: 3
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file: 'source.js'
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sourceRoot: ''
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sources: ['source.coffee']
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names: []
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mappings: 'AAAA;;IACK,GAAC,CAAG;IAET'
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}
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deepEqual map.generate(), {
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version: 3
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file: ''
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sourceRoot: ''
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sources: ['<anonymous>']
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names: []
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mappings: 'AAAA;;IACK,GAAC,CAAG;IAET'
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}
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# Look up a generated column - should get back the original source position.
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arrayEq map.sourceLocation([2,8]), [1,9]
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# Look up a point further along on the same line - should get back the same source position.
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arrayEq map.sourceLocation([2,10]), [1,9]
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test "#3075: v3 source map fields", ->
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{ js, v3SourceMap, sourceMap } = CoffeeScript.compile 'console.log Date.now()',
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filename: 'tempus_fugit.coffee'
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sourceMap: yes
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sourceRoot: './www_root/coffee/'
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v3SourceMap = JSON.parse v3SourceMap
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arrayEq v3SourceMap.sources, ['tempus_fugit.coffee']
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eq v3SourceMap.sourceRoot, './www_root/coffee/'
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