mirror of https://github.com/tc39/test262.git
145 lines
4.8 KiB
Python
145 lines
4.8 KiB
Python
#!/usr/bin/env python
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# Copyright 2014 by Sam Mikes. All rights reserved.
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# This code is governed by the BSD license found in the LICENSE file.
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from __future__ import print_function
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import unittest
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import os
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import yaml
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from textwrap import dedent
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# Temporarily add parent dir to search path to be able to load "parseTestRecord".
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try:
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import sys
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sys.path.insert(0, "..")
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from parseTestRecord import *
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finally:
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del sys.path[0]
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def slurpFile(name):
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with open(name) as f:
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contents = f.read()
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return contents
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def dedent_strip(content):
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return dedent(content).strip("\n")
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def dedent_lstrip(content):
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return dedent(content).lstrip("\n")
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def raiseExceptionOnError(message):
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raise Exception(message)
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class TestYAMLParsing(unittest.TestCase):
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def test_findAttrs(self):
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name = 'fixtures/test262-yaml-headers.js'
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contents = slurpFile(name)
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(frontmatter, attrs) = findAttrs(contents)
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self.assertIsNotNone(frontmatter)
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self.assertIsNotNone(attrs)
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self.assertEqual(dedent_strip(
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"""
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info: >
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The production Block { } in strict code can't contain function
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declaration;
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description: Trying to declare function at the Block statement
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negative: SyntaxError
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bestPractice: "http://wiki.ecmascript.org/doku.php?id=conventions:no_non_standard_strict_decls"
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flags: [onlyStrict]
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"""),
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attrs)
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def test_yamlParse(self):
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name = 'fixtures/test262-yaml-headers.js'
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contents = slurpFile(name)
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(_, text) = findAttrs(contents)
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parsed = yaml.load(text)
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self.assertEqual("Trying to declare function at the Block statement",
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parsed['description'])
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self.assertEqual("SyntaxError", parsed['negative'])
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self.assertEqual('http://wiki.ecmascript.org/doku.php?id=conventions:no_non_standard_strict_decls', parsed['bestPractice'])
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self.assertEqual(["onlyStrict"], parsed['flags'])
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self.assertEqual("The production Block { } in strict code can't contain function declaration;\n", parsed['info'])
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def test_missingKeys(self):
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result = {}
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yamlAttrParser(
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result,
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dedent_strip(
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"""
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info: some info (note no flags or includes)
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"""
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),
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"",
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raiseExceptionOnError
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)
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self.assertEqual("some info (note no flags or includes)", result['commentary'])
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def test_overview(self):
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name = 'fixtures/test262-yaml-headers.js'
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contents = slurpFile(name)
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record = parseTestRecord(contents, name, raiseExceptionOnError)
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self.assertEqual(dedent_strip(
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"""
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// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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"""),
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record['header'])
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self.assertEqual("The production Block { } in strict code can't contain function declaration;\n", record['commentary'])
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self.assertEqual("Trying to declare function at the Block statement",
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record['description'])
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self.assertEqual(['onlyStrict'], record['flags'])
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self.assertEqual("", record['onlyStrict'])
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self.assertEqual("SyntaxError", record['negative'])
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self.assertEqual('"http://wiki.ecmascript.org/doku.php?id=conventions:no_non_standard_strict_decls"',
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record['bestPractice'])
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self.assertEqual(dedent_lstrip(
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"""
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"use strict";
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{
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function __func(){}
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}
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"""),
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record['test'])
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def test_overview_no_copyright(self):
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name = 'fixtures/test262-yaml-headers-no-cr.js'
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contents = slurpFile(name)
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record = parseTestRecord(contents, name, print)
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self.assertEqual('',
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record['header'])
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self.assertEqual("The production Block { } in strict code can't contain function declaration;\n", record['commentary'])
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self.assertEqual("Trying to declare function at the Block statement",
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record['description'])
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self.assertEqual(['onlyStrict'], record['flags'])
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self.assertEqual("", record['onlyStrict'])
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self.assertEqual("SyntaxError", record['negative'])
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self.assertEqual('"http://wiki.ecmascript.org/doku.php?id=conventions:no_non_standard_strict_decls"',
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record['bestPractice'])
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self.assertEqual(dedent_lstrip(
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"""
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"use strict";
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{
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function __func(){}
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}
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"""),
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record['test'])
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if __name__ == '__main__':
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unittest.main()
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