addon-sdk/source/python-lib/cuddlefish/tests/test_manifest.py@6474c204b198
addon-sdk/source/python-lib/cuddlefish/tests/test_manifest.py
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 # This Source Code Form is subject to the terms of the Mozilla Public
2 # License, v. 2.0. If a copy of the MPL was not distributed with this
3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
6 import unittest
7 from StringIO import StringIO
8 from cuddlefish.manifest import scan_module
10 class Extra:
11 def failUnlessKeysAre(self, d, keys):
12 self.failUnlessEqual(sorted(d.keys()), sorted(keys))
14 class Require(unittest.TestCase, Extra):
15 def scan(self, text):
16 lines = StringIO(text).readlines()
17 requires, problems, locations = scan_module("fake.js", lines)
18 self.failUnlessEqual(problems, False)
19 return requires
21 def scan_locations(self, text):
22 lines = StringIO(text).readlines()
23 requires, problems, locations = scan_module("fake.js", lines)
24 self.failUnlessEqual(problems, False)
25 return requires, locations
27 def test_modules(self):
28 mod = """var foo = require('one');"""
29 requires = self.scan(mod)
30 self.failUnlessKeysAre(requires, ["one"])
32 mod = """var foo = require(\"one\");"""
33 requires = self.scan(mod)
34 self.failUnlessKeysAre(requires, ["one"])
36 mod = """var foo=require( 'one' ) ; """
37 requires = self.scan(mod)
38 self.failUnlessKeysAre(requires, ["one"])
40 mod = """var foo = require('o'+'ne'); // tricky, denied"""
41 requires = self.scan(mod)
42 self.failUnlessKeysAre(requires, [])
44 mod = """require('one').immediately.do().stuff();"""
45 requires, locations = self.scan_locations(mod)
46 self.failUnlessKeysAre(requires, ["one"])
47 self.failUnlessEqual(locations, {"one": 1})
49 # these forms are commented out, and thus ignored
51 mod = """// var foo = require('one');"""
52 requires = self.scan(mod)
53 self.failUnlessKeysAre(requires, [])
55 mod = """/* var foo = require('one');"""
56 requires = self.scan(mod)
57 self.failUnlessKeysAre(requires, [])
59 mod = """ * var foo = require('one');"""
60 requires = self.scan(mod)
61 self.failUnlessKeysAre(requires, [])
63 mod = """ ' var foo = require('one');"""
64 requires = self.scan(mod)
65 self.failUnlessKeysAre(requires, ["one"])
67 mod = """ \" var foo = require('one');"""
68 requires = self.scan(mod)
69 self.failUnlessKeysAre(requires, ["one"])
71 # multiple requires
73 mod = """const foo = require('one');
74 const foo = require('two');"""
75 requires, locations = self.scan_locations(mod)
76 self.failUnlessKeysAre(requires, ["one", "two"])
77 self.failUnlessEqual(locations["one"], 1)
78 self.failUnlessEqual(locations["two"], 2)
80 mod = """const foo = require('repeated');
81 const bar = require('repeated');
82 const baz = require('repeated');"""
83 requires, locations = self.scan_locations(mod)
84 self.failUnlessKeysAre(requires, ["repeated"])
85 self.failUnlessEqual(locations["repeated"], 1) # first occurrence
87 mod = """const foo = require('one'); const foo = require('two');"""
88 requires = self.scan(mod)
89 self.failUnlessKeysAre(requires, ["one", "two"])
91 # define calls
93 mod = """define('one', ['two', 'numbers/three'], function(t, th) {});"""
94 requires = self.scan(mod)
95 self.failUnlessKeysAre(requires, ["two", "numbers/three"])
97 mod = """define(
98 ['odd',
99 "numbers/four"], function() {});"""
100 requires = self.scan(mod)
101 self.failUnlessKeysAre(requires, ["odd", "numbers/four"])
103 mod = """define(function(require, exports, module) {
104 var a = require("some/module/a"),
105 b = require('b/v1');
106 exports.a = a;
107 //This is a fakeout: require('bad');
108 /* And another var bad = require('bad2'); */
109 require('foo').goFoo();
110 });"""
111 requires = self.scan(mod)
112 self.failUnlessKeysAre(requires, ["some/module/a", "b/v1", "foo"])
114 mod = """define (
115 "foo",
116 ["bar"], function (bar) {
117 var me = require("me");
118 }
119 )"""
120 requires = self.scan(mod)
121 self.failUnlessKeysAre(requires, ["bar", "me"])
123 mod = """define(['se' + 'ven', 'eight', nine], function () {});"""
124 requires = self.scan(mod)
125 self.failUnlessKeysAre(requires, ["eight"])
127 # async require calls
129 mod = """require(['one'], function(one) {var o = require("one");});"""
130 requires = self.scan(mod)
131 self.failUnlessKeysAre(requires, ["one"])
133 mod = """require([ 'one' ], function(one) {var t = require("two");});"""
134 requires = self.scan(mod)
135 self.failUnlessKeysAre(requires, ["one", "two"])
137 mod = """require ( ['two', 'numbers/three'], function(t, th) {});"""
138 requires = self.scan(mod)
139 self.failUnlessKeysAre(requires, ["two", "numbers/three"])
141 mod = """require (
142 ["bar", "fa" + 'ke' ], function (bar) {
143 var me = require("me");
144 // require("bad").doBad();
145 }
146 )"""
147 requires = self.scan(mod)
148 self.failUnlessKeysAre(requires, ["bar", "me"])
150 def scan2(text, fn="fake.js"):
151 stderr = StringIO()
152 lines = StringIO(text).readlines()
153 requires, problems, locations = scan_module(fn, lines, stderr)
154 stderr.seek(0)
155 return requires, problems, stderr.readlines()
157 class Chrome(unittest.TestCase, Extra):
159 def test_ignore_loader(self):
160 # we specifically ignore the loader itself
161 mod = """let {Cc,Ci} = require('chrome');"""
162 requires, problems, err = scan2(mod, "blah/cuddlefish.js")
163 self.failUnlessKeysAre(requires, ["chrome"])
164 self.failUnlessEqual(problems, False)
165 self.failUnlessEqual(err, [])
167 def test_chrome(self):
168 mod = """let {Cc,Ci} = require('chrome');"""
169 requires, problems, err = scan2(mod)
170 self.failUnlessKeysAre(requires, ["chrome"])
171 self.failUnlessEqual(problems, False)
172 self.failUnlessEqual(err, [])
174 mod = """var foo = require('foo');
175 let {Cc,Ci} = require('chrome');"""
176 requires, problems, err = scan2(mod)
177 self.failUnlessKeysAre(requires, ["foo", "chrome"])
178 self.failUnlessEqual(problems, False)
179 self.failUnlessEqual(err, [])
181 mod = """let c = require('chrome');"""
182 requires, problems, err = scan2(mod)
183 self.failUnlessKeysAre(requires, ["chrome"])
184 self.failUnlessEqual(problems, False)
185 self.failUnlessEqual(err, [])
187 mod = """var foo = require('foo');
188 let c = require('chrome');"""
189 requires, problems, err = scan2(mod)
190 self.failUnlessKeysAre(requires, ["foo", "chrome"])
191 self.failUnlessEqual(problems, False)
192 self.failUnlessEqual(err, [])
194 def test_not_chrome(self):
195 # from bug 596595
196 mod = r'soughtLines: new RegExp("^\\s*(\\[[0-9 .]*\\])?\\s*\\(\\((EE|WW)\\)|.* [Cc]hipsets?: \\)|\\s*Backtrace")'
197 requires, problems, err = scan2(mod)
198 self.failUnlessKeysAre(requires, [])
199 self.failUnlessEqual((problems,err), (False, []))
201 def test_not_chrome2(self):
202 # from bug 655788
203 mod = r"var foo = 'some stuff Cr';"
204 requires, problems, err = scan2(mod)
205 self.failUnlessKeysAre(requires, [])
206 self.failUnlessEqual((problems,err), (False, []))
208 class BadChrome(unittest.TestCase, Extra):
209 def test_bad_alias(self):
210 # using Components.* gets you an error, with a message that teaches
211 # you the correct approach.
212 mod = """let Cc = Components.classes;
213 let Cu = Components.utils;
214 """
215 requires, problems, err = scan2(mod)
216 self.failUnlessKeysAre(requires, [])
217 self.failUnlessEqual(problems, True)
218 self.failUnlessEqual(err[1], "The following lines from file fake.js:\n")
219 self.failUnlessEqual(err[2], " 1: let Cc = Components.classes;\n")
220 self.failUnlessEqual(err[3], " 2: let Cu = Components.utils;\n")
221 self.failUnlessEqual(err[4], "use 'Components' to access chrome authority. To do so, you need to add a\n")
222 self.failUnlessEqual(err[5], "line somewhat like the following:\n")
223 self.failUnlessEqual(err[7], ' const {Cc,Cu} = require("chrome");\n')
224 self.failUnlessEqual(err[9], "Then you can use any shortcuts to its properties that you import from the\n")
226 def test_bad_misc(self):
227 # If it looks like you're using something that doesn't have an alias,
228 # the warning also suggests a better way.
229 mod = """if (Components.isSuccessCode(foo))
230 """
231 requires, problems, err = scan2(mod)
232 self.failUnlessKeysAre(requires, [])
233 self.failUnlessEqual(problems, True)
234 self.failUnlessEqual(err[1], "The following lines from file fake.js:\n")
235 self.failUnlessEqual(err[2], " 1: if (Components.isSuccessCode(foo))\n")
236 self.failUnlessEqual(err[3], "use 'Components' to access chrome authority. To do so, you need to add a\n")
237 self.failUnlessEqual(err[4], "line somewhat like the following:\n")
238 self.failUnlessEqual(err[6], ' const {components} = require("chrome");\n')
239 self.failUnlessEqual(err[8], "Then you can use any shortcuts to its properties that you import from the\n")
241 def test_chrome_components(self):
242 # Bug 636145/774636: We no longer tolerate usages of "Components",
243 # even when adding `require("chrome")` to your module.
244 mod = """require("chrome");
245 var ios = Components.classes['@mozilla.org/network/io-service;1'];"""
246 requires, problems, err = scan2(mod)
247 self.failUnlessKeysAre(requires, ["chrome"])
248 self.failUnlessEqual(problems, True)
249 self.failUnlessEqual(err[1], "The following lines from file fake.js:\n")
250 self.failUnlessEqual(err[2], " 2: var ios = Components.classes['@mozilla.org/network/io-service;1'];\n")
251 self.failUnlessEqual(err[3], "use 'Components' to access chrome authority. To do so, you need to add a\n")
252 self.failUnlessEqual(err[4], "line somewhat like the following:\n")
253 self.failUnlessEqual(err[6], ' const {Cc} = require("chrome");\n')
254 self.failUnlessEqual(err[8], "Then you can use any shortcuts to its properties that you import from the\n")
256 if __name__ == '__main__':
257 unittest.main()
