R David Murray | 3561901 | 2012-09-03 12:52:08 -0400 | [diff] [blame] | 1 | import webbrowser |
| 2 | import unittest |
| 3 | import subprocess |
| 4 | from unittest import mock |
| 5 | from test import support |
| 6 | |
| 7 | |
| 8 | URL = 'http://www.example.com' |
| 9 | CMD_NAME = 'test' |
| 10 | |
| 11 | |
| 12 | class PopenMock(mock.MagicMock): |
| 13 | |
| 14 | def poll(self): |
| 15 | return 0 |
| 16 | |
| 17 | def wait(self, seconds=None): |
| 18 | return 0 |
| 19 | |
| 20 | |
| 21 | class CommandTestMixin: |
| 22 | |
| 23 | def _test(self, meth, *, args=[URL], kw={}, options, arguments): |
| 24 | """Given a web browser instance method name along with arguments and |
| 25 | keywords for same (which defaults to the single argument URL), creates |
| 26 | a browser instance from the class pointed to by self.browser, calls the |
| 27 | indicated instance method with the indicated arguments, and compares |
| 28 | the resulting options and arguments passed to Popen by the browser |
| 29 | instance against the 'options' and 'args' lists. Options are compared |
| 30 | in a position independent fashion, and the arguments are compared in |
| 31 | sequence order to whatever is left over after removing the options. |
| 32 | |
| 33 | """ |
| 34 | popen = PopenMock() |
| 35 | support.patch(self, subprocess, 'Popen', popen) |
| 36 | browser = self.browser_class(name=CMD_NAME) |
| 37 | getattr(browser, meth)(*args, **kw) |
| 38 | popen_args = subprocess.Popen.call_args[0][0] |
| 39 | self.assertEqual(popen_args[0], CMD_NAME) |
| 40 | popen_args.pop(0) |
| 41 | for option in options: |
| 42 | self.assertIn(option, popen_args) |
| 43 | popen_args.pop(popen_args.index(option)) |
| 44 | self.assertEqual(popen_args, arguments) |
| 45 | |
| 46 | |
| 47 | class GenericBrowserCommandTest(CommandTestMixin, unittest.TestCase): |
| 48 | |
| 49 | browser_class = webbrowser.GenericBrowser |
| 50 | |
| 51 | def test_open(self): |
| 52 | self._test('open', |
| 53 | options=[], |
| 54 | arguments=[URL]) |
| 55 | |
| 56 | |
| 57 | class BackgroundBrowserCommandTest(CommandTestMixin, unittest.TestCase): |
| 58 | |
| 59 | browser_class = webbrowser.BackgroundBrowser |
| 60 | |
| 61 | def test_open(self): |
| 62 | self._test('open', |
| 63 | options=[], |
| 64 | arguments=[URL]) |
| 65 | |
| 66 | |
| 67 | class ChromeCommandTest(CommandTestMixin, unittest.TestCase): |
| 68 | |
| 69 | browser_class = webbrowser.Chrome |
| 70 | |
| 71 | def test_open(self): |
| 72 | self._test('open', |
| 73 | options=[], |
| 74 | arguments=[URL]) |
| 75 | |
| 76 | def test_open_with_autoraise_false(self): |
| 77 | self._test('open', kw=dict(autoraise=False), |
| 78 | options=[], |
| 79 | arguments=[URL]) |
| 80 | |
| 81 | def test_open_new(self): |
| 82 | self._test('open_new', |
| 83 | options=['--new-window'], |
| 84 | arguments=[URL]) |
| 85 | |
| 86 | def test_open_new_tab(self): |
| 87 | self._test('open_new_tab', |
| 88 | options=[], |
| 89 | arguments=[URL]) |
| 90 | |
| 91 | |
| 92 | class MozillaCommandTest(CommandTestMixin, unittest.TestCase): |
| 93 | |
| 94 | browser_class = webbrowser.Mozilla |
| 95 | |
| 96 | def test_open(self): |
| 97 | self._test('open', |
| 98 | options=['-raise', '-remote'], |
| 99 | arguments=['openURL({})'.format(URL)]) |
| 100 | |
| 101 | def test_open_with_autoraise_false(self): |
| 102 | self._test('open', kw=dict(autoraise=False), |
| 103 | options=['-noraise', '-remote'], |
| 104 | arguments=['openURL({})'.format(URL)]) |
| 105 | |
| 106 | def test_open_new(self): |
| 107 | self._test('open_new', |
| 108 | options=['-raise', '-remote'], |
| 109 | arguments=['openURL({},new-window)'.format(URL)]) |
| 110 | |
| 111 | def test_open_new_tab(self): |
| 112 | self._test('open_new_tab', |
| 113 | options=['-raise', '-remote'], |
| 114 | arguments=['openURL({},new-tab)'.format(URL)]) |
| 115 | |
| 116 | |
| 117 | class GaleonCommandTest(CommandTestMixin, unittest.TestCase): |
| 118 | |
| 119 | browser_class = webbrowser.Galeon |
| 120 | |
| 121 | def test_open(self): |
| 122 | self._test('open', |
| 123 | options=['-n'], |
| 124 | arguments=[URL]) |
| 125 | |
| 126 | def test_open_with_autoraise_false(self): |
| 127 | self._test('open', kw=dict(autoraise=False), |
| 128 | options=['-noraise', '-n'], |
| 129 | arguments=[URL]) |
| 130 | |
| 131 | def test_open_new(self): |
| 132 | self._test('open_new', |
| 133 | options=['-w'], |
| 134 | arguments=[URL]) |
| 135 | |
| 136 | def test_open_new_tab(self): |
| 137 | self._test('open_new_tab', |
| 138 | options=['-w'], |
| 139 | arguments=[URL]) |
| 140 | |
| 141 | |
| 142 | class OperaCommandTest(CommandTestMixin, unittest.TestCase): |
| 143 | |
| 144 | browser_class = webbrowser.Opera |
| 145 | |
| 146 | def test_open(self): |
| 147 | self._test('open', |
| 148 | options=['-remote'], |
| 149 | arguments=['openURL({})'.format(URL)]) |
| 150 | |
| 151 | def test_open_with_autoraise_false(self): |
| 152 | self._test('open', kw=dict(autoraise=False), |
| 153 | options=['-remote', '-noraise'], |
| 154 | arguments=['openURL({})'.format(URL)]) |
| 155 | |
| 156 | def test_open_new(self): |
| 157 | self._test('open_new', |
| 158 | options=['-remote'], |
| 159 | arguments=['openURL({},new-window)'.format(URL)]) |
| 160 | |
| 161 | def test_open_new(self): |
| 162 | self._test('open_new_tab', |
| 163 | options=['-remote'], |
| 164 | arguments=['openURL({},new-page)'.format(URL)]) |
| 165 | |
| 166 | |
| 167 | class ELinksCommandTest(CommandTestMixin, unittest.TestCase): |
| 168 | |
| 169 | browser_class = webbrowser.Elinks |
| 170 | |
| 171 | def test_open(self): |
| 172 | self._test('open', options=['-remote'], |
| 173 | arguments=['openURL({})'.format(URL)]) |
| 174 | |
| 175 | def test_open_with_autoraise_false(self): |
| 176 | self._test('open', |
| 177 | options=['-remote'], |
| 178 | arguments=['openURL({})'.format(URL)]) |
| 179 | |
| 180 | def test_open_new(self): |
| 181 | self._test('open_new', |
| 182 | options=['-remote'], |
| 183 | arguments=['openURL({},new-window)'.format(URL)]) |
| 184 | |
| 185 | def test_open_new_tab(self): |
| 186 | self._test('open_new_tab', |
| 187 | options=['-remote'], |
| 188 | arguments=['openURL({},new-tab)'.format(URL)]) |
| 189 | |
| 190 | |
| 191 | if __name__=='__main__': |
| 192 | unittest.main() |