Adding mozilla libraries required by Firefox interop test.

third_party/mozprofile/tests/test_preferences.py

Index: third_party/mozprofile/tests/test_preferences.py
===================================================================
--- third_party/mozprofile/tests/test_preferences.py	(revision 0)
+++ third_party/mozprofile/tests/test_preferences.py	(revision 0)
@@ -0,0 +1,213 @@
+#!/usr/bin/env python
+
+import os
+import shutil
+import subprocess
+import tempfile
+import unittest
+from mozprofile.prefs import Preferences
+from mozprofile.profile import Profile
+
+class PreferencesTest(unittest.TestCase):
+    """test mozprofile"""
+
+    def run_command(self, *args):
+        """
+        runs mozprofile;
+        returns (stdout, stderr, code)
+        """
+        process = subprocess.Popen(args,
+                                   stdout=subprocess.PIPE,
+                                   stderr=subprocess.PIPE)
+        stdout, stderr = process.communicate()
+        stdout = stdout.strip()
+        stderr = stderr.strip()
+        return stdout, stderr, process.returncode
+
+    def compare_generated(self, _prefs, commandline):
+        """
+        writes out to a new profile with mozprofile command line
+        reads the generated preferences with prefs.py
+        compares the results
+        cleans up
+        """
+        profile, stderr, code = self.run_command(*commandline)
+        prefs_file = os.path.join(profile, 'user.js')
+        self.assertTrue(os.path.exists(prefs_file))
+        read = Preferences.read_prefs(prefs_file)
+        if isinstance(_prefs, dict):
+            read = dict(read)
+        self.assertEqual(_prefs, read)
+        shutil.rmtree(profile)
+
+    def test_basic_prefs(self):
+        _prefs = {"browser.startup.homepage": "http://planet.mozilla.org/"}
+        commandline = ["mozprofile"]
+        _prefs = _prefs.items()
+        for pref, value in _prefs:
+            commandline += ["--pref", "%s:%s" % (pref, value)]
+        self.compare_generated(_prefs, commandline)
+
+    def test_ordered_prefs(self):
+        """ensure the prefs stay in the right order"""
+        _prefs = [("browser.startup.homepage", "http://planet.mozilla.org/"),
+                  ("zoom.minPercent", 30),
+                  ("zoom.maxPercent", 300),
+                  ("webgl.verbose", 'false')]
+        commandline = ["mozprofile"]
+        for pref, value in _prefs:
+            commandline += ["--pref", "%s:%s" % (pref, value)]
+        _prefs = [(i, Preferences.cast(j)) for i, j in _prefs]
+        self.compare_generated(_prefs, commandline)
+
+    def test_ini(self):
+
+        # write the .ini file
+        _ini = """[DEFAULT]
+browser.startup.homepage = http://planet.mozilla.org/
+
+[foo]
+browser.startup.homepage = http://github.com/
+"""
+        fd, name = tempfile.mkstemp(suffix='.ini')
+        os.write(fd, _ini)
+        os.close(fd)
+        commandline = ["mozprofile", "--preferences", name]
+
+        # test the [DEFAULT] section
+        _prefs = {'browser.startup.homepage': 'http://planet.mozilla.org/'}
+        self.compare_generated(_prefs, commandline)
+
+        # test a specific section
+        _prefs = {'browser.startup.homepage': 'http://github.com/'}
+        commandline[-1] = commandline[-1] + ':foo'
+        self.compare_generated(_prefs, commandline)
+
+        # cleanup
+        os.remove(name)
+
+    def test_reset_should_remove_added_prefs(self):
+        """Check that when we call reset the items we expect are updated"""
+
+        profile = Profile()
+        prefs_file = os.path.join(profile.profile, 'user.js')
+
+        # we shouldn't have any initial preferences
+        initial_prefs = Preferences.read_prefs(prefs_file)
+        self.assertFalse(initial_prefs)
+        initial_prefs = file(prefs_file).read().strip()
+        self.assertFalse(initial_prefs)
+
+        # add some preferences
+        prefs1 = [("mr.t.quotes", "i aint getting on no plane!")]
+        profile.set_preferences(prefs1)
+        self.assertEqual(prefs1, Preferences.read_prefs(prefs_file))
+        lines = file(prefs_file).read().strip().splitlines()
+        self.assertTrue(bool([line for line in lines
+                              if line.startswith('#MozRunner Prefs Start')]))
+        self.assertTrue(bool([line for line in lines
+                              if line.startswith('#MozRunner Prefs End')]))
+
+        profile.reset()
+        self.assertNotEqual(prefs1, \
+                    Preferences.read_prefs(os.path.join(profile.profile, 'user.js')),\
+                            "I pity the fool who left my pref")
+
+    def test_magic_markers(self):
+        """ensure our magic markers are working"""
+
+        profile = Profile()
+        prefs_file = os.path.join(profile.profile, 'user.js')
+
+        # we shouldn't have any initial preferences
+        initial_prefs = Preferences.read_prefs(prefs_file)
+        self.assertFalse(initial_prefs)
+        initial_prefs = file(prefs_file).read().strip()
+        self.assertFalse(initial_prefs)
+
+        # add some preferences
+        prefs1 = [("browser.startup.homepage", "http://planet.mozilla.org/"),
+                   ("zoom.minPercent", 30)]
+        profile.set_preferences(prefs1)
+        self.assertEqual(prefs1, Preferences.read_prefs(prefs_file))
+        lines = file(prefs_file).read().strip().splitlines()
+        self.assertTrue(bool([line for line in lines
+                              if line.startswith('#MozRunner Prefs Start')]))
+        self.assertTrue(bool([line for line in lines
+                              if line.startswith('#MozRunner Prefs End')]))
+
+        # add some more preferences
+        prefs2 = [("zoom.maxPercent", 300),
+                   ("webgl.verbose", 'false')]
+        profile.set_preferences(prefs2)
+        self.assertEqual(prefs1 + prefs2, Preferences.read_prefs(prefs_file))
+        lines = file(prefs_file).read().strip().splitlines()
+        self.assertTrue(len([line for line in lines
+                             if line.startswith('#MozRunner Prefs Start')]) == 2)
+        self.assertTrue(len([line for line in lines
+                             if line.startswith('#MozRunner Prefs End')]) == 2)
+
+        # now clean it up
+        profile.clean_preferences()
+        final_prefs = Preferences.read_prefs(prefs_file)
+        self.assertFalse(final_prefs)
+        lines = file(prefs_file).read().strip().splitlines()
+        self.assertTrue('#MozRunner Prefs Start' not in lines)
+        self.assertTrue('#MozRunner Prefs End' not in lines)
+
+    def test_preexisting_preferences(self):
+        """ensure you don't clobber preexisting preferences"""
+
+        # make a pretend profile
+        tempdir = tempfile.mkdtemp()
+
+        try:
+            # make a user.js
+            contents = """
+user_pref("webgl.enabled_for_all_sites", true);
+user_pref("webgl.force-enabled", true);
+"""
+            user_js = os.path.join(tempdir, 'user.js')
+            f = file(user_js, 'w')
+            f.write(contents)
+            f.close()
+
+            # make sure you can read it
+            prefs = Preferences.read_prefs(user_js)
+            original_prefs = [('webgl.enabled_for_all_sites', True), ('webgl.force-enabled', True)]
+            self.assertTrue(prefs == original_prefs)
+
+            # now read this as a profile
+            profile = Profile(tempdir, preferences={"browser.download.dir": "/home/jhammel"})
+
+            # make sure the new pref is now there
+            new_prefs = original_prefs[:] + [("browser.download.dir", "/home/jhammel")]
+            prefs = Preferences.read_prefs(user_js)
+            self.assertTrue(prefs == new_prefs)
+
+            # clean up the added preferences
+            profile.cleanup()
+            del profile
+
+            # make sure you have the original preferences
+            prefs = Preferences.read_prefs(user_js)
+            self.assertTrue(prefs == original_prefs)
+        except:
+            shutil.rmtree(tempdir)
+            raise
+
+    def test_json(self):
+        _prefs = {"browser.startup.homepage": "http://planet.mozilla.org/"}
+        json = '{"browser.startup.homepage": "http://planet.mozilla.org/"}'
+
+        # just repr it...could use the json module but we don't need it here
+        fd, name = tempfile.mkstemp(suffix='.json')
+        os.write(fd, json)
+        os.close(fd)
+
+        commandline = ["mozprofile", "--preferences", name]
+        self.compare_generated(_prefs, commandline)
+
+
+if __name__ == '__main__':
+    unittest.main()
Property changes on: third_party/mozprofile/tests/test_preferences.py
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Added: svn:eol-style
   + LF
Added: svn:executable
   + *