def test_to_json_with_results(self):
        some_branch = Branch.create_if_possible('some-branch', 'Some Branch')
        some_platform = Platform.create_if_possible('some-platform', 'Some Platform')
        some_builder = Builder.get(Builder.create('some-builder', 'Some Builder'))
        some_test = Test.update_or_insert('some-test', some_branch, some_platform)
        builds, results = self._create_results(some_branch, some_platform, some_builder, 'some-test', [50.0, 51.0, 52.0, 49.0, 48.0])

        value = json.loads(Runs.update_or_insert(some_branch, some_platform, some_test).to_json())
        self.assertEqualUnorderedList(value.keys(), ['test_runs', 'averages', 'min', 'max', 'unit', 'date_range', 'stat'])
        self.assertEqual(value['stat'], 'ok')
        self.assertEqual(value['min'], 48.0)
        self.assertEqual(value['max'], 52.0)
        self.assertEqual(value['unit'], None)
        self.assertEqual(value['date_range'], None)  # date_range is never given

        self.assertEqual(len(value['test_runs']), len(results))
        for i, run in enumerate(value['test_runs']):
            result = results[i]
            self.assertEqual(run[0], result.key().id())
            self.assertEqual(run[1][1], i)  # Build number
            self.assertEqual(run[1][2], 100 + i)  # Revision
            self.assertEqual(run[1][3], None)  # Supplementary revision
            self.assertEqual(run[3], result.value)
            self.assertEqual(run[6], some_builder.key().id())
            self.assertEqual(run[7], None)  # Statistics

    def test_update_incrementally(self):
        some_branch = Branch.create_if_possible('some-branch', 'Some Branch')
        some_platform = Platform.create_if_possible('some-platform', 'Some Platform')
        some_builder = Builder.get(Builder.create('some-builder', 'Some Builder'))
        some_test = Test.update_or_insert('some-test', some_branch, some_platform)
        self.assertThereIsNoInstanceOf(Runs)

        timestamps = [datetime.now(), datetime.now()]
        builds, results = self._create_results(some_branch, some_platform, some_builder, 'some-test', [50.0, 52.0], timestamps)
        runs = Runs.update_or_insert(some_branch, some_platform, some_test)
        self.assertOnlyInstance(runs)
        self.assertEqual(json.loads('[' + runs.json_runs + ']'),
            [[5, [4, 0, 100, None], mktime(timestamps[0].timetuple()), 50.0, 0, [], None, None],
            [7, [6, 1, 101, None], mktime(timestamps[1].timetuple()), 52.0, 0, [], None, None]])
        self.assertEqual(json.loads('{' + runs.json_averages + '}'), {"100": 50.0, "101": 52.0})
        self.assertEqual(runs.json_min, 50.0)
        self.assertEqual(runs.json_max, 52.0)

        timestamps.append(datetime.now())
        builds, results = self._create_results(some_branch, some_platform, some_builder, 'some-test', [48.0],
            timestamps[2:], starting_revision=102)
        runs.update_incrementally(builds[0], results[0])

        self.assertOnlyInstance(runs)
        self.assertEqual(json.loads('[' + runs.json_runs + ']'),
            [[5, [4, 0, 100, None], mktime(timestamps[0].timetuple()), 50.0, 0, [], None, None],
            [7, [6, 1, 101, None], mktime(timestamps[1].timetuple()), 52.0, 0, [], None, None],
            [9, [8, 0, 102, None], mktime(timestamps[2].timetuple()), 48.0, 0, [], None, None]])
        self.assertEqual(json.loads('{' + runs.json_averages + '}'), {"100": 50.0, "101": 52.0, "102": 48.0})
        self.assertEqual(runs.json_min, 48.0)
        self.assertEqual(runs.json_max, 52.0)

    def test_chart_params_with_value(self):
        some_branch = Branch.create_if_possible('some-branch', 'Some Branch')
        some_platform = Platform.create_if_possible('some-platform', 'Some Platform')
        some_builder = Builder.get(Builder.create('some-builder', 'Some Builder'))
        some_test = Test.update_or_insert('some-test', some_branch, some_platform)

        start_time = datetime(2011, 2, 21, 12, 0, 0)
        end_time = datetime(2011, 2, 28, 12, 0, 0)
        results = self._create_results(some_branch, some_platform, some_builder, 'some-test',
            [50.0, 51.0, 52.0, 49.0, 48.0, 51.9, 50.7, 51.1],
            [start_time + timedelta(day) for day in range(0, 8)])

        # Use int despite of its impreciseness since tests may fail due to rounding errors otherwise.
        def split_as_int(string):
            return [int(float(value)) for value in string.split(',')]

        params = Runs.update_or_insert(some_branch, some_platform, some_test).chart_params(7)
        self.assertEqual(params['chxl'], '0:|Feb 21|Feb 22|Feb 23|Feb 24|Feb 25|Feb 26|Feb 27|Feb 28')
        self.assertEqual(split_as_int(params['chxr']), [1, 0, 57, int(52 * 1.1 / 5 + 0.5)])
        x_min, x_max, y_min, y_max = split_as_int(params['chds'])
        self.assertEqual(datetime.fromtimestamp(x_min), start_time)
        self.assertEqual(datetime.fromtimestamp(x_max), end_time)
        self.assertEqual(y_min, 0)
        self.assertEqual(y_max, int(52 * 1.1))
        self.assertEqual(split_as_int(params['chg']), [int(100 / 7), 20, 0, 0])

        params = Runs.update_or_insert(some_branch, some_platform, some_test).chart_params(14)
        self.assertEqual(params['chxl'], '0:|Feb 14|Feb 16|Feb 18|Feb 20|Feb 22|Feb 24|Feb 26|Feb 28')
        self.assertEqual(split_as_int(params['chxr']), [1, 0, 57, int(52 * 1.1 / 5 + 0.5)])
        x_min, x_max, y_min, y_max = split_as_int(params['chds'])
        self.assertEqual(datetime.fromtimestamp(x_min), datetime(2011, 2, 14, 12, 0, 0))
        self.assertEqual(datetime.fromtimestamp(x_max), end_time)
        self.assertEqual(y_min, 0)
        self.assertEqual(y_max, int(52 * 1.1))
        self.assertEqual(split_as_int(params['chg']), [int(100 / 7), 20, 0, 0])

    def test_update_or_insert(self):
        some_branch = Branch.create_if_possible('some-branch', 'Some Branch')
        some_platform = Platform.create_if_possible('some-platform', 'Some Platform')
        some_builder = Builder.get(Builder.create('some-builder', 'Some Builder'))
        some_test = Test.update_or_insert('some-test', some_branch, some_platform)
        self.assertThereIsNoInstanceOf(Runs)

        runs = Runs.update_or_insert(some_branch, some_platform, some_test)
        self.assertOnlyInstance(runs)
        self.assertEqual(runs.json_runs, '')
        self.assertEqual(runs.json_averages, '')
        self.assertEqual(runs.json_min, None)
        self.assertEqual(runs.json_max, None)
        old_memcache_value = memcache.get(Runs._key_name(some_branch.id, some_platform.id, some_test.id))
        self.assertTrue(old_memcache_value)

        runs.delete()
        self.assertThereIsNoInstanceOf(Runs)

        builds, results = self._create_results(some_branch, some_platform, some_builder, 'some-test', [50.0])
        runs = Runs.update_or_insert(some_branch, some_platform, some_test)
        self.assertOnlyInstance(runs)
        self.assertTrue(runs.json_runs.startswith('[5, [4, 0, 100, null],'))
        self.assertEqual(json.loads('{' + runs.json_averages + '}'), {"100": 50.0})
        self.assertEqual(runs.json_min, 50.0)
        self.assertEqual(runs.json_max, 50.0)
        self.assertNotEqual(memcache.get(Runs._key_name(some_branch.id, some_platform.id, some_test.id)), old_memcache_value)

 def test_create(self):
     builder_key = Builder.create('some builder', 'some password')
     self.assertTrue(builder_key)
     builder = Builder.get(builder_key)
     self.assertEqual(builder.key().name(), 'some builder')
     self.assertEqual(builder.name, 'some builder')
     self.assertEqual(builder.password, Builder._hashed_password('some password'))

    def test_to_json_with_unit(self):
        some_branch = Branch.create_if_possible('some-branch', 'Some Branch')
        some_platform = Platform.create_if_possible('some-platform', 'Some Platform')
        some_builder = Builder.get(Builder.create('some-builder', 'Some Builder'))
        some_test = Test.update_or_insert('some-test', some_branch, some_platform, 'runs/s')
        builds, results = self._create_results(some_branch, some_platform, some_builder, 'some-test', [50.0, 51.0, 52.0, 49.0, 48.0])

        value = json.loads(Runs.update_or_insert(some_branch, some_platform, some_test).to_json())
        self.assertEqual(value['unit'], 'runs/s')

 def execute():
     message = None
     bot = Builder.get_by_key_name(name)
     if bot:
         message = 'Updating the password since bot "%s" already exists' % name
         bot.update_password(password)
     else:
         Builder.create(name, password)
     return message

def create_user(request):
	form = UserForm(request.POST)
	if form.is_valid():
	# if form is valid, save user acct and link profile
		user = form.save()
		builder = Builder(user=user)
		builder.save()
		return HttpResponseRedirect(reverse('home'))
	else:
		form = UserForm()
		print "form invalid srry try again"
		return render(request, 'signup.html', {'form':form})

    def test_generate_runs(self):
        some_branch = Branch.create_if_possible('some-branch', 'Some Branch')
        some_platform = Platform.create_if_possible('some-platform', 'Some Platform')
        some_builder = Builder.get(Builder.create('some-builder', 'Some Builder'))

        results = self._create_results(some_branch, some_platform, some_builder, 'some-test', [50.0, 51.0, 52.0, 49.0, 48.0])
        last_i = 0
        for i, (build, result) in enumerate(Runs._generate_runs(some_branch, some_platform, "some-test")):
            self.assertEqual(build.buildNumber, i)
            self.assertEqual(build.revision, 100 + i)
            self.assertEqual(result.name, 'some-test')
            self.assertEqual(result.value, results[i].value)
            last_i = i
        self.assertTrue(last_i + 1, len(results))

    def test_run_from_build_and_result(self):
        branch = Branch.create_if_possible('some-branch', 'Some Branch')
        platform = Platform.create_if_possible('some-platform', 'Some Platform')
        builder = Builder.get(Builder.create('some-builder', 'Some Builder'))
        test_name = ' some-test'

        def create_build(build_number, revision):
            timestamp = datetime.now().replace(microsecond=0)
            build = Build(branch=branch, platform=platform, builder=builder, buildNumber=build_number,
                revision=revision, timestamp=timestamp)
            build.put()
            return build

        build = create_build(1, 101)
        result = TestResult(name=test_name, value=123.0, build=build)
        result.put()
        self._assert_entry(Runs._entry_from_build_and_result(build, result), build, result, 123.0)

        build = create_build(2, 102)
        result = TestResult(name=test_name, value=456.0, valueMedian=789.0, build=build)
        result.put()
        self._assert_entry(Runs._entry_from_build_and_result(build, result), build, result, 456.0)

        result.valueStdev = 7.0
        result.put()
        self._assert_entry(Runs._entry_from_build_and_result(build, result), build, result, 456.0)

        result.valueStdev = None
        result.valueMin = 123.0
        result.valueMax = 789.0
        result.put()
        self._assert_entry(Runs._entry_from_build_and_result(build, result), build, result, 456.0)

        result.valueStdev = 8.0
        result.valueMin = 123.0
        result.valueMax = 789.0
        result.put()
        self._assert_entry(Runs._entry_from_build_and_result(build, result), build, result, 456.0,
            statistics={'stdev': 8.0, 'min': 123.0, 'max': 789.0})

        result.valueMedian = 345.0  # Median is never used by the frontend.
        result.valueStdev = 8.0
        result.valueMin = 123.0
        result.valueMax = 789.0
        result.put()
        self._assert_entry(Runs._entry_from_build_and_result(build, result), build, result, 456.0,
            statistics={'stdev': 8.0, 'min': 123.0, 'max': 789.0})

    def test_json_by_ids(self):
        some_branch = Branch.create_if_possible('some-branch', 'Some Branch')
        some_platform = Platform.create_if_possible('some-platform', 'Some Platform')
        some_builder = Builder.get(Builder.create('some-builder', 'Some Builder'))
        some_test = Test.update_or_insert('some-test', some_branch, some_platform)

        self._create_results(some_branch, some_platform, some_builder, 'some-test', [50.0])
        runs = Runs.update_or_insert(some_branch, some_platform, some_test)
        runs_json = runs.to_json()

        key_name = Runs._key_name(some_branch.id, some_platform.id, some_test.id)
        self.assertEqual(Runs.json_by_ids(some_branch.id, some_platform.id, some_test.id), runs_json)
        self.assertEqual(memcache.get(key_name), runs_json)

        memcache.set(key_name, 'blah')
        self.assertEqual(Runs.json_by_ids(some_branch.id, some_platform.id, some_test.id), 'blah')

        memcache.delete(key_name)
        self.assertEqual(Runs.json_by_ids(some_branch.id, some_platform.id, some_test.id), runs_json)
        self.assertEqual(memcache.get(key_name), runs_json)

    def test_builder(self):
        log = self._create_log_with_payload('{"key": "value"}')
        self.assertEqual(log.builder(), None)

        builder_name = "Chromium Mac Release (Perf)"
        log = self._create_log_with_payload('{"builder-name": "%s"}' % builder_name)
        self.assertEqual(log.builder(), None)

        builder_key = Builder.create(builder_name, 'some password')
        log = self._create_log_with_payload('{"builder-name": "%s"}' % builder_name)
        self.assertEqual(log.builder().key(), builder_key)

    def test_update_password(self):
        builder = Builder.get(Builder.create('some builder', 'some password'))
        self.assertEqual(builder.password, Builder._hashed_password('some password'))
        builder.update_password('other password')
        self.assertEqual(builder.password, Builder._hashed_password('other password'))

        # Make sure it's saved
        builder = Builder.get(builder.key())
        self.assertEqual(builder.password, Builder._hashed_password('other password'))

    def _createBuilder(self, name, password):
        if not name or not password:
            return 'Invalid name or password'

        password = Builder.hashedPassword(password)

        def execute():
            message = None
            bot = Builder.get_by_key_name(name)
            if bot:
                message = 'Updating the password since bot "%s" already exists' % name
                bot.password = password
            else:
                bot = Builder(name=name, password=password, key_name=name)
            bot.put()
            return message

        return db.run_in_transaction(execute)

def _create_some_builder():
    branch = Branch.create_if_possible('some-branch', 'Some Branch')
    platform = Platform.create_if_possible('some-platform', 'Some Platform')
    builder_key = Builder.create('some-builder', 'Some Builder')
    return branch, platform, Builder.get(builder_key)

 def test_authenticate(self):
     builder = Builder.get(Builder.create('some builder', 'some password'))
     self.assertTrue(builder.authenticate('some password'))
     self.assertFalse(builder.authenticate('bad password'))

 def test_hashed_password(self):
     self.assertNotEqual(Builder._hashed_password('some password'), 'some password')
     self.assertFalse('some password' in Builder._hashed_password('some password'))
     self.assertEqual(len(Builder._hashed_password('some password')), 64)

 def get_builders(self):
     self.response.headers['Content-Type'] = 'application/json'
     self.response.out.write(json.dumps([builder.name for builder in Builder.all().fetch(limit=100)]))