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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/204672">204672</a></dd>
<dt>Author</dt> <dd>ryanhaddad@apple.com</dd>
<dt>Date</dt> <dd>2016-08-19 19:53:00 -0700 (Fri, 19 Aug 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/204659">r204659</a>.
This change appears to have caused ios-simulator LayoutTests
to fail when shutting down the simulator
Reverted changeset:
"REGRESSION (<a href="http://trac.webkit.org/projects/webkit/changeset/204477">r204477</a>): Running LayoutTests on ios-simulator
became ~15 minutes slower"
https://bugs.webkit.org/show_bug.cgi?id=160985
http://trac.webkit.org/changeset/204659</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsScriptswebkitpylayout_testsviewsprintingpy">trunk/Tools/Scripts/webkitpy/layout_tests/views/printing.py</a></li>
<li><a href="#trunkToolsScriptswebkitpyportbasepy">trunk/Tools/Scripts/webkitpy/port/base.py</a></li>
<li><a href="#trunkToolsScriptswebkitpyportdriverpy">trunk/Tools/Scripts/webkitpy/port/driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpyportiospy">trunk/Tools/Scripts/webkitpy/port/ios.py</a></li>
<li><a href="#trunkToolsScriptswebkitpyportport_testcasepy">trunk/Tools/Scripts/webkitpy/port/port_testcase.py</a></li>
<li><a href="#trunkToolsScriptswebkitpyxcodesimulatorpy">trunk/Tools/Scripts/webkitpy/xcode/simulator.py</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (204671 => 204672)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog 2016-08-20 02:51:13 UTC (rev 204671)
+++ trunk/Tools/ChangeLog 2016-08-20 02:53:00 UTC (rev 204672)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2016-08-19 Ryan Haddad <ryanhaddad@apple.com>
+
+ Unreviewed, rolling out r204659.
+
+ This change appears to have caused ios-simulator LayoutTests
+ to fail when shutting down the simulator
+
+ Reverted changeset:
+
+ "REGRESSION (r204477): Running LayoutTests on ios-simulator
+ became ~15 minutes slower"
+ https://bugs.webkit.org/show_bug.cgi?id=160985
+ http://trac.webkit.org/changeset/204659
+
</ins><span class="cx"> 2016-08-19 Alexey Proskuryakov <ap@apple.com>
</span><span class="cx">
</span><span class="cx"> Build fix for non-USE_SIM_SERVICE_CONTEXT builds
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpylayout_testsviewsprintingpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/layout_tests/views/printing.py (204671 => 204672)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/layout_tests/views/printing.py 2016-08-20 02:51:13 UTC (rev 204671)
+++ trunk/Tools/Scripts/webkitpy/layout_tests/views/printing.py 2016-08-20 02:53:00 UTC (rev 204672)
</span><span class="lines">@@ -94,7 +94,7 @@
</span><span class="cx"> self._print_default("Regular timeout: %s, slow test timeout: %s" %
</span><span class="cx"> (self._options.time_out_ms, self._options.slow_time_out_ms))
</span><span class="cx">
</span><del>- self._print_default('Command line: ' + ' '.join(self._port.driver_cmd_line_for_logging()))
</del><ins>+ self._print_default('Command line: ' + ' '.join(self._port.driver_cmd_line()))
</ins><span class="cx"> self._print_default('')
</span><span class="cx">
</span><span class="cx"> def print_found(self, num_all_test_files, num_to_run, repeat_each, iterations):
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpyportbasepy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/port/base.py (204671 => 204672)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/port/base.py 2016-08-20 02:51:13 UTC (rev 204671)
+++ trunk/Tools/Scripts/webkitpy/port/base.py 2016-08-20 02:53:00 UTC (rev 204672)
</span><span class="lines">@@ -658,7 +658,7 @@
</span><span class="cx"> return test_name + '/'
</span><span class="cx"> return test_name
</span><span class="cx">
</span><del>- def driver_cmd_line_for_logging(self):
</del><ins>+ def driver_cmd_line(self):
</ins><span class="cx"> """Prints the DRT command line that will be used."""
</span><span class="cx"> driver = self.create_driver(0)
</span><span class="cx"> return driver.cmd_line(self.get_option('pixel_tests'), [])
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpyportdriverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/port/driver.py (204671 => 204672)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/port/driver.py 2016-08-20 02:51:13 UTC (rev 204671)
+++ trunk/Tools/Scripts/webkitpy/port/driver.py 2016-08-20 02:53:00 UTC (rev 204672)
</span><span class="lines">@@ -600,7 +600,7 @@
</span><span class="cx"> product_dir = self._port._build_path()
</span><span class="cx"> relay_args = [
</span><span class="cx"> '-developerDir', self._port.developer_dir,
</span><del>- '-udid', self._port.device_id_for_worker_number(self._worker_number),
</del><ins>+ '-udid', self._port.testing_device(self._worker_number).udid,
</ins><span class="cx"> '-productDir', product_dir,
</span><span class="cx"> '-app', dump_tool,
</span><span class="cx"> ]
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpyportiospy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/port/ios.py (204671 => 204672)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/port/ios.py 2016-08-20 02:51:13 UTC (rev 204671)
+++ trunk/Tools/Scripts/webkitpy/port/ios.py 2016-08-20 02:53:00 UTC (rev 204672)
</span><span class="lines">@@ -98,7 +98,6 @@
</span><span class="cx"> super(IOSSimulatorPort, self).__init__(host, port_name, **kwargs)
</span><span class="cx">
</span><span class="cx"> optional_device_class = self.get_option('device_class')
</span><del>- self._printing_cmd_line = False
</del><span class="cx"> self._device_class = optional_device_class if optional_device_class else self.DEFAULT_DEVICE_CLASS
</span><span class="cx"> _log.debug('IOSSimulatorPort _device_class is %s', self._device_class)
</span><span class="cx">
</span><span class="lines">@@ -109,13 +108,6 @@
</span><span class="cx"> return 'WebKitTestRunnerApp.app'
</span><span class="cx"> return 'DumpRenderTree.app'
</span><span class="cx">
</span><del>- def driver_cmd_line_for_logging(self):
- # Avoid spinning up devices just for logging the commandline.
- self._printing_cmd_line = True
- result = super(IOSSimulatorPort, self).driver_cmd_line_for_logging()
- self._printing_cmd_line = False
- return result
-
</del><span class="cx"> @property
</span><span class="cx"> @memoized
</span><span class="cx"> def simulator_runtime(self):
</span><span class="lines">@@ -232,6 +224,7 @@
</span><span class="cx"> return list(reversed([self._filesystem.join(self._webkit_baseline_path(p), 'TestExpectations') for p in self.baseline_search_path()]))
</span><span class="cx">
</span><span class="cx"> def _set_device_class(self, device_class):
</span><ins>+ # Ideally we'd ensure that no simulators are running when this is called.
</ins><span class="cx"> self._device_class = device_class if device_class else self.DEFAULT_DEVICE_CLASS
</span><span class="cx">
</span><span class="cx"> def _create_simulators(self):
</span><span class="lines">@@ -243,13 +236,9 @@
</span><span class="cx"> self._createSimulatorApps()
</span><span class="cx">
</span><span class="cx"> for i in xrange(self.child_processes()):
</span><del>- self._create_device(i)
</del><ins>+ Simulator.wait_until_device_is_in_state(self.testing_device(i).udid, Simulator.DeviceState.SHUTDOWN)
+ Simulator.reset_device(self.testing_device(i).udid)
</ins><span class="cx">
</span><del>- for i in xrange(self.child_processes()):
- device_udid = self._testing_device(i).udid
- Simulator.wait_until_device_is_in_state(device_udid, Simulator.DeviceState.SHUTDOWN)
- Simulator.reset_device(device_udid)
-
</del><span class="cx"> def setup_test_run(self, device_class=None):
</span><span class="cx"> mac_os_version = self.host.platform.os_version
</span><span class="cx">
</span><span class="lines">@@ -261,7 +250,7 @@
</span><span class="cx"> self._create_simulators()
</span><span class="cx">
</span><span class="cx"> for i in xrange(self.child_processes()):
</span><del>- device_udid = self._testing_device(i).udid
</del><ins>+ device_udid = self.testing_device(i).udid
</ins><span class="cx"> _log.debug('testing device %s has udid %s', i, device_udid)
</span><span class="cx">
</span><span class="cx"> # FIXME: <rdar://problem/20916140> Switch to using CoreSimulator.framework for launching and quitting iOS Simulator
</span><span class="lines">@@ -274,10 +263,10 @@
</span><span class="cx">
</span><span class="cx"> _log.info('Waiting for all iOS Simulators to finish booting.')
</span><span class="cx"> for i in xrange(self.child_processes()):
</span><del>- Simulator.wait_until_device_is_booted(self._testing_device(i).udid)
</del><ins>+ Simulator.wait_until_device_is_booted(self.testing_device(i).udid)
</ins><span class="cx">
</span><span class="cx"> def _quit_ios_simulator(self):
</span><del>- _log.debug("_quit_ios_simulator killing all Simulator processes")
</del><ins>+ _log.debug("_quit_ios_simulator")
</ins><span class="cx"> # FIXME: We should kill only the Simulators we started.
</span><span class="cx"> subprocess.call(["killall", "-9", "-m", "Simulator"])
</span><span class="cx">
</span><span class="lines">@@ -295,9 +284,7 @@
</span><span class="cx">
</span><span class="cx"> for i in xrange(self.child_processes()):
</span><span class="cx"> simulator_path = self.get_simulator_path(i)
</span><del>- device_udid = self._testing_device(i).udid
- self._remove_device(i)
-
</del><ins>+ device_udid = self.testing_device(i).udid
</ins><span class="cx"> if not os.path.exists(simulator_path):
</span><span class="cx"> continue
</span><span class="cx"> try:
</span><span class="lines">@@ -314,6 +301,7 @@
</span><span class="cx"> _log.debug('rmtree %s', saved_state_path)
</span><span class="cx"> self._filesystem.rmtree(saved_state_path)
</span><span class="cx">
</span><ins>+ Simulator().delete_device(device_udid)
</ins><span class="cx"> except:
</span><span class="cx"> _log.warning('Unable to remove Simulator' + str(i))
</span><span class="cx">
</span><span class="lines">@@ -381,21 +369,13 @@
</span><span class="cx"> return stderr, None
</span><span class="cx"> return stderr, crash_log
</span><span class="cx">
</span><del>- def _create_device(self, number):
- return Simulator.create_device(number, self.simulator_device_type(), self.simulator_runtime)
</del><ins>+ def testing_device(self, number):
+ # FIXME: rather than calling lookup_or_create_device every time, we should just store a mapping of
+ # number to device_udid.
+ device_type = self.simulator_device_type()
+ _log.debug(' testing_device %s using device_type %s', number, device_type)
+ return Simulator().lookup_or_create_device(device_type.name + ' WebKit Tester' + str(number), device_type, self.simulator_runtime)
</ins><span class="cx">
</span><del>- def _remove_device(self, number):
- Simulator.remove_device(number)
-
- def _testing_device(self, number):
- return Simulator.device_number(number)
-
- # This is only exposed so that IOSSimulatorDriver can use it.
- def device_id_for_worker_number(self, number):
- if self._printing_cmd_line:
- return '<dummy id>'
- return self._testing_device(number).udid
-
</del><span class="cx"> def get_simulator_path(self, suffix=""):
</span><span class="cx"> return os.path.join(self.SIMULATOR_DIRECTORY, "Simulator" + str(suffix) + ".app")
</span><span class="cx">
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpyportport_testcasepy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/port/port_testcase.py (204671 => 204672)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/port/port_testcase.py 2016-08-20 02:51:13 UTC (rev 204671)
+++ trunk/Tools/Scripts/webkitpy/port/port_testcase.py 2016-08-20 02:53:00 UTC (rev 204672)
</span><span class="lines">@@ -100,11 +100,11 @@
</span><span class="cx">
</span><span class="cx"> def test_driver_cmd_line(self):
</span><span class="cx"> port = self.make_port()
</span><del>- self.assertTrue(len(port.driver_cmd_line_for_logging()))
</del><ins>+ self.assertTrue(len(port.driver_cmd_line()))
</ins><span class="cx">
</span><span class="cx"> options = MockOptions(additional_drt_flag=['--foo=bar', '--foo=baz'])
</span><span class="cx"> port = self.make_port(options=options)
</span><del>- cmd_line = port.driver_cmd_line_for_logging()
</del><ins>+ cmd_line = port.driver_cmd_line()
</ins><span class="cx"> self.assertTrue('--foo=bar' in cmd_line)
</span><span class="cx"> self.assertTrue('--foo=baz' in cmd_line)
</span><span class="cx">
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpyxcodesimulatorpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/xcode/simulator.py (204671 => 204672)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/xcode/simulator.py 2016-08-20 02:51:13 UTC (rev 204671)
+++ trunk/Tools/Scripts/webkitpy/xcode/simulator.py 2016-08-20 02:53:00 UTC (rev 204672)
</span><span class="lines">@@ -218,23 +218,6 @@
</span><span class="cx"> return Simulator().find_device_by_udid(device_udid)
</span><span class="cx">
</span><span class="cx"> @classmethod
</span><del>- def shutdown(cls, udid):
- """
- Shut down the given CoreSimulator device.
- :param udid: The udid of the device.
- :type udid: str
- """
- device_state = Simulator.device_state(udid)
- if device_state == Simulator.DeviceState.BOOTING or device_state == Simulator.DeviceState.BOOTED:
- try:
- _log.debug('xcrun simctl shutdown %s', udid)
- subprocess.check_call(['xcrun', 'simctl', 'shutdown', udid])
- except subprocess.CalledProcessError:
- raise RuntimeError('"xcrun simctl shutdown" failed')
-
- Simulator.wait_until_device_is_in_state(udid, Simulator.DeviceState.SHUTDOWN)
-
- @classmethod
</del><span class="cx"> def delete(cls, udid):
</span><span class="cx"> """
</span><span class="cx"> Delete the given CoreSimulator device.
</span><span class="lines">@@ -241,7 +224,8 @@
</span><span class="cx"> :param udid: The udid of the device.
</span><span class="cx"> :type udid: str
</span><span class="cx"> """
</span><del>- Device.shutdown(udid)
</del><ins>+ _log.debug('deleting device %s', udid)
+ Simulator.wait_until_device_is_in_state(udid, Simulator.DeviceState.SHUTDOWN)
</ins><span class="cx"> try:
</span><span class="cx"> _log.debug('xcrun simctl delete %s', udid)
</span><span class="cx"> subprocess.check_call(['xcrun', 'simctl', 'delete', udid])
</span><span class="lines">@@ -255,7 +239,8 @@
</span><span class="cx"> :param udid: The udid of the device.
</span><span class="cx"> :type udid: str
</span><span class="cx"> """
</span><del>- Device.shutdown(udid)
</del><ins>+ _log.debug('resetting device %s', udid)
+ Simulator.wait_until_device_is_in_state(udid, Simulator.DeviceState.SHUTDOWN)
</ins><span class="cx"> try:
</span><span class="cx"> _log.debug('xcrun simctl erase %s', udid)
</span><span class="cx"> subprocess.check_call(['xcrun', 'simctl', 'erase', udid])
</span><span class="lines">@@ -296,8 +281,6 @@
</span><span class="cx"> devices_re = re.compile(
</span><span class="cx"> '\s*(?P<name>[^(]+ )\((?P<udid>[^)]+)\) \((?P<state>[^)]+)\)( \((?P<availability>[^)]+)\))?')
</span><span class="cx">
</span><del>- _managed_devices = {}
-
</del><span class="cx"> def __init__(self, host=None):
</span><span class="cx"> self._host = host or Host()
</span><span class="cx"> self.runtimes = []
</span><span class="lines">@@ -313,41 +296,7 @@
</span><span class="cx"> BOOTED = 3
</span><span class="cx"> SHUTTING_DOWN = 4
</span><span class="cx">
</span><del>- NAME_FOR_STATE = [
- 'CREATING',
- 'SHUTDOWN',
- 'BOOTING',
- 'BOOTED',
- 'SHUTTING_DOWN'
- ]
-
</del><span class="cx"> @staticmethod
</span><del>- def create_device(number, device_type, runtime):
- device = Simulator().lookup_or_create_device(device_type.name + ' WebKit Tester' + str(number), device_type, runtime)
- _log.debug('created device {} {}'.format(number, device))
- assert(len(Simulator._managed_devices) == number)
- Simulator._managed_devices[number] = device
-
- @staticmethod
- def remove_device(number):
- if not Simulator._managed_devices[number]:
- return
- device_udid = Simulator._managed_devices[number].udid
- _log.debug('removing device {} {}'.format(number, device_udid))
- del Simulator._managed_devices[number]
- Simulator.delete_device(device_udid)
-
- @staticmethod
- def device_number(number):
- return Simulator._managed_devices[number]
-
- @staticmethod
- def device_state_description(state):
- if (state == Simulator.DeviceState.DOES_NOT_EXIST):
- return 'DOES_NOT_EXIST'
- return Simulator.NAME_FOR_STATE[state]
-
- @staticmethod
</del><span class="cx"> def wait_until_device_is_booted(udid, timeout_seconds=60 * 5):
</span><span class="cx"> Simulator.wait_until_device_is_in_state(udid, Simulator.DeviceState.BOOTED, timeout_seconds)
</span><span class="cx"> with timeout(seconds=timeout_seconds):
</span><span class="lines">@@ -366,17 +315,17 @@
</span><span class="cx">
</span><span class="cx"> @staticmethod
</span><span class="cx"> def wait_until_device_is_in_state(udid, wait_until_state, timeout_seconds=60 * 5):
</span><del>- _log.debug('waiting for device %s to enter state %s with timeout %s', udid, Simulator.device_state_description(wait_until_state), timeout_seconds)
</del><ins>+ _log.debug('waiting for device %s to enter state %s with timeout %s', udid, wait_until_state, timeout_seconds)
</ins><span class="cx"> with timeout(seconds=timeout_seconds):
</span><span class="cx"> device_state = Simulator.device_state(udid)
</span><span class="cx"> while (device_state != wait_until_state):
</span><span class="cx"> device_state = Simulator.device_state(udid)
</span><del>- _log.debug(' device state %s', Simulator.device_state_description(device_state))
</del><ins>+ _log.debug(' device state %s', device_state)
</ins><span class="cx"> time.sleep(0.5)
</span><span class="cx">
</span><span class="cx"> end_state = Simulator.device_state(udid)
</span><span class="cx"> if (end_state != wait_until_state):
</span><del>- raise RuntimeError('Timed out waiting for simulator device to enter state {0}; current state is {1}'.format(Simulator.device_state_description(wait_until_state), Simulator.device_state_description(end_state)))
</del><ins>+ raise RuntimeError('Timed out waiting for simulator device to enter state {0}; current state is {1}'.format(wait_until_state, end_state))
</ins><span class="cx">
</span><span class="cx"> @staticmethod
</span><span class="cx"> def device_state(udid):
</span></span></pre>
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