232 lines
8.6 KiB
Python
232 lines
8.6 KiB
Python
import lldb
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test.decorators import *
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import lldbsuite.test.lldbutil as lldbutil
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import json
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import unittest2
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@skipIfReproducer
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class TestSimulatorPlatformLaunching(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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NO_DEBUG_INFO_TESTCASE = True
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def check_load_commands(self, expected_load_command):
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"""sanity check the built binary for the expected number of load commands"""
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load_cmds = subprocess.check_output(
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['otool', '-l', self.getBuildArtifact()]
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).decode("utf-8")
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found = 0
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for line in load_cmds.split('\n'):
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if expected_load_command in line:
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found += 1
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self.assertEquals(
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found, 1, "wrong number of load commands for {}".format(
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expected_load_command))
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def check_debugserver(self, log, expected_platform, expected_version):
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"""scan the debugserver packet log"""
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process_info = lldbutil.packetlog_get_process_info(log)
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self.assertTrue('ostype' in process_info)
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self.assertEquals(process_info['ostype'], expected_platform)
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dylib_info = lldbutil.packetlog_get_dylib_info(log)
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self.assertTrue(dylib_info)
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aout_info = None
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for image in dylib_info['images']:
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if image['pathname'].endswith('a.out'):
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aout_info = image
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self.assertTrue(aout_info)
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self.assertEquals(aout_info['min_version_os_name'], expected_platform)
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if expected_version:
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self.assertEquals(aout_info['min_version_os_sdk'], expected_version)
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def run_with(self, arch, os, vers, env, expected_load_command):
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env_list = [env] if env else []
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triple = '-'.join([arch, 'apple', os + vers] + env_list)
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sdk = lldbutil.get_xcode_sdk(os, env)
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version_min = ''
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if not vers:
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vers = lldbutil.get_xcode_sdk_version(sdk)
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if env == 'simulator':
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version_min = '-m{}-simulator-version-min={}'.format(os, vers)
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elif os == 'macosx':
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version_min = '-m{}-version-min={}'.format(os, vers)
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sdk_root = lldbutil.get_xcode_sdk_root(sdk)
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self.build(
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dictionary={
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'ARCH': arch,
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'ARCH_CFLAGS': '-target {} {}'.format(triple, version_min),
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'SDKROOT': sdk_root
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})
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self.check_load_commands(expected_load_command)
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log = self.getBuildArtifact('packets.log')
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self.expect("log enable gdb-remote packets -f "+log)
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lldbutil.run_to_source_breakpoint(self, "break here",
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lldb.SBFileSpec("hello.c"))
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triple_re = '-'.join([arch, 'apple', os + vers+'.*'] + env_list)
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self.expect('image list -b -t', patterns=['a\.out '+triple_re])
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self.check_debugserver(log, os+env, vers)
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('iphone')
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@skipIfOutOfTreeDebugserver
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def test_ios(self):
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"""Test running an iOS simulator binary"""
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self.run_with(arch=self.getArchitecture(),
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os='ios', vers='', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('appletv')
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@skipIfOutOfTreeDebugserver
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def test_tvos(self):
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"""Test running an tvOS simulator binary"""
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self.run_with(arch=self.getArchitecture(),
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os='tvos', vers='', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('watch')
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@skipIfDarwin # rdar://problem/64552748
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@skipIf(archs=['arm64','arm64e'])
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@skipIfOutOfTreeDebugserver
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def test_watchos_i386(self):
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"""Test running a 32-bit watchOS simulator binary"""
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self.run_with(arch='i386',
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os='watchos', vers='', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('watch')
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@skipIfDarwin # rdar://problem/64552748
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@skipIf(archs=['i386','x86_64'])
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@skipIfOutOfTreeDebugserver
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def test_watchos_armv7k(self):
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"""Test running a 32-bit watchOS simulator binary"""
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self.run_with(arch='armv7k',
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os='watchos', vers='', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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#
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# Back-deployment tests.
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#
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# Older Mach-O versions used less expressive load commands, such
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# as LC_VERSION_MIN_IPHONEOS that wouldn't distinguish between ios
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# and ios-simulator. When targeting a simulator on Apple Silicon
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# macOS, however, these legacy load commands are never generated.
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#
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@skipIfOutOfTreeDebugserver
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def test_lc_version_min_macosx(self):
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"""Test running a back-deploying non-simulator MacOS X binary"""
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self.run_with(arch=self.getArchitecture(),
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os='macosx', vers='10.9', env='',
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expected_load_command='LC_VERSION_MIN_MACOSX')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('iphone')
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@skipIf(archs=['arm64','arm64e'])
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@skipIfOutOfTreeDebugserver
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def test_lc_version_min_iphoneos(self):
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"""Test running a back-deploying iOS simulator binary
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with a legacy iOS load command"""
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self.run_with(arch=self.getArchitecture(),
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os='ios', vers='11.0', env='simulator',
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expected_load_command='LC_VERSION_MIN_IPHONEOS')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('iphone')
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@skipIf(archs=['arm64','arm64e'])
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@skipIfOutOfTreeDebugserver
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def test_ios_backdeploy_x86(self):
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"""Test running a back-deploying iOS simulator binary
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with a legacy iOS load command"""
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self.run_with(arch=self.getArchitecture(),
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os='ios', vers='13.0', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('iphone')
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@skipIf(archs=['i386','x86_64'])
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@skipIfOutOfTreeDebugserver
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def test_ios_backdeploy_apple_silicon(self):
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"""Test running a back-deploying iOS simulator binary"""
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self.run_with(arch=self.getArchitecture(),
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os='ios', vers='11.0', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('appletv')
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@skipIf(archs=['arm64','arm64e'])
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@skipIfOutOfTreeDebugserver
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def test_lc_version_min_tvos(self):
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"""Test running a back-deploying tvOS simulator binary
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with a legacy tvOS load command"""
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self.run_with(arch=self.getArchitecture(),
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os='tvos', vers='11.0', env='simulator',
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expected_load_command='LC_VERSION_MIN_TVOS')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('appletv')
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@skipIf(archs=['i386','x86_64'])
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@skipIfOutOfTreeDebugserver
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def test_tvos_backdeploy_apple_silicon(self):
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"""Test running a back-deploying tvOS simulator binary"""
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self.run_with(arch=self.getArchitecture(),
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os='tvos', vers='11.0', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('watch')
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@skipIf(archs=['arm64','arm64e'])
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@skipIfDarwin # rdar://problem/64552748
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@skipIfOutOfTreeDebugserver
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def test_lc_version_min_watchos(self):
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"""Test running a back-deploying watchOS simulator binary
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with a legacy watchOS load command"""
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self.run_with(arch='i386',
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os='watchos', vers='4.0', env='simulator',
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expected_load_command='LC_VERSION_MIN_WATCHOS')
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@skipIfAsan
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@skipUnlessDarwin
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@skipIfDarwinEmbedded
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@apple_simulator_test('watch')
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@skipIf(archs=['arm64','arm64e'])
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@skipIfDarwin # rdar://problem/64552748
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@skipIfOutOfTreeDebugserver
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def test_watchos_backdeploy_apple_silicon(self):
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"""Test running a back-deploying watchOS simulator binary"""
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self.run_with(arch='armv7k',
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os='watchos', vers='4.0', env='simulator',
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expected_load_command='LC_BUILD_VERSION')
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