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