| import lldb | |
| from lldbsuite.test.lldbtest import * | |
| from lldbsuite.test.decorators import * | |
| import lldbsuite.test.lldbutil as lldbutil | |
| import json | |
| class TestSimulatorPlatformLaunching(TestBase): | |
| NO_DEBUG_INFO_TESTCASE = True | |
| SHARED_BUILD_TESTCASE = False | |
| 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.assertEqual( | |
| 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.assertIn("ostype", process_info) | |
| self.assertEqual(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.assertEqual(aout_info["min_version_os_name"], expected_platform) | |
| if expected_version: | |
| self.assertEqual(aout_info["min_version_os_sdk"], expected_version) | |
| def run_with( | |
| self, arch, os, vers, env, expected_load_command, expected_platform=None | |
| ): | |
| env_list = [env] if env else [] | |
| triple = "-".join([arch, "apple", os + vers] + env_list) | |
| sdk = lldbutil.get_xcode_sdk(os, env) | |
| if not vers: | |
| vers = lldbutil.get_xcode_sdk_version(sdk) | |
| version_min = "" | |
| 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) | |
| clang = lldbutil.get_xcode_clang(sdk) | |
| print(triple) | |
| self.build( | |
| dictionary={ | |
| "ARCH": arch, | |
| "ARCH_CFLAGS": "-target {} {}".format(triple, version_min), | |
| "SDKROOT": sdk_root, | |
| "USE_SYSTEM_STDLIB": 1, | |
| }, | |
| compiler=clang, | |
| ) | |
| 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.cpp") | |
| ) | |
| triple_re = "-".join([arch, "apple", os + vers + ".*"] + env_list) | |
| self.expect("image list -b -t", patterns=[r"a\.out " + triple_re]) | |
| self.check_debugserver(log, os + env, vers) | |
| if expected_platform is not None: | |
| # Verify the platform name. | |
| self.expect( | |
| "platform status", | |
| patterns=[r"Platform: " + expected_platform + "-simulator"], | |
| ) | |
| # Launch exe in simulator and verify that `platform process list` can find the process. | |
| # This separate launch is needed because the command ignores processes which are being debugged. | |
| device_udid = lldbutil.get_latest_apple_simulator( | |
| expected_platform, self.trace | |
| ) | |
| _, matched_strings = lldbutil.launch_exe_in_apple_simulator( | |
| device_udid, | |
| self.getBuildArtifact("a.out"), | |
| exe_args=[], | |
| stderr_patterns=[r"PID: (.*)"], | |
| log=self.trace, | |
| ) | |
| # Make sure we found the PID. | |
| self.assertIsNotNone(matched_strings[0]) | |
| pid = int(matched_strings[0]) | |
| # Verify that processes on the platform can be listed. | |
| self.expect( | |
| "platform process list", | |
| patterns=[ | |
| r"\d+ matching processes were found on \"%s-simulator\"" | |
| % expected_platform, | |
| r"%d .+ a.out" % pid, | |
| ], | |
| ) | |
| @skipIfAsan | |
| @skipUnlessDarwin | |
| @skipIfDarwinEmbedded | |
| @apple_simulator_test("iphone") | |
| 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", | |
| expected_platform="ios", | |
| ) | |
| @skipIfAsan | |
| @skipUnlessDarwin | |
| @skipIfDarwinEmbedded | |
| @apple_simulator_test("appletv") | |
| 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"]) | |
| 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"]) | |
| 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 | |
| @skipIf(archs=["arm64", "arm64e"]) | |
| 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"]) | |
| 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"]) | |
| 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"]) | |
| def test_ios_backdeploy_apple_silicon(self): | |
| """Test running a back-deploying iOS simulator binary""" | |
| self.run_with( | |
| arch=self.getArchitecture(), | |
| os="ios", | |
| vers="14.0", | |
| env="simulator", | |
| expected_load_command="LC_BUILD_VERSION", | |
| ) | |
| @skipIfAsan | |
| @skipUnlessDarwin | |
| @skipIfDarwinEmbedded | |
| @apple_simulator_test("appletv") | |
| @skipIf(archs=["arm64", "arm64e"]) | |
| 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"]) | |
| def test_tvos_backdeploy_apple_silicon(self): | |
| """Test running a back-deploying tvOS simulator binary""" | |
| self.run_with( | |
| arch=self.getArchitecture(), | |
| os="tvos", | |
| vers="14.0", | |
| env="simulator", | |
| expected_load_command="LC_BUILD_VERSION", | |
| ) | |
| @skipIfAsan | |
| @skipUnlessDarwin | |
| @skipIfDarwinEmbedded | |
| @apple_simulator_test("watch") | |
| @skipIf(archs=["arm64", "arm64e"]) | |
| @skipIfDarwin # rdar://problem/64552748 | |
| 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 | |
| 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", | |
| ) |