Files
clang-p2996/lldb/test/API/macosx/simulator/TestSimulatorPlatform.py
Vladislav Dzhidzhoev 44fc987ed1 [lldb][test] Toolchain detection rewrite in Python (#102185)
This fix is based on a problem with cxx_compiler and cxx_linker macros
on Windows.
There was an issue with compiler detection in paths containing "icc". In
such case, Makefile.rules thought it was provided with icc compiler.

To solve that, utilities detection has been rewritten in Python.
The last element of compiler's path is separated, taking into account
the platform path delimiter, and compiler type is extracted, with regard
of possible cross-toolchain prefix.

---------

Co-authored-by: Pavel Labath <pavel@labath.sk>
2024-09-11 16:04:01 +03:00

281 lines
8.9 KiB
Python

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
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)
@skipIf(bugnumber="rdar://76995109")
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)
clang = lldbutil.get_xcode_clang(sdk)
self.build(
dictionary={
"ARCH": arch,
"ARCH_CFLAGS": "-target {} {}".format(triple, version_min),
"SDKROOT": sdk_root,
},
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.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",
)