67a20745d6
Currently, it is unclear if a test that is skipped is either:
- Unsupported because it will never run (macosx tests should not run on
Windows).
- Skipped because it's supposed to work but does not yet.
`@expectedFailure` is not always an option because a test might be
timing out and waiting 600s for it to fail is not acceptable.
This patch introduces 2 new decorators to differentiate those tests:
- `@requireX` meaning the tests require X to run (e.g `@requireDarwin`).
- `@requireNotX` meaning the tests requires anything but `X` to run (e.g
`@requireNotDarwin`).
In the tests results summary, this introduces a new category: `skipped`
tests:
- `@requireX` -> `UNSUPPORTED`
- `@skipIfX` -> `SKIPPED`
Here is how they can and cannot be stacked:
This will never run:
```py3
@requireDarwin
@requireWindows
def test():
...
```
This will not run on Linux, because `@requireWindows` is not satisfied.
```py3
@requireNotDarwin
@requireWindows
def test():
...
```
For "require Darwin or Windows", you need:
```py3
@requirePlatform(["darwin", "windows"])
def test():
...
```
For "require Darwin on ARM64 or Windows on ARM64", you need:
```py3
@requireARM64
@requirePlatform(["darwin", "windows"])
def test():
...
```
This patch also converts the tests in
`lldb/tests/API/{macosx,linux,windows}` to use these decorators. Patches
to convert the rest of the tests will follow.
74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
import contextlib
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import os
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from os.path import exists
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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def haswell():
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features = subprocess.check_output(["sysctl", "machdep.cpu"])
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return "AVX2" in features.decode("utf-8")
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def apple_silicon():
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features = subprocess.check_output(["sysctl", "machdep.cpu"])
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return "Apple M" in features.decode("utf-8")
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def rosetta_debugserver_installed():
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import platform
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version = platform.mac_ver()
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# Workaround for an undiagnosed problem on green dragon.
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if version[0] == '15.5':
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return False
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return exists("/Library/Apple/usr/libexec/oah/debugserver")
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class TestLaunchProcessPosixSpawn(TestBase):
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NO_DEBUG_INFO_TESTCASE = True
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def no_haswell(self):
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if not haswell():
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return "Current CPU is not Haswell"
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return None
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def no_apple_silicon(self):
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if not apple_silicon():
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return "Current CPU is not Apple Silicon"
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return None
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def run_arch(self, exe, arch):
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self.runCmd("target create -arch {} {}".format(arch, exe))
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target = self.dbg.GetSelectedTarget()
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launch_info = target.GetLaunchInfo()
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error = lldb.SBError()
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process = target.Launch(launch_info, error)
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self.assertTrue(error.Success(), str(error))
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self.assertState(process.GetState(), lldb.eStateExited)
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self.assertIn("slice: {}".format(arch), process.GetSTDOUT(1000))
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@requireDarwin
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@skipIfDarwinEmbedded
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@skipIfLLVMTargetMissing("AArch64")
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@skipIfLLVMTargetMissing("X86")
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@skipTestIfFn(no_haswell)
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def test_haswell(self):
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self.build()
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exe = self.getBuildArtifact("fat.out")
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self.run_arch(exe, "x86_64")
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self.run_arch(exe, "x86_64h")
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@requireDarwin
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@skipIf(bugnumber="rdar://170040996")
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@skipIfDarwinEmbedded
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@skipIfLLVMTargetMissing("AArch64")
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@skipIfLLVMTargetMissing("X86")
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@skipTestIfFn(no_apple_silicon)
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def test_apple_silicon(self):
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self.build()
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exe = self.getBuildArtifact("fat.out")
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if rosetta_debugserver_installed():
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self.run_arch(exe, "x86_64")
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self.run_arch(exe, "arm64")
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