Files
clang-p2996/lldb/test/API/functionalities/reproducers/fs-case-sensitivity/TestReproducerFSCaseSensitivity.py
Dave Lee 4cc8f2a017 [lldb][tests] Automatically call compute_mydir (NFC)
Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.

Differential Revision: https://reviews.llvm.org/D128077
2022-06-17 14:34:49 -07:00

55 lines
2.1 KiB
Python

"""
Test if the reproducer correctly detects whether the file system is case sensitive.
"""
import lldb
import tempfile
from lldbsuite.test import lldbtest_config
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class ReproducerFileSystemSensitivityTestCase(TestBase):
NO_DEBUG_INFO_TESTCASE = True
@skipIfNetBSD
@skipIfWindows
@skipIfRemote
@skipIfiOSSimulator
def test_reproducer_attach(self):
# The reproducer output path. Note that this is on purpose a lower-case
# file name. See the case-sensitivity check below.
reproducer = self.getBuildArtifact('test.reproducer')
try:
shutil.rmtree(reproducer)
except OSError:
pass
# Use Popen because pexpect is overkill and spawnSubprocess is
# asynchronous.
capture = subprocess.Popen([
lldbtest_config.lldbExec, '-b', '--no-lldbinit', '--no-use-colors']
+ sum(map(lambda x: ['-O', x], self.setUpCommands()), [])
+ ['--capture', '--capture-path', reproducer,
'-o', 'reproducer generate'
],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
outs, _ = capture.communicate()
outs = outs.decode('utf-8')
self.assertIn('Reproducer written', outs)
# Read in the YAML file. We only care about a single value, so no
# need to parse the full file.
with open(os.path.join(reproducer, "files.yaml"), 'r') as file:
files_yaml = file.read()
# Detect the file system case sensitivity by checking if we can
# find the reproducer path after converting it to upper case (the
# file name is lower case before conversion, so this only works
# on case insensitive file systems).
case_sensitive = "false" if os.path.exists(reproducer.upper()) else "true"
self.assertIn("'case-sensitive': '" + case_sensitive + "'", files_yaml)