mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2025-04-18 06:10:37 +00:00
7a5382de82
This doesn't attempt to move every decorator. The reason for this is that it requires touching every single test file to import decorators.py. I would like to do this in a followup patch, but in the interest of keeping the patches as bite-sized as possible, I've only attempted to move the underlying common decorators first. A few tests call these directly, so those tests are updated as part of this patch. llvm-svn: 259807
105 lines
3.6 KiB
Python
105 lines
3.6 KiB
Python
""" This module contains functions used by the test cases to hide the
|
|
architecture and/or the platform dependent nature of the tests. """
|
|
|
|
from __future__ import absolute_import
|
|
|
|
# System modules
|
|
import re
|
|
import subprocess
|
|
import sys
|
|
|
|
# Third-party modules
|
|
from six.moves.urllib import parse as urlparse
|
|
|
|
# LLDB modules
|
|
from . import configuration
|
|
import use_lldb_suite
|
|
import lldb
|
|
|
|
def check_first_register_readable(test_case):
|
|
arch = test_case.getArchitecture()
|
|
|
|
if arch in ['x86_64', 'i386']:
|
|
test_case.expect("register read eax", substrs = ['eax = 0x'])
|
|
elif arch in ['arm']:
|
|
test_case.expect("register read r0", substrs = ['r0 = 0x'])
|
|
elif arch in ['aarch64']:
|
|
test_case.expect("register read x0", substrs = ['x0 = 0x'])
|
|
elif re.match("mips",arch):
|
|
test_case.expect("register read zero", substrs = ['zero = 0x'])
|
|
else:
|
|
# TODO: Add check for other architectures
|
|
test_case.fail("Unsupported architecture for test case (arch: %s)" % test_case.getArchitecture())
|
|
|
|
def _run_adb_command(cmd, device_id):
|
|
device_id_args = []
|
|
if device_id:
|
|
device_id_args = ["-s", device_id]
|
|
full_cmd = ["adb"] + device_id_args + cmd
|
|
p = subprocess.Popen(full_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
stdout, stderr = p.communicate()
|
|
return p.returncode, stdout, stderr
|
|
|
|
def _target_is_android():
|
|
if not hasattr(_target_is_android, 'result'):
|
|
triple = lldb.DBG.GetSelectedPlatform().GetTriple()
|
|
match = re.match(".*-.*-.*-android", triple)
|
|
_target_is_android.result = match is not None
|
|
return _target_is_android.result
|
|
|
|
def android_device_api():
|
|
if not hasattr(android_device_api, 'result'):
|
|
assert configuration.lldb_platform_url is not None
|
|
device_id = None
|
|
parsed_url = urlparse.urlparse(configuration.lldb_platform_url)
|
|
host_name = parsed_url.netloc.split(":")[0]
|
|
if host_name != 'localhost':
|
|
device_id = host_name
|
|
if device_id.startswith('[') and device_id.endswith(']'):
|
|
device_id = device_id[1:-1]
|
|
retcode, stdout, stderr = _run_adb_command(
|
|
["shell", "getprop", "ro.build.version.sdk"], device_id)
|
|
if retcode == 0:
|
|
android_device_api.result = int(stdout)
|
|
else:
|
|
raise LookupError(
|
|
">>> Unable to determine the API level of the Android device.\n"
|
|
">>> stdout:\n%s\n"
|
|
">>> stderr:\n%s\n" % (stdout, stderr))
|
|
return android_device_api.result
|
|
|
|
def match_android_device(device_arch, valid_archs=None, valid_api_levels=None):
|
|
if not _target_is_android():
|
|
return False
|
|
if valid_archs is not None and device_arch not in valid_archs:
|
|
return False
|
|
if valid_api_levels is not None and android_device_api() not in valid_api_levels:
|
|
return False
|
|
|
|
return True
|
|
|
|
def finalize_build_dictionary(dictionary):
|
|
if _target_is_android():
|
|
if dictionary is None:
|
|
dictionary = {}
|
|
dictionary["OS"] = "Android"
|
|
if android_device_api() >= 16:
|
|
dictionary["PIE"] = 1
|
|
return dictionary
|
|
|
|
def getHostPlatform():
|
|
"""Returns the host platform running the test suite."""
|
|
# Attempts to return a platform name matching a target Triple platform.
|
|
if sys.platform.startswith('linux'):
|
|
return 'linux'
|
|
elif sys.platform.startswith('win32'):
|
|
return 'windows'
|
|
elif sys.platform.startswith('darwin'):
|
|
return 'darwin'
|
|
elif sys.platform.startswith('freebsd'):
|
|
return 'freebsd'
|
|
elif sys.platform.startswith('netbsd'):
|
|
return 'netbsd'
|
|
else:
|
|
return sys.platform
|