import lit.formats
+# Copied from libcxx's config.py
+def get_lit_conf(name, default=None):
+ # Allow overriding on the command line using --param=<name>=<val>
+ val = lit_config.params.get(name, None)
+ if val is None:
+ val = getattr(config, name, None)
+ if val is None:
+ val = default
+ return val
+
+emulator = get_lit_conf('emulator', None)
+
# Setup test format
llvm_build_mode = getattr(config, "llvm_build_mode", "Debug")
-config.test_format = lit.formats.GoogleTest(llvm_build_mode, "Test")
+config.test_format = lit.formats.GoogleTest(llvm_build_mode, "Test", emulator)
# Setup test suffixes.
config.suffixes = []
from __future__ import absolute_import
import os
+import shlex
import subprocess
import sys
kIsWindows = sys.platform in ['win32', 'cygwin']
class GoogleTest(TestFormat):
- def __init__(self, test_sub_dirs, test_suffix):
+ def __init__(self, test_sub_dirs, test_suffix, run_under = []):
self.test_sub_dirs = str(test_sub_dirs).split(';')
# On Windows, assume tests will also end in '.exe'.
# Also check for .py files for testing purposes.
self.test_suffixes = {exe_suffix, test_suffix + '.py'}
+ self.run_under = run_under
def getGTestTests(self, path, litConfig, localConfig):
"""getGTestTests(path) - [name]
litConfig: LitConfig instance
localConfig: TestingConfig instance"""
- list_test_cmd = self.maybeAddPythonToCmd([path, '--gtest_list_tests'])
+ list_test_cmd = self.prepareCmd([path, '--gtest_list_tests'])
try:
output = subprocess.check_output(list_test_cmd,
testName = namePrefix + '/' + testName
cmd = [testPath, '--gtest_filter=' + testName]
- cmd = self.maybeAddPythonToCmd(cmd)
+ cmd = self.prepareCmd(cmd)
if litConfig.useValgrind:
cmd = litConfig.valgrindArgs + cmd
return lit.Test.PASS,''
- def maybeAddPythonToCmd(self, cmd):
- """Insert the python exe into the command if cmd[0] ends in .py
+ def prepareCmd(self, cmd):
+ """Insert interpreter if needed.
+ It inserts the python exe into the command if cmd[0] ends in .py or caller
+ specified run_under.
We cannot rely on the system to interpret shebang lines for us on
Windows, so add the python executable to the command if this is a .py
script.
"""
if cmd[0].endswith('.py'):
- return [sys.executable] + cmd
+ cmd = [sys.executable] + cmd
+ if self.run_under:
+ if isinstance(self.run_under, list):
+ cmd = self.run_under + cmd
+ else:
+ cmd = shlex.split(self.run_under) + cmd
return cmd