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# swift/test/lit.cfg - Configuration for the 'lit' test runner -*- python -*-
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See http://swift.org/LICENSE.txt for license information
# See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
# -----------------------------------------------------------------------------
#
# This is a configuration file for the 'lit' test runner.
#
# Refer to docs/Testing.rst for documentation.
#
# Update docs/Testing.rst when changing this file.
#
# -----------------------------------------------------------------------------
import os
import platform
import re
import subprocess
import sys
import tempfile
import socket
import glob
import lit
import lit.formats
import lit.util
#
# Helper functions.
#
def darwin_get_sdk_version(sdk_path):
system_version_plist_path = os.path.join(
sdk_path, "System", "Library", "CoreServices", "SystemVersion.plist")
name = subprocess.check_output(
[ "defaults", "read", system_version_plist_path,
"ProductName" ]).rstrip()
vers = subprocess.check_output(
[ "defaults", "read", system_version_plist_path,
"ProductVersion" ]).rstrip()
build = subprocess.check_output(
[ "defaults", "read", system_version_plist_path,
"ProductBuildVersion" ]).rstrip()
return (name, vers, build)
def darwin_sdk_build_version_split(version):
m = re.search("([0-9]+)([A-Z])([0-9]+)", version)
return (int(m.group(1)), m.group(2), int(m.group(3)))
def darwin_sdk_build_version_cmp(lhs, rhs):
# The `_cmp` function is provided to port the Python 2 global `cmp`
# function forward to Python 3. The function implementation is taken
# directly from the recommendation that announced its removal.
# See: https://docs.python.org/3.0/whatsnew/3.0.html#ordering-comparisons
def _cmp(a, b):
return (a > b) - (a < b)
return _cmp(
darwin_sdk_build_version_split(lhs),
darwin_sdk_build_version_split(rhs))
# Run sw_vers on the target to be tested and return the results.
def darwin_get_sw_vers(commandPrefix=[]):
name = lit.util.executeCommand(
commandPrefix + ['/usr/bin/sw_vers', '-productName'])[0].rstrip()
vers = lit.util.executeCommand(
commandPrefix + ['/usr/bin/sw_vers', '-productVersion'])[0].rstrip()
build = lit.util.executeCommand(
commandPrefix + ['/usr/bin/sw_vers', '-buildVersion'])[0].rstrip()
return (name, vers, build)
# Returns the "prefix" command that should be prepended to the command line to
# run an executable compiled for iOS or AppleTV simulator.
def get_simulator_command(run_os, sdk_path):
(name, vers, build) = darwin_get_sdk_version(sdk_path)
if run_os == 'ios':
# There are two binaries for the iOS simulator: 'sim' and 'simctl'.
# 'sim' is only supported for iOS <= 8.1 and early versions of 8.2.
# 'simctl' is supported for iOS >= 8.2.
# 'simctl' used to have a bug where it failed to propagate the exit
# code of the child process. This was fixed only in the middle of 8.2
# development cycle.
if ((darwin_sdk_build_version_cmp(build, "12E999") <= 0) or
(darwin_sdk_build_version_cmp("12F1", build) <= 0 and
darwin_sdk_build_version_cmp(build, "12F12") <= 0) or
(darwin_sdk_build_version_cmp("12H1", build) <= 0 and
darwin_sdk_build_version_cmp(build, "12H11") <= 0)):
return "sim"
else:
return "simctl spawn 'iPhone 6'"
elif run_os == 'tvos':
return "simctl spawn 'Apple TV 1080p'"
elif run_os == 'watchos':
return "simctl spawn 'Apple Watch - 42mm'"
else:
lit_config.fatal("Unknown simulator OS %r" % run_os)
assert darwin_sdk_build_version_cmp("11A1", "12A1") < 0
assert darwin_sdk_build_version_cmp("12A1", "11A1") > 0
assert darwin_sdk_build_version_cmp("11A1", "11B1") < 0
assert darwin_sdk_build_version_cmp("11B1", "11A1") > 0
assert darwin_sdk_build_version_cmp("11A22", "11A100") < 0
assert darwin_sdk_build_version_cmp("11A100", "11A22") > 0
###
# Check that the object root is known.
if config.test_exec_root is None:
# Otherwise, we haven't loaded the site specific configuration (the user is
# probably trying to run on a test file directly, and either the site
# configuration hasn't been created by the build system, or we are in an
# out-of-tree build situation).
# Check for 'swift_site_config' user parameter, and use that if available.
site_cfg = lit_config.params.get('swift_site_config', None)
if site_cfg and os.path.exists(site_cfg):
lit_config.load_config(config, site_cfg)
raise SystemExit
lit_config.fatal("lit must be pointed at a build folder")
###
class SwiftTest(lit.formats.ShTest, object):
def __init__(self, coverage_mode=None, execute_external=True):
super(SwiftTest, self).__init__(execute_external=execute_external)
if coverage_mode == "FALSE":
self.coverage_mode = None
else:
self.coverage_mode = coverage_mode
def profdir_for_test(self, test):
_, tmp_base = lit.TestRunner.getTempPaths(test)
return tmp_base + ".profdir"
def before_test(self, test, litConfig):
if self.coverage_mode:
profdir = self.profdir_for_test(test)
if not os.path.exists(profdir):
os.makedirs(profdir)
test.config.environment["LLVM_PROFILE_FILE"] = \
os.path.join(profdir, "swift-%p.profraw")
def after_test(self, test, litConfig, result):
if self.coverage_mode == "MERGED":
profdir = self.profdir_for_test(test)
files = glob.glob(os.path.join(profdir, "swift-*.profraw"))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('localhost', 12400))
sock.send("\n".join(files))
sock.close()
return result
def execute(self, test, litConfig):
self.before_test(test, litConfig)
result = super(SwiftTest, self).execute(test, litConfig)
return self.after_test(test, litConfig, result)
# name: The name of this test suite.
config.name = 'Swift'
# Tweak the environment appropriately for various platforms.
if platform.system() == 'Darwin':
# Prefer the latest version of the Xcode tools.
config.environment['TOOLCHAINS'] = 'default'
# testFormat: The test format to use to interpret tests.
config.test_format = SwiftTest(coverage_mode=config.coverage_mode)
# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.swift', '.ll', '.sil', '.gyb', '.m']
# excludes: A list of directories to exclude from the testsuite. The 'Inputs'
# subdirectories contain auxiliary inputs for various tests in their parent
# directories.
config.excludes = ['Inputs']
if lit_config.params.get('disable_unittests', None) is not None:
config.excludes += ['Unit']
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
# test_exec_root: The root path where tests should be run.
swift_obj_root = getattr(config, 'swift_obj_root', None)
# Set llvm_{src,obj}_root for use by others.
config.llvm_src_root = getattr(config, 'llvm_src_root', None)
config.llvm_obj_root = getattr(config, 'llvm_obj_root', None)
def append_to_env_path(directory):
config.environment['PATH'] = \
os.path.pathsep.join((directory, config.environment['PATH']))
# Tweak the PATH to include the tools dir and the scripts dir.
if swift_obj_root is not None:
llvm_tools_dir = getattr(config, 'llvm_tools_dir', None)
if not llvm_tools_dir:
lit_config.fatal('No LLVM tools dir set!')
append_to_env_path(llvm_tools_dir)
build_mode = lit_config.params.get('build_mode', '')
append_to_env_path(os.path.join(swift_obj_root, build_mode, 'bin'))
native_llvm_tools_path = lit_config.params.get('native_llvm_tools_path')
if native_llvm_tools_path is not None:
append_to_env_path(native_llvm_tools_path)
native_clang_tools_path = lit_config.params.get('native_clang_tools_path')
if native_clang_tools_path is not None:
append_to_env_path(native_clang_tools_path)
native_swift_tools_path = lit_config.params.get('native_swift_tools_path')
if native_swift_tools_path is not None:
append_to_env_path(native_swift_tools_path)
###
# Discover the Swift binaries to use.
def inferSwiftBinary(binaryName):
# Determine which executable to use.
envVarName = binaryName.upper().replace("-", "_")
execPath = os.getenv(envVarName)
# If the user set the variable in the environment, definitely use that and
# don't try to validate.
if execPath:
return execPath
# Otherwise look in the path.
PATH = config.environment['PATH']
execPath = lit.util.which(binaryName, PATH)
if execPath:
if not lit_config.quiet:
lit_config.note('using %s: %s' % (binaryName, execPath))
else:
msg = "couldn't find '%s' program, try setting %s in your environment"
lit_config.warning(msg % (binaryName, envVarName))
# Just substitute the plain executable name, so the run line remains
# reasonable.
execPath = binaryName
return execPath
if 'gmalloc' in lit_config.params:
config.environment['DYLD_INSERT_LIBRARIES'] = '/usr/lib/libgmalloc.dylib'
config.environment['MALLOC_LOG_FILE'] = '/dev/null'
config.available_features.add('gmalloc')
# Make inferSwiftBinary() available to be used later on.
config.inferSwiftBinary = inferSwiftBinary
config.swift = inferSwiftBinary('swift')
config.swiftc = inferSwiftBinary('swiftc')
config.sil_opt = inferSwiftBinary('sil-opt')
config.sil_extract = inferSwiftBinary('sil-extract')
config.lldb_moduleimport_test = inferSwiftBinary('lldb-moduleimport-test')
config.swift_ide_test = inferSwiftBinary('swift-ide-test')
config.swift_reflection_test = inferSwiftBinary('swift-reflection-test')
config.clang = inferSwiftBinary('clang')
config.llvm_link = inferSwiftBinary('llvm-link')
config.swift_llvm_opt = inferSwiftBinary('swift-llvm-opt')
config.gyb = os.path.join(config.swift_src_root, 'utils', 'gyb')
config.rth = os.path.join(config.swift_src_root, 'utils', 'rth') # Resilience test helper
config.swift_lib_dir = os.path.join(os.path.dirname(os.path.dirname(config.swift)), 'lib')
# Find the resource directory. Assume it's near the swift compiler if not set.
test_resource_dir = lit_config.params.get('test_resource_dir')
if test_resource_dir:
resource_dir_opt = ("-resource-dir %s" % test_resource_dir)
else:
test_resource_dir = os.path.join(config.swift_lib_dir, 'swift')
resource_dir_opt = ""
stdlib_resource_dir_opt = resource_dir_opt
lit_config.note('Using resource dir: ' + test_resource_dir)
# Parse the variant triple.
(run_cpu, run_vendor, run_os, run_vers) = re.match('([^-]+)-([^-]+)-([^0-9]+)(.*)', config.variant_triple).groups()
run_ptrsize = '64' if '64' in run_cpu else '32'
sdk_overlay_link_path = ""
sdk_overlay_linker_opt = ""
sdk_overlay_dir_opt = ""
test_sdk_overlay_dir = lit_config.params.get('test_sdk_overlay_dir', None)
if test_sdk_overlay_dir is not None:
sdk_overlay_dir_opt = ("-I %s" % os.path.join(test_sdk_overlay_dir, run_cpu))
sdk_overlay_link_path_dir = os.path.join(test_sdk_overlay_dir, run_cpu)
sdk_overlay_link_path = ("-L %s" % sdk_overlay_link_path_dir)
sdk_overlay_linker_opt = (
"-L %s -Xlinker -rpath -Xlinker %s" %
(sdk_overlay_link_path_dir, sdk_overlay_link_path_dir))
lit_config.note('Using SDK overlay dir: ' + test_sdk_overlay_dir)
resource_dir_opt += (" %s" % sdk_overlay_dir_opt)
test_options = os.environ.get('SWIFT_TEST_OPTIONS')
config.swift_test_options = ' ' + test_options if test_options else ''
clang_module_cache_path = tempfile.mkdtemp(prefix="swift-testsuite-clang-module-cache")
mcp_opt = "-module-cache-path %r" % clang_module_cache_path
clang_mcp_opt = "-fmodules-cache-path=%r" % clang_module_cache_path
lit_config.note("Using Clang module cache: " + clang_module_cache_path)
completion_cache_path = tempfile.mkdtemp(prefix="swift-testsuite-completion-cache")
ccp_opt = "-completion-cache-path %r" % completion_cache_path
lit_config.note("Using code completion cache: " + completion_cache_path)
config.substitutions.append( ('%{python}', sys.executable) )
config.substitutions.append( ('%mcp_opt', mcp_opt) )
config.substitutions.append( ('%swift_driver_plain', "%r" % config.swift) )
config.substitutions.append( ('%swiftc_driver_plain', "%r" % config.swiftc) )
config.substitutions.append( ('%swift_driver', "env SDKROOT= %r %s%s" % (config.swift, mcp_opt, config.swift_test_options)) )
config.substitutions.append( ('%swiftc_driver', "env SDKROOT= %r %s%s" % (config.swiftc, mcp_opt, config.swift_test_options)) )
config.substitutions.append( ('%sil-opt', "%r %s" % (config.sil_opt, mcp_opt)) )
config.substitutions.append( ('%sil-extract', "%r %s" % (config.sil_extract, mcp_opt)) )
config.substitutions.append( ('%lldb-moduleimport-test', "%r %s" % (config.lldb_moduleimport_test, mcp_opt)) )
config.substitutions.append( ('%swift-ide-test_plain', config.swift_ide_test) )
config.substitutions.append( ('%swift-ide-test', "%r %s %s" % (config.swift_ide_test, mcp_opt, ccp_opt)) )
config.substitutions.append( ('%llvm-link', config.llvm_link) )
config.substitutions.append( ('%swift-llvm-opt', config.swift_llvm_opt) )
# This must come after all substitutions containing "%swift".
config.substitutions.append(
('%swift', "%r -frontend %s -disable-objc-attr-requires-foundation-module%s"
% (config.swift, mcp_opt, config.swift_test_options)) )
config.clang_include_dir = \
os.path.join(os.path.dirname(os.path.dirname(config.swift)), 'include')
config.substitutions.append( ('%clang-include-dir', config.clang_include_dir) )
# FIXME: BEGIN -enable-source-import hackaround
config.substitutions.append(
('%clang-importer-sdk-path',
'%r/Inputs/clang-importer-sdk' %
(config.test_source_root) ) )
config.substitutions.append(
('%clang-importer-sdk-nosource',
'-sdk %r/Inputs/clang-importer-sdk ' %
(config.test_source_root) ) )
# FIXME: END -enable-source-import hackaround
config.substitutions.append(
('%clang-importer-sdk',
'-enable-source-import '
'-sdk %r/Inputs/clang-importer-sdk '
'-I %r/Inputs/clang-importer-sdk/swift-modules ' %
(config.test_source_root, config.test_source_root) ) )
config.substitutions.append( ('%clang_apinotes',
"%r -cc1apinotes" %
(config.clang)) )
# This must come after all substitutions containing "%clang".
# Note: %clang is the locally-built clang.
# To get Xcode's clang, use %target-clang.
config.substitutions.append( ('%clang',
"%r %r" %
(config.clang, clang_mcp_opt)) )
###
def disallow(execName):
warning = '''
echo '*** Do not use \'{0}\' in tests; use \'%''{0}\'. ***' &&
exit 1 && echo
'''
config.substitutions.append((' {0} '.format(execName),
warning.format(execName)))
disallow('swift')
disallow('swiftc')
disallow('swift_driver')
disallow('swiftc_driver')
disallow('sil-opt')
disallow('sil-extract')
disallow('lldb-moduleimport-test')
disallow('swift-ide-test')
disallow('clang')
config.substitutions.insert(0,
('%p',
'$(echo "*** Use %""S instead of %""p in the Swift test suite ***" >&2)'))
###
# Set available features we allow tests to conditionalize on.
if platform.system() != 'Windows':
config.available_features.add('crash-recovery')
# Add each available build target CPU as a feature.
for target in config.targets_to_build.split():
config.available_features.add(target)
# Add the run target CPU, OS, and pointer size as features.
config.available_features.add("CPU=" + run_cpu)
config.available_features.add("OS=" + run_os)
config.available_features.add("PTRSIZE=" + run_ptrsize)
if run_cpu == "i386" or run_cpu == "x86_64":
config.available_features.add("CPU=i386_or_x86_64")
if "optimized_stdlib" in config.available_features:
config.available_features.add("optimized_stdlib_" + run_cpu)
swift_test_mode = lit_config.params.get('swift_test_mode', 'optimize_none')
swift_execution_tests_extra_flags = ''
if swift_test_mode == 'optimize_none':
config.available_features.add("swift_test_mode_optimize_none")
# Add the cpu as a feature so we can selectively disable tests in an
# optimize mode for a cpu.
config.available_features.add("swift_test_mode_optimize_none_" + run_cpu)
swift_execution_tests_extra_flags = ''
elif swift_test_mode == 'optimize':
config.available_features.add("swift_test_mode_optimize")
# Add the cpu as a feature so we can selectively disable tests in an
# optimize mode for a cpu.
config.available_features.add("swift_test_mode_optimize_" + run_cpu)
swift_execution_tests_extra_flags = '-O'
elif swift_test_mode == 'optimize_unchecked':
# Add the cpu as a feature so we can selectively disable tests in an
# optimize mode for a cpu.
config.available_features.add("swift_test_mode_optimize_unchecked_" + run_cpu)
config.available_features.add("swift_test_mode_optimize_unchecked")
swift_execution_tests_extra_flags = '-Ounchecked'
elif swift_test_mode == 'executable':
# No extra flags needed.
pass
elif swift_test_mode == 'non_executable':
# No extra flags needed.
pass
else:
lit_config.fatal("Unknown test mode %r" % swift_test_mode)
# Only run the subset of tests that require 'executable_test'?
swift_run_only_tests = lit_config.params.get('run_only_tests', 'all')
if swift_run_only_tests == 'all':
config.available_features.add("executable_test")
elif swift_run_only_tests == 'executable_tests':
config.available_features.add("executable_test")
config.limit_to_features.add("executable_test")
elif swift_run_only_tests == 'non_executable_tests':
pass
else:
lit_config.fatal("Unknown test mode %r" % swift_run_only_tests)
# Add substitutions for the run target triple, CPU, OS, and pointer size.
config.substitutions.append(('%target-triple', config.variant_triple))
config.substitutions.append(('%target-cpu', run_cpu))
config.substitutions.append(('%target-os', run_os))
config.substitutions.append(('%target-ptrsize', run_ptrsize))
# Enable Darwin SDK-dependent tests if we have an SDK.
# On Linux, assume that SDK path does not point to the Darwin SDK.
if config.variant_sdk != "":
config.substitutions.append(('%sdk', '"%s"' % config.variant_sdk))
# Enable interpreter-based tests on platforms where the interpreter is known to
# work.
if platform.system() == 'Darwin' and (run_os == 'macosx' or run_os == 'darwin'):
# Disable REPL tests if SDK overlay is not in the resource dir.
# <rdar://problem/16678410> Adding more libraries with -lfoo to REPL is broken
config.available_features.add('swift_repl')
config.available_features.add('swift_interpreter')
elif platform.system() == 'Linux':
config.available_features.add('swift_interpreter')
config.target_swiftmodule_name = "unknown.swiftmodule"
config.target_swiftdoc_name = "unknown.swiftdoc"
config.target_runtime = "unknown"
if run_vendor == 'apple':
config.available_features.add('objc_interop')
config.target_swiftmodule_name = run_cpu + ".swiftmodule"
config.target_swiftdoc_name = run_cpu + ".swiftdoc"
config.target_object_format = "macho"
config.target_runtime = "objc"
xcrun_prefix = (
"xcrun --toolchain %s --sdk %s" %
(config.darwin_xcrun_toolchain, config.variant_sdk))
extra_frameworks_dir = os.path.join(config.variant_sdk,
"..", "..", "..", "Developer", "Library", "Frameworks")
target_options = (
"-target %s %s %s" %
(config.variant_triple, resource_dir_opt, mcp_opt))
target_options_for_mock_sdk = (
"-target %s %s %s" %
(config.variant_triple, stdlib_resource_dir_opt, mcp_opt))
target_options_for_mock_sdk_after = sdk_overlay_dir_opt
if 'arm' in run_cpu and swift_test_mode != 'non_executable':
raise RuntimeError('Device tests are not currently supported.')
if 'arm' in run_cpu:
# iOS/tvOS/watchOS device
if run_os == 'ios':
lit_config.note('Testing iOS ' + config.variant_triple)
xcrun_sdk_name = "iphoneos"
elif run_os == 'tvos':
lit_config.note('Testing AppleTV ' + config.variant_triple)
xcrun_sdk_name = "appletvos"
elif run_os == 'watchos':
lit_config.note('Testing watchOS ' + config.variant_triple)
xcrun_sdk_name = "watchos"
if run_cpu == "armv7" or run_cpu == "armv7k":
config.target_swiftmodule_name = "arm.swiftmodule"
config.target_swiftdoc_name = "arm.swiftdoc"
elif run_cpu == "arm64":
config.target_swiftmodule_name = "arm64.swiftmodule"
config.target_swiftdoc_name = "arm64.swiftdoc"
else:
lit_config.fatal("Unknown CPU '%s'" % run_cpu)
config.target_cc_options = (
"-arch %s -m%s-version-min=%s %s" %
(run_cpu, run_os, run_vers, clang_mcp_opt))
config.target_build_swift = (
"%s %s %s -F %s -Xlinker -rpath -Xlinker %s %s %s %s" %
(xcrun_prefix, config.swiftc, target_options,
extra_frameworks_dir,
"/tmp/swifttest-device/lib",
sdk_overlay_linker_opt, config.swift_test_options,
swift_execution_tests_extra_flags))
config.target_run = "unsupported"
(sw_vers_name, sw_vers_vers, sw_vers_build) = \
darwin_get_sdk_version(config.variant_sdk)
elif run_os == 'ios' or run_os == 'tvos' or run_os == 'watchos':
# iOS/tvOS/watchOS simulator
if run_os == 'ios':
lit_config.note("Testing iOS simulator " + config.variant_triple)
xcrun_sdk_name = "iphonesimulator"
elif run_os == 'watchos':
lit_config.note("Testing watchOS simulator " + config.variant_triple)
xcrun_sdk_name = "watchsimulator"
else:
lit_config.note("Testing AppleTV simulator " + config.variant_triple)
xcrun_sdk_name = "appletvsimulator"
config.target_cc_options = (
"-arch %s -m%s-simulator-version-min=%s %s" %
(run_cpu, run_os, run_vers, clang_mcp_opt))
config.target_build_swift = (
"%s %s %s -F %s %s %s %s" %
(xcrun_prefix, config.swiftc, target_options,
extra_frameworks_dir,
sdk_overlay_linker_opt, config.swift_test_options,
swift_execution_tests_extra_flags))
# FIXME: allow specification of simulator and version
#
# Note: don't pass '--adopt-pid' to sim. This can trigger a kernel
# panic.
# <rdar://problem/11806093> multithreaded 64-to-32 exec is broken
# (foundation tool launched with sim --adopt-pid occasionally
# segmentation faults)
config.target_run = (
"%s %s " %
(xcrun_prefix, get_simulator_command(run_os, config.variant_sdk)))
(sw_vers_name, sw_vers_vers, sw_vers_build) = \
darwin_get_sdk_version(config.variant_sdk)
if (sw_vers_name == '' or sw_vers_vers == '' or sw_vers_build == ''):
lit_config.fatal('Could not get or decode sw_vers output. ' +
'Perhaps the simulator is not working.')
elif run_os == 'macosx':
# OS X
lit_config.note("Testing OS X " + config.variant_triple)
xcrun_sdk_name = "macosx"
config.target_cc_options = (
"-arch %s -m%s-version-min=%s %s" %
(run_cpu, run_os, run_vers, clang_mcp_opt))
config.target_build_swift = (
"%s %s %s -F %s -Xlinker -rpath -Xlinker %s %s %s %s"
% (xcrun_prefix, config.swiftc, target_options,
extra_frameworks_dir, extra_frameworks_dir,
sdk_overlay_linker_opt, config.swift_test_options,
swift_execution_tests_extra_flags))
config.target_run = ""
if 'interpret' in lit_config.params:
target_run_base = (
xcrun_prefix + '%s %s -module-name main %s %s'
% (config.swift, target_options, config.swift_test_options,
swift_execution_tests_extra_flags))
config.target_run_simple_swift = (
"%s %%s" % (target_run_base))
config.target_run_stdlib_swift = (
"%s -Xfrontend -disable-access-control %%s" % (target_run_base))
config.available_features.add('interpret')
(sw_vers_name, sw_vers_vers, sw_vers_build) = \
darwin_get_sw_vers()
else:
lit_config.fatal("Unknown Apple OS '" + run_os + "' " +
"(from " + config.variant_triple + ")")
lit_config.note(
'Running tests on %s version %s (%s)' %
(sw_vers_name, sw_vers_vers, sw_vers_build))
config.target_sdk_name = xcrun_sdk_name
config.target_ld = (
"%s ld -L%s" %
(xcrun_prefix, os.path.join(test_resource_dir, config.target_sdk_name)))
config.target_swift_frontend = (
"%s -frontend %s -sdk %s %s" %
(config.swiftc, target_options, config.variant_sdk,
config.swift_test_options))
subst_target_swift_frontend_mock_sdk = (
"%s -frontend %s -sdk %s %s" %
(config.swiftc, target_options_for_mock_sdk, config.variant_sdk,
config.swift_test_options))
config.target_swift_modulewrap = (
'%s -modulewrap -target %s' %
(config.swiftc, config.variant_triple))
subst_target_swift_frontend_mock_sdk_after = \
target_options_for_mock_sdk_after
config.target_sil_opt = (
"%s %s %s" %
(xcrun_prefix, config.sil_opt, target_options))
config.target_swift_ide_test = (
"%s %s %s %s" %
(xcrun_prefix, config.swift_ide_test, target_options, ccp_opt))
subst_target_swift_ide_test_mock_sdk = (
"%s %s %s %s" %
(xcrun_prefix, config.swift_ide_test, target_options_for_mock_sdk, ccp_opt))
subst_target_swift_ide_test_mock_sdk_after = \
target_options_for_mock_sdk_after
config.target_swiftc_driver = (
"%s %s %s" %
(xcrun_prefix, config.swiftc, target_options))
config.target_clang = (
"%s clang++ %s" %
(xcrun_prefix, config.target_cc_options))
elif run_os == 'linux-gnu' or run_os == 'linux-gnueabihf' or run_os == 'freebsd':
# Linux/FreeBSD
if run_os == 'freebsd':
lit_config.note("Testing FreeBSD " + config.variant_triple)
else:
lit_config.note("Testing Linux " + config.variant_triple)
config.target_object_format = "elf"
config.target_runtime = "native"
config.target_swift_autolink_extract = inferSwiftBinary("swift-autolink-extract")
config.target_sdk_name = "freebsd" if run_os == "freebsd" else "linux"
config.target_build_swift = (
'%s -target %s %s %s %s %s'
% (config.swiftc, config.variant_triple, resource_dir_opt, mcp_opt,
config.swift_test_options, swift_execution_tests_extra_flags))
config.target_swift_frontend = (
'%s -frontend -target %s %s'
% (config.swift, config.variant_triple, resource_dir_opt))
subst_target_swift_frontend_mock_sdk = config.target_swift_frontend
subst_target_swift_frontend_mock_sdk_after = ""
config.target_run = ''
if 'interpret' in lit_config.params:
target_run_base = (
'%s -target %s %s %s -module-name main%s %s'
% (config.swift, config.variant_triple, resource_dir_opt,
mcp_opt, config.swift_test_options,
swift_execution_tests_extra_flags))
config.target_run_simple_swift = (
'%s %%s' % (target_run_base))
config.target_run_stdlib_swift = (
'%s -Xfrontend -disable-access-control %%s' % (target_run_base))
config.available_features.add('interpret')
config.target_sil_opt = (
'%s -target %s %s %s' %
(config.sil_opt, config.variant_triple, resource_dir_opt, mcp_opt))
config.target_swift_ide_test = (
'%s -target %s %s %s %s' %
(config.swift_ide_test, config.variant_triple, resource_dir_opt,
mcp_opt, ccp_opt))
subst_target_swift_ide_test_mock_sdk = config.target_swift_ide_test
subst_target_swift_ide_test_mock_sdk_after = ""
config.target_swiftc_driver = (
"%s -target %s %s %s" %
(config.swiftc, config.variant_triple, resource_dir_opt, mcp_opt))
config.target_swift_modulewrap = (
'%s -modulewrap -target %s' %
(config.swiftc, config.variant_triple))
config.target_clang = (
"clang++ -target %s %s" %
(config.variant_triple, clang_mcp_opt))
config.target_ld = (
"ld -L%s" %
(os.path.join(test_resource_dir, config.target_sdk_name)))
else:
lit_config.fatal("Don't know how to define target_run and "
"target_build_swift for platform " + config.variant_triple)
config.substitutions.append(("%target-sdk-name", config.target_sdk_name))
if not getattr(config, 'target_run_simple_swift', None):
config.target_run_simple_swift = (
'rm -rf %%t && mkdir -p %%t && '
'%s %s %%s -o %%t/a.out -module-name main && '
'%s %%t/a.out'
% (config.target_build_swift, mcp_opt, config.target_run))
config.target_run_stdlib_swift = (
'rm -rf %%t && mkdir -p %%t && '
'%s %s %%s -o %%t/a.out -module-name main '
'-Xfrontend -disable-access-control && '
'%s %%t/a.out'
% (config.target_build_swift, mcp_opt, config.target_run))
subst_target_jit_run = ""
if 'swift_interpreter' in config.available_features:
subst_target_jit_run = (
"%s -interpret %s" %
(config.target_swift_frontend, sdk_overlay_link_path))
subst_target_repl_run_simple_swift = ""
if 'swift_repl' in config.available_features:
subst_target_repl_run_simple_swift = (
"%s -repl %s < %%s 2>&1" %
(config.target_swift_frontend, sdk_overlay_link_path))
config.target_parse_verify_swift = (
'%s -parse -verify -disable-objc-attr-requires-foundation-module %%s'
% (config.target_swift_frontend, ))
config.target_sil_extract = (
'%s -target %s %s'
% (config.sil_extract, config.variant_triple, mcp_opt))
config.target_resilience_test_wmo = (
('%s --target-build-swift "%s" --target-run "%s" --t %%t --S %%S --s %%s '
'--additional-compile-flags-library "-whole-module-optimization -parse-as-library"')
% (config.rth, config.target_build_swift, config.target_run))
config.target_resilience_test = (
'%s --target-build-swift "%s" --target-run "%s" --t %%t --S %%S --s %%s'
% (config.rth, config.target_build_swift, config.target_run))
#
# When changing substitutions, update docs/Testing.rst.
#
config.substitutions.append(('%target-runtime', config.target_runtime))
config.substitutions.append(('%target-parse-verify-swift', config.target_parse_verify_swift))
config.substitutions.append(
('%target-swift-frontend\(mock-sdk:([^)]+)\)',
'%s \\1 %s' %
(subst_target_swift_frontend_mock_sdk,
subst_target_swift_frontend_mock_sdk_after)))
config.substitutions.append(('%target-swift-frontend', config.target_swift_frontend))
config.substitutions.append(('%target-run-simple-swift', config.target_run_simple_swift))
config.substitutions.append(('%target-run-stdlib-swift', config.target_run_stdlib_swift))
config.substitutions.append(('%target-repl-run-simple-swift', subst_target_repl_run_simple_swift))
config.substitutions.append(('%target-run', config.target_run))
config.substitutions.append(('%target-jit-run', subst_target_jit_run))
config.substitutions.append(('%target-build-swift', config.target_build_swift))
config.substitutions.append(('%target-clang', config.target_clang))
config.substitutions.append(('%target-ld', config.target_ld))
if hasattr(config, 'target_cc_options'):
config.substitutions.append(('%target-cc-options', config.target_cc_options))
config.substitutions.append(('%gyb', config.gyb))
config.substitutions.append(('%rth', config.rth))
config.substitutions.append(('%target-sil-opt', config.target_sil_opt))
config.substitutions.append(('%target-sil-extract', config.target_sil_extract))
config.substitutions.append(
('%target-swift-ide-test\(mock-sdk:([^)]+)\)',
'%s \\1 %s' %
(subst_target_swift_ide_test_mock_sdk,
subst_target_swift_ide_test_mock_sdk_after)))
config.substitutions.append(('%target-swift-ide-test', config.target_swift_ide_test))
config.substitutions.append(('%target-swift-reflection-test', '{} {} {}'.format(config.swift_reflection_test, '-arch', run_cpu)))
config.substitutions.append(('%target-swiftc_driver', config.target_swiftc_driver))
if hasattr(config, 'target_swift_autolink_extract'):
config.available_features.add('autolink-extract')
config.substitutions.append(('%target-swift-autolink-extract',
config.target_swift_autolink_extract))
config.substitutions.append(('%target-swift-modulewrap',
config.target_swift_modulewrap))
platform_module_dir = os.path.join(test_resource_dir, '%target-sdk-name', run_cpu)
lit_config.note('Using platform module dir: ' + platform_module_dir)
if test_sdk_overlay_dir is not None:
platform_sdk_overlay_dir = os.path.join(test_sdk_overlay_dir, run_cpu)
else:
platform_sdk_overlay_dir = platform_module_dir
config.substitutions.insert(0, ('%platform-module-dir', platform_module_dir))
config.substitutions.insert(0, ('%platform-sdk-overlay-dir', platform_sdk_overlay_dir))
config.substitutions.append(('%target-swiftmodule-name', config.target_swiftmodule_name))
config.substitutions.append(('%target-swiftdoc-name', config.target_swiftdoc_name))
config.substitutions.append(('%target-object-format', config.target_object_format))
config.substitutions.append(('%target-resilience-test-wmo', config.target_resilience_test_wmo))
config.substitutions.append(('%target-resilience-test', config.target_resilience_test))
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