1# Copyright 2017, The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15import os 16import re 17import tempfile 18import subprocess 19 20_env = dict(os.environ) 21 22def _getEnvBoolean(var, default): 23 val = _env.get(var) 24 if val: 25 if val == "True" or val == "true": 26 return True 27 if val == "False" or val == "false": 28 return False 29 return default 30 31_DUMP_MANY_VARS_LIST = ['HOST_2ND_ARCH_PREFIX', 32 'TARGET_2ND_ARCH', 33 'TARGET_ARCH', 34 'HOST_PREFER_32_BIT', 35 'HOST_OUT_EXECUTABLES'] 36_DUMP_MANY_VARS = None # To be set to a dictionary with above list being the keys, 37 # and the build variable being the value. 38def _dump_many_vars(var_name): 39 """ 40 Reach into the Android build system to dump many build vars simultaneously. 41 Since the make system is so slow, we want to avoid calling into build frequently. 42 """ 43 global _DUMP_MANY_VARS 44 global _DUMP_MANY_VARS_LIST 45 46 # Look up var from cache. 47 if _DUMP_MANY_VARS: 48 return _DUMP_MANY_VARS[var_name] 49 50 all_vars=" ".join(_DUMP_MANY_VARS_LIST) 51 52 # The command is taken from build/envsetup.sh to fetch build variables. 53 command = ("CALLED_FROM_SETUP=true " # Enable the 'dump-many-vars' make target. 54 "BUILD_SYSTEM=build/core " # Set up lookup path for make includes. 55 "make --no-print-directory -C \"%s\" -f build/core/config.mk " 56 "dump-many-vars DUMP_MANY_VARS=\"%s\"") % (ANDROID_BUILD_TOP, all_vars) 57 58 config = subprocess.Popen(command, 59 stdout=subprocess.PIPE, 60 universal_newlines=True, 61 shell=True).communicate()[0] # read until EOF, select stdin 62 # Prints out something like: 63 # TARGET_ARCH='arm64' 64 # HOST_ARCH='x86_64' 65 _DUMP_MANY_VARS = {} 66 for line in config.split("\n"): 67 # Split out "$key='$value'" via regex. 68 match = re.search("([^=]+)='([^']*)", line) 69 if not match: 70 continue 71 key = match.group(1) 72 value = match.group(2) 73 _DUMP_MANY_VARS[key] = value 74 75 return _DUMP_MANY_VARS[var_name] 76 77def _get_build_var(var_name): 78 return _dump_many_vars(var_name) 79 80def get_env(key): 81 return _env.get(key) 82 83def _get_android_build_top(): 84 path_to_top = _env.get('ANDROID_BUILD_TOP') 85 if not path_to_top: 86 # nothing set. try to guess it based on the relative path of this env.py file. 87 this_file_path = os.path.realpath(__file__) 88 path_to_top = os.path.join(os.path.dirname(this_file_path), '../../../') 89 path_to_top = os.path.realpath(path_to_top) 90 91 if not os.path.exists(os.path.join(path_to_top, 'build/envsetup.sh')): 92 raise AssertionError("env.py must be located inside an android source tree") 93 94 return path_to_top 95 96ANDROID_BUILD_TOP = _get_android_build_top() 97 98# Compiling with jack? Possible values in (True, False, 'default') 99ANDROID_COMPILE_WITH_JACK = _getEnvBoolean('ANDROID_COMPILE_WITH_JACK', 'default') 100 101# Directory used for temporary test files on the host. 102ART_HOST_TEST_DIR = tempfile.mkdtemp(prefix = 'test-art-') 103 104# Keep going after encountering a test failure? 105ART_TEST_KEEP_GOING = _getEnvBoolean('ART_TEST_KEEP_GOING', True) 106 107# Do you want all tests, even those that are time consuming? 108ART_TEST_FULL = _getEnvBoolean('ART_TEST_FULL', False) 109 110# Do you want interpreter tests run? 111ART_TEST_INTERPRETER = _getEnvBoolean('ART_TEST_INTERPRETER', ART_TEST_FULL) 112ART_TEST_INTERPRETER_ACCESS_CHECKS = _getEnvBoolean('ART_TEST_INTERPRETER_ACCESS_CHECKS', 113 ART_TEST_FULL) 114 115# Do you want JIT tests run? 116ART_TEST_JIT = _getEnvBoolean('ART_TEST_JIT', ART_TEST_FULL) 117 118# Do you want optimizing compiler tests run? 119ART_TEST_OPTIMIZING = _getEnvBoolean('ART_TEST_OPTIMIZING', ART_TEST_FULL) 120 121# Do you want to test the optimizing compiler with graph coloring register allocation? 122ART_TEST_OPTIMIZING_GRAPH_COLOR = _getEnvBoolean('ART_TEST_OPTIMIZING_GRAPH_COLOR', ART_TEST_FULL) 123 124# Do you want to do run-tests with profiles? 125ART_TEST_SPEED_PROFILE = _getEnvBoolean('ART_TEST_SPEED_PROFILE', ART_TEST_FULL) 126 127# Do we want to test PIC-compiled tests ("apps")? 128ART_TEST_PIC_TEST = _getEnvBoolean('ART_TEST_PIC_TEST', ART_TEST_FULL) 129# Do you want tracing tests run? 130ART_TEST_TRACE = _getEnvBoolean('ART_TEST_TRACE', ART_TEST_FULL) 131 132# Do you want tracing tests (streaming mode) run? 133ART_TEST_TRACE_STREAM = _getEnvBoolean('ART_TEST_TRACE_STREAM', ART_TEST_FULL) 134 135# Do you want tests with GC verification enabled run? 136ART_TEST_GC_VERIFY = _getEnvBoolean('ART_TEST_GC_VERIFY', ART_TEST_FULL) 137 138# Do you want tests with the GC stress mode enabled run? 139ART_TEST_GC_STRESS = _getEnvBoolean('ART_TEST_GC_STRESS', ART_TEST_FULL) 140 141# Do you want tests with the JNI forcecopy mode enabled run? 142ART_TEST_JNI_FORCECOPY = _getEnvBoolean('ART_TEST_JNI_FORCECOPY', ART_TEST_FULL) 143 144# Do you want run-tests with relocation disabled run? 145ART_TEST_RUN_TEST_RELOCATE = _getEnvBoolean('ART_TEST_RUN_TEST_RELOCATE', ART_TEST_FULL) 146 147# Do you want run-tests with prebuilding? 148ART_TEST_RUN_TEST_PREBUILD = _getEnvBoolean('ART_TEST_RUN_TEST_PREBUILD', ART_TEST_FULL) 149 150# Do you want run-tests with no prebuilding enabled run? 151ART_TEST_RUN_TEST_NO_PREBUILD = _getEnvBoolean('ART_TEST_RUN_TEST_NO_PREBUILD', ART_TEST_FULL) 152 153# Do you want run-tests with a pregenerated core.art? 154ART_TEST_RUN_TEST_IMAGE = _getEnvBoolean('ART_TEST_RUN_TEST_IMAGE', ART_TEST_FULL) 155 156# Do you want run-tests without a pregenerated core.art? 157ART_TEST_RUN_TEST_NO_IMAGE = _getEnvBoolean('ART_TEST_RUN_TEST_NO_IMAGE', ART_TEST_FULL) 158 159# Do you want run-tests with relocation enabled but patchoat failing? 160ART_TEST_RUN_TEST_RELOCATE_NO_PATCHOAT = _getEnvBoolean('ART_TEST_RUN_TEST_RELOCATE_NO_PATCHOAT', 161 ART_TEST_FULL) 162 163# Do you want run-tests without a dex2oat? 164ART_TEST_RUN_TEST_NO_DEX2OAT = _getEnvBoolean('ART_TEST_RUN_TEST_NO_DEX2OAT', ART_TEST_FULL) 165 166# Do you want run-tests with libartd.so? 167ART_TEST_RUN_TEST_DEBUG = _getEnvBoolean('ART_TEST_RUN_TEST_DEBUG', ART_TEST_FULL) 168 169# Do you want run-tests with libart.so? 170ART_TEST_RUN_TEST_NDEBUG = _getEnvBoolean('ART_TEST_RUN_TEST_NDEBUG', ART_TEST_FULL) 171 172# Do you want failed tests to have their artifacts cleaned up? 173ART_TEST_RUN_TEST_ALWAYS_CLEAN = _getEnvBoolean('ART_TEST_RUN_TEST_ALWAYS_CLEAN', True) 174 175# Do you want run-tests with the --debuggable flag 176ART_TEST_RUN_TEST_DEBUGGABLE = _getEnvBoolean('ART_TEST_RUN_TEST_DEBUGGABLE', ART_TEST_FULL) 177 178# Do you want to test multi-part boot-image functionality? 179ART_TEST_RUN_TEST_MULTI_IMAGE = _getEnvBoolean('ART_TEST_RUN_TEST_MULTI_IMAGE', ART_TEST_FULL) 180 181ART_TEST_DEBUG_GC = _getEnvBoolean('ART_TEST_DEBUG_GC', False) 182 183ART_TEST_BISECTION = _getEnvBoolean('ART_TEST_BISECTION', False) 184 185DEX2OAT_HOST_INSTRUCTION_SET_FEATURES = _env.get('DEX2OAT_HOST_INSTRUCTION_SET_FEATURES') 186 187# Do you want run-tests with the host/target's second arch? 188ART_TEST_RUN_TEST_2ND_ARCH = _getEnvBoolean('ART_TEST_RUN_TEST_2ND_ARCH', True) 189 190HOST_2ND_ARCH_PREFIX = _get_build_var('HOST_2ND_ARCH_PREFIX') 191HOST_2ND_ARCH_PREFIX_DEX2OAT_HOST_INSTRUCTION_SET_FEATURES = _env.get( 192 HOST_2ND_ARCH_PREFIX + 'DEX2OAT_HOST_INSTRUCTION_SET_FEATURES') 193 194ART_TEST_ANDROID_ROOT = _env.get('ART_TEST_ANDROID_ROOT') 195 196ART_TEST_WITH_STRACE = _getEnvBoolean('ART_TEST_DEBUG_GC', False) 197 198EXTRA_DISABLED_TESTS = set(_env.get("ART_TEST_RUN_TEST_SKIP", "").split()) 199 200ART_TEST_RUN_TEST_BUILD = _getEnvBoolean('ART_TEST_RUN_TEST_BUILD', False) 201 202TARGET_2ND_ARCH = _get_build_var('TARGET_2ND_ARCH') 203TARGET_ARCH = _get_build_var('TARGET_ARCH') 204 205# Note: ART_2ND_PHONY_TEST_TARGET_SUFFIX is 2ND_ART_PHONY_TEST_TARGET_SUFFIX in .mk files 206# Note: ART_2ND_PHONY_TEST_HOST_SUFFIX is 2ND_ART_PHONY_HOST_TARGET_SUFFIX in .mk files 207# Python does not let us have variable names starting with a digit, so it has differ. 208 209ART_TEST_RUN_TEST_JVMTI_STRESS = _getEnvBoolean('ART_TEST_RUN_TEST_JVMTI_STRESS', ART_TEST_FULL) 210 211if TARGET_2ND_ARCH: 212 if "64" in TARGET_ARCH: 213 ART_PHONY_TEST_TARGET_SUFFIX = "64" 214 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "32" 215 else: 216 ART_PHONY_TEST_TARGET_SUFFIX = "32" 217 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "" 218else: 219 if "64" in TARGET_ARCH: 220 ART_PHONY_TEST_TARGET_SUFFIX = "64" 221 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "" 222 else: 223 ART_PHONY_TEST_TARGET_SUFFIX = "32" 224 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "" 225 226HOST_PREFER_32_BIT = _get_build_var('HOST_PREFER_32_BIT') 227if HOST_PREFER_32_BIT == "true": 228 ART_PHONY_TEST_HOST_SUFFIX = "32" 229 ART_2ND_PHONY_TEST_HOST_SUFFIX = "" 230else: 231 ART_PHONY_TEST_HOST_SUFFIX = "64" 232 ART_2ND_PHONY_TEST_HOST_SUFFIX = "32" 233 234HOST_OUT_EXECUTABLES = os.path.join(ANDROID_BUILD_TOP, 235 _get_build_var("HOST_OUT_EXECUTABLES")) 236 237# Set up default values for $JACK, $DX, $SMALI, etc to the $HOST_OUT_EXECUTABLES/$name path. 238for tool in ['jack', 'dx', 'smali', 'jasmin', 'dxmerger']: 239 binary = tool if tool != 'dxmerger' else 'dexmerger' 240 os.environ.setdefault(tool.upper(), HOST_OUT_EXECUTABLES + '/' + binary) 241