1# -*- Python -*- 2# 3# Copyright (C) 2012 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16# 17 18# Configuration file for the 'lit' test runner in Android libbcc 19# This file is common to both host and target side tests 20 21import os 22 23# Used to determine the absolute path of a tool. If env_var is set, it 24# overrides the default behaviour of searching PATH for binary_name 25def inferTool(lit, binary_name, env_var, PATH): 26 # Determine which tool to use. 27 tool = os.getenv(env_var) 28 29 # If the user set the overriding environment variable, use it 30 if tool and os.path.isfile(tool): 31 return tool 32 33 # Otherwise look in the path. 34 tool = lit.util.which(binary_name, PATH) 35 36 if not tool: 37 lit.fatal("couldn't find " + binary_name + " program in " + PATH + " \ 38 , try setting " + env_var + " in your environment") 39 40 return os.path.abspath(tool) 41 42# Get the base build directory for the android source tree from environment. 43config.build_top = os.getenv('ANDROID_BUILD_TOP') 44 45config.base_build_path = os.path.join(config.build_top, 'out', 'host', 46 'linux-x86') 47 48# testFormat: The test format to use to interpret tests. 49config.test_format = lit.formats.ShTest() 50 51# Tool used to verify debugger output against expected output in source 52config.filecheck = inferTool(lit, 'FileCheck', 'FILECHECK', \ 53 os.path.join(config.base_build_path, 'bin')) 54 55# Invokes GDB and captures output 56config.test_bcc_debuginfo = inferTool(lit, 'test_bcc_debuginfo.pl', \ 57 'TEST_JIT_DEBUGINFO', os.path.join(config.build_top, 'frameworks', \ 58 'compile', 'libbcc', 'tests', 'debuginfo')) 59 60# GDB 61config.gdb = inferTool(lit, 'arm-linux-androideabi-gdb', 'GDB', 62 config.environment['PATH']) 63 64# GDB python plugin 65config.gdb_plugin = inferTool(lit, 'android-commands.py', 66 'ANDROID_GDB_PLUGIN', os.path.join(config.build_top, 'frameworks', 67 'compile', 'libbcc', 'gdb_plugin')) 68config.gdb_plugin_directory = os.path.dirname(config.gdb_plugin) 69 70# Script interpreters that are not python 71config.perl = inferTool(lit, 'perl', 'PERL', config.environment['PATH']) 72config.sh = inferTool(lit, 'bash', 'BASH', config.environment['PATH']) 73 74# Tools that are specific to running host-side debugger integration tests: 75config.clang = inferTool(lit, 'clang', 'CLANG', 76 os.path.join(config.base_build_path, 'bin')).replace('\\', '/') 77config.bcc_driver = inferTool(lit, 'bcc', 'BCC_DRIVER', 78 os.path.join(config.base_build_path, 'obj', 'EXECUTABLES', \ 79 'bcc_intermediates')).replace('\\', '/') 80 81# Tools that are specific to running target-side debugger integration tests: 82config.build_test_apk = inferTool(lit, 'build_test_apk.sh', 83 'BUILD_TEST_APK', 84 os.path.join(config.build_top, 'frameworks', 'compile', 'libbcc', 85 'tests', 'debuginfo')) 86 87# 88## Apply common substitutions 89# 90config.substitutions.append( ('%Test_jit_debuginfo', config.perl \ 91 + ' ' + config.test_bcc_debuginfo \ 92 + ' ' + config.filecheck + ' ' ) ) 93 94# 95## Print common configuration 96# 97if not lit.quiet: 98 lit.note('using bash: %r' % config.sh) 99 lit.note('using perl: %r' % config.perl) 100 lit.note('using verification script: %r' % config.test_bcc_debuginfo) 101 lit.note('using FileCheck: %r' % config.filecheck) 102 lit.note('using GDB: %r' % config.gdb) 103