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      1 # -*- Python -*-
      2 
      3 # Configuration file for the 'lit' test runner.
      4 
      5 # name: The name of this test suite.
      6 config.name = 'slang_lit_tests'
      7 
      8 # suffixes: A list of file extensions to treat as test files.
      9 config.suffixes = ['.rs']
     10 
     11 # testFormat: The test format to use to interpret tests.
     12 config.test_format = lit.formats.ShTest()
     13 
     14 # Get the base build directory for the android source tree from environment.
     15 config.base_path = os.getenv('ANDROID_BUILD_TOP')
     16 
     17 # test_source_root: The path where tests are located (default is the test suite
     18 # root).
     19 config.test_source_root = None
     20 
     21 # test_exec_root: The path where tests are located (default is the test suite
     22 # root).
     23 config.test_exec_root = os.path.join(config.base_path, 'out', 'tests', 'slang', 'lit-tests')
     24 
     25 # target_triple: Used by ShTest and TclTest formats for XFAIL checks.
     26 config.target_triple = 'slang'
     27 
     28 def inferTool(binary_name, env_var, PATH):
     29     # Determine which tool to use.
     30     tool = os.getenv(env_var)
     31 
     32     # If the user set the overriding environment variable, use it
     33     if tool and os.path.isfile(tool):
     34         return tool
     35 
     36     # Otherwise look in the path.
     37     tool = lit.util.which(binary_name, PATH)
     38 
     39     if not tool:
     40         lit.fatal("couldn't find " + binary_name + " program in " + PATH + " , try setting "
     41                   + env_var + " in your environment")
     42 
     43     return os.path.abspath(tool)
     44 
     45 config.slang = inferTool('llvm-rs-cc', 'SLANG', os.path.join(config.base_path, 'out', 'host', 'linux-x86', 'bin')).replace('\\', '/')
     46 
     47 config.filecheck = inferTool('FileCheck', 'FILECHECK', config.environment['PATH'])
     48 config.rs_filecheck_wrapper = inferTool('rs-filecheck-wrapper.sh', 'RS_FILECHECK_WRAPPER', os.path.join(config.base_path, 'frameworks', 'compile', 'slang', 'lit-tests'))
     49 
     50 # Use most up-to-date headers for includes.
     51 config.slang_includes = "-I " + os.path.join(config.base_path, 'frameworks', 'base', 'libs', 'rs', 'scriptc') + " " \
     52                       + "-I " + os.path.join(config.base_path, 'external', 'clang', 'lib', 'Headers')
     53 
     54 config.slang_options = "-emit-llvm -o " + config.test_exec_root \
     55                      + " -output-dep-dir " + config.test_exec_root \
     56                      + " -java-reflection-path-base " + config.test_exec_root
     57 
     58 if not lit.quiet:
     59     lit.note('using slang: %r' % config.slang)
     60     lit.note('using FileCheck: %r' % config.filecheck)
     61     lit.note('using rs-filecheck-wrapper.sh: %r' % config.rs_filecheck_wrapper)
     62     lit.note('using output directory: %r' % config.test_exec_root)
     63 
     64 # Tools configuration substitutions
     65 config.substitutions.append( ('%Slang', ' ' + config.slang + ' ' + config.slang_includes + ' ' + config.slang_options ) )
     66 config.substitutions.append( ('%rs-filecheck-wrapper', ' ' + config.rs_filecheck_wrapper + ' ' + config.test_exec_root + ' ' + config.filecheck + ' ') )
     67