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1# -*- Python -*-
2
3# Configuration file for the 'lit' test runner.
4
5# name: The name of this test suite.
6config.name = 'slang_lit_tests'
7
8# suffixes: A list of file extensions to treat as test files.
9config.suffixes = ['.rs']
10
11# testFormat: The test format to use to interpret tests.
12config.test_format = lit.formats.ShTest()
13
14# Get the base build directory for the android source tree from environment.
15config.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).
19config.test_source_root = None
20
21# test_exec_root: The path where tests are located (default is the test suite
22# root).
23config.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.
26config.target_triple = 'slang'
27
28def 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
45config.slang = inferTool('llvm-rs-cc', 'SLANG', os.path.join(config.base_path, 'out', 'host', 'linux-x86', 'bin')).replace('\\', '/')
46
47config.filecheck = inferTool('FileCheck', 'FILECHECK', config.environment['PATH'])
48config.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.
51config.slang_includes = "-I " + os.path.join(config.base_path, 'frameworks', 'rs', 'scriptc') + " " \
52                      + "-I " + os.path.join(config.base_path, 'external', 'clang', 'lib', 'Headers')
53
54config.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
58if 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
65config.substitutions.append( ('%Slang', ' ' + config.slang + ' ' + config.slang_includes + ' ' + config.slang_options ) )
66config.substitutions.append( ('%rs-filecheck-wrapper', ' ' + config.rs_filecheck_wrapper + ' ' + config.test_exec_root + ' ' + config.filecheck + ' ') )
67