1 # Copyright 2018 Google, Inc.
3 # Redistribution and use in source and binary forms, with or without
4 # modification, are permitted provided that the following conditions are
5 # met: redistributions of source code must retain the above copyright
6 # notice, this list of conditions and the following disclaimer;
7 # redistributions in binary form must reproduce the above copyright
8 # notice, this list of conditions and the following disclaimer in the
9 # documentation and/or other materials provided with the distribution;
10 # neither the name of the copyright holders nor the names of its
11 # contributors may be used to endorse or promote products derived from
12 # this software without specific prior written permission.
14 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
15 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
16 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
17 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
18 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
19 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
20 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 from __future__ import print_function
32 if env['USE_SYSTEMC']:
34 from gem5_scons import Transform
39 src = str(Dir('.').srcdir)
41 class SystemCTest(object):
42 def __init__(self, dirname, name):
44 self.reldir = os.path.relpath(dirname, src)
45 self.target = os.path.join(self.reldir, name)
48 self.compile_only = False
50 def add_source(self, source):
51 self.sources.append(os.path.join(self.reldir, source))
53 def add_sources(self, sources):
54 for source in sources:
55 self.sources.append(os.path.join(self.reldir, '..', source))
61 'compile_only' : self.compile_only
64 ext_dir = Dir('..').Dir('ext')
66 class SystemCTestBin(Executable):
67 def __init__(self, test):
68 super(SystemCTestBin, self).__init__(test.target, *test.sources)
71 def declare_all(cls, env):
74 # Turn off extra warnings and Werror for the tests.
75 to_remove = ['-Wall', '-Wundef', '-Wextra', '-Werror']
77 filter(lambda f: f not in to_remove, env['CCFLAGS'])
79 env.Append(CPPPATH=test_dir.Dir('include'))
80 env.Append(CPPPATH=ext_dir)
82 shared_lib_path = env['SHARED_LIB'][0].abspath
83 sl_dir, sl_base = os.path.split(shared_lib_path)
84 env.Append(LIBPATH=[sl_dir], LIBS=[sl_base])
86 super(SystemCTestBin, cls).declare_all(env)
88 def declare(self, env):
90 sources = list(self.sources)
91 for f in self.filters:
92 sources = Source.all.apply_filter(f)
93 objs = self.srcs_to_objs(env, sources)
94 objs = objs + env['MAIN_OBJS']
95 relpath = os.path.relpath(
96 env['SHARED_LIB'][0].dir.abspath,
97 self.path(env).dir.abspath)
98 env.Append(LINKFLAGS=Split('-z origin'))
99 env.Append(RPATH=env.Literal(os.path.join('\\$$ORIGIN', relpath)))
100 return super(SystemCTestBin, self).declare(env, objs)
103 def new_test(dirname, name):
104 test = SystemCTest(dirname, name)
109 def scan_dir_for_tests(subdir):
110 def visitor(arg, dirname, names):
111 # If there's a 'DONTRUN' file in this directory, skip it and any
113 if 'DONTRUN' in names:
117 endswith = lambda sfx: filter(lambda n: n.endswith(sfx), names)
119 cpps = endswith('.cpp')
123 # If there's only one source file, then that files name is the test
124 # name, and it's the source for that test.
128 test = new_test(dirname, os.path.splitext(cpp)[0])
131 # Otherwise, expect there to be a file that ends in .f. That files
132 # name is the test name, and it will list the source files with
133 # one preceeding path component.
137 print("In %s, expected 1 *.f file, but found %d.",
140 print(os.path.join(dirname, f))
144 test = new_test(dirname, os.path.splitext(f)[0])
145 with open(os.path.join(dirname, f)) as content:
146 lines = content.readlines
147 # Get rid of leading and trailing whitespace.
148 lines = map(lambda x: x.strip(), content.readlines())
149 # Get rid of blank lines.
150 lines = filter(lambda x: x, lines)
151 # Add all the sources to this test.
152 test.add_sources(lines)
154 if 'COMPILE' in names:
155 test.compile_only = True
157 subdir_src = Dir('.').srcdir.Dir(subdir)
158 os.path.walk(str(subdir_src), visitor, None)
160 scan_dir_for_tests('systemc')
163 def build_tests_json(target, source, env):
164 data = { test.target : test.properties() for test in tests }
165 with open(str(target[0]), "w") as tests_json:
166 json.dump(data, tests_json)
168 AlwaysBuild(env.Command(File('tests.json'), None,
169 MakeAction(build_tests_json, Transform("TESTJSON"))))