5 # Permission is hereby granted, free of charge, to any person obtaining
6 # a copy of this software and associated documentation files (the
7 # "Software"), to deal in the Software without restriction, including
8 # without limitation the rights to use, copy, modify, merge, publish,
9 # distribute, sublicense, and/or sell copies of the Software, and to
10 # permit persons to whom the Software is furnished to do so, subject to
11 # the following conditions:
13 # The above copyright notice and this permission notice shall be included
14 # in all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
33 _python_ = TestSCons._python_
35 test = TestSCons.TestSCons()
37 test.write('build.py', r"""
39 contents = open(sys.argv[2], 'rb').read()
40 file = open(sys.argv[1], 'wb')
45 test.write('SConstruct', """
46 B = Builder(action = r'%(_python_)s build.py $TARGETS $SOURCES')
47 env = Environment(BUILDERS = { 'B' : B })
48 env.B(target = 'f1.out', source = 'f1.in')
49 env.B(target = 'f2.out', source = 'f2.in')
52 test.write('f1.in', "f1.in\n")
53 test.write('f2.in', "f2.in\n")
57 test.run(arguments = 'f1.out')
59 test.run(arguments = 'f1.out f2.out',
60 stdout = test.wrap_stdout(
61 """scons: `f1.out' is up to date.
62 %(_python_)s build.py f2.out f2.in
65 atime = os.path.getatime(test.workpath('f1.in'))
66 mtime = os.path.getmtime(test.workpath('f1.in'))
68 test.up_to_date(options='--max-drift=0', arguments='f1.out f2.out')
70 test.write('f1.in', "f1.in delta\n")
71 os.utime(test.workpath('f1.in'), (atime,mtime))
73 test.up_to_date(options='--max-drift=0', arguments='f1.out f2.out')
75 expect = test.wrap_stdout(
76 """%(_python_)s build.py f1.out f1.in
77 scons: `f2.out' is up to date.
80 test.run(arguments = '--max-drift=-1 f1.out f2.out', stdout = expect)
82 # Test that Set/GetOption('max_drift') works:
83 test.write('SConstruct', """
84 assert GetOption('max_drift') == 2*24*60*60
85 SetOption('max_drift', 1)
86 assert GetOption('max_drift') == 1
91 test.write('SConstruct', """
92 assert GetOption('max_drift') == 1
93 SetOption('max_drift', 10)
94 assert GetOption('max_drift') == 1
97 test.run(arguments='--max-drift=1')
99 # Test that SetOption('max_drift') actually sets max_drift
100 # by mucking with the file timestamps to make SCons not realize the source has changed
101 test.write('SConstruct', """
102 SetOption('max_drift', 0)
103 B = Builder(action = r'%(_python_)s build.py $TARGETS $SOURCES')
104 env = Environment(BUILDERS = { 'B' : B })
105 env.B(target = 'foo.out', source = 'foo.in')
108 test.write('foo.in', 'foo.in\n')
110 atime = os.path.getatime(test.workpath('foo.in'))
111 mtime = os.path.getmtime(test.workpath('foo.in'))
114 test.fail_test(test.read('foo.out') != 'foo.in\n')
116 test.write('foo.in', 'foo.in delta\n')
117 os.utime(test.workpath('foo.in'), (atime,mtime))
121 test.fail_test(test.read('foo.out') != 'foo.in\n')