scons_gd/scons/test/Exit.py

#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Test the explicit Exit() function.
"""

import os.path

import TestSCons

test = TestSCons.TestSCons()

test.subdir('subdir')

subdir_foo_in = os.path.join('subdir', 'foo.in')
subdir_foo_out = os.path.join('subdir', 'foo.out')

test.write('SConstruct', """\
print("SConstruct, Exit()")
Exit()
""")

test.run(stdout = """\
scons: Reading SConscript files ...
SConstruct, Exit()
""")

test.write('SConstruct', """\
env = Environment()
print("SConstruct, env.Exit()")
env.Exit()
""")

test.run(stdout = """\
scons: Reading SConscript files ...
SConstruct, env.Exit()
""")

test.write('SConstruct', """\
print("SConstruct")
Exit(7)
""")

test.run(status = 7, stdout = """\
scons: Reading SConscript files ...
SConstruct
""")

test.write('SConstruct', """\
print("SConstruct")
SConscript('subdir/SConscript')
""")

test.write(['subdir', 'SConscript'], """\
print("subdir/SConscript")
Exit()
""")

test.run(stdout = """\
scons: Reading SConscript files ...
SConstruct
subdir/SConscript
""")

test.write(['subdir', 'SConscript'], """\
print("subdir/SConscript")
Exit(17)
""")

test.run(status = 17, stdout = """\
scons: Reading SConscript files ...
SConstruct
subdir/SConscript
""")

test.write('SConstruct', """\
SConscript('subdir/SConscript')
""")

test.write(['subdir', 'SConscript'], """\
def exit_builder(env, source, target):
    target = str(target[0])
    with open(target, "wb") as f:
        for src in source:
            with open(str(src), "rb") as ifp:
                f.write(ifp.read())
    Exit(27)
env = Environment(BUILDERS = {'my_exit' : Builder(action=exit_builder)})
env.my_exit('foo.out', 'foo.in')
""")

test.write(['subdir', 'foo.in'], "subdir/foo.in\n")

test.run(status = 27,
         stdout = test.wrap_stdout("""\
exit_builder(["%s"], ["%s"])
""" % (subdir_foo_out, subdir_foo_in), error=1),
         stderr = """\
scons: *** [%s] Explicit exit, status 27
""" % subdir_foo_out)

test.must_match(['subdir', 'foo.out'], "subdir/foo.in\n")

test.write('SConstruct', """\
def exit_scanner(node, env, target):
    Exit(37)

exitscan = Scanner(function = exit_scanner, skeys = ['.k'])

def cat(env, source, target):
    target = str(target[0])
    with open(target, 'wb') as ofp:
        for src in source:
            with open(str(src), "rb") as ifp:
                outf.write(ifp.read())

env = Environment(BUILDERS={'Cat':Builder(action=cat)})
env.Append(SCANNERS = [exitscan])

env.Cat('foo', 'foo.k')
""")

test.write('foo.k', "foo.k\n")

test.run(status = 37,
         stdout = test.wrap_stdout("", error=1),
         stderr = "scons: *** [foo] Explicit exit, status 37\n")

#
test.pass_test()

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