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SCons / test / Clean / mkfifo.py

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#!/usr/bin/env python
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"""
Verify that SCons reports an error when cleaning up a target directory
containing a named pipe created with o.mkfifo().
"""

import os

import TestSCons

test = TestSCons.TestSCons()

if not hasattr(os, 'mkfifo'):
    test.skip_test('No os.mkfifo() function; skipping test\n')

test.write('SConstruct', """\
Execute(Mkdir("testdir"))
dir = Dir("testdir")
Clean(dir, 'testdir')
""")

test.run(arguments='-Q -q', stdout='Mkdir("testdir")\n')

os.mkfifo('testdir/namedpipe')

expect1 = """\
Mkdir("testdir")
Path '%s' exists but isn't a file or directory.
scons: Could not remove 'testdir': Directory not empty
""" % os.path.join('testdir', 'namedpipe')

expect2 = """\
Mkdir("testdir")
Path '%s' exists but isn't a file or directory.
scons: Could not remove 'testdir': File exists
""" % os.path.join('testdir', 'namedpipe')

test.run(arguments='-c -Q -q')

if test.stdout() not in [expect1, expect2]:
    test.diff(expect1, test.stdout(), 'STDOUT ')
    test.fail_test()
 
test.must_exist(test.workpath('testdir/namedpipe'))

test.pass_test()

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