Mercurial > hg
comparison tests/hghave.py @ 16969:6d1673107143
tests/hghave: test that a fifo actually can be created on the filesystem
Some tests were failing on FAT filesystems.
| author | Mads Kiilerich <mads@kiilerich.com> |
|---|---|
| date | Fri, 15 Jun 2012 00:02:27 +0200 |
| parents | 456f457e376d |
| children | 8be2a28cc782 |
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| 16968:456f457e376d | 16969:6d1673107143 |
|---|---|
| 98 return True | 98 return True |
| 99 except ImportError: | 99 except ImportError: |
| 100 return False | 100 return False |
| 101 | 101 |
| 102 def has_fifo(): | 102 def has_fifo(): |
| 103 return getattr(os, "mkfifo", None) is not None | 103 if getattr(os, "mkfifo", None) is None: |
| 104 return False | |
| 105 name = tempfile.mktemp(dir='.', prefix=tempprefix) | |
| 106 try: | |
| 107 os.mkfifo(name) | |
| 108 os.unlink(name) | |
| 109 return True | |
| 110 except OSError: | |
| 111 return False | |
| 104 | 112 |
| 105 def has_cacheable_fs(): | 113 def has_cacheable_fs(): |
| 106 from mercurial import util | 114 from mercurial import util |
| 107 | 115 |
| 108 fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) | 116 fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) |