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authorLudovic Courtès <ludo@gnu.org>2014-04-07 18:08:56 +0200
committerLudovic Courtès <ludo@gnu.org>2014-04-07 18:16:58 +0200
commit68ec0450d1c3f125d7d290958dda6e89b6a0c37e (patch)
tree7366bbf0a54e4bf64f11dae6199368dd7563f13a /tests/utils.scm
parent1d000ae73ba99fc205a6c2596970e858ab4ce22f (diff)
downloadguix-68ec0450d1c3f125d7d290958dda6e89b6a0c37e.tar
guix-68ec0450d1c3f125d7d290958dda6e89b6a0c37e.tar.gz
tests: Avoid buffering in 'fcntl-flock' tests.
Partially fixes <http://bugs.gnu.org/17212>. * tests/utils.scm ("fcntl-flock wait", "fcntl-flock non-blocking"): Open files in binary mode, with no buffering.
Diffstat (limited to 'tests/utils.scm')
-rw-r--r--tests/utils.scm10
1 files changed, 5 insertions, 5 deletions
diff --git a/tests/utils.scm b/tests/utils.scm
index 1da847689c..4d2d123c6b 100644
--- a/tests/utils.scm
+++ b/tests/utils.scm
@@ -176,7 +176,7 @@
(false-if-exception (delete-file temp-file))
(test-equal "fcntl-flock wait"
42 ; the child's exit status
- (let ((file (open-file temp-file "w0")))
+ (let ((file (open-file temp-file "w0b")))
;; Acquire an exclusive lock.
(fcntl-flock file 'write-lock)
(match (primitive-fork)
@@ -185,7 +185,7 @@
(const #t)
(lambda ()
;; Reopen FILE read-only so we can have a read lock.
- (let ((file (open-file temp-file "r")))
+ (let ((file (open-file temp-file "r0b")))
;; Wait until we can acquire the lock.
(fcntl-flock file 'read-lock)
(primitive-exit (read file)))
@@ -228,19 +228,19 @@
(read-char input)
;; Open FILE read-only so we can have a read lock.
- (let ((file (open-file temp-file "w")))
+ (let ((file (open-file temp-file "w0")))
(catch 'flock-error
(lambda ()
;; This attempt should throw EAGAIN.
(fcntl-flock file 'write-lock #:wait? #f))
(lambda (key errno)
- (primitive-exit errno))))
+ (primitive-exit (pk 'errno errno)))))
(primitive-exit -1))
(lambda ()
(primitive-exit -2))))
(pid
(close-port input)
- (let ((file (open-file temp-file "w")))
+ (let ((file (open-file temp-file "w0")))
;; Acquire an exclusive lock.
(fcntl-flock file 'write-lock)