suzanne.soy/racket
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix race in subprocess test

Browse Source
This commit is contained in:
Matthew Flatt 2011-12-12 12:26:55 -07:00
parent 610efbbe75
commit b99eb54f16
1 changed files with 26 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
collects/tests/racket/subprocess.rktl
View File

@ -238,23 +238,33 @@
;; strings for everyone
(let ([f (open-input-string (string-append
"1"
(make-string 50000 #\0)
"\n"))]
[f2 (open-output-string)])
(let ([p (process*/ports f2 f f2 cat "-" "nosuchfile")])
(test #f car p)
(test #f cadr p)
(test #f cadddr p)
(let ([all-strings
(lambda (stderr-is-stdout?)
(let ([f (open-input-string (string-append
"1"
(make-string 50000 #\0)
"\n"))]
[f2 (open-output-string)]
[f3 (if stderr-is-stdout?
'stdout
(open-output-string))])
(let ([p (process*/ports f2 f f3 cat "-" "nosuchfile")])
(test #f car p)
(test #f cadr p)
(test #f cadddr p)
((list-ref p 4) 'wait)
(test 'done-error (list-ref p 4) 'status)
(let ([p (open-input-string (get-output-string f2))])
(test (expt 10 50000) read p)
(test "" read-line p)
(test '("nosuchfile") regexp-match "nosuchfile" (read-line p)))))
((list-ref p 4) 'wait)
(test 'done-error (list-ref p 4) 'status)
(let ([p (open-input-string (get-output-string f2))])
(test (expt 10 50000) read p)
(test "" read-line p)
(let ([p (if (eq? f3 'stdout)
p
(open-input-string (get-output-string f3)))])
(test '("nosuchfile") regexp-match "nosuchfile" (read-line p)))))))])
(all-strings #t)
(all-strings #f))
;; Check error cases