diff options
Diffstat (limited to 't/test-lib-functions.sh')
| -rw-r--r-- | t/test-lib-functions.sh | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 92cf8f812c..094c07748a 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -116,6 +116,19 @@ remove_cr () { tr '\015' Q | sed -e 's/Q$//' } +# Generate an output of $1 bytes of all zeroes (NULs, not ASCII zeroes). +# If $1 is 'infinity', output forever or until the receiving pipe stops reading, +# whichever comes first. +generate_zero_bytes () { + perl -e 'if ($ARGV[0] == "infinity") { + while (-1) { + print "\0" + } + } else { + print "\0" x $ARGV[0] + }' "$@" +} + # In some bourne shell implementations, the "unset" builtin returns # nonzero status when a variable to be unset was not set in the first # place. @@ -1289,7 +1302,7 @@ test_set_port () { port=$(($port + 10000)) fi ;; - *[^0-9]*|0*) + *[!0-9]*|0*) error >&7 "invalid port number: $port" ;; *) |