diff options
Diffstat (limited to 't/test-lib-functions.sh')
| -rw-r--r-- | t/test-lib-functions.sh | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 3978fc0b45..fdaeb3a96b 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -81,6 +81,10 @@ test_decode_color () { ' } +lf_to_nul () { + perl -pe 'y/\012/\000/' +} + nul_to_q () { perl -pe 'y/\000/Q/' } @@ -612,7 +616,7 @@ test_must_fail () { then echo >&2 "test_must_fail: command succeeded: $*" return 1 - elif test $exit_code -eq 141 && list_contains "$_test_ok" sigpipe + elif test_match_signal 13 $exit_code && list_contains "$_test_ok" sigpipe then return 0 elif test $exit_code -gt 129 && test $exit_code -le 192 @@ -939,3 +943,54 @@ mingw_read_file_strip_cr_ () { eval "$1=\$$1\$line" done } + +# Like "env FOO=BAR some-program", but run inside a subshell, which means +# it also works for shell functions (though those functions cannot impact +# the environment outside of the test_env invocation). +test_env () { + ( + while test $# -gt 0 + do + case "$1" in + *=*) + eval "${1%%=*}=\${1#*=}" + eval "export ${1%%=*}" + shift + ;; + *) + "$@" + exit + ;; + esac + done + ) +} + +# Returns true if the numeric exit code in "$2" represents the expected signal +# in "$1". Signals should be given numerically. +test_match_signal () { + if test "$2" = "$((128 + $1))" + then + # POSIX + return 0 + elif test "$2" = "$((256 + $1))" + then + # ksh + return 0 + fi + return 1 +} + +# Read up to "$1" bytes (or to EOF) from stdin and write them to stdout. +test_copy_bytes () { + perl -e ' + my $len = $ARGV[1]; + while ($len > 0) { + my $s; + my $nread = sysread(STDIN, $s, $len); + die "cannot read: $!" unless defined($nread); + print $s; + $len -= $nread; + } + ' - "$1" +} |