diff options
Diffstat (limited to 'testsuite/testing.sh')
| -rwxr-xr-x | testsuite/testing.sh | 49 |
1 files changed, 31 insertions, 18 deletions
diff --git a/testsuite/testing.sh b/testsuite/testing.sh index e9338db..028d09a 100755 --- a/testsuite/testing.sh +++ b/testsuite/testing.sh @@ -4,28 +4,29 @@ # # License is GPLv2, see LICENSE in the busybox tarball for full license text. -# This file defines two functions, "testing" and "optionflag" +# This file defines two functions, "testing" and "optional" +# and a couple more... # The following environment variables may be set to enable optional behavior # in "testing": # VERBOSE - Print the diff -u of each failed test case. # DEBUG - Enable command tracing. -# SKIP - do not perform this test (this is set by "optionflag") +# SKIP - do not perform this test (this is set by "optional") # # The "testing" function takes five arguments: -# $1) Description to display when running command -# $2) Command line arguments to command -# $3) Expected result (on stdout) -# $4) Data written to file "input" -# $5) Data written to stdin +# $1) Test description +# $2) Command(s) to run. May have pipes, redirects, etc +# $3) Expected result on stdout +# $4) Data to be written to file "input" +# $5) Data to be written to stdin # -# The exit value of testing is the exit value of the command it ran. +# The exit value of testing is the exit value of $2 it ran. # # The environment variable "FAILCOUNT" contains a cumulative total of the # number of failed tests. # The "optional" function is used to skip certain tests, ala: -# optionflag CONFIG_FEATURE_THINGY +# optional CONFIG_FEATURE_THINGY # # The "optional" function checks the environment variable "OPTIONFLAGS", # which is either empty (in which case it always clears SKIP) or @@ -35,15 +36,28 @@ export FAILCOUNT=0 export SKIP= +# Helper for helpers. Oh my... +test x"$ECHO" = x"" && { + ECHO="echo" + test x"`echo -ne`" = x"" || { + # Compile and use a replacement 'echo' which understands -e -n + ECHO="$PWD/echo-ne" + test -x "$ECHO" || { + gcc -Os -o "$ECHO" ../scripts/echo.c || exit 1 + } + } + export ECHO +} + # Helper functions optional() { - option=`echo "$OPTIONFLAGS" | egrep "(^|:)$1(:|\$)"` + option=`echo ":$OPTIONFLAGS:" | grep ":$1:"` # Not set? if [ -z "$1" ] || [ -z "$OPTIONFLAGS" ] || [ ${#option} -ne 0 ] then - SKIP="" + SKIP= return fi SKIP=1 @@ -54,7 +68,7 @@ optional() testing() { NAME="$1" - [ -z "$1" ] && NAME=$2 + [ -z "$1" ] && NAME="$2" if [ $# -ne 5 ] then @@ -70,10 +84,10 @@ testing() return 0 fi - echo -ne "$3" > expected - echo -ne "$4" > input + $ECHO -ne "$3" > expected + $ECHO -ne "$4" > input [ -z "$VERBOSE" ] || echo "echo '$5' | $2" - echo -ne "$5" | eval "$2" > actual + $ECHO -ne "$5" | eval "$2" > actual RETVAL=$? cmp expected actual >/dev/null 2>/dev/null @@ -101,7 +115,7 @@ mkchroot() { [ $# -lt 2 ] && return - echo -n . + $ECHO -n . dest=$1 shift @@ -136,7 +150,7 @@ dochroot() # Copy utilities from command line arguments - echo -n "Setup chroot" + $ECHO -n "Setup chroot" mkchroot tmpdir4chroot $* echo @@ -152,4 +166,3 @@ dochroot() umount -l tmpdir4chroot rmdir tmpdir4chroot } - |