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tests: sync tests/init.sh from gnulib

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* tests/init.sh: Update from gnulib.
This commit is contained in:
Jim Meyering 2010-06-30 14:34:23 +02:00
parent 5b3adc0d42
commit cfee734a41
1 changed files with 24 additions and 23 deletions
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47
tests/init.sh
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@ -57,6 +57,28 @@
# 4. Finally
# $ exit
ME_=`expr "./$0" : '.*/\(.*\)$'`
# We use a trap below for cleanup. This requires us to go through
# hoops to get the right exit status transported through the handler.
# So use `Exit STATUS' instead of `exit STATUS' inside of the tests.
# Turn off errexit here so that we don't trip the bug with OSF1/Tru64
# sh inside this function.
Exit () { set +e; (exit $1); exit $1; }
# Print warnings (e.g., about skipped and failed tests) to this file number.
# Override by defining to say, 9, in init.cfg, and putting say,
# "export ...ENVVAR_SETTINGS...; exec 9>&2; $(SHELL)" in the definition
# of TESTS_ENVIRONMENT in your tests/Makefile.am file.
# This is useful when using automake's parallel tests mode, to print
# the reason for skip/failure to console, rather than to the .log files.
: ${stderr_fileno_=2}
warn_() { echo "$@" 1>&$stderr_fileno_; }
fail_() { warn_ "$ME_: failed test: $@"; Exit 1; }
skip_() { warn_ "$ME_: skipped test: $@"; Exit 77; }
framework_failure_() { warn_ "$ME_: set-up failure: $@"; Exit 99; }
# We require $(...) support unconditionally.
# We require a few additional shell features only when $EXEEXT is nonempty,
# in order to support automatic $EXEEXT emulation:
@ -118,34 +140,14 @@ test -n "$EXEEXT" && shopt -s expand_aliases
: ${MALLOC_PERTURB_=87}
export MALLOC_PERTURB_
# We use a trap below for cleanup. This requires us to go through
# hoops to get the right exit status transported through the handler.
# So use `Exit STATUS' instead of `exit STATUS' inside of the tests.
# Turn off errexit here so that we don't trip the bug with OSF1/Tru64
# sh inside this function.
Exit () { set +e; (exit $1); exit $1; }
# Print warnings (e.g., about skipped and failed tests) to this file number.
# Override by defining to say, 9, in init.cfg, and putting say,
# "export ...ENVVAR_SETTINGS...; exec 9>&2; $(SHELL)" in the definition
# of TESTS_ENVIRONMENT in your tests/Makefile.am file.
# This is useful when using automake's parallel tests mode, to print
# the reason for skip/failure to console, rather than to the .log files.
: ${stderr_fileno_=2}
warn_() { echo "$@" 1>&$stderr_fileno_; }
fail_() { warn_ "$ME_: failed test: $@"; Exit 1; }
skip_() { warn_ "$ME_: skipped test: $@"; Exit 77; }
framework_failure_() { warn_ "$ME_: set-up failure: $@"; Exit 1; }
# This is a stub function that is run upon trap (upon regular exit and
# interrupt). Override it with a per-test function, e.g., to unmount
# a partition, or to undo any other global state changes.
cleanup_() { :; }
if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
if ( diff --version < /dev/null 2>&1 | grep GNU ) > /dev/null 2>&1; then
compare() { diff -u "$@"; }
elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
elif ( cmp --version < /dev/null 2>&1 | grep GNU ) > /dev/null 2>&1; then
compare() { cmp -s "$@"; }
else
compare() { cmp "$@"; }
@ -247,7 +249,6 @@ setup_()
test "$VERBOSE" = yes && set -x
initial_cwd_=$PWD
ME_=`expr "./$0" : '.*/\(.*\)$'`
pfx_=`testdir_prefix_`
test_dir_=`mktempd_ "$initial_cwd_" "$pfx_-$ME_.XXXX"` \