# sh inside this function.
Exit () { set +e; (exit $1); exit $1; }
-fail_() { echo "$ME_: failed test: $@" 1>&2; Exit 1; }
-skip_() { echo "$ME_: skipped test: $@" 1>&2; Exit 77; }
+# 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
|| fail_ "failed to create temporary directory in $initial_cwd_"
cd "$test_dir_"
- # This pair of trap statements ensures that the temporary directory,
- # $test_dir_, is removed upon exit as well as upon catchable signal.
+ # These trap statements ensure that the temporary directory, $test_dir_,
+ # is removed upon exit as well as upon receipt of any of the listed signals.
trap remove_tmp_ 0
- trap 'Exit $?' 1 2 13 15
+ for sig_ in 1 2 3 13 15; do
+ eval "trap 'Exit $(expr $sig_ + 128)' $sig_"
+ done
}
# Create a temporary directory, much like mktemp -d does.
if test -r "$dev_rand_"; then
# Note: 256-length($chars_) == 194; 3 copies of $chars_ is 186 + 8 = 194.
dd ibs=$n_ count=1 if=$dev_rand_ 2>/dev/null \
- | tr -c $chars_ 01234567$chars_$chars_$chars_
+ | LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_
return
fi
echo "$data_" \
| dd bs=1 skip=50 count=$n_ 2>/dev/null \
- | tr -c $chars_ 01234567$chars_$chars_$chars_
+ | LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_
}
mktempd_()
fail=0
# First, try to use mktemp.
- d=`env -u TMPDIR mktemp -d -t -p "$destdir_" "$template_" 2>/dev/null` \
+ d=`unset TMPDIR; mktemp -d -t -p "$destdir_" "$template_" 2>/dev/null` \
|| fail=1
# The resulting name must be in the specified directory.