# from any previous runs.
>"$GIT_TEST_TEE_OUTPUT_FILE"
- (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1;
+ (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1;
echo $? >"$BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
test "$(cat "$BASE.exit")" = 0
exit
GIT_TEST_CHAIN_LINT=0
shift ;;
-x)
- trace=t
- verbose=t
+ # Some test scripts can't be reliably traced with '-x',
+ # unless the test is run with a Bash version supporting
+ # BASH_XTRACEFD (introduced in Bash v4.1). Check whether
+ # this test is marked as such, and ignore '-x' if it
+ # isn't executed with a suitable Bash version.
+ if test -z "$test_untraceable" || {
+ test -n "$BASH_VERSION" && {
+ test ${BASH_VERSINFO[0]} -gt 4 || {
+ test ${BASH_VERSINFO[0]} -eq 4 &&
+ test ${BASH_VERSINFO[1]} -ge 1
+ }
+ }
+ }
+ then
+ trace=t
+ else
+ echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
+ fi
shift ;;
--verbose-log)
verbose_log=t
test -z "$verbose_log" && verbose=t
fi
+if test -n "$trace" && test -z "$verbose_log"
+then
+ verbose=t
+fi
+
if test -n "$color"
then
# Save the color control sequences now rather than run tput
}
want_trace () {
- test "$trace" = t && test "$verbose" = t
+ test "$trace" = t && {
+ test "$verbose" = t || test "$verbose_log" = t
+ }
}
# This is a separate function because some tests use
}
test_eval_ () {
- # We run this block with stderr redirected to avoid extra cruft
- # during a "-x" trace. Once in "set -x" mode, we cannot prevent
+ # If "-x" tracing is in effect, then we want to avoid polluting stderr
+ # with non-test commands. But once in "set -x" mode, we cannot prevent
# the shell from printing the "set +x" to turn it off (nor the saving
# of $? before that). But we can make sure that the output goes to
# /dev/null.
#
- # The test itself is run with stderr put back to &4 (so either to
- # /dev/null, or to the original stderr if --verbose was used).
+ # There are a few subtleties here:
+ #
+ # - we have to redirect descriptor 4 in addition to 2, to cover
+ # BASH_XTRACEFD
+ #
+ # - the actual eval has to come before the redirection block (since
+ # it needs to see descriptor 4 to set up its stderr)
+ #
+ # - likewise, any error message we print must be outside the block to
+ # access descriptor 4
+ #
+ # - checking $? has to come immediately after the eval, but it must
+ # be _inside_ the block to avoid polluting the "set -x" output
+ #
+
+ test_eval_inner_ "$@" </dev/null >&3 2>&4
{
- test_eval_inner_ "$@" </dev/null >&3 2>&4
test_eval_ret_=$?
if want_trace
then
set +x
- if test "$test_eval_ret_" != 0
- then
- say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
- fi
fi
- } 2>/dev/null
+ } 2>/dev/null 4>&2
+
+ if test "$test_eval_ret_" != 0 && want_trace
+ then
+ say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
+ fi
return $test_eval_ret_
}
fi
fi
-GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
+GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib
export GITPERLLIB
test -d "$GIT_BUILD_DIR"/templates/blt || {
error "You haven't built things yet, have you?"
test_set_prereq C_LOCALE_OUTPUT
fi
-# Use this instead of test_cmp to compare files that contain expected and
-# actual output from git commands that can be translated. When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ncmp () {
- test -n "$GETTEXT_POISON" || test_cmp "$@"
-}
-
-# Use this instead of "grep expected-string actual" to see if the
-# output from a git command that can be translated either contains an
-# expected string, or does not contain an unwanted one. When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ngrep () {
- if test -n "$GETTEXT_POISON"
- then
- : # pretend success
- elif test "x!" = "x$1"
- then
- shift
- ! grep "$@"
- else
- grep "$@"
- fi
-}
-
test_lazy_prereq PIPE '
# test whether the filesystem supports FIFOs
test_have_prereq !MINGW,!CYGWIN &&
test -n "$GIT_TEST_LONG"
'
+test_lazy_prereq EXPENSIVE_ON_WINDOWS '
+ test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
+'
+
test_lazy_prereq USR_BIN_TIME '
test -x /usr/bin/time
'