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diff --git a/t/test-lib.sh b/t/test-lib.sh
index c91e2324371edee46ebe3a49b540915e96469387..9cfabe447b5675f6725b4b71244814d38e76998b 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
export LANG LC_ALL PAGER TERM TZ
EDITOR=:
unset VISUAL
-unset GIT_EDITOR
-unset AUTHOR_DATE
-unset AUTHOR_EMAIL
-unset AUTHOR_NAME
-unset COMMIT_AUTHOR_EMAIL
-unset COMMIT_AUTHOR_NAME
unset EMAIL
-unset GIT_ALTERNATE_OBJECT_DIRECTORIES
-unset GIT_AUTHOR_DATE
+unset LANGUAGE
+unset $(perl -e '
+ my @env = keys %ENV;
+ my $ok = join("|", qw(
+ TRACE
+ DEBUG
+ USE_LOOKUP
+ TEST
+ .*_TEST
+ PROVE
+ VALGRIND
+ ));
+ my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
+ print join("\n", @vars);
+')
GIT_AUTHOR_EMAIL=author@example.com
GIT_AUTHOR_NAME='A U Thor'
-unset GIT_COMMITTER_DATE
GIT_COMMITTER_EMAIL=committer@example.com
GIT_COMMITTER_NAME='C O Mitter'
-unset GIT_DIFF_OPTS
-unset GIT_DIR
-unset GIT_WORK_TREE
-unset GIT_EXTERNAL_DIFF
-unset GIT_INDEX_FILE
-unset GIT_OBJECT_DIRECTORY
-unset GIT_CEILING_DIRECTORIES
-unset SHA1_FILE_DIRECTORIES
-unset SHA1_FILE_DIRECTORY
-unset GIT_NOTES_REF
-unset GIT_NOTES_DISPLAY_REF
-unset GIT_NOTES_REWRITE_REF
-unset GIT_NOTES_REWRITE_MODE
-unset GIT_REFLOG_ACTION
-unset GIT_CHERRY_PICK_HELP
-unset GIT_QUIET
GIT_MERGE_VERBOSITY=5
export GIT_MERGE_VERBOSITY
export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
+# Zero SHA-1
+_z40=0000000000000000000000000000000000000000
+
+# Line feed
+LF='
+'
+
# Each test should start with something like this, after copyright notices:
#
# test_description='Description of this test...
git update-index --add "--chmod=$@"
}
+# Unset a configuration variable, but don't fail if it doesn't exist.
+test_unconfig () {
+ git config --unset-all "$@"
+ config_status=$?
+ case "$config_status" in
+ 5) # ok, nothing to unset
+ config_status=0
+ ;;
+ esac
+ return $config_status
+}
+
+# Set git config, automatically unsetting it after the test is over.
+test_config () {
+ test_when_finished "test_unconfig '$1'" &&
+ git config "$@"
+}
+
# Use test_set_prereq to tell that a particular prerequisite is available.
# The prerequisite can later be checked for in two ways:
#
test "$debug" = "" || eval "$1"
}
+test_eval_ () {
+ # This is a separate function because some tests use
+ # "return" to end a test_expect_success block early.
+ eval >&3 2>&4 "$*"
+}
+
test_run_ () {
test_cleanup=:
- eval >&3 2>&4 "$1"
+ expecting_failure=$2
+ test_eval_ "$1"
eval_ret=$?
- eval >&3 2>&4 "$test_cleanup"
+
+ if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure"
+ then
+ test_eval_ "$test_cleanup"
+ fi
if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then
echo ""
fi
- return 0
+ return "$eval_ret"
}
test_skip () {
if ! test_skip "$@"
then
say >&3 "checking known breakage: $2"
- test_run_ "$2"
- if [ "$?" = 0 -a "$eval_ret" = 0 ]
+ if test_run_ "$2" expecting_failure
then
test_known_broken_ok_ "$1"
else
if ! test_skip "$@"
then
say >&3 "expecting success: $2"
- test_run_ "$2"
- if [ "$?" = 0 -a "$eval_ret" = 0 ]
+ if test_run_ "$2"
then
test_ok_ "$1"
else
test_external_without_stderr () {
# The temporary file has no (and must have no) security
# implications.
- tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi
+ tmp=${TMPDIR:-/tmp}
stderr="$tmp/git-external-stderr.$$.tmp"
test_external "$@" 4> "$stderr"
[ -f "$stderr" ] || error "Internal error: $stderr disappeared."
exit_code=$?
if test $exit_code = $want_code
then
- echo >&2 "test_expect_code: command exited with $exit_code: $*"
return 0
- else
- echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*"
- return 1
fi
+
+ echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*"
+ return 1
}
# test_cmp is a helper function to compare actual and expected output.
#
# except that the greeting and config --unset must both succeed for
# the test to pass.
+#
+# Note that under --immediate mode, no clean-up is done to help diagnose
+# what went wrong.
test_when_finished () {
test_cleanup="{ $*
mkdir -p "$test_results_dir"
test_results_path="$test_results_dir/${0%.sh}-$$.counts"
- echo "total $test_count" >> $test_results_path
- echo "success $test_success" >> $test_results_path
- echo "fixed $test_fixed" >> $test_results_path
- echo "broken $test_broken" >> $test_results_path
- echo "failed $test_failure" >> $test_results_path
- echo "" >> $test_results_path
+ cat >>"$test_results_path" <<-EOF
+ total $test_count
+ success $test_success
+ fixed $test_fixed
+ broken $test_broken
+ failed $test_failure
+
+ EOF
fi
if test "$test_fixed" != 0
}
make_valgrind_symlink () {
- # handle only executables
- test -x "$1" || return
+ # handle only executables, unless they are shell libraries that
+ # need to be in the exec-path. We will just use "#!" as a
+ # guess for a shell-script, since we have no idea what the user
+ # may have configured as the shell path.
+ test -x "$1" ||
+ test "#!" = "$(head -c 2 <"$1")" ||
+ return;
base=$(basename "$1")
symlink_target=$GIT_BUILD_DIR/$base
do
make_valgrind_symlink $file
done
+ # special-case the mergetools loadables
+ make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools"
OLDIFS=$IFS
IFS=:
for path in $PATH
GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
unset GIT_CONFIG
GIT_CONFIG_NOSYSTEM=1
-GIT_CONFIG_NOGLOBAL=1
-export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
+GIT_ATTR_NOSYSTEM=1
+export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
test -z "$NO_PERL" && test_set_prereq PERL
test -z "$NO_PYTHON" && test_set_prereq PYTHON
+test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
+test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
+
+# Can we rely on git's output in the C locale?
+if test -n "$GETTEXT_POISON"
+then
+ GIT_GETTEXT_POISON=YesPlease
+ export GIT_GETTEXT_POISON
+ test_set_prereq GETTEXT_POISON
+else
+ 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 whether the filesystem supports symbolic links
ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS