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write_sub_test_lib_test () {
name="$1" # stdin is the body of the test code
mkdir "$name" &&
write_script "$name/$name.sh" "$TEST_SHELL_PATH" <<-EOF &&
test_description='A test of test-lib.sh itself'
# Point to the t/test-lib.sh, which isn't in ../ as usual
. "\$TEST_DIRECTORY"/test-lib.sh
EOF
cat >>"$name/$name.sh"
}
_run_sub_test_lib_test_common () {
cmp_op="$1" want_code="$2" name="$3" # stdin is the body of the test code
shift 3
# intercept pseudo-options at the front of the argument list that we
# will not pass to child script
skip=
while test $# -gt 0
do
case "$1" in
--skip=*)
skip=${1#--*=}
shift
;;
*)
break
;;
esac
done
(
cd "$name" &&
# Pretend we're not running under a test harness, whether we
# are or not. The test-lib output depends on the setting of
# this variable, so we need a stable setting under which to run
# the sub-test.
sane_unset HARNESS_ACTIVE &&
export TEST_DIRECTORY &&
# The child test re-sources GIT-BUILD-OPTIONS and may thus
# override the test output directory. We thus pass it as an
# explicit override to the child.
TEST_OUTPUT_DIRECTORY_OVERRIDE=$(pwd) &&
export TEST_OUTPUT_DIRECTORY_OVERRIDE &&
GIT_SKIP_TESTS=$skip &&
export GIT_SKIP_TESTS &&
sane_unset GIT_TEST_FAIL_PREREQS &&
./"$name.sh" "$@" >out 2>err;
ret=$? &&
test "$ret" "$cmp_op" "$want_code"
)
}
write_and_run_sub_test_lib_test () {
name="$1" descr="$2" # stdin is the body of the test code
write_sub_test_lib_test "$@" || return 1
_run_sub_test_lib_test_common -eq 0 "$@"
}
write_and_run_sub_test_lib_test_err () {
name="$1" descr="$2" # stdin is the body of the test code
write_sub_test_lib_test "$@" || return 1
_run_sub_test_lib_test_common -eq 1 "$@"
}
run_sub_test_lib_test () {
_run_sub_test_lib_test_common -eq 0 "$@"
}
run_sub_test_lib_test_err () {
_run_sub_test_lib_test_common -eq 1 "$@"
}
_check_sub_test_lib_test_common () {
name="$1" &&
sed -e 's/^> //' -e 's/Z$//' >"$name"/expect.out &&
test_cmp "$name"/expect.out "$name"/out
}
check_sub_test_lib_test () {
name="$1" # stdin is the expected output from the test
_check_sub_test_lib_test_common "$name" &&
test_must_be_empty "$name"/err
}
check_sub_test_lib_test_err () {
name="$1" # stdin is the expected output from the test
_check_sub_test_lib_test_common "$name" &&
# expected error output is in descriptor 3
sed -e 's/^> //' -e 's/Z$//' <&3 >"$name"/expect.err &&
test_cmp "$name"/expect.err "$name"/err
}
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