- local ret=0
- local temp_diff
-
- temp_diff="$(mktemp -t diff.XXXXXX)"
-
- # Strip any \r present due to Windows (\n -> \r\n).
- # "diff --string-trailing-cr" is not used since it is not present on
- # Solaris.
- "$BT_TESTS_SED_BIN" -i 's/\r//g' "$actual_stdout_file"
- "$BT_TESTS_SED_BIN" -i 's/\r//g' "$actual_stderr_file"
-
- # Compare stdout output with expected stdout output
- if ! diff -u "$actual_stdout_file" "$expected_stdout_file" 2>/dev/null >"$temp_diff"; then
- echo "ERROR: for '${args[*]}': actual standard output and expected output differ:" >&2
- cat "$temp_diff" >&2
- ret=1
- fi
-
- # Compare stderr output with expected stderr output
- if ! diff -u "$actual_stderr_file" "$expected_stderr_file" 2>/dev/null >"$temp_diff"; then
- echo "ERROR: for '${args[*]}': actual standard error and expected error differ:" >&2
- cat "$temp_diff" >&2
- ret=1
- fi
-
- rm -f "$temp_diff"