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Diffstat (limited to 'tests/printf.test')
| -rwxr-xr-x | tests/printf.test | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/printf.test b/tests/printf.test index eb0e0bec..a341615e 100755 --- a/tests/printf.test +++ b/tests/printf.test @@ -68,3 +68,19 @@ testing "printf posix inconsistency" "$PRINTF '\\0066-%b' '\\0066'" "\x066-6" \ testing "printf \x" "$PRINTF 'A\x1b\x2B\x3Q\xa' | od -An -tx1" \ " 41 1b 2b 03 51 0a\n" "" "" + +testing "printf \c" "$PRINTF 'one\ctwo'" "one" "" "" + +# An extra leading 0 is fine for %b, but not as a direct escape, for some +# reason... +testing "printf octal %b" "$PRINTF '\0007%b' '\0007' | xxd -p" "003707\n" "" "" + +# Unlike echo, printf errors out on bad hex. +testcmd "invalid hex 1" "'one\xvdtwo' 2>/dev/null || echo err" "oneerr\n" "" "" +testcmd "invalid hex 2" "'one\xavtwo'" "one\nvtwo" "" "" +# But bad octal is shown as text. +testcmd "invalid oct" "'one\079two'" "one\a9two" "" "" + +# extension for ESC +testcmd "%b \e" "'%b' '\\e' | xxd -p" "1b\n" "" "" +testcmd "\e" "'\\e' | xxd -p" "1b\n" "" "" |