diff options
| author | Daniel Thau <danthau@bedrocklinux.org> | 2021-09-02 07:41:08 -0400 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-09-05 03:42:51 +0200 |
| commit | 7d06d6e18651cb183a3723fa21ef62935ea08647 (patch) | |
| tree | 29a36fb92c34c697ca6e0c21d5cdc4edf26484d3 /testsuite | |
| parent | f4ba69d47698c5357c32e21eb9122a5031b9b080 (diff) | |
awk: fix printf %%
A refactor of the awk printf code in
e2e3802987266c98df0efdf40ad5da4b07df0113
appears to have broken the printf interpretation of two percent signs,
which normally outputs only one percent sign.
The patch below brings busybox awk printf behavior back into alignment
with the pre-e2e380 behavior, the busybox printf util, and other common
(awk and non-awk) printf implementations.
function old new delta
awk_printf 626 672 +46
Signed-off-by: Daniel Thau <danthau at bedrocklinux.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
| -rwxr-xr-x | testsuite/awk.tests | 6 | ||||
| -rwxr-xr-x | testsuite/printf.tests | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/awk.tests b/testsuite/awk.tests index dc2ae2e11..bcaafe8fd 100755 --- a/testsuite/awk.tests +++ b/testsuite/awk.tests @@ -463,4 +463,10 @@ testing "awk \"cmd\" | getline" \ "HELLO\n" \ '' '' +# printf %% should print one % (had a bug where it didn't) +testing 'awk printf %% prints one %' \ + "awk 'BEGIN { printf \"%%\n\" }'" \ + "%\n" \ + '' '' + exit $FAILCOUNT diff --git a/testsuite/printf.tests b/testsuite/printf.tests index 34a65926e..050edef71 100755 --- a/testsuite/printf.tests +++ b/testsuite/printf.tests @@ -79,6 +79,11 @@ testing "printf understands %Ld" \ "-5\n""0\n" \ "" "" +testing "printf understands %%" \ + "${bb}printf '%%\n' 2>&1; echo \$?" \ + "%\n""0\n" \ + "" "" + testing "printf handles positive numbers for %d" \ "${bb}printf '%d\n' 3 +3 ' 3' ' +3' 2>&1; echo \$?" \ "3\n"\ |