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| author | Denys Vlasenko | 2018-04-23 10:53:18 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2018-04-23 10:53:18 +0200 |
| commit | 2454e678cb7d241097ee9ce4b2114a136f1b57ec (patch) | |
| tree | e5a3a5667962c73f43ee8024a2a9152fd45b9577 /testsuite | |
| parent | c21dfaf836cf0eb5317035bc20395c751a205934 (diff) | |
| download | busybox-2454e678cb7d241097ee9ce4b2114a136f1b57ec.zip busybox-2454e678cb7d241097ee9ce4b2114a136f1b57ec.tar.gz | |
awk: do not allow $(-1)
function old new delta
EMSG_NEGATIVE_FIELD - 25 +25
evaluate 3390 3403 +13
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(add/remove: 1/0 grow/shrink: 1/0 up/down: 38/0) Total: 38 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
| -rwxr-xr-x | testsuite/awk.tests | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/awk.tests b/testsuite/awk.tests index ad0583a..3933fef 100755 --- a/testsuite/awk.tests +++ b/testsuite/awk.tests @@ -339,5 +339,11 @@ testing "awk handles invalid for loop" \ "awk '{ for() }' 2>&1" "awk: cmd. line:1: Unexpected token\n" "" "" # testing "description" "command" "result" "infile" "stdin" +testing 'awk negative field access' \ + 'awk 2>&1 -- '\''{ $(-1) }'\' \ + "awk: cmd. line:1: Access to negative field\n" \ + '' \ + 'anything' + exit $FAILCOUNT |