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authorDenys Vlasenko2020-10-20 19:26:52 +0200
committerDenys Vlasenko2020-10-20 19:29:32 +0200
commit079487b48724d936b31a6696ae0f929b0251eaa3 (patch)
tree49721ad361a11b5c25ac4202ddcbf4c5c9e2bcb9 /testsuite
parentdac5b8314236338963877903cba3d7edfbfc9c58 (diff)
downloadbusybox-079487b48724d936b31a6696ae0f929b0251eaa3.zip
busybox-079487b48724d936b31a6696ae0f929b0251eaa3.tar.gz
hexdump: fix dup block comparison
function old new delta bb_dump_dump 1523 1520 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
-rwxr-xr-xtestsuite/hexdump.tests19
1 files changed, 19 insertions, 0 deletions
diff --git a/testsuite/hexdump.tests b/testsuite/hexdump.tests
index 45a0c13..cfb2018 100755
--- a/testsuite/hexdump.tests
+++ b/testsuite/hexdump.tests
@@ -15,4 +15,23 @@ testing 'hexdump -C with four NULs' \
'' \
'\0\0\0\0'
+testing "hexdump does not think last padded block matches any full block" \
+ "hexdump -e '1/1 \"%02x|\"1/1 \"%02x!\\n\"'" \
+ "\
+00|00!
+*
+00| !
+" \
+ '' \
+ '\0\0\0\0\0\0\0\0\0\0\0'
+
+testing "hexdump thinks last full block can match" \
+ "hexdump -e '1/1 \"%02x|\"1/1 \"%02x!\\n\"'" \
+ "\
+00|00!
+*
+" \
+ '' \
+ '\0\0\0\0\0\0\0\0\0\0\0\0'
+
exit $FAILCOUNT