[29596] in CVS-changelog-for-Kerberos-V5
krb5 commit: Test btree unaligned byte swapping
daemon@ATHENA.MIT.EDU (Tom Yu)
Tue Aug 30 15:07:45 2016
Date: Tue, 30 Aug 2016 15:07:40 -0400
From: Tom Yu <tlyu@mit.edu>
Message-Id: <201608301907.u7UJ7eDb016341@drugstore.mit.edu>
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https://github.com/krb5/krb5/commit/eaa03649fb5a3d983d48afe0124b15ad12b7bead
commit eaa03649fb5a3d983d48afe0124b15ad12b7bead
Author: Tom Yu <tlyu@mit.edu>
Date: Fri Aug 26 12:47:00 2016 -0400
Test btree unaligned byte swapping
Add a regression test for unaligned accesses during btree byte
swapping.
ticket: 8484
src/plugins/kdb/db2/libdb2/test/run.test | 36 ++++++++++++++++++++++++++++-
1 files changed, 34 insertions(+), 2 deletions(-)
diff --git a/src/plugins/kdb/db2/libdb2/test/run.test b/src/plugins/kdb/db2/libdb2/test/run.test
index c43992c..a616980 100644
--- a/src/plugins/kdb/db2/libdb2/test/run.test
+++ b/src/plugins/kdb/db2/libdb2/test/run.test
@@ -36,7 +36,7 @@ main()
find $bindir -type f -exec test -r {} \; -print | head -100 > $BINFILES
if [ $# -eq 0 ]; then
- for t in 1 2 3 4 5 6 7 8 9 10 11 12 13 20 40 41 50; do
+ for t in 1 2 3 4 5 6 7 8 9 10 11 12 13 20 40 41 50 60 61; do
test$t
done
else
@@ -47,7 +47,7 @@ main()
[0-9]*)
test$1;;
btree)
- for t in 1 2 3 7 8 9 10 12 13 40 41 50; do
+ for t in 1 2 3 7 8 9 10 12 13 40 41 50 60 61; do
test$t
done;;
hash)
@@ -954,4 +954,36 @@ test50 () {
fi
}
+test60 () {
+ echo "Test 60: btree: big key, small data, byteswap unaligned access"
+ # 488 = 512 - 20 (header) - 3 ("foo") - 1 (newline)
+ (echo foo; echo bar) |
+ awk '{
+ s = $0
+ for (i = 0; i < 488; i++) {
+ s = s "x";
+ }
+ printf("p\nk%s\ndx\n", s);
+ }' > $TMP2
+ for order in 1234 4321; do
+ $PROG -o $TMP3 -i psize=512,lorder=$order btree $TMP2
+ done
+}
+
+test61 () {
+ echo "Test 61: btree: small key, big data, byteswap unaligned access"
+ # 484 = 512 - 20 (header) - 7 ("foo1234") - 1 (newline)
+ (echo foo1234; echo bar1234) |
+ awk '{
+ s = $0
+ for (i = 0; i < 484; i++) {
+ s = s "x";
+ }
+ printf("p\nk%s\nd%s\n", $0, s);
+ }' > $TMP2
+ for order in 1234 4321; do
+ $PROG -o $TMP3 -i psize=512,lorder=$order btree $TMP2
+ done
+}
+
main $*
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