diff options
| -rwxr-xr-x | t/t5004-archive-corner-cases.sh | 45 | ||||
| -rw-r--r-- | t/t5004/big-pack.zip | bin | 0 -> 7373 bytes |
2 files changed, 45 insertions, 0 deletions
diff --git a/t/t5004-archive-corner-cases.sh b/t/t5004-archive-corner-cases.sh index cca23383c5..5c886fa823 100755 --- a/t/t5004-archive-corner-cases.sh +++ b/t/t5004-archive-corner-cases.sh @@ -155,4 +155,49 @@ test_expect_success ZIPINFO 'zip archive with many entries' ' test_cmp expect actual ' +test_expect_failure EXPENSIVE,UNZIP 'zip archive bigger than 4GB' ' + # build string containing 65536 characters + s=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef && + s=$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s && + s=$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s && + + # create blob with a length of 65536 + 1 bytes + blob=$(echo $s | git hash-object -w --stdin) && + + # create tree containing 65500 entries of that blob + for i in $(test_seq 1 65500) + do + echo "100644 blob $blob $i" + done >tree && + tree=$(git mktree <tree) && + + # zip it, creating an archive a bit bigger than 4GB + git archive -0 -o many-big.zip $tree && + + "$GIT_UNZIP" -t many-big.zip 9999 65500 && + "$GIT_UNZIP" -t many-big.zip +' + +test_expect_failure EXPENSIVE,UNZIP,ZIPINFO 'zip archive with files bigger than 4GB' ' + # Pack created with: + # dd if=/dev/zero of=file bs=1M count=4100 && git hash-object -w file + mkdir -p .git/objects/pack && + ( + cd .git/objects/pack && + "$GIT_UNZIP" "$TEST_DIRECTORY"/t5004/big-pack.zip + ) && + blob=754a93d6fada4c6873360e6cb4b209132271ab0e && + size=$(expr 4100 "*" 1024 "*" 1024) && + + # create a tree containing the file + tree=$(echo "100644 blob $blob big-file" | git mktree) && + + # zip it, creating an archive with a file bigger than 4GB + git archive -o big.zip $tree && + + "$GIT_UNZIP" -t big.zip && + "$ZIPINFO" big.zip >big.lst && + grep $size big.lst +' + test_done diff --git a/t/t5004/big-pack.zip b/t/t5004/big-pack.zip Binary files differnew file mode 100644 index 0000000000..caaf614eee --- /dev/null +++ b/t/t5004/big-pack.zip |