fast-import: export correctly marks larger than 2^20-1

[git.git] / t / t9300-fast-import.sh

diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 60d6f5d1ba7d5421c4c364e070e35bdb024b3b4a..2aeed7bd0601a0587f99250377001be6287772e5 100755 (executable)
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -166,6 +166,63 @@ test_expect_success \
         test `git rev-parse --verify master:file2` \
            = `git rev-parse --verify verify--import-marks:copy-of-file2`'
 
+test_tick
+mt=$(git hash-object --stdin < /dev/null)
+: >input.blob
+: >marks.exp
+: >tree.exp
+
+cat >input.commit <<EOF
+commit refs/heads/verify--dump-marks
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+test the sparse array dumping routines with exponentially growing marks
+COMMIT
+EOF
+
+i=0
+l=4
+m=6
+n=7
+while test "$i" -lt 27; do
+    cat >>input.blob <<EOF
+blob
+mark :$l
+data 0
+blob
+mark :$m
+data 0
+blob
+mark :$n
+data 0
+EOF
+    echo "M 100644 :$l l$i" >>input.commit
+    echo "M 100644 :$m m$i" >>input.commit
+    echo "M 100644 :$n n$i" >>input.commit
+
+    echo ":$l $mt" >>marks.exp
+    echo ":$m $mt" >>marks.exp
+    echo ":$n $mt" >>marks.exp
+
+    printf "100644 blob $mt\tl$i\n" >>tree.exp
+    printf "100644 blob $mt\tm$i\n" >>tree.exp
+    printf "100644 blob $mt\tn$i\n" >>tree.exp
+
+    l=$(($l + $l))
+    m=$(($m + $m))
+    n=$(($l + $n))
+
+    i=$((1 + $i))
+done
+
+sort tree.exp > tree.exp_s
+
+test_expect_success 'A: export marks with large values' '
+       cat input.blob input.commit | git fast-import --export-marks=marks.large &&
+       git ls-tree refs/heads/verify--dump-marks >tree.out &&
+       test_cmp tree.exp_s tree.out &&
+       test_cmp marks.exp marks.large'
+
 ###
 ### series B
 ###
@@ -1536,4 +1593,50 @@ test_expect_success 'R: ignore non-git options' '
     git fast-import <input
 '
 
+##
+## R: very large blobs
+##
+blobsize=$((2*1024*1024 + 53))
+test-genrandom bar $blobsize >expect
+cat >input <<INPUT_END
+commit refs/heads/big-file
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+R - big file
+COMMIT
+
+M 644 inline big1
+data $blobsize
+INPUT_END
+cat expect >>input
+cat >>input <<INPUT_END
+M 644 inline big2
+data $blobsize
+INPUT_END
+cat expect >>input
+echo >>input
+
+test_expect_success \
+       'R: blob bigger than threshold' \
+       'test_create_repo R &&
+        git --git-dir=R/.git fast-import --big-file-threshold=1 <input'
+test_expect_success \
+       'R: verify created pack' \
+       ': >verify &&
+        for p in R/.git/objects/pack/*.pack;
+        do
+          git verify-pack -v $p >>verify || exit;
+        done'
+test_expect_success \
+       'R: verify written objects' \
+       'git --git-dir=R/.git cat-file blob big-file:big1 >actual &&
+        test_cmp expect actual &&
+        a=$(git --git-dir=R/.git rev-parse big-file:big1) &&
+        b=$(git --git-dir=R/.git rev-parse big-file:big2) &&
+        test $a = $b'
+test_expect_success \
+       'R: blob appears only once' \
+       'n=$(grep $a verify | wc -l) &&
+        test 1 = $n'
+
 test_done