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-rwxr-xr-xt/t5551-http-fetch-smart.sh49
1 files changed, 36 insertions, 13 deletions
diff --git a/t/t5551-http-fetch-smart.sh b/t/t5551-http-fetch-smart.sh
index 2b29311901..58207d8825 100755
--- a/t/t5551-http-fetch-smart.sh
+++ b/t/t5551-http-fetch-smart.sh
@@ -218,27 +218,35 @@ test_expect_success 'transfer.hiderefs works over smart-http' '
git -C hidden.git rev-parse --verify b
'
-test_expect_success 'create 2,000 tags in the repo' '
- (
- cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
- for i in $(test_seq 2000)
+# create an arbitrary number of tags, numbered from tag-$1 to tag-$2
+create_tags () {
+ rm -f marks &&
+ for i in $(test_seq "$1" "$2")
do
- echo "commit refs/heads/too-many-refs"
- echo "mark :$i"
- echo "committer git <git@example.com> $i +0000"
- echo "data 0"
- echo "M 644 inline bla.txt"
- echo "data 4"
- echo "bla"
+ # don't use here-doc, because it requires a process
+ # per loop iteration
+ echo "commit refs/heads/too-many-refs-$1" &&
+ echo "mark :$i" &&
+ echo "committer git <git@example.com> $i +0000" &&
+ echo "data 0" &&
+ echo "M 644 inline bla.txt" &&
+ echo "data 4" &&
+ echo "bla" &&
# make every commit dangling by always
# rewinding the branch after each commit
- echo "reset refs/heads/too-many-refs"
- echo "from :1"
+ echo "reset refs/heads/too-many-refs-$1" &&
+ echo "from :$1"
done | git fast-import --export-marks=marks &&
# now assign tags to all the dangling commits we created above
tag=$(perl -e "print \"bla\" x 30") &&
sed -e "s|^:\([^ ]*\) \(.*\)$|\2 refs/tags/$tag-\1|" <marks >>packed-refs
+}
+
+test_expect_success 'create 2,000 tags in the repo' '
+ (
+ cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ create_tags 1 2000
)
'
@@ -259,5 +267,20 @@ test_expect_success 'large fetch-pack requests can be split across POSTs' '
test_line_count = 2 posts
'
+test_expect_success EXPENSIVE 'http can handle enormous ref negotiation' '
+ (
+ cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ create_tags 2001 50000
+ ) &&
+ git -C too-many-refs fetch -q --tags &&
+ (
+ cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ create_tags 50001 100000
+ ) &&
+ git -C too-many-refs fetch -q --tags &&
+ git -C too-many-refs for-each-ref refs/tags >tags &&
+ test_line_count = 100000 tags
+'
+
stop_httpd
test_done