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-rwxr-xr-xt/t5500-fetch-pack.sh38
1 files changed, 38 insertions, 0 deletions
diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
index 5115711562..6b97923964 100755
--- a/t/t5500-fetch-pack.sh
+++ b/t/t5500-fetch-pack.sh
@@ -792,6 +792,44 @@ test_expect_success 'clone shallow since selects no commits' '
)
'
+# A few subtle things about the request in this test:
+#
+# - the server must have commit-graphs present and enabled
+#
+# - the history is such that our want/have share a common ancestor ("base"
+# here)
+#
+# - we send only a single have, which is fewer than a normal client would
+# send. This ensures that we don't parse "base" up front with
+# parse_object(), but rather traverse to it as a parent while deciding if we
+# can stop the "have" negotiation, and call parse_commit(). The former
+# sees the actual object data and so always loads the three oid, whereas the
+# latter will try to load it lazily.
+#
+# - we must use protocol v2, because it handles the "have" negotiation before
+# processing the shallow directives
+#
+test_expect_success 'shallow since with commit graph and already-seen commit' '
+ test_create_repo shallow-since-graph &&
+ (
+ cd shallow-since-graph &&
+ test_commit base &&
+ test_commit master &&
+ git checkout -b other HEAD^ &&
+ test_commit other &&
+ git commit-graph write --reachable &&
+ git config core.commitGraph true &&
+
+ GIT_PROTOCOL=version=2 git upload-pack . <<-EOF >/dev/null
+ 0012command=fetch
+ 00010013deepen-since 1
+ 0032want $(git rev-parse other)
+ 0032have $(git rev-parse master)
+ 0000
+ EOF
+ )
+'
+
test_expect_success 'shallow clone exclude tag two' '
test_create_repo shallow-exclude &&
(