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authorJunio C Hamano <gitster@pobox.com>2020-02-14 20:42:31 (GMT)
committerJunio C Hamano <gitster@pobox.com>2020-02-14 20:42:31 (GMT)
commit8857657cc93128753bfe3708c170de63c0fcb273 (patch)
tree34824e40b0ef656613cc43f7212fde065d98e309
parent1f7609b520ef7ffe8ca6ac5f8361b98755f742d1 (diff)
parentb54128bb0be630c96e90e48fb011dc81f52a8601 (diff)
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Merge branch 'jt/t5616-robustify' into maint
Futureproofing a test not to depend on the current implementation detail. * jt/t5616-robustify: t5616: make robust to delta base change
-rwxr-xr-xt/t5616-partial-clone.sh36
1 files changed, 23 insertions, 13 deletions
diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh
index fea56cd..9a9178f 100755
--- a/t/t5616-partial-clone.sh
+++ b/t/t5616-partial-clone.sh
@@ -309,26 +309,36 @@ setup_triangle () {
printf "line %d\n" $(test_seq 1 100) >big-blob.txt &&
- # Create a server with 2 commits: a commit with a big blob and a child
+ # Create a server with 2 commits: a commit with a big tree and a child
# commit with an incremental change. Also, create a partial clone
# client that only contains the first commit.
git init server &&
git -C server config --local uploadpack.allowfilter 1 &&
- cp big-blob.txt server &&
- git -C server add big-blob.txt &&
+ for i in $(test_seq 1 100)
+ do
+ echo "make the tree big" >server/file$i &&
+ git -C server add file$i
+ done &&
git -C server commit -m "initial" &&
git clone --bare --filter=tree:0 "file://$(pwd)/server" client &&
- echo another line >>server/big-blob.txt &&
- git -C server commit -am "append line to big blob" &&
+ echo another line >>server/file1 &&
+ git -C server commit -am "incremental change" &&
- # Create a promisor remote that only contains the blob from the first
- # commit, and set it as the promisor remote of client. Thus, whenever
- # the client lazy fetches, the lazy fetch will succeed only if it is
- # for this blob.
+ # Create a promisor remote that only contains the tree and blob from
+ # the first commit.
git init promisor-remote &&
+ git -C server config --local uploadpack.allowanysha1inwant 1 &&
+ TREE_HASH=$(git -C server rev-parse HEAD~1^{tree}) &&
+ git -C promisor-remote fetch --keep "file://$(pwd)/server" "$TREE_HASH" &&
+ git -C promisor-remote count-objects -v >object-count &&
+ test_i18ngrep "count: 0" object-count &&
+ test_i18ngrep "in-pack: 2" object-count &&
+
+ # Set it as the promisor remote of client. Thus, whenever
+ # the client lazy fetches, the lazy fetch will succeed only if it is
+ # for this tree or blob.
test_commit -C promisor-remote one && # so that ref advertisement is not empty
git -C promisor-remote config --local uploadpack.allowanysha1inwant 1 &&
- git -C promisor-remote hash-object -w --stdin <big-blob.txt &&
git -C client remote set-url origin "file://$(pwd)/promisor-remote"
}
@@ -341,14 +351,14 @@ test_expect_success 'fetch lazy-fetches only to resolve deltas' '
setup_triangle &&
# Exercise to make sure it works. Git will not fetch anything from the
- # promisor remote other than for the big blob (because it needs to
+ # promisor remote other than for the big tree (because it needs to
# resolve the delta).
GIT_TRACE_PACKET="$(pwd)/trace" git -C client \
fetch "file://$(pwd)/server" master &&
# Verify the assumption that the client needed to fetch the delta base
# to resolve the delta.
- git hash-object big-blob.txt >hash &&
+ git -C server rev-parse HEAD~1^{tree} >hash &&
grep "want $(cat hash)" trace
'
@@ -370,7 +380,7 @@ test_expect_success 'fetch lazy-fetches only to resolve deltas, protocol v2' '
# Verify the assumption that the client needed to fetch the delta base
# to resolve the delta.
- git hash-object big-blob.txt >hash &&
+ git -C server rev-parse HEAD~1^{tree} >hash &&
grep "want $(cat hash)" trace
'