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[PATCH v2 1/2] t5410: test receive-pack connectivity check

From
Justin Tobler <jltobler@gmail.com>
Date
May 20, 2025, 16:32 UTC
Message-ID
<20250520163218.263921-2-jltobler@gmail.com>
In-Reply-To
<20250520163218.263921-1-jltobler@gmail.com>

As part of git-recieve-pack(1), the connectivity of objects is checked. Add a test validating that git-receive-pack(1) fails due to an incoming packfile that would leave the repository with missing objects. Instead of creating a new test file, "t5410" is generalized for receive-pack testing.

Signed-off-by: Justin Tobler <jltobler@gmail.com>
---
 t/meson.build                                 |  2 +-
 ...ck-alternates.sh => t5410-receive-pack.sh} | 23 ++++++++++++++++++-
 2 files changed, 23 insertions(+), 2 deletions(-)
 rename t/{t5410-receive-pack-alternates.sh => t5410-receive-pack.sh} (57%)
diff --git a/t/meson.build b/t/meson.build
index 43c9750b88..6b7c0b167b 100644
--- a/t/meson.build
+++ b/t/meson.build
@@ -628,7 +628,7 @@ integration_tests = [
   't5407-post-rewrite-hook.sh',
   't5408-send-pack-stdin.sh',
   't5409-colorize-remote-messages.sh',
-  't5410-receive-pack-alternates.sh',
+  't5410-receive-pack.sh',
   't5411-proc-receive-hook.sh',
   't5500-fetch-pack.sh',
   't5501-fetch-push-alternates.sh',
diff --git a/t/t5410-receive-pack-alternates.sh b/t/t5410-receive-pack.sh
similarity index 57%
rename from t/t5410-receive-pack-alternates.sh
rename to t/t5410-receive-pack.sh
index 4e82fd102e..9afea54a26 100755
--- a/t/t5410-receive-pack-alternates.sh
+++ b/t/t5410-receive-pack.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='git receive-pack with alternate ref filtering'
+test_description='git receive-pack'
 
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
@@ -41,4 +41,25 @@ test_expect_success 'with core.alternateRefsPrefixes' '
 	test_cmp expect actual.haves
 '
 
+test_expect_success 'receive-pack missing objects fails connectivity check' '
+	test_when_finished rm -rf repo remote.git setup.git &&
+
+	git init repo &&
+	git -C repo commit --allow-empty -m 1 &&
+	git clone --bare repo setup.git &&
+	git -C repo commit --allow-empty -m 2 &&
+
+	# Capture git-send-pack(1) output sent to git-receive-pack(1).
+	git -C repo send-pack ../setup.git --all \
+		--receive-pack="tee ${SQ}$(pwd)/out${SQ} | git-receive-pack" &&
+
+	# Replay captured git-send-pack(1) output on new empty repository.
+	git init --bare remote.git &&
+	git receive-pack remote.git <out >actual 2>err &&
+
+	test_grep "missing necessary objects" actual &&
+	test_grep "fatal: Failed to traverse parents" err &&
+	test_must_fail git -C remote.git cat-file -e $(git -C repo rev-parse HEAD)
+'
+
 test_done
-- 
2.49.0.111.g5b97a56fa0
Previous: Justin ToblerNext: Justin Tobler
Message 16 of 25 in “builtin/receive-pack: introduce option to skip connectivity checks”
  1. 0/2 builtin/receive-pack: introduce option to skip connectivity checksJustin Tobler, May 7, 2025
  2. 1/2 t5412: test receive-pack connectivity checkJustin Tobler, May 7, 2025
  3. Patrick SteinhardtMay 7, 2025
  4. Justin ToblerMay 19, 2025
  5. 2/2 builtin/receive-pack: add option to skip connectivity checkJustin Tobler, May 7, 2025
  6. Patrick SteinhardtMay 7, 2025
  7. Junio C HamanoMay 7, 2025
  8. 0/2 builtin/receive-pack: introduce option to skip connectivity checksJustin Tobler, May 20, 2025
  9. 1/2 t5410: test receive-pack connectivity checkJustin Tobler, May 20, 2025
  10. Karthik NayakMay 20, 2025
  11. 2/2 builtin/receive-pack: add option to skip connectivity checkJustin Tobler, May 20, 2025
  12. Patrick SteinhardtMay 20, 2025
  13. Justin ToblerMay 20, 2025
  14. Karthik NayakMay 20, 2025
  15. 0/2 builtin/receive-pack: introduce option to skip connectivity checksJustin Tobler, May 20, 2025
  16. 1/2 t5410: test receive-pack connectivity checkJustin Tobler, May 20, 2025
  17. 2/2 builtin/receive-pack: add option to skip connectivity checkJustin Tobler, May 20, 2025
  18. Johannes SchindelinJun 2, 2025
  19. Justin ToblerJun 2, 2025
  20. Johannes SchindelinJun 2, 2025
  21. Junio C HamanoJun 2, 2025
  22. Patrick SteinhardtJun 3, 2025
  23. Johannes SchindelinJun 5, 2025
  24. Patrick SteinhardtJun 5, 2025
  25. Karthik NayakMay 22, 2025

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