Merge commit 'b319ef7' into jc/maint-fix-test-perm

* commit 'b319ef7': (8132 commits)
  Add a small patch-mode testing library
  git-apply--interactive: Refactor patch mode code
  t8005: Nobody writes Russian in shift_jis
  Fix severe breakage in "git-apply --whitespace=fix"
  Update release notes for 1.6.4
  After renaming a section, print any trailing variable definitions
  Make section_name_match start on '[', and return the length on success
  send-email: detect cycles in alias expansion
  Show the presence of untracked files in the bash prompt.
  SunOS grep does not understand -C<n> nor -e
  Fix export_marks() error handling.
  git repack: keep commits hidden by a graft
  Add a test showing that 'git repack' throws away grafted-away parents
  git branch: clean up detached branch handling
  git branch: avoid unnecessary object lookups
  git branch: fix performance problem
  git svn: fix shallow clone when upstream revision is too new
  do_one_ref(): null_sha1 check is not about broken ref
  configure.ac: properly unset NEEDS_SSL_WITH_CRYPTO when sha1 func is missing
  janitor: useless checks before free
  ...

1 files changed, 39 insertions, 0 deletions

diff --git a/t/t5307-pack-missing-commit.sh b/t/t5307-pack-missing-commit.sh
new file mode 100755
index 000000000..ae52a1882
--- /dev/null
+++ b/t/t5307-pack-missing-commit.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+test_description='pack should notice missing commit objects'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	for i in 1 2 3 4 5
+	do
+		echo "$i" >"file$i" &&
+		git add "file$i" &&
+		test_tick &&
+		git commit -m "$i" &&
+		git tag "tag$i"
+	done &&
+	obj=$(git rev-parse --verify tag3) &&
+	fanout=$(expr "$obj" : "\(..\)") &&
+	remainder=$(expr "$obj" : "..\(.*\)") &&
+	rm -f ".git/objects/$fanout/$remainder"
+'
+
+test_expect_success 'check corruption' '
+	test_must_fail git fsck
+'
+
+test_expect_success 'rev-list notices corruption (1)' '
+	test_must_fail git rev-list HEAD
+'
+
+test_expect_success 'rev-list notices corruption (2)' '
+	test_must_fail git rev-list --objects HEAD
+'
+
+test_expect_success 'pack-objects notices corruption' '
+	echo HEAD |
+	test_must_fail git pack-objects --revs pack
+'
+
+test_done