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-rwxr-xr-xt/t5400-send-pack.sh54
1 files changed, 54 insertions, 0 deletions
diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh
new file mode 100755
index 0000000..19a8f12
--- /dev/null
+++ b/t/t5400-send-pack.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+
+test_description='See why rewinding head breaks send-pack
+
+'
+. ./test-lib.sh
+
+cnt='1'
+test_expect_success setup '
+ tree=$(git-write-tree) &&
+ commit=$(echo "Commit #0" | git-commit-tree $tree) &&
+ zero=$commit &&
+ parent=$zero &&
+ for i in $cnt
+ do
+ sleep 1 &&
+ commit=$(echo "Commit #$i" | git-commit-tree $tree -p $parent) &&
+ parent=$commit || exit
+ done &&
+ echo "$commit" >.git/HEAD &&
+ git clone -l ./. victim &&
+ cd victim &&
+ git log &&
+ cd .. &&
+ echo $zero >.git/HEAD &&
+ parent=$zero &&
+ for i in $cnt
+ do
+ sleep 1 &&
+ commit=$(echo "Rebase #$i" | git-commit-tree $tree -p $parent) &&
+ parent=$commit || exit
+ done &&
+ echo "$commit" >.git/HEAD &&
+ echo Rebase &&
+ git log'
+
+test_expect_success \
+ 'pushing rewound head should not barf but require --force' '
+ # should not fail but refuse to update.
+ git-send-pack ./victim/.git/ master &&
+ if cmp victim/.git/refs/heads/master .git/refs/heads/master
+ then
+ # should have been left as it was!
+ false
+ else
+ true
+ fi &&
+ # this should update
+ git-send-pack --force ./victim/.git/ master &&
+ cmp victim/.git/refs/heads/master .git/refs/heads/master
+'