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-rwxr-xr-xt/t9163-git-svn-reset-clears-caches.sh78
1 files changed, 78 insertions, 0 deletions
diff --git a/t/t9163-git-svn-reset-clears-caches.sh b/t/t9163-git-svn-reset-clears-caches.sh
new file mode 100755
index 0000000000..cd4c662ba2
--- /dev/null
+++ b/t/t9163-git-svn-reset-clears-caches.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Peter Baumann
+#
+
+test_description='git svn reset clears memoized caches'
+. ./lib-git-svn.sh
+
+svn_ver="$(svn --version --quiet)"
+case $svn_ver in
+0.* | 1.[0-4].*)
+ skip_all="skipping git-svn test - SVN too old ($svn_ver)"
+ test_done
+ ;;
+esac
+
+# ... a - b - m <- trunk
+# \ /
+# ... c <- branch1
+#
+# SVN Commits not interesting for this test are abbreviated with "..."
+#
+test_expect_success 'initialize source svn repo' '
+ svn_cmd mkdir -m "create trunk" "$svnrepo"/trunk &&
+ svn_cmd mkdir -m "create branches" "$svnrepo/branches" &&
+ svn_cmd co "$svnrepo"/trunk "$SVN_TREE" &&
+ (
+ cd "$SVN_TREE" &&
+ touch foo &&
+ svn_cmd add foo &&
+ svn_cmd commit -m "a" &&
+ svn_cmd cp -m branch "$svnrepo"/trunk "$svnrepo"/branches/branch1 &&
+ svn_cmd switch "$svnrepo"/branches/branch1 &&
+ touch bar &&
+ svn_cmd add bar &&
+ svn_cmd commit -m b &&
+ svn_cmd switch "$svnrepo"/trunk &&
+ touch baz &&
+ svn_cmd add baz &&
+ svn_cmd commit -m c &&
+ svn_cmd up &&
+ svn_cmd merge "$svnrepo"/branches/branch1 &&
+ svn_cmd commit -m "m"
+ ) &&
+ rm -rf "$SVN_TREE"
+'
+
+test_expect_success 'fetch to merge-base (a)' '
+ git svn init -s "$svnrepo" &&
+ git svn fetch --revision BASE:3
+'
+
+# git svn rebase looses the merge commit
+#
+# ... a - b - m <- trunk
+# \
+# ... c
+#
+test_expect_success 'rebase looses SVN merge (m)' '
+ git svn rebase &&
+ git svn fetch &&
+ test 1 = $(git cat-file -p master|grep parent|wc -l)
+'
+
+# git svn fetch creates correct history with merge commit
+#
+# ... a - b - m <- trunk
+# \ /
+# ... c <- branch1
+#
+test_expect_success 'reset and fetch gets the SVN merge (m) correctly' '
+ git svn reset -r 3 &&
+ git reset --hard trunk &&
+ git svn fetch &&
+ test 2 = $(git cat-file -p trunk|grep parent|wc -l)
+'
+
+test_done