git-svn: fix log with single revision against a non-HEAD branch

Running git-svn log <ref> -r<rev> against a <ref> other than the
current HEAD did not work if the <rev> was exclusive to the
other branch.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/t/t9116-git-svn-log.sh b/t/t9116-git-svn-log.sh
new file mode 100755
index 0000000000..0d4e6b3f04
--- /dev/null
+++ b/t/t9116-git-svn-log.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Eric Wong
+#
+
+test_description='git-svn log tests'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup repository and import' "
+	mkdir import &&
+	cd import &&
+		for i in trunk branches/a branches/b \
+		         tags/0.1 tags/0.2 tags/0.3; do
+			mkdir -p \$i && \
+			echo hello >> \$i/README || exit 1
+		done && \
+		svn import -m test . $svnrepo
+		cd .. &&
+	git-svn init $svnrepo -T trunk -b branches -t tags &&
+	git-svn fetch &&
+	git reset --hard trunk &&
+	echo bye >> README &&
+	git commit -a -m bye &&
+	git svn dcommit &&
+	git reset --hard a &&
+	echo why >> FEEDME &&
+	git update-index --add FEEDME &&
+	git commit -m feedme &&
+	git svn dcommit &&
+	git reset --hard trunk &&
+	echo aye >> README &&
+	git commit -a -m aye &&
+	git svn dcommit
+	"
+
+test_expect_success 'run log' "
+	git reset --hard a &&
+	git svn log -r2 trunk | grep ^r2 &&
+	git svn log -r4 trunk | grep ^r4 &&
+	git svn log -r3 | grep ^r3
+	"
+
+test_expect_success 'run log against a from trunk' "
+	git reset --hard trunk &&
+	git svn log -r3 a | grep ^r3
+	"
+
+test_done