Tests: added dav copy test with existing destination file.
diff --git a/dav.t b/dav.t
index 4fab19a..52a6652 100644
--- a/dav.t
+++ b/dav.t
@@ -21,7 +21,7 @@
select STDERR; $| = 1;
select STDOUT; $| = 1;
-my $t = Test::Nginx->new()->has(qw/http dav/)->plan(18);
+my $t = Test::Nginx->new()->has(qw/http dav/)->plan(20);
$t->write_file_expand('nginx.conf', <<'EOF');
@@ -149,6 +149,25 @@
is(-s $t->testdir() . '/file-moved escape', 10, 'file copied unescaped');
+$t->write_file('file.exist', join '', (1 .. 42));
+
+$r = http(<<EOF);
+COPY /file HTTP/1.1
+Host: localhost
+Destination: /file.exist
+Connection: close
+
+EOF
+
+like($r, qr/204 No Content/, 'copy file overwrite');
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.15.3');
+
+is(-s $t->testdir() . '/file.exist', 10, 'target file truncated');
+
+}
+
$r = http(<<EOF . '0123456789');
PUT /i/alias HTTP/1.1
Host: localhost
