Add WebSocketDispatcherHostTest.InvalidScheme

This is a regression test for
https://codereview.chromium.org/998173003/.

BUG=466335

Review URL: https://codereview.chromium.org/1000883004

Cr-Commit-Position: refs/heads/master@{#320262}

1 files changed, 28 insertions, 0 deletions

diff --git a/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc b/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc
index 088f85d..4eb1104 100644
--- a/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc
+++ b/content/browser/renderer_host/websocket_dispatcher_host_unittest.cc
@@ -410,5 +410,33 @@ TEST_F(WebSocketDispatcherHostTest, NotRejectedAfter255FailedConnections) {
   EXPECT_EQ(0, dispatcher_host_->num_succeeded_connections());
 }
 
+// This is a regression test for https://crrev.com/998173003/.
+TEST_F(WebSocketDispatcherHostTest, InvalidScheme) {
+  int routing_id = 123;
+  GURL socket_url("http://example.com/test");
+  std::vector<std::string> requested_protocols;
+  requested_protocols.push_back("hello");
+  url::Origin origin("http://example.com");
+  int render_frame_id = -2;
+  WebSocketHostMsg_AddChannelRequest message(
+      routing_id, socket_url, requested_protocols, origin, render_frame_id);
+
+  ASSERT_TRUE(dispatcher_host_->OnMessageReceived(message));
+
+  ASSERT_EQ(1U, mock_hosts_.size());
+  MockWebSocketHost* host = mock_hosts_[0];
+
+  // Tests that WebSocketHost::OnMessageReceived() doesn't cause a crash and
+  // the connection with an invalid scheme fails here.
+  // We call WebSocketHost::OnMessageReceived() here explicitly because
+  // MockWebSocketHost does not call WebSocketHost::OnMessageReceived() for
+  // WebSocketHostMsg_AddChannelRequest.
+  host->WebSocketHost::OnMessageReceived(message);
+
+  EXPECT_EQ(0, dispatcher_host_->num_pending_connections());
+  EXPECT_EQ(1, dispatcher_host_->num_failed_connections());
+  EXPECT_EQ(0, dispatcher_host_->num_succeeded_connections());
+}
+
 }  // namespace
 }  // namespace content