winhttp/tests: Added multi Authenticate header test.

dlls/winhttp/tests/winhttp.c

@@ -2049,6 +2049,16 @@ static const char headmsg[] =
 "Content-Length: 100\r\n"
 "\r\n";
 
+static const char multiauth[] =
+"HTTP/1.1 401 Unauthorized\r\n"
+"Server: winetest\r\n"
+"WWW-Authenticate: Bearer\r\n"
+"WWW-Authenticate: Basic realm=\"placebo\"\r\n"
+"WWW-Authenticate: NTLM\r\n"
+"Content-Length: 10\r\n"
+"Content-Type: text/plain\r\n"
+"\r\n";
+
 static const char unauthorized[] = "Unauthorized";
 static const char hello_world[] = "Hello World";
 
@@ -2158,6 +2168,10 @@ static DWORD CALLBACK server_thread(LPVOID param)
             else
                 send(c, notokmsg, sizeof(notokmsg) - 1, 0);
         }
+        if (strstr(buffer, "GET /multiauth"))
+        {
+            send(c, multiauth, sizeof multiauth - 1, 0);
+        }
         if (strstr(buffer, "GET /cookie4"))
         {
             send(c, cookiemsg2, sizeof(cookiemsg2) - 1, 0);
@@ -2504,6 +2518,41 @@ static void test_basic_authentication(int port)
     WinHttpCloseHandle(ses);
 }
 
+static void test_multi_authentication(int port)
+{
+    static const WCHAR multiauthW[] = {'/','m','u','l','t','i','a','u','t','h',0};
+    static const WCHAR getW[] = {'G','E','T',0};
+    HINTERNET ses, con, req;
+    DWORD supported = 10, first = 9, target = 8;
+    BOOL ret;
+
+    ses = WinHttpOpen(test_useragent, WINHTTP_ACCESS_TYPE_NO_PROXY, NULL, NULL, 0);
+    ok(ses != NULL, "failed to open session %u\n", GetLastError());
+
+    con = WinHttpConnect(ses, localhostW, port, 0);
+    ok(con != NULL, "failed to open a connection %u\n", GetLastError());
+
+    req = WinHttpOpenRequest(con, getW, multiauthW, NULL, NULL, NULL, 0);
+    ok(req != NULL, "failed to open a request %u\n", GetLastError());
+
+    ret = WinHttpSendRequest(req, WINHTTP_NO_ADDITIONAL_HEADERS, 0,
+                             WINHTTP_NO_REQUEST_DATA,0, 0, 0 );
+    ok(ret, "expected success\n");
+
+    ret = WinHttpReceiveResponse(req, NULL);
+    ok(ret, "expected success\n");
+
+    ret = WinHttpQueryAuthSchemes(req, &supported, &first, &target);
+    todo_wine ok(ret, "expected success\n");
+    todo_wine ok(supported == (WINHTTP_AUTH_SCHEME_BASIC | WINHTTP_AUTH_SCHEME_NTLM), "got %x\n", supported);
+    todo_wine ok(target == WINHTTP_AUTH_TARGET_SERVER, "got %x\n", target);
+    todo_wine ok(first == 1, "got %x\n", first);
+
+    WinHttpCloseHandle(req);
+    WinHttpCloseHandle(con);
+    WinHttpCloseHandle(ses);
+}
+
 static void test_no_headers(int port)
 {
     static const WCHAR no_headersW[] = {'/','n','o','_','h','e','a','d','e','r','s',0};
@@ -4303,6 +4352,7 @@ START_TEST (winhttp)
     test_head_request(si.port);
     test_not_modified(si.port);
     test_basic_authentication(si.port);
+    test_multi_authentication(si.port);
     test_bad_header(si.port);
     test_multiple_reads(si.port);
     test_cookies(si.port);