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-rw-r--r--xorg-server/test/xi2/protocol-xiqueryversion.c186
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diff --git a/xorg-server/test/xi2/protocol-xiqueryversion.c b/xorg-server/test/xi2/protocol-xiqueryversion.c
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+/**
+ * Copyright © 2009 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+/*
+ * Protocol testing for XIQueryVersion request and reply.
+ *
+ * Test approach:
+ * Wrap WriteToClient to intercept the server's reply.
+ * Repeatedly test a client/server version combination, compare version in
+ * reply with versions given. Version must be equal to either
+ * server version or client version, whichever is smaller.
+ * Client version less than 2 must return BadValue.
+ */
+
+#include <stdint.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/extensions/XI2proto.h>
+#include "inputstr.h"
+#include "extinit.h" /* for XInputExtensionInit */
+#include "scrnintstr.h"
+#include "xiqueryversion.h"
+
+#include "protocol-common.h"
+#include <glib.h>
+
+extern XExtensionVersion XIVersion;
+
+struct test_data {
+ int major_client;
+ int minor_client;
+ int major_server;
+ int minor_server;
+};
+
+static void reply_XIQueryVersion(ClientPtr client, int len, char* data, void *userdata)
+{
+ xXIQueryVersionReply *rep = (xXIQueryVersionReply*)data;
+ struct test_data *versions = (struct test_data*)userdata;
+ unsigned int sver, cver, ver;
+
+ if (client->swapped)
+ {
+ char n;
+ swapl(&rep->length, n);
+ swaps(&rep->sequenceNumber, n);
+ swaps(&rep->major_version, n);
+ swaps(&rep->minor_version, n);
+ }
+
+ reply_check_defaults(rep, len, XIQueryVersion);
+
+ g_assert(rep->length == 0);
+
+ sver = versions->major_server * 1000 + versions->minor_server;
+ cver = versions->major_client * 1000 + versions->minor_client;
+ ver = rep->major_version * 1000 + rep->minor_version;
+
+ g_assert(ver >= 2000);
+ g_assert((sver > cver) ? ver == cver : ver == sver);
+}
+
+/**
+ * Run a single test with server version smaj.smin and client
+ * version cmaj.cmin. Verify that return code is equal to 'error'.
+ *
+ * Test is run normal, then for a swapped client.
+ */
+static void request_XIQueryVersion(int smaj, int smin, int cmaj, int cmin, int error)
+{
+ char n;
+ int rc;
+ struct test_data versions;
+ xXIQueryVersionReq request;
+ ClientRec client;
+
+ request_init(&request, XIQueryVersion);
+ client = init_client(request.length, &request);
+ userdata = (void*)&versions;
+
+ /* Change the server to support smaj.smin */
+ XIVersion.major_version = smaj;
+ XIVersion.minor_version = smin;
+
+ /* remember versions we send and expect */
+ versions.major_client = cmaj;
+ versions.minor_client = cmin;
+ versions.major_server = XIVersion.major_version;
+ versions.minor_server = XIVersion.minor_version;
+
+ request.major_version = versions.major_client;
+ request.minor_version = versions.minor_client;
+ rc = ProcXIQueryVersion(&client);
+ g_assert(rc == error);
+
+ client.swapped = TRUE;
+
+ swaps(&request.length, n);
+ swaps(&request.major_version, n);
+ swaps(&request.minor_version, n);
+
+ rc = SProcXIQueryVersion(&client);
+ g_assert(rc == error);
+}
+
+/* Client version less than 2.0 must return BadValue, all other combinations
+ * Success */
+static void test_XIQueryVersion(void)
+{
+ reply_handler = reply_XIQueryVersion;
+
+ g_test_message("Server version 2.0 - client versions [1..3].0");
+ /* some simple tests to catch common errors quickly */
+ request_XIQueryVersion(2, 0, 1, 0, BadValue);
+ request_XIQueryVersion(2, 0, 2, 0, Success);
+ request_XIQueryVersion(2, 0, 3, 0, Success);
+
+ g_test_message("Server version 3.0 - client versions [1..3].0");
+ request_XIQueryVersion(3, 0, 1, 0, BadValue);
+ request_XIQueryVersion(3, 0, 2, 0, Success);
+ request_XIQueryVersion(3, 0, 3, 0, Success);
+
+ g_test_message("Server version 2.0 - client versions [1..3].[1..3]");
+ request_XIQueryVersion(2, 0, 1, 1, BadValue);
+ request_XIQueryVersion(2, 0, 2, 2, Success);
+ request_XIQueryVersion(2, 0, 3, 3, Success);
+
+ g_test_message("Server version 2.2 - client versions [1..3].0");
+ request_XIQueryVersion(2, 2, 1, 0, BadValue);
+ request_XIQueryVersion(2, 2, 2, 0, Success);
+ request_XIQueryVersion(2, 2, 3, 0, Success);
+
+#if 0
+ /* this one takes a while */
+ unsigned int cmin, cmaj, smin, smaj;
+
+ g_test_message("Testing all combinations.");
+ for (smaj = 2; smaj <= 0xFFFF; smaj++)
+ for (smin = 0; smin <= 0xFFFF; smin++)
+ for (cmin = 0; cmin <= 0xFFFF; cmin++)
+ for (cmaj = 0; cmaj <= 0xFFFF; cmaj++)
+ {
+ int error = (cmaj < 2) ? BadValue : Success;
+ request_XIQueryVersion(smaj, smin, cmaj, cmin, error);
+ }
+
+#endif
+
+ reply_handler = NULL;
+}
+
+int main(int argc, char** argv)
+{
+ g_test_init(&argc, &argv,NULL);
+ g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id=");
+
+ init_simple();
+
+ g_test_add_func("/xi2/protocol/XIQueryVersion", test_XIQueryVersion);
+
+ return g_test_run();
+}