kc3-lang/libxkbcommon/test/x11.c

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• Hash : 26b1a076
  Author :
  Date : 2023-09-18T13:17:17
  

  Test: Use a xvfb wrapper for x11 test The x11 test is currently silently skipped in CI, because it requires a running X server. Create a xvfb wrapper to run the test. We do not use `xvfb-run`, because it is a shell script and it causes valgrind to detect unrelated memory issues in the shell (dash, bash). Improve wrapper using a special ELF section TODO: The wrapper is intended to be used with the x11comp test as well.

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• test/x11.c

• /*
   * Copyright © 2013 Ran Benita <ran234@gmail.com>
   *
   * 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.
   */
  
  #include "config.h"
  
  #include "test.h"
  #include "xvfb-wrapper.h"
  #include "xkbcommon/xkbcommon-x11.h"
  
  X11_TEST(test_basic)
  {
      struct xkb_context *ctx = test_get_context(0);
      xcb_connection_t *conn;
      int ret;
      int32_t device_id;
      struct xkb_keymap *keymap;
      struct xkb_state *state;
      char *dump;
      int exit_code = 0;
  
      /*
      * The next two steps depend on a running X server with XKB support.
      * If it fails, it's not necessarily an actual problem with the code.
      * So we don't want a FAIL here.
      */
      conn = xcb_connect(display, NULL);
      if (!conn || xcb_connection_has_error(conn)) {
          exit_code = SKIP_TEST;
          goto err_conn;
      }
  
      ret = xkb_x11_setup_xkb_extension(conn,
                                        XKB_X11_MIN_MAJOR_XKB_VERSION,
                                        XKB_X11_MIN_MINOR_XKB_VERSION,
                                        XKB_X11_SETUP_XKB_EXTENSION_NO_FLAGS,
                                        NULL, NULL, NULL, NULL);
      if (!ret) {
          exit_code = SKIP_TEST;
          goto err_conn;
      }
  
      device_id = xkb_x11_get_core_keyboard_device_id(conn);
      assert(device_id != -1);
  
      keymap = xkb_x11_keymap_new_from_device(ctx, conn, device_id,
                                              XKB_KEYMAP_COMPILE_NO_FLAGS);
      assert(keymap);
  
      state = xkb_x11_state_new_from_device(keymap, conn, device_id);
      assert(state);
  
      dump = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_USE_ORIGINAL_FORMAT);
      assert(dump);
      fputs(dump, stdout);
  
      /* TODO: Write some X11-specific tests. */
  
      free(dump);
      xkb_state_unref(state);
      xkb_keymap_unref(keymap);
  err_conn:
      xcb_disconnect(conn);
      xkb_context_unref(ctx);
  
      return exit_code;
  }
  
  int main(void) {
      return x11_tests_run();
  }
  

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