kc3-lang/libxkbcommon/test/stringcomp.c

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• Author : Daniel Stone
  Date : 2012-08-03 04:01:21
  Hash : fb4d3aef
  Message : test/stringcomp: Perform full round-trip test We now pass! \o/ Signed-off-by: Daniel Stone <daniel@fooishbar.org>

• test/stringcomp.c

• /*
   * Copyright 2009 Dan Nicholson
   *
   * 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 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 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.
   *
   * Except as contained in this notice, the names of the authors or their
   * institutions shall not be used in advertising or otherwise to promote the
   * sale, use or other dealings in this Software without prior written
   * authorization from the authors.
   */
  
  #include <assert.h>
  #include <stdio.h>
  #include <stdlib.h>
  
  #include "xkbcommon/xkbcommon.h"
  #include "test.h"
  
  #define DATA_PATH "keymaps/stringcomp.data"
  
  int
  main(int argc, char *argv[])
  {
      struct xkb_context *ctx = test_get_context();
      struct xkb_keymap *keymap;
      char *original, *dump;
  
      assert(ctx);
  
      /* Load in a prebuilt keymap, make sure we can compile it from a string,
       * then compare it to make sure we get the same result when dumping it
       * to a string. */
      original = test_read_file(DATA_PATH);
      assert(original);
  
      keymap = test_compile_string(ctx, original);
      assert(keymap);
  
      dump = xkb_map_get_as_string(keymap);
      assert(dump);
  
      if (!streq(original, dump)) {
          fprintf(stderr,
                  "round-trip test failed: dumped map differs from original\n");
          fprintf(stderr, "path to original file: %s\n",
                  test_get_path(DATA_PATH));
          fprintf(stderr, "length: dumped %zu, original %zu\n",
                  strlen(dump), strlen(original));
          fprintf(stderr, "dumped map:\n");
          fprintf(stderr, "%s\n", dump);
          fflush(stderr);
          assert(0);
      }
  
      free(original);
      free(dump);
      xkb_map_unref(keymap);
  
      /* Make sure we can't (falsely claim to) compile an empty string. */
      keymap = test_compile_string(ctx, "");
      assert(!keymap);
  
      xkb_context_unref(ctx);
  
      return 0;
  }