kc3-lang/libxkbcommon/test/dump.c

Branch : - branch - android master - tag -

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• Author : Daniel Stone
  Date : 2012-06-04 13:27:41
  Hash : 0f09c307
  Message : Make xkb_map_get_as_string test more comprehensive Add a test/dump.data file which contains the result we're expecting from xkb_map_get_as_string run on a particularly complex set of keymaps, and assert that the string representations are the same. This means that any updates to xkb_map_get_as_string will also need to update the test data, but should also ensure that we don't have any more parser regressions. Compared with diff to the output of setxkbmap + xkbcomp for the same keymap; seems completely solid. Signed-off-by: Daniel Stone <daniel@fooishbar.org>

• test/dump.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 <fcntl.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <sys/mman.h>
  #include <sys/stat.h>
  #include <sys/types.h>
  
  #include "xkbcommon/xkbcommon.h"
  
  int main(int argc, char *argv[])
  {
      struct xkb_context *ctx = xkb_context_new(0);
      struct xkb_keymap *keymap;
      struct xkb_rule_names names = {
          .rules = "evdev",
          .model = "pc105",
          .layout = "us,ru,ca,de",
          .variant = ",,multix,neo",
          .options = NULL,
      };
      struct stat stat_buf;
      char *as_string, *expected;
      const char *srcdir = getenv("srcdir");
      char *path;
      int fd;
  
      assert(srcdir);
      assert(asprintf(&path, "%s/test/dump.data", srcdir) != -1);
      fd = open(path, O_RDONLY);
      assert(fd >= 0);
      assert(stat(path, &stat_buf) == 0);
      assert(stat_buf.st_size > 0);
  
      expected = mmap(NULL, stat_buf.st_size, PROT_READ, MAP_SHARED, fd, 0);
      assert(expected != MAP_FAILED);
  
      assert(ctx);
      keymap = xkb_map_new_from_names(ctx, &names, 0);
      assert(keymap);
  
      as_string = xkb_map_get_as_string(keymap);
      assert(as_string);
  
      if (strcmp(as_string, expected) != 0) {
          printf("dumped map differs from expected!\n\n");
          printf("length: got %lu, expected %lu\n",
                 (unsigned long) strlen(as_string),
                 (unsigned long) strlen(expected));
          printf("result:\n%s\n", as_string);
          assert(0);
      }
  
      free(as_string);
      xkb_map_unref(keymap);
      xkb_context_unref(ctx);
  
      return 0;
  }