kc3-lang/libxkbcommon/test/common.c

Branch : - branch - android master - tag -

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• Author : Daniel Stone
  Date : 2012-07-17 10:20:15
  Hash : 9308a460
  Message : Run source tree through uncrustify .uncrustify.cfg committed for future reference also, but had to manually fix up a few things: it really likes justifying struct initialisers. Signed-off-by: Daniel Stone <daniel@fooishbar.org>

• test/common.c

• /*
   * Copyright 2009 Dan Nicholson
   * Copyright © 2012 Daniel Stone
   * Copyright © 2012 Ran Benita
   *
   * 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 <stdlib.h>
  #include <stdio.h>
  #include <string.h>
  #include <limits.h>
  #include <fcntl.h>
  #include <unistd.h>
  #include <sys/types.h>
  #include <sys/stat.h>
  
  #include "xkbcommon/xkbcommon.h"
  #include "test.h"
  
  const char *
  test_get_path(const char *path_rel)
  {
      static char path[PATH_MAX];
      const char *srcdir = getenv("srcdir");
  
      snprintf(path, PATH_MAX - 1,
               "%s/test/data/%s", srcdir ? srcdir : ".",
               path_rel ? path_rel : "");
  
      return path;
  }
  
  char *
  test_read_file(const char *path_rel)
  {
      struct stat info;
      char *ret, *tmp;
      int fd, count, remaining;
  
      fd = open(test_get_path(path_rel), O_RDONLY);
      if (fd < 0)
          return NULL;
  
      if (fstat(fd, &info) != 0) {
          close(fd);
          return NULL;
      }
  
      ret = malloc(info.st_size + 1);
      if (!ret) {
          close(fd);
          return NULL;
      }
  
      remaining = info.st_size;
      tmp = ret;
      while ((count = read(fd, tmp, remaining))) {
          remaining -= count;
          tmp += count;
      }
      ret[info.st_size] = '\0';
      close(fd);
  
      if (remaining != 0) {
          free(ret);
          return NULL;
      }
  
      return ret;
  }
  
  struct xkb_context *
  test_get_context(void)
  {
      struct xkb_context *ctx = xkb_context_new(XKB_CONTEXT_NO_DEFAULT_INCLUDES);
  
      if (!ctx)
          return NULL;
  
      xkb_context_include_path_append(ctx, test_get_path(""));
  
      return ctx;
  }
  
  struct xkb_keymap *
  test_compile_file(struct xkb_context *context, const char *path_rel)
  {
      struct xkb_keymap *keymap;
      FILE *file;
      const char *path = test_get_path(path_rel);
  
      file = fopen(path, "r");
      if (!file) {
          fprintf(stderr, "Failed to open path: %s\n", path);
          return NULL;
      }
      assert(file != NULL);
  
      keymap = xkb_map_new_from_file(context, file,
                                     XKB_KEYMAP_FORMAT_TEXT_V1, 0);
      fclose(file);
  
      if (!keymap) {
          fprintf(stderr, "Failed to compile path: %s\n", path);
          return NULL;
      }
  
      fprintf(stderr, "Successfully compiled path: %s\n", path);
  
      return keymap;
  }
  
  struct xkb_keymap *
  test_compile_string(struct xkb_context *context, const char *string)
  {
      struct xkb_keymap *keymap;
  
      keymap = xkb_map_new_from_string(context, string,
                                       XKB_KEYMAP_FORMAT_TEXT_V1, 0);
      if (!keymap) {
          fprintf(stderr, "Failed to compile string\n");
          return NULL;
      }
  
      return keymap;
  }
  
  struct xkb_keymap *
  test_compile_rules(struct xkb_context *context, const char *rules,
                     const char *model, const char *layout,
                     const char *variant, const char *options)
  {
      struct xkb_keymap *keymap;
      struct xkb_rule_names rmlvo = {
          .rules = rules,
          .model = model,
          .layout = layout,
          .variant = variant,
          .options = options
      };
  
      keymap = xkb_map_new_from_names(context, &rmlvo, 0);
      if (!keymap) {
          fprintf(stderr,
                  "Failed to compile RMLVO: '%s', '%s', '%s', '%s', '%s'\n",
                  rules, model, layout, variant, options);
          return NULL;
      }
  
      return keymap;
  }