IABSD.fr/xenocara/lib/libXmu/test/StrToLong.c

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• Author : matthieu
  Date : 2024-07-09 10:52:43
  Hash : 0de3a2ab
  Message : Update libXmu to 1.2.1

• lib/libXmu/test/StrToLong.c

• /*
   * Copyright (c) 2023, Oracle and/or its affiliates.
   *
   * 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.
   */
  
  /* Test code for functions in src/StrToLong.c */
  #include "config.h"
  #include <X11/Xmu/Converters.h>
  #include <X11/Xmd.h>
  #include <glib.h>
  
  struct TestData {
      const char *name;
      long value;
  };
  
  static const struct TestData data[] = {
      { "0", 0 },
      { "12345678", 12345678 },
      { "2147483647", 2147483647 },
      { "-2147483647", -2147483647 },
  #ifdef LONG64
      { "9223372036854775807", 9223372036854775807L },
      { "-9223372036854775807", -9223372036854775807L }
  #endif
  };
  #define DATA_ENTRIES (sizeof(data) / sizeof(data[0]))
  
  static int warning_count;
  
  static void
  xt_warning_handler(String message)
  {
      g_test_message("Caught warning: %s", message ? message : "<NULL>");
      warning_count++;
  }
  
  
  
  static void
  test_XmuCvtStringToLong(void)
  {
      XrmValue from, to, args;
      Cardinal nargs = 0;
  
      char namebuf[32];
  
      for (unsigned int i = 0; i < DATA_ENTRIES; i++) {
          g_test_message("StringToLong(%s)", data[i].name);
  
          strncpy(namebuf, data[i].name, sizeof(namebuf) - 1);
          namebuf[sizeof(namebuf) - 1] = 0;
          from.addr = namebuf;
          from.size = sizeof(char *);
          XmuCvtStringToLong(NULL, &nargs, &from, &to);
          g_assert_cmpint(*(long *)to.addr, ==, data[i].value);
          g_assert_cmpint(to.size, ==, sizeof(long));
      }
  
      /* Verify warning is issued for unused args */
      warning_count = 0;
      nargs = 1;
      g_test_message("StringToLong with extra args");
      XmuCvtStringToLong(&args, &nargs, &from, &to);
      g_assert_cmpint(warning_count, >, 0);
  
      /* Verify warning issued for non-numeric string */
      warning_count = 0;
      from.addr = (char *) "DoesNotExist";
      nargs = 0;
      g_test_message("StringToLong(%s)", from.addr);
      XmuCvtStringToLong(NULL, &nargs, &from, &to);
      g_assert_cmpint(warning_count, >, 0);
  
      /* Verify warning issued for empty string */
      warning_count = 0;
      from.addr = (char *) "";
      nargs = 0;
      g_test_message("StringToLong(%s)", from.addr);
      XmuCvtStringToLong(NULL, &nargs, &from, &to);
      g_assert_cmpint(warning_count, >, 0);
  }
  
  static void
  test_XmuCvtLongToString(void)
  {
      XrmValue from, to, args;
      long value;
      Cardinal nargs = 0;
      Boolean ret;
      char namebuf[32];
  
  
      for (unsigned int i = 0; i < DATA_ENTRIES; i++) {
          g_test_message("LongToString(%ld)", data[i].value);
  
          value = data[i].value;
          from.addr = (XPointer) &value;
          from.size = sizeof(long *);
  
          /* First test without providing a buffer to copy the string into */
          to.addr = NULL;
          to.size = 0;
          ret = XmuCvtLongToString(NULL, NULL, &nargs, &from, &to, NULL);
          g_assert_cmpint(ret, ==, True);
          g_assert_cmpstr(to.addr, ==, data[i].name);
          g_assert_cmpint(to.size, ==, sizeof(char *));
  
          /* Then test with a buffer that's too small to copy the string into */
          to.addr = namebuf;
          to.size = 1;
          ret = XmuCvtLongToString(NULL, NULL, &nargs, &from, &to, NULL);
          g_assert_cmpint(ret, ==, False);
          g_assert_cmpint(to.size, ==, strlen(data[i].name) + 1);
  
          /* Then test with a buffer that's big enough to copy the string into */
          to.addr = namebuf;
          to.size = sizeof(namebuf);
          ret = XmuCvtLongToString(NULL, NULL, &nargs, &from, &to, NULL);
          g_assert_cmpint(ret, ==, True);
          g_assert_cmpstr(to.addr, ==, data[i].name);
          g_assert_cmpint(to.size, ==, sizeof(char *));
      }
  
      /* Verify warning is issued for unused args */
      warning_count = 0;
      nargs = 1;
      g_test_message("LongToString with extra args");
      XmuCvtLongToString(NULL, &args, &nargs, &from, &to, NULL);
      g_assert_cmpint(warning_count, >, 0);
  }
  
  int
  main(int argc, char** argv)
  {
      g_test_init(&argc, &argv, NULL);
      g_test_bug_base(PACKAGE_BUGREPORT);
  
      XtSetWarningHandler(xt_warning_handler);
  
      g_test_add_func("/StrToLong/XmuCvtStringToLong",
                      test_XmuCvtStringToLong);
      g_test_add_func("/StrToLong/XmuCvtLongToString",
                      test_XmuCvtLongToString);
  
  
      return g_test_run();
  }