path-test.c

linux subdivision ying gai ke yi le ba

     but here we are hard-coding UTF-8.  But we all read UTF-8 codes like
     poetry, don't we. */
  static const char p1[] = {
    0x66, 0x69, 0x6C, 0x65, 0x3A, 0x2F, 0x2F, 0x2F,
    0x72, 0xC3, 0xA4, 0x6B, 0x73, 0x6D, 0xC3, 0xB6, 0x72,
    0x67, 0xC3, 0xA5, 0x73, 0 };
  static const char p2[] = {
    0x66, 0x69, 0x6C, 0x65, 0x3A, 0x2F, 0x2F, 0x2F,
    0x61, 0x62, 0x25, 0x32, 0x30, 0x63, 0x64, 0 };
  static const char *paths[2][2] = {
    { p1,
      "file:///r%C3%A4ksm%C3%B6rg%C3%A5s" },
    { p2,
      "file:///ab%20cd" }
  };
  int i;

  *msg = "testing svn_uri_from_iri";

  if (msg_only)
    return SVN_NO_ERROR;

  for (i = 0; i < 2; ++i)
    {
      const char *uri = svn_path_uri_from_iri (paths[i][0], pool);
      if (strcmp (paths[i][1], uri) != 0)
        return svn_error_createf
          (SVN_ERR_TEST_FAILED, NULL,
           "svn_uri_from_iri on '%s' returned '%s' instead of '%s'",
           paths[i][0], uri, paths[i][1]);
      if (strcmp (paths[i][0], uri) == 0
          && paths[i][0] != uri)
        return svn_error_createf
          (SVN_ERR_TEST_FAILED, NULL,
           "svn_path_uri_from_iri on '%s' returned identical but not same"
           " string", paths[i][0]);
    }

  return SVN_NO_ERROR;
}

static svn_error_t *
test_join (const char **msg,
           svn_boolean_t msg_only,
           apr_pool_t *pool)
{
  int i;
  char *result;

  static const char * const joins[][3] = {
    { "abc", "def", "abc/def" },
    { "a", "def", "a/def" },
    { "a", "d", "a/d" },
    { "/", "d", "/d" },
    { "/abc", "d", "/abc/d" },
    { "/abc", "def", "/abc/def" },
    { "/abc", "/def", "/def" },
    { "/abc", "/d", "/d" },
    { "/abc", "/", "/" },
    { SVN_EMPTY_PATH, "/", "/" },
    { "/", SVN_EMPTY_PATH, "/" },
    { SVN_EMPTY_PATH, "abc", "abc" },
    { "abc", SVN_EMPTY_PATH, "abc" },
    { SVN_EMPTY_PATH, "/abc", "/abc" },
    { SVN_EMPTY_PATH, SVN_EMPTY_PATH, SVN_EMPTY_PATH },
  };

  *msg = "test svn_path_join(_many)";
  if (msg_only)
    return SVN_NO_ERROR;

  for (i = sizeof(joins) / sizeof(joins[0]); i--; )
    {
      const char *base = joins[i][0];
      const char *comp = joins[i][1];
      const char *expect = joins[i][2];

      result = svn_path_join(base, comp, pool);
      if (strcmp(result, expect))
        return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                                 "svn_path_join(\"%s\", \"%s\") returned "
                                 "\"%s\". expected \"%s\"",
                                 base, comp, result, expect);

      result = svn_path_join_many(pool, base, comp, NULL);
      if (strcmp(result, expect))
        return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                                 "svn_path_join_many(\"%s\", \"%s\") returned "
                                 "\"%s\". expected \"%s\"",
                                 base, comp, result, expect);
    }

#define TEST_MANY(args, expect) \
  result = svn_path_join_many args ; \
  if (strcmp(result, expect) != 0) \
    return svn_error_createf(SVN_ERR_TEST_FAILED, NULL, \
                             "svn_path_join_many" #args " returns \"%s\". " \
                             "expected \"%s\"", \
                             result, expect); \
  else

  TEST_MANY((pool, "abc", NULL), "abc");
  TEST_MANY((pool, "/abc", NULL), "/abc");
  TEST_MANY((pool, "/", NULL), "/");

  TEST_MANY((pool, "abc", "def", "ghi", NULL), "abc/def/ghi");
  TEST_MANY((pool, "abc", "/def", "ghi", NULL), "/def/ghi");
  TEST_MANY((pool, "/abc", "def", "ghi", NULL), "/abc/def/ghi");
  TEST_MANY((pool, "abc", "def", "/ghi", NULL), "/ghi");
  TEST_MANY((pool, "/", "def", "/ghi", NULL), "/ghi");
  TEST_MANY((pool, "/", "/def", "/ghi", NULL), "/ghi");

  TEST_MANY((pool, SVN_EMPTY_PATH, "def", "ghi", NULL), "def/ghi");
  TEST_MANY((pool, "abc", SVN_EMPTY_PATH, "ghi", NULL), "abc/ghi");
  TEST_MANY((pool, "abc", "def", SVN_EMPTY_PATH, NULL), "abc/def");
  TEST_MANY((pool, SVN_EMPTY_PATH, "def", SVN_EMPTY_PATH, NULL), "def");
  TEST_MANY((pool, SVN_EMPTY_PATH, SVN_EMPTY_PATH, "ghi", NULL), "ghi");
  TEST_MANY((pool, "abc", SVN_EMPTY_PATH, SVN_EMPTY_PATH, NULL), "abc");
  TEST_MANY((pool, SVN_EMPTY_PATH, "def", "/ghi", NULL), "/ghi");
  TEST_MANY((pool, SVN_EMPTY_PATH, SVN_EMPTY_PATH, "/ghi", NULL), "/ghi");

  TEST_MANY((pool, "/", "def", "ghi", NULL), "/def/ghi");
  TEST_MANY((pool, "abc", "/", "ghi", NULL), "/ghi");
  TEST_MANY((pool, "abc", "def", "/", NULL), "/");
  TEST_MANY((pool, "/", "/", "ghi", NULL), "/ghi");
  TEST_MANY((pool, "/", "/", "/", NULL), "/");
  TEST_MANY((pool, "/", SVN_EMPTY_PATH, "ghi", NULL), "/ghi");
  TEST_MANY((pool, "/", "def", SVN_EMPTY_PATH, NULL), "/def");
  TEST_MANY((pool, SVN_EMPTY_PATH, "/", "ghi", NULL), "/ghi");
  TEST_MANY((pool, "/", SVN_EMPTY_PATH, SVN_EMPTY_PATH, NULL), "/");
  TEST_MANY((pool, SVN_EMPTY_PATH, "/", SVN_EMPTY_PATH, NULL), "/");
  TEST_MANY((pool, SVN_EMPTY_PATH, SVN_EMPTY_PATH, "/", NULL), "/");

  /* ### probably need quite a few more tests... */

  return SVN_NO_ERROR;
}


static svn_error_t *
test_basename (const char **msg,
               svn_boolean_t msg_only,
               apr_pool_t *pool)
{
  int i;
  char *result;

  static const char * const paths[][2] = {
    { "abc", "abc" },
    { "/abc", "abc" },
    { "/abc", "abc" },
    { "/x/abc", "abc" },
    { "/xx/abc", "abc" },
    { "/xx/abc", "abc" },
    { "/xx/abc", "abc" },
    { "a", "a" },
    { "/a", "a" },
    { "/b/a", "a" },
    { "/b/a", "a" },
    { "/", "/" },
    { SVN_EMPTY_PATH, SVN_EMPTY_PATH }
  };

  *msg = "test svn_path_basename";
  if (msg_only)
    return SVN_NO_ERROR;

  for (i = sizeof(paths) / sizeof(paths[0]); i--; )
    {
      const char *path = paths[i][0];
      const char *expect = paths[i][1];

      result = svn_path_basename(path, pool);
      if (strcmp(result, expect))
        return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                                 "svn_path_basename(\"%s\") returned "
                                 "\"%s\". expected \"%s\"",
                                 path, result, expect);
    }

  return SVN_NO_ERROR;
}


static svn_error_t *
test_decompose (const char **msg,
                svn_boolean_t msg_only,
                apr_pool_t *pool)
{
  static const char * const paths[] = {
    "/", "/", NULL,
    "foo", "foo", NULL,
    "/foo", "/", "foo", NULL,
    "/foo/bar", "/", "foo", "bar", NULL,
    "foo/bar", "foo", "bar", NULL,

    /* Are these canonical? Should the middle bits produce SVN_EMPTY_PATH? */
    "foo/bar", "foo", "bar", NULL,
    NULL,
  };
  int i = 0;

  *msg = "test svn_path_decompose";
  if (msg_only)
    return SVN_NO_ERROR;

  for (;;)
    {
      if (! paths[i])
        break;
      else
        {
          apr_array_header_t *components = svn_path_decompose(paths[i], pool);
          int j;
          for (j = 0; j < components->nelts; ++j)
            {
              const char *component = APR_ARRAY_IDX(components, j, const char*);
              if (! paths[i+j+1])
                return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                                         "svn_path_decompose(\"%s\") returned "
                                         "unexpected component \"%s\"",
                                         paths[i], component);
              if (strcmp (component, paths[i+j+1])) 
                return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                                         "svn_path_decompose(\"%s\") returned "
                                         "\"%s\" expected \"%s\"",
                                         paths[i], component, paths[i+j+1]);
            }
          if (paths[i+j+1])
            return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                                     "svn_path_decompose(\"%s\") failed "
                                     "to return \"%s\"",
                                     paths[i], paths[i+j+1]);
          i += components->nelts + 2;
        }
    }

  return SVN_NO_ERROR;
}

static svn_error_t *
test_canonicalize (const char **msg,
                   svn_boolean_t msg_only,
                   apr_pool_t *pool)
{
  const char *paths[][2] = {
    { "",                     "" },
    { ".",                    "" },
    { "/",                    "/" },
    { "/.",                   "/" },
    { "./",                   "" },
    { "./.",                  "" },
    { "//",                   "/" },
    { "/////",                "/" },
    { "./././.",              "" },
    { "////././.",            "/" },
    { "foo",                  "foo" },
    { ".foo",                 ".foo" },
    { "foo.",                 "foo." },
    { "/foo",                 "/foo" },
    { "foo/",                 "foo" },
    { "foo./",                "foo." },
    { "foo./.",               "foo." },
    { "foo././/.",            "foo." },
    { "/foo/bar",             "/foo/bar" },
    { "foo/..",               "foo/.." },
    { "foo/../",              "foo/.." },
    { "foo/../.",             "foo/.." },
    { "foo//.//bar",          "foo/bar" },
    { "///foo",               "/foo" },
    { "/.//./.foo",           "/.foo" },
    { ".///.foo",             ".foo" },
    { "../foo",               "../foo" },
    { "../../foo/",           "../../foo" },
    { "../../foo/..",         "../../foo/.." },
    { "/../../",              "/../.." },
    { "http://hst",           "http://hst" },
    { "http://hst/foo/../bar","http://hst/foo/../bar" },
    { "http://hst/",          "http://hst" },
#if defined(WIN32) || defined(__CYGWIN__)
    /* We permit UNC paths on Windows.  By definition UNC
     * paths must have two components so we should remove the
     * double slash if there is only one component. */
    { "//hst/foo",            "//hst/foo" },
    { "//hst",                "/hst" },
    { "//hst/./",             "/hst" },
#endif /* WIN32 or Cygwin */
    { NULL, NULL }
  };
  int i;

  *msg = "test svn_path_decompose";
  if (msg_only)
    return SVN_NO_ERROR;

  i = 0;
  while (paths[i][0])
    {
      const char *canonical = svn_path_canonicalize (paths[i][0], pool);

      if (strcmp (canonical, paths[i][1]))
        return svn_error_createf (SVN_ERR_TEST_FAILED, NULL,
                                  "svn_path_canonicalize(\"%s\") returned "
                                  "\"%s\" expected \"%s\"",
                                  paths[i][0], canonical, paths[i][1]);
      ++i;
    }

  return SVN_NO_ERROR;
}

static svn_error_t *
test_remove_component (const char **msg,
                       svn_boolean_t msg_only,
                       apr_pool_t *pool)
{
  const char *paths[][2] = {
    { "",                     "" },
    { "/",                    "/" },
    { "foo",                  "" },
    { "foo/bar",              "foo" },
    { "/foo/bar",             "/foo" },
    { "/foo",                 "/" },
    { NULL, NULL }
  };
  int i;
  svn_stringbuf_t *buf;

  *msg = "test svn_path_remove_component";
  if (msg_only)
    return SVN_NO_ERROR;

  buf = svn_stringbuf_create ("", pool);
  
  i = 0;
  while (paths[i][0])
    {
      svn_stringbuf_set (buf, paths[i][0]);

      svn_path_remove_component (buf);
      
      if (strcmp (buf->data, paths[i][1]))
        return svn_error_createf (SVN_ERR_TEST_FAILED, NULL,
                                  "svn_path_remove_component(\"%s\") returned "
                                  "\"%s\" expected \"%s\"",
                                  paths[i][0], buf->data, paths[i][1]);
      ++i;
    }

  return SVN_NO_ERROR;
}


/* The test table.  */

struct svn_test_descriptor_t test_funcs[] =
  {
    SVN_TEST_NULL,
    SVN_TEST_PASS (test_path_is_child),
    SVN_TEST_PASS (test_path_split),
    SVN_TEST_PASS (test_is_url),
    SVN_TEST_PASS (test_is_uri_safe),
    SVN_TEST_PASS (test_uri_encode),
    SVN_TEST_PASS (test_uri_decode),
    SVN_TEST_PASS (test_uri_autoescape),
    SVN_TEST_PASS (test_uri_from_iri),
    SVN_TEST_PASS (test_join),
    SVN_TEST_PASS (test_basename),
    SVN_TEST_PASS (test_decompose),
    SVN_TEST_PASS (test_canonicalize),
    SVN_TEST_PASS (test_remove_component),
    SVN_TEST_NULL
  };