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test-uri.c

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>

#include "ncat_core.h"
#include "http.h"

static long test_count = 0;
static long success_count = 0;

/* Check strings or null pointers for equality. */
int nullstreq(const char *s, const char *t)
{
      if (s == NULL) {
            if (t == NULL)
                  return 1;
            else
                  return 0;
      } else {
            if (t == NULL)
                  return 0;
            else
                  return strcmp(s, t) == 0;
      }
}

int test_uri(const char *uri_s, const char *scheme, const char *host, int port, const char *path)
{
      struct uri uri;
      int scheme_match, host_match, port_match, path_match;

      test_count++;

      if (uri_parse(&uri, uri_s) == NULL) {
            printf("FAIL %s: couldn't parse.\n", uri_s);
            return 0;
      }

      scheme_match = nullstreq(uri.scheme, scheme);
      host_match = nullstreq(uri.host, host);
      port_match = uri.port == port;
      path_match = nullstreq(uri.path, path);

      if (scheme_match && host_match && port_match && path_match) {
            printf("PASS %s\n", uri_s);
            uri_free(&uri);
            success_count++;
            return 1;
      } else {
            printf("FAIL %s:", uri_s);
            if (!scheme_match)
                  printf(" \"%s\" != \"%s\".", uri.scheme, scheme);
            if (!host_match)
                  printf(" \"%s\" != \"%s\".", uri.host, host);
            if (!port_match)
                  printf(" %d != %d.", uri.port, port);
            if (!path_match)
                  printf(" \"%s\" != \"%s\".", uri.path, path);
            printf("\n");
            uri_free(&uri);
            return 0;
      }
}

int test_fail(const char *uri_s)
{
      struct uri uri;

      test_count++;

      if (uri_parse(&uri, uri_s) != NULL) {
            uri_free(&uri);
            printf("FAIL %s: not expected to parse.\n", uri_s);
            return 0;
      } else {
            printf("PASS %s\n", uri_s);
            success_count++;
            return 0;
      }
}

int main(int argc, char *argv[])
{
      test_uri("http://www.example.com", "http", "www.example.com", 80, "");

      test_uri("HTTP://www.example.com", "http", "www.example.com", 80, "");
      test_uri("http://WWW.EXAMPLE.COM", "http", "WWW.EXAMPLE.COM", 80, "");

      test_uri("http://www.example.com:100", "http", "www.example.com", 100, "");
      test_uri("http://www.example.com:1", "http", "www.example.com", 1, "");
      test_uri("http://www.example.com:65535", "http", "www.example.com", 65535, "");
      test_uri("http://www.example.com:", "http", "www.example.com", 80, "");
      test_uri("http://www.example.com:/", "http", "www.example.com", 80, "/");

      test_uri("http://www.example.com/", "http", "www.example.com", 80, "/");
      test_uri("http://www.example.com:100/", "http", "www.example.com", 100, "/");

      test_uri("http://1.2.3.4", "http", "1.2.3.4", 80, "");
      test_uri("http://1.2.3.4:100", "http", "1.2.3.4", 100, "");
      test_uri("http://[::ffff]", "http", "::ffff", 80, "");
      test_uri("http://[::ffff]:100", "http", "::ffff", 100, "");

      test_uri("http://www.example.com/path?query#frag", "http", "www.example.com", 80, "/path?query#frag");

      test_uri("http://www.exampl%65.com", "http", "www.example.com", 80, "");
      test_uri("http://www.exampl%6a.com", "http", "www.examplj.com", 80, "");
      test_uri("http://www.exampl%6A.com", "http", "www.examplj.com", 80, "");
      test_uri("http://www.exampl%2523.com", "http", "www.exampl%23.com", 80, "");
      test_fail("http://www.example.com:%380");
      test_uri("http://www.example.com/a%23b", "http", "www.example.com", 80, "/a%23b");

      test_uri("unknown://www.example.com", "unknown", "www.example.com", -1, "");

      test_uri("unknown:", "unknown", NULL, -1, "");

      test_fail("");
      test_fail("/dir/file");
      test_fail("http://www.example.com:-1");
      test_fail("http://www.example.com:0");
      test_fail("http://www.example.com:65536");

      /* We explicitly don't support userinfo in the authority. */
      test_fail("http://user@www.example.com");
      test_fail("http://user:pass@www.example.com");

      printf("%ld / %ld tests passed.\n", success_count, test_count);

      return success_count == test_count ? 0 : 1;
}

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