add tests of method strings

Currently this test fails, because short method strings do not cause
failures, even if they are unknown methods.  However, long unknown
method strings do cause errors.

test.c

@@ -1181,23 +1181,23 @@ test_message_count_body (const struct message *message)
 }
 
 void
-test_error (const char *buf)
+test_simple (const char *buf, int should_pass)
 {
   parser_init(HTTP_REQUEST);
 
   size_t parsed;
-
+  int pass;
   parsed = parse(buf, strlen(buf));
-  if (parsed != strlen(buf)) goto out;
+  pass = (parsed == strlen(buf));
   parsed = parse(NULL, 0);
-  if (parsed != 0) goto out;
+  pass &= (parsed == 0);
-
-  fprintf(stderr, "\n*** Error expected but none found ***\n\n%s", buf);
-  exit(1);
-  return;
 
-out:
   parser_free();
+
+  if (pass != should_pass) {
+    fprintf(stderr, "\n*** test_simple expected %s ***\n\n%s", should_pass ? "success" : "error", buf);
+    exit(1);
+  }
 }
 
 void
@@ -1556,8 +1556,36 @@ main (void)
   /// REQUESTS
 
 
-  test_error("hello world");
+  test_simple("hello world", 0);
-  test_error("GET / HTP/1.1\r\n\r\n");
+  test_simple("GET / HTP/1.1\r\n\r\n", 0);
+
+  test_simple("ASDF / HTTP/1.1\r\n\r\n", 0);
+  test_simple("PROPPATCHA / HTTP/1.1\r\n\r\n", 0);
+  test_simple("GETA / HTTP/1.1\r\n\r\n", 0);
+
+  static const char *all_methods[] = {
+    "DELETE",
+    "GET",
+    "HEAD",
+    "POST",
+    "PUT",
+    "CONNECT",
+    "OPTIONS",
+    "TRACE",
+    "COPY",
+    "LOCK",
+    "MKCOL",
+    "MOVE",
+    "PROPFIND",
+    "PROPPATCH",
+    "UNLOCK",
+    0 };
+  const char **this_method;
+  for (this_method = all_methods; *this_method; this_method++) {
+    char buf[200];
+    sprintf(buf, "%s / HTTP/1.1\r\n\r\n", *this_method);
+    test_simple(buf, 1);
+  }
 
   const char *dumbfuck2 =
     "GET / HTTP/1.1\r\n"
@@ -1594,7 +1622,7 @@ main (void)
     "\tRA==\r\n"
     "\t-----END CERTIFICATE-----\r\n"
     "\r\n";
-  test_error(dumbfuck2);
+  test_simple(dumbfuck2, 0);
 
 #if 0
   // NOTE(Wed Nov 18 11:57:27 CET 2009) this seems okay. we just read body
@@ -1606,7 +1634,7 @@ main (void)
                                            "Accept: */*\r\n"
                                            "\r\n"
                                            "HELLO";
-  test_error(bad_get_no_headers_no_body);
+  test_simple(bad_get_no_headers_no_body, 0);
 #endif
   /* TODO sending junk and large headers gets rejected */