Add test of kutil_invalidate.

GNUmakefile

@@ -82,10 +82,11 @@ MAN3S		 = man/kcgi.3 \
 		   man/khttpbasic_validate.3 \
 		   man/khttpdigest_validate.3 \
 		   man/kmalloc.3 \
-		   man/kutil_urlencode.3 \
 		   man/kutil_epoch2str.3 \
+		   man/kutil_invalidate.3 \
 		   man/kutil_log.3 \
 		   man/kutil_openlog.3 \
+		   man/kutil_urlencode.3 \
 		   man/kvalid_string.3
 MAN8S		 = man/kfcgi.8 
 MANS		 = $(MAN3S) \
@@ -153,6 +154,7 @@ REGRESS		 = regress/test-abort-validator \
 		   regress/test-header \
 		   regress/test-header-bad \
 		   regress/test-httpdate \
+		   regress/test-invalidate \
 		   regress/test-json-simple \
 		   regress/test-nogzip \
 		   regress/test-nullqueryval \

regress/test-invalidate.c

@@ -0,0 +1,84 @@
+/*	$Id$ */
+/*
+ * Copyright (c) 2018 Kristaps Dzonsons <kristaps@bsd.lv>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include "../config.h"
+
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <curl/curl.h>
+
+#include "../kcgi.h"
+#include "regress.h"
+
+static int
+parent(CURL *curl)
+{
+
+	curl_easy_setopt(curl, CURLOPT_URL, 
+		"http://localhost:17123/index.html?foo=bar");
+	return CURLE_OK == curl_easy_perform(curl);
+}
+
+static int
+child(void)
+{
+	struct kreq	 r;
+	struct kvalid	 key = { kvalid_stringne, "foo" };
+	const char 	*page[] = { "index" };
+
+	if (KCGI_OK != khttp_parse(&r, &key, 1, page, 1, 0))
+		return 0;
+	if (NULL == r.fieldmap[0])
+		return 0;
+	if (KPAIR_VALID != r.fieldmap[0]->state)
+		return 0;
+	if (KPAIR_STRING != r.fieldmap[0]->type)
+		return 0;
+	if (strcmp(r.fieldmap[0]->parsed.s, "bar"))
+		return 0;
+
+	kutil_invalidate(&r, r.fieldmap[0]);
+
+	if (NULL != r.fieldmap[0])
+		return 0;
+	if (NULL == r.fieldnmap[0])
+		return 0;
+	if (KPAIR_VALID == r.fieldnmap[0]->state)
+		return 0;
+	if (KPAIR_STRING == r.fieldnmap[0]->type)
+		return 0;
+
+	khttp_head(&r, kresps[KRESP_STATUS], 
+		"%s", khttps[KHTTP_200]);
+	khttp_head(&r, kresps[KRESP_CONTENT_TYPE], 
+		"%s", kmimetypes[KMIME_TEXT_HTML]);
+	khttp_body(&r);
+	khttp_free(&r);
+
+	return 1;
+}
+
+int
+main(int argc, char *argv[])
+{
+
+	return regress_cgi(parent, child) ? 
+		EXIT_SUCCESS : EXIT_FAILURE;
+}