convert config_test; remove ATF from lib/lwres/tests

lib/lwres/tests/Kyuafile

@@ -1,4 +1,4 @@
 syntax(2)
 test_suite('bind9')
 
-atf_test_program{name='config_test'}
+tap_test_program{name='config_test'}

lib/lwres/tests/Makefile.in

@@ -7,8 +7,6 @@
 # See the COPYRIGHT file distributed with this work for additional
 # information regarding copyright ownership.
 
-# $Id$
-
 srcdir =	@srcdir@
 VPATH =		@srcdir@
 top_srcdir =	@top_srcdir@
@@ -21,13 +19,14 @@ VERSION=@BIND9_VERSION@
 
 @BIND9_MAKE_INCLUDES@
 
-CINCLUDES =	-I. -Iinclude -I../include ${LWRES_INCLUDES}
+CINCLUDES =	-I. -Iinclude -I../include ${LWRES_INCLUDES} ${ISC_INCLUDES}
 CDEFINES =	-DTESTS="\"${top_builddir}/lib/lwres/tests/\""
 
 LWRESLIBS =	../liblwres.@A@
 LWRESDEPLIBS =	../liblwres.@A@
 
-LIBS =		@LIBS@ @ATFLIBS@
+CFLAGS =	@CFLAGS@ @CMOCKA_CFLAGS@
+LIBS =		@LIBS@ @CMOCKA_LIBS@
 
 OBJS =
 SRCS =		config_test.c

lib/lwres/tests/config_test.c

@@ -11,30 +11,37 @@
 
 #include <config.h>
 
-#include <atf-c.h>
+#if HAVE_CMOCKA
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
+#include <isc/print.h>
+
 #include "../lwconfig.c"
 
+#define UNIT_TESTING
+#include <cmocka.h>
+
 static void
 setup_test() {
 	/*
-	 * atf-run changes us to a /tmp directory, so tests
+	 * The caller might run from another directory, so tests
 	 * that access test data files must first chdir to the proper
 	 * location.
 	 */
-	ATF_CHECK(chdir(TESTS) != -1);
+	assert_int_not_equal(chdir(TESTS), -1);
 }
 
-ATF_TC(parse_linklocal);
-ATF_TC_HEAD(parse_linklocal, tc) {
-	atf_tc_set_md_var(tc, "descr", "lwres_conf_parse link-local nameserver");
-}
-ATF_TC_BODY(parse_linklocal, tc) {
+/* lwres_conf_parse link-local nameserver */
+static void
+parse_linklocal(void **state) {
 	lwres_result_t result;
 	lwres_context_t *ctx = NULL;
 	unsigned char addr[16] = { 0xfe, 0x80, 0x00, 0x00,
@@ -42,27 +49,40 @@ ATF_TC_BODY(parse_linklocal, tc) {
 				   0x00, 0x00, 0x00, 0x00,
 				   0x00, 0x00, 0x00, 0x01 };
 
-	UNUSED(tc);
+	UNUSED(state);
 
 	setup_test();
 
 	lwres_context_create(&ctx, NULL, NULL, NULL,
 			     LWRES_CONTEXT_USEIPV4 | LWRES_CONTEXT_USEIPV6);
-	ATF_CHECK_EQ(ctx->confdata.nsnext, 0);
-	ATF_CHECK_EQ(ctx->confdata.nameservers[0].zone, 0);
+	assert_int_equal(ctx->confdata.nsnext, 0);
+	assert_int_equal(ctx->confdata.nameservers[0].zone, 0);
 
 	result = lwres_conf_parse(ctx, "testdata/link-local.conf");
-	ATF_CHECK_EQ(result, LWRES_R_SUCCESS);
-	ATF_CHECK_EQ(ctx->confdata.nsnext, 1);
-	ATF_CHECK_EQ(ctx->confdata.nameservers[0].zone, 1);
-	ATF_CHECK_EQ(memcmp(ctx->confdata.nameservers[0].address, addr, 16), 0);
+	assert_int_equal(result, LWRES_R_SUCCESS);
+	assert_int_equal(ctx->confdata.nsnext, 1);
+	assert_int_equal(ctx->confdata.nameservers[0].zone, 1);
+	assert_memory_equal(ctx->confdata.nameservers[0].address, addr, 16);
 	lwres_context_destroy(&ctx);
 }
 
-/*
- * Main
- */
-ATF_TP_ADD_TCS(tp) {
-	ATF_TP_ADD_TC(tp, parse_linklocal);
-	return (atf_no_error());
+int
+main(void) {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(parse_linklocal),
+	};
+
+	return (cmocka_run_group_tests(tests, NULL, NULL));
 }
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+	printf("1..0 # Skipped: cmocka not available\n");
+	return (0);
+}
+
+#endif