migrate t_db to lib/dns/tests/db_test

(cherry picked from commit f58ac8ada3)
(cherry picked from commit 56da937399)
(cherry picked from commit d3518e57b1)
(cherry picked from commit c5dbc0b727)

lib/dns/tests/Makefile.in

@@ -176,7 +176,7 @@ dispatch_test@EXEEXT@: dispatch_test.@O@ dnstest.@O@ ${ISCDEPLIBS} ${DNSDEPLIBS}
 
 db_test@EXEEXT@: db_test.@O@ ${ISCDEPLIBS} ${DNSDEPLIBS}
 	${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
-			db_test.@O@ ${DNSLIBS} \
+			db_test.@O@ dnstest.@O@ ${DNSLIBS} \
 			${ISCLIBS} ${LIBS}
 
 dh_test@EXEEXT@: dh_test.@O@ dnstest.@O@ ${ISCDEPLIBS} ${DNSDEPLIBS}

lib/dns/tests/db_test.c

@@ -14,8 +14,6 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id$ */
-
 /*! \file */
 
 #include <config.h>
@@ -77,10 +75,145 @@ ATF_TC_BODY(getoriginnode, tc) {
 	isc_mem_detach(&mymctx);
 }
 
+ATF_TC(class);
+ATF_TC_HEAD(class, tc) {
+	atf_tc_set_md_var(tc, "descr", "database class");
+}
+ATF_TC_BODY(class, tc) {
+	isc_result_t result;
+	dns_db_t *db = NULL;
+
+	result = dns_test_begin(NULL, ISC_FALSE);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = dns_db_create(mctx, "rbt", dns_rootname, dns_dbtype_zone,
+			       dns_rdataclass_in, 0, NULL, &db);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = dns_db_load(db, "testdata/db/data.db");
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	ATF_CHECK_EQ(dns_db_class(db), dns_rdataclass_in);
+
+	dns_db_detach(&db);
+}
+
+ATF_TC(dbtype);
+ATF_TC_HEAD(dbtype, tc) {
+	atf_tc_set_md_var(tc, "descr", "database type");
+}
+ATF_TC_BODY(dbtype, tc) {
+	isc_result_t result;
+	dns_db_t *db = NULL;
+
+	result = dns_test_begin(NULL, ISC_FALSE);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	/* DB has zone semantics */
+	result = dns_db_create(mctx, "rbt", dns_rootname, dns_dbtype_zone,
+			       dns_rdataclass_in, 0, NULL, &db);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+	result = dns_db_load(db, "testdata/db/data.db");
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+	ATF_CHECK(dns_db_iszone(db));
+	ATF_CHECK(!dns_db_iscache(db));
+	dns_db_detach(&db);
+
+	/* DB has cache semantics */
+	result = dns_db_create(mctx, "rbt", dns_rootname, dns_dbtype_cache,
+			       dns_rdataclass_in, 0, NULL, &db);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+	result = dns_db_load(db, "testdata/db/data.db");
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+	ATF_CHECK(dns_db_iscache(db));
+	ATF_CHECK(!dns_db_iszone(db));
+	dns_db_detach(&db);
+
+	dns_test_end();
+}
+
+ATF_TC(version);
+ATF_TC_HEAD(version, tc) {
+	atf_tc_set_md_var(tc, "descr", "database versions");
+}
+ATF_TC_BODY(version, tc) {
+	isc_result_t result;
+	dns_fixedname_t fname, ffound;
+	dns_name_t *name, *foundname;
+	dns_db_t *db = NULL;
+	dns_dbversion_t *ver = NULL, *new = NULL;
+	dns_dbnode_t *node = NULL;
+	dns_rdataset_t rdataset;
+
+	result = dns_test_begin(NULL, ISC_FALSE);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = dns_test_loaddb(&db, dns_dbtype_zone, "test.test",
+				 "testdata/db/data.db");
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	/* Open current version for reading */
+	dns_db_currentversion(db, &ver);
+	dns_test_namefromstring("b.test.test", &fname);
+	name = dns_fixedname_name(&fname);
+	dns_fixedname_init(&ffound);
+	foundname = dns_fixedname_name(&ffound);
+	dns_rdataset_init(&rdataset);
+	result = dns_db_find(db, name , ver, dns_rdatatype_a, 0, 0, &node,
+			     foundname, &rdataset, NULL);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+	dns_rdataset_disassociate(&rdataset);
+	dns_db_detachnode(db, &node);
+	dns_db_closeversion(db, &ver, ISC_FALSE);
+
+	/* Open new version for writing */
+	dns_db_currentversion(db, &ver);
+	dns_test_namefromstring("b.test.test", &fname);
+	name = dns_fixedname_name(&fname);
+	dns_fixedname_init(&ffound);
+	foundname = dns_fixedname_name(&ffound);
+	dns_rdataset_init(&rdataset);
+	result = dns_db_find(db, name , ver, dns_rdatatype_a, 0, 0, &node,
+			     foundname, &rdataset, NULL);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	result = dns_db_newversion(db, &new);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	/* Delete the rdataset from the new verison */
+	result = dns_db_deleterdataset(db, node, new, dns_rdatatype_a, 0);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+
+	dns_rdataset_disassociate(&rdataset);
+	dns_db_detachnode(db, &node);
+
+	/* This should fail now */
+	result = dns_db_find(db, name, new, dns_rdatatype_a, 0, 0, &node,
+			     foundname, &rdataset, NULL);
+	ATF_REQUIRE_EQ(result, DNS_R_NXDOMAIN);
+
+	dns_db_closeversion(db, &new, ISC_TRUE);
+
+	/* But this should still succeed */
+	result = dns_db_find(db, name, ver, dns_rdatatype_a, 0, 0, &node,
+			     foundname, &rdataset, NULL);
+	ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+	dns_rdataset_disassociate(&rdataset);
+	dns_db_detachnode(db, &node);
+	dns_db_closeversion(db, &ver, ISC_FALSE);
+
+	dns_db_detach(&db);
+	dns_test_end();
+}
+
 /*
  * Main
  */
 ATF_TP_ADD_TCS(tp) {
 	ATF_TP_ADD_TC(tp, getoriginnode);
+	ATF_TP_ADD_TC(tp, class);
+	ATF_TP_ADD_TC(tp, dbtype);
+	ATF_TP_ADD_TC(tp, version);
+
 	return (atf_no_error());
 }

lib/dns/tests/testdata/db/data.db

@@ -0,0 +1,11 @@
+$TTL 1000
+@		in	soa	localhost. postmaster.localhost. (
+				1993050801	;serial
+				3600		;refresh
+				1800		;retry
+				604800		;expiration
+				3600 )		;minimum
+a		in	ns	ns.vix.com.
+a		in	ns	ns2.vix.com.
+a		in	ns	ns3.vix.com.
+b		in	a	1.2.3.4