tests: unit test for mirror status

test/unit/Makefile.in

@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2013 Red Hat, Inc. All rights reserved.
+# Copyright (C) 2011-2015 Red Hat, Inc. All rights reserved.
 #
 # This file is part of LVM2.
 #
@@ -19,6 +19,7 @@ UNITS = \
 	bitset_t.c\
 	config_t.c\
 	dmlist_t.c\
+	dmstatus_t.c\
 	matcher_t.c\
 	string_t.c\
 	run.c
@@ -40,7 +41,7 @@ CFLAGS += @CUNIT_CFLAGS@
 
 check: unit
 
-$(TARGETS): $(OBJECTS)
+$(TARGETS): $(OBJECTS) $(top_builddir)/libdm/libdevmapper.$(LIB_SUFFIX)
 
 unit: $(TARGETS)
 	@echo Running unit tests

test/unit/dmstatus_t.c

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2015 Red Hat, Inc. All rights reserved.
+ *
+ * This file is part of LVM2.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "units.h"
+
+static struct dm_pool *_mem;
+
+int dmstatus_init(void)
+{
+	_mem = dm_pool_create("dmstatus test", 1024);
+	return (_mem == NULL);
+}
+
+int dmstatus_fini(void)
+{
+	dm_pool_destroy(_mem);
+	return 0;
+}
+
+static void _test_mirror_status(void)
+{
+	struct dm_status_mirror *s = NULL;
+
+	CU_ASSERT(dm_get_status_mirror(_mem,
+				       "2 253:1 253:2 80/81 1 AD 3 disk 253:0 A",
+				       &s));
+	if (s) {
+		CU_ASSERT_EQUAL(s->total_regions, 81);
+		CU_ASSERT_EQUAL(s->insync_regions, 80);
+		CU_ASSERT_EQUAL(s->dev_count, 2);
+		CU_ASSERT_EQUAL(s->devs[0].health, 'A');
+		CU_ASSERT_EQUAL(s->devs[0].major, 253);
+		CU_ASSERT_EQUAL(s->devs[0].minor, 1);
+		CU_ASSERT_EQUAL(s->devs[1].health, 'D');
+		CU_ASSERT_EQUAL(s->devs[1].major, 253);
+		CU_ASSERT_EQUAL(s->devs[1].minor, 2);
+		CU_ASSERT_EQUAL(s->log_count, 1);
+		CU_ASSERT_EQUAL(s->logs[0].major, 253);
+		CU_ASSERT_EQUAL(s->logs[0].minor, 0);
+		CU_ASSERT_EQUAL(s->logs[0].health, 'A');
+		CU_ASSERT(!strcmp(s->log_type, "disk"));
+	}
+
+	CU_ASSERT(dm_get_status_mirror(_mem,
+				       "4 253:1 253:2 253:3 253:4 10/10 1 ADFF 1 core",
+				       &s));
+	if (s) {
+		CU_ASSERT_EQUAL(s->total_regions, 10);
+		CU_ASSERT_EQUAL(s->insync_regions, 10);
+		CU_ASSERT_EQUAL(s->dev_count, 4);
+		CU_ASSERT_EQUAL(s->devs[3].minor, 4);
+		CU_ASSERT_EQUAL(s->devs[3].health, 'F');
+		CU_ASSERT_EQUAL(s->log_count, 0);
+		CU_ASSERT(!strcmp(s->log_type, "core"));
+	}
+}
+
+CU_TestInfo dmstatus_list[] = {
+	{ (char*)"mirror_status", _test_mirror_status },
+	CU_TEST_INFO_NULL
+};

test/unit/run.c

@@ -16,6 +16,7 @@ CU_SuiteInfo suites[] = {
 	USE(bitset),
 	USE(config),
 	USE(dmlist),
+	USE(dmstatus),
 	USE(regex),
 	USE(string),
 	CU_SUITE_INFO_NULL

test/unit/units.h

@@ -26,6 +26,7 @@
 DECL(bitset);
 DECL(config);
 DECL(dmlist);
+DECL(dmstatus);
 DECL(regex);
 DECL(string);