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* [Qemu-devel] [PATCH] test: QOM interface casting
@ 2013-12-20 13:26 Igor Mammedov
  2013-12-20 13:30 ` Peter Maydell
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: Igor Mammedov @ 2013-12-20 13:26 UTC (permalink / raw)
  To: qemu-devel; +Cc: pbonzini, afaerber, anthony, armbru

Add basic regression testing for QOM Interface usage.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
v2:
 - Peter Crosthwaite <peter.crosthwaite@xilinx.com>
   * s/Parent/parent_obj/
   * s/parent/parent_class/
 - Peter Maydell <peter.maydell@linaro.org>
   * s/interfacei/interface/
   * tests/Makefile split too long line
 - Andreas Färber <afaerber@suse.de>
   * consolidate QOM core object files in dedicated variable
   * add SoB and commit message
---
 tests/Makefile              |    6 ++-
 tests/check-qom-interface.c |  102 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+), 1 deletions(-)
 create mode 100644 tests/check-qom-interface.c

diff --git a/tests/Makefile b/tests/Makefile
index 379cdd9..89f8eff 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -52,6 +52,8 @@ check-unit-y += tests/test-int128$(EXESUF)
 gcov-files-test-int128-y =
 check-unit-y += tests/test-bitops$(EXESUF)
 check-unit-y += tests/test-qdev-global-props$(EXESUF)
+check-unit-y = tests/check-qom-interface$(EXESUF)
+gcov-files-check-qdict-y = object/object.c
 
 check-block-$(CONFIG_POSIX) += tests/qemu-iotests-quick.sh
 
@@ -137,6 +139,7 @@ test-qapi-obj-y = tests/test-qapi-visit.o tests/test-qapi-types.o
 
 $(test-obj-y): QEMU_INCLUDES += -Itests
 QEMU_CFLAGS += -I$(SRC_PATH)/tests
+qom-core-obj = qom/object.o qom/qom-qobject.o qom/container.o
 
 tests/test-x86-cpuid.o: QEMU_INCLUDES += -I$(SRC_PATH)/target-i386
 
@@ -146,6 +149,7 @@ tests/check-qdict$(EXESUF): tests/check-qdict.o libqemuutil.a
 tests/check-qlist$(EXESUF): tests/check-qlist.o libqemuutil.a
 tests/check-qfloat$(EXESUF): tests/check-qfloat.o libqemuutil.a
 tests/check-qjson$(EXESUF): tests/check-qjson.o libqemuutil.a libqemustub.a
+tests/check-qom-interface$(EXESUF): tests/check-qom-interface.o $(qom-core-obj) libqemuutil.a
 tests/test-coroutine$(EXESUF): tests/test-coroutine.o $(block-obj-y) libqemuutil.a libqemustub.a
 tests/test-aio$(EXESUF): tests/test-aio.o $(block-obj-y) libqemuutil.a libqemustub.a
 tests/test-throttle$(EXESUF): tests/test-throttle.o $(block-obj-y) libqemuutil.a libqemustub.a
@@ -159,7 +163,7 @@ tests/test-int128$(EXESUF): tests/test-int128.o
 tests/test-qdev-global-props$(EXESUF): tests/test-qdev-global-props.o \
 	hw/core/qdev.o hw/core/qdev-properties.o \
 	hw/core/irq.o \
-	qom/object.o qom/container.o qom/qom-qobject.o \
+	$(qom-core-obj) \
 	$(test-qapi-obj-y) \
 	libqemuutil.a libqemustub.a
 
diff --git a/tests/check-qom-interface.c b/tests/check-qom-interface.c
new file mode 100644
index 0000000..8d7c1f8
--- /dev/null
+++ b/tests/check-qom-interface.c
@@ -0,0 +1,102 @@
+/*
+ * OQM interface test.
+ *
+ * Copyright (C) 2013 Red Hat Inc.
+ *
+ * Authors:
+ *  Igor Mammedov <imammedo@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+#include <glib.h>
+
+#include "qom/object.h"
+#include "qemu/module.h"
+
+
+#define TYPE_TEST_IF "test-interface"
+#define TEST_IF_CLASS(klass) \
+     OBJECT_CLASS_CHECK(TestIfClass, (klass), TYPE_TEST_IF)
+#define TEST_IF_GET_CLASS(obj) \
+     OBJECT_GET_CLASS(TestIfClass, (obj), TYPE_TEST_IF)
+#define TEST_IF(obj) \
+     INTERFACE_CHECK(TestIf, (obj), TYPE_TEST_IF)
+
+typedef struct TestIf {
+    Object parent_obj;
+} TestIf;
+
+typedef struct TestIfClass {
+    InterfaceClass parent_class;
+
+    uint32_t test;
+} TestIfClass;
+
+static const TypeInfo test_if_info = {
+    .name          = TYPE_TEST_IF,
+    .parent        = TYPE_INTERFACE,
+    .class_size = sizeof(TestIfClass),
+};
+
+#define PATTERN 0xFAFBFCFD
+static void test_class_init(ObjectClass *oc, void *data)
+{
+    TestIfClass *tc = TEST_IF_CLASS(oc);
+
+    g_assert(tc);
+    tc->test = PATTERN;
+}
+
+#define TYPE_DIRECT_IMPL "direct-impl"
+static const TypeInfo direct_impl_info = {
+    .name = TYPE_DIRECT_IMPL,
+    .parent = TYPE_OBJECT,
+    .class_init = test_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { TYPE_TEST_IF },
+        { }
+    }
+};
+
+#define TYPE_INTERMEDIATE_IMPL "intermediate-impl"
+static const TypeInfo intermediate_impl_info = {
+    .name = TYPE_INTERMEDIATE_IMPL,
+    .parent = TYPE_DIRECT_IMPL,
+};
+
+static void test_interface_impl(const char *type)
+{
+    Object *obj = object_new(type);
+    TestIf *iobj = TEST_IF(obj);
+    TestIfClass *ico = TEST_IF_GET_CLASS(iobj);
+
+    g_assert(iobj);
+    g_assert(ico->test == PATTERN);
+}
+
+static void interface_direct_test(void)
+{
+    test_interface_impl(TYPE_DIRECT_IMPL);
+}
+
+static void interface_intermediate_test(void)
+{
+    test_interface_impl(TYPE_INTERMEDIATE_IMPL);
+}
+
+int main(int argc, char **argv)
+{
+    g_test_init(&argc, &argv, NULL);
+
+    module_call_init(MODULE_INIT_QOM);
+    type_register_static(&test_if_info);
+    type_register_static(&direct_impl_info);
+    type_register_static(&intermediate_impl_info);
+
+    g_test_add_func("/interface/direct_impl", interface_direct_test);
+    g_test_add_func("/interface/intermediate_impl",
+                    interface_intermediate_test);
+
+    return g_test_run();
+}
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2013-12-20 21:27 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-12-20 13:26 [Qemu-devel] [PATCH] test: QOM interface casting Igor Mammedov
2013-12-20 13:30 ` Peter Maydell
2013-12-20 13:58 ` Andreas Färber
2013-12-20 14:08   ` Igor Mammedov
2013-12-20 21:27     ` Peter Crosthwaite
2013-12-20 15:14 ` Igor Mammedov
2013-12-20 15:56   ` Paolo Bonzini
2013-12-20 15:54 ` Paolo Bonzini

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