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pci, pc, virtio, misc bugfixes

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A bunch of bugfixes - some of these will make sense for 2.1.2
 I put Cc: qemu-stable included where appropriate.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio, misc bugfixes

A bunch of bugfixes - some of these will make sense for 2.1.2
I put Cc: qemu-stable included where appropriate.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu 18 Sep 2014 19:52:18 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream:
  pc: leave more space for BIOS allocations
  virtio-pci: fix migration for pci bus master
  vhost-user: fix VIRTIO_NET_F_MRG_RXBUF negotiation
  virtio-pci: enable bus master for old guests
  Revert "virtio: don't call device on !vm_running"
  virtio-net: drop assert on vm stop
  Revert "rng-egd: remove redundant free"
  qdev: Move global validation to a single function
  qdev: Rename qdev_prop_check_global() to qdev_prop_check_globals()
  test-qdev-global-props: Test handling of hotpluggable and non-device types
  test-qdev-global-props: Initialize not_used=true for all props
  test-qdev-global-props: Run tests on subprocess
  tests: disable global props test for old glib
  test-qdev-global-props: Trivial comment fix
  hw/machine: Free old values of string properties

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-09-18 20:02:00 +01:00
commit 10e11f4d2b
15 changed files with 236 additions and 75 deletions
Download patch file Download diff file Expand all files Collapse all files

2
tests/Makefile
View file

@ -58,7 +58,7 @@ check-unit-y += tests/test-int128$(EXESUF)
# all code tested by test-int128 is inside int128.h
gcov-files-test-int128-y =
check-unit-y += tests/test-bitops$(EXESUF)
check-unit-y += tests/test-qdev-global-props$(EXESUF)
check-unit-$(CONFIG_HAS_GLIB_SUBPROCESS_TESTS) += tests/test-qdev-global-props$(EXESUF)
check-unit-y += tests/check-qom-interface$(EXESUF)
gcov-files-check-qom-interface-y = qom/object.c
check-unit-$(CONFIG_POSIX) += tests/test-vmstate$(EXESUF)

159
tests/test-qdev-global-props.c
View file

@ -65,7 +65,7 @@ static const TypeInfo static_prop_type = {
};
/* Test simple static property setting to default value */
static void test_static_prop(void)
static void test_static_prop_subprocess(void)
{
MyType *mt;
@ -75,8 +75,16 @@ static void test_static_prop(void)
g_assert_cmpuint(mt->prop1, ==, PROP_DEFAULT);
}
static void test_static_prop(void)
{
g_test_trap_subprocess("/qdev/properties/static/default/subprocess", 0, 0);
g_test_trap_assert_passed();
g_test_trap_assert_stderr("");
g_test_trap_assert_stdout("");
}
/* Test setting of static property using global properties */
static void test_static_globalprop(void)
static void test_static_globalprop_subprocess(void)
{
MyType *mt;
static GlobalProperty props[] = {
@ -93,10 +101,21 @@ static void test_static_globalprop(void)
g_assert_cmpuint(mt->prop2, ==, PROP_DEFAULT);
}
static void test_static_globalprop(void)
{
g_test_trap_subprocess("/qdev/properties/static/global/subprocess", 0, 0);
g_test_trap_assert_passed();
g_test_trap_assert_stderr("");
g_test_trap_assert_stdout("");
}
#define TYPE_DYNAMIC_PROPS "dynamic-prop-type"
#define DYNAMIC_TYPE(obj) \
OBJECT_CHECK(MyType, (obj), TYPE_DYNAMIC_PROPS)
#define TYPE_UNUSED_HOTPLUG "hotplug-type"
#define TYPE_UNUSED_NOHOTPLUG "nohotplug-type"
static void prop1_accessor(Object *obj,
Visitor *v,
void *opaque,
@ -143,14 +162,56 @@ static const TypeInfo dynamic_prop_type = {
.class_init = dynamic_class_init,
};
/* Test setting of static property using global properties */
static void test_dynamic_globalprop(void)
static void hotplug_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->realize = NULL;
dc->hotpluggable = true;
}
static const TypeInfo hotplug_type = {
.name = TYPE_UNUSED_HOTPLUG,
.parent = TYPE_DEVICE,
.instance_size = sizeof(MyType),
.instance_init = dynamic_instance_init,
.class_init = hotplug_class_init,
};
static void nohotplug_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->realize = NULL;
dc->hotpluggable = false;
}
static const TypeInfo nohotplug_type = {
.name = TYPE_UNUSED_NOHOTPLUG,
.parent = TYPE_DEVICE,
.instance_size = sizeof(MyType),
.instance_init = dynamic_instance_init,
.class_init = nohotplug_class_init,
};
#define TYPE_NONDEVICE "nondevice-type"
static const TypeInfo nondevice_type = {
.name = TYPE_NONDEVICE,
.parent = TYPE_OBJECT,
};
/* Test setting of dynamic properties using global properties */
static void test_dynamic_globalprop_subprocess(void)
{
MyType *mt;
static GlobalProperty props[] = {
{ TYPE_DYNAMIC_PROPS, "prop1", "101" },
{ TYPE_DYNAMIC_PROPS, "prop2", "102" },
{ TYPE_DYNAMIC_PROPS, "prop1", "101", true },
{ TYPE_DYNAMIC_PROPS, "prop2", "102", true },
{ TYPE_DYNAMIC_PROPS"-bad", "prop3", "103", true },
{ TYPE_UNUSED_HOTPLUG, "prop4", "104", true },
{ TYPE_UNUSED_NOHOTPLUG, "prop5", "105", true },
{ TYPE_NONDEVICE, "prop6", "106", true },
{}
};
int all_used;
@ -162,8 +223,67 @@ static void test_dynamic_globalprop(void)
g_assert_cmpuint(mt->prop1, ==, 101);
g_assert_cmpuint(mt->prop2, ==, 102);
all_used = qdev_prop_check_global();
all_used = qdev_prop_check_globals();
g_assert_cmpuint(all_used, ==, 1);
g_assert(props[0].used);
g_assert(props[1].used);
g_assert(!props[2].used);
g_assert(!props[3].used);
g_assert(!props[4].used);
g_assert(!props[5].used);
}
static void test_dynamic_globalprop(void)
{
g_test_trap_subprocess("/qdev/properties/dynamic/global/subprocess", 0, 0);
g_test_trap_assert_passed();
g_test_trap_assert_stderr_unmatched("*prop1*");
g_test_trap_assert_stderr_unmatched("*prop2*");
g_test_trap_assert_stderr("*Warning: global dynamic-prop-type-bad.prop3 has invalid class name\n*");
g_test_trap_assert_stderr_unmatched("*prop4*");
g_test_trap_assert_stderr("*Warning: global nohotplug-type.prop5=105 not used\n*");
g_test_trap_assert_stderr("*Warning: global nondevice-type.prop6 has invalid class name\n*");
g_test_trap_assert_stdout("");
}
/* Test setting of dynamic properties using user_provided=false properties */
static void test_dynamic_globalprop_nouser_subprocess(void)
{
MyType *mt;
static GlobalProperty props[] = {
{ TYPE_DYNAMIC_PROPS, "prop1", "101" },
{ TYPE_DYNAMIC_PROPS, "prop2", "102" },
{ TYPE_DYNAMIC_PROPS"-bad", "prop3", "103" },
{ TYPE_UNUSED_HOTPLUG, "prop4", "104" },
{ TYPE_UNUSED_NOHOTPLUG, "prop5", "105" },
{ TYPE_NONDEVICE, "prop6", "106" },
{}
};
int all_used;
qdev_prop_register_global_list(props);
mt = DYNAMIC_TYPE(object_new(TYPE_DYNAMIC_PROPS));
qdev_init_nofail(DEVICE(mt));
g_assert_cmpuint(mt->prop1, ==, 101);
g_assert_cmpuint(mt->prop2, ==, 102);
all_used = qdev_prop_check_globals();
g_assert_cmpuint(all_used, ==, 0);
g_assert(props[0].used);
g_assert(props[1].used);
g_assert(!props[2].used);
g_assert(!props[3].used);
g_assert(!props[4].used);
g_assert(!props[5].used);
}
static void test_dynamic_globalprop_nouser(void)
{
g_test_trap_subprocess("/qdev/properties/dynamic/global/nouser/subprocess", 0, 0);
g_test_trap_assert_passed();
g_test_trap_assert_stderr("");
g_test_trap_assert_stdout("");
}
int main(int argc, char **argv)
@ -173,10 +293,29 @@ int main(int argc, char **argv)
module_call_init(MODULE_INIT_QOM);
type_register_static(&static_prop_type);
type_register_static(&dynamic_prop_type);
type_register_static(&hotplug_type);
type_register_static(&nohotplug_type);
type_register_static(&nondevice_type);
g_test_add_func("/qdev/properties/static/default", test_static_prop);
g_test_add_func("/qdev/properties/static/global", test_static_globalprop);
g_test_add_func("/qdev/properties/dynamic/global", test_dynamic_globalprop);
g_test_add_func("/qdev/properties/static/default/subprocess",
test_static_prop_subprocess);
g_test_add_func("/qdev/properties/static/default",
test_static_prop);
g_test_add_func("/qdev/properties/static/global/subprocess",
test_static_globalprop_subprocess);
g_test_add_func("/qdev/properties/static/global",
test_static_globalprop);
g_test_add_func("/qdev/properties/dynamic/global/subprocess",
test_dynamic_globalprop_subprocess);
g_test_add_func("/qdev/properties/dynamic/global",
test_dynamic_globalprop);
g_test_add_func("/qdev/properties/dynamic/global/nouser/subprocess",
test_dynamic_globalprop_nouser_subprocess);
g_test_add_func("/qdev/properties/dynamic/global/nouser",
test_dynamic_globalprop_nouser);
g_test_run();