motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

qdev: Move global validation to a single function

Browse source 
Currently GlobalProperty.not_used=false has multiple meanings:

* It may be a property for a hotpluggable device, which may or may not
  have been used by a device;
* It may be a machine-type-provided property, which may or may not have
  been used by a device.
* It may be a user-provided property that was actually not used by
  any device.

Simplify the logic by having two separate fields: 'user_provided' and
'used'. This allows the entire global property validation logic to be
contained in a single function, and allows more specific error messages.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Eduardo Habkost 2014-08-08 16:03:31 -03:00 • committed by Michael S. Tsirkin
parent d828c430eb
commit b3ce84fea4
4 changed files with 83 additions and 39 deletions
Download patch file Download diff file Expand all files Collapse all files

66
tests/test-qdev-global-props.c
View file

@ -209,8 +209,7 @@ static void test_dynamic_globalprop_subprocess(void)
{ TYPE_DYNAMIC_PROPS, "prop1", "101", true },
{ TYPE_DYNAMIC_PROPS, "prop2", "102", true },
{ TYPE_DYNAMIC_PROPS"-bad", "prop3", "103", true },
/* .not_used=false to emulate what qdev_add_one_global() does: */
{ TYPE_UNUSED_HOTPLUG, "prop4", "104", false },
{ TYPE_UNUSED_HOTPLUG, "prop4", "104", true },
{ TYPE_UNUSED_NOHOTPLUG, "prop5", "105", true },
{ TYPE_NONDEVICE, "prop6", "106", true },
{}
@ -226,12 +225,12 @@ static void test_dynamic_globalprop_subprocess(void)
g_assert_cmpuint(mt->prop2, ==, 102);
all_used = qdev_prop_check_globals();
g_assert_cmpuint(all_used, ==, 1);
g_assert(!props[0].not_used);
g_assert(!props[1].not_used);
g_assert(props[2].not_used);
g_assert(!props[3].not_used);
g_assert(props[4].not_used);
g_assert(props[5].not_used);
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)
@ -240,10 +239,50 @@ static void test_dynamic_globalprop(void)
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=103\" not used\n*");
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=106\" not used\n*");
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("");
}
@ -273,6 +312,11 @@ int main(int argc, char **argv)
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();
return 0;