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test-qdev-global-props: Run tests on subprocess 

There are multiple reasons for running the global property tests on a
subprocess:

* We need the global_props lists to be empty for each test case, so
  global properties from the previous test won't affect the next one;
* We don't want the qdev_prop_check_global() warnings to pollute test
  output;
* With a subprocess, we can ensure qdev_prop_check_global() is printing
  the warning messages it should.

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 16:03:27 -03:00 committed by Michael S. Tsirkin
parent 9d41401b90
commit 2177801a48
1 changed files with 43 additions and 6 deletions
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49
tests/test-qdev-global-props.c
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@ -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[] = {
@ -93,6 +101,14 @@ 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)
@ -144,7 +160,7 @@ static const TypeInfo dynamic_prop_type = {
};
/* Test setting of dynamic properties using global properties */
static void test_dynamic_globalprop(void)
static void test_dynamic_globalprop_subprocess(void)
{
MyType *mt;
static GlobalProperty props[] = {
@ -166,6 +182,16 @@ static void test_dynamic_globalprop(void)
g_assert_cmpuint(all_used, ==, 1);
}
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=103\" not used\n*");
g_test_trap_assert_stdout("");
}
int main(int argc, char **argv)
{
g_test_init(&argc, &argv, NULL);
@ -174,9 +200,20 @@ int main(int argc, char **argv)
type_register_static(&static_prop_type);
type_register_static(&dynamic_prop_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_run();