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fab561f8d0
http://isvolatileusefulwiththreads.in/c/ It’s possible that the variables here are only marked as volatile because they’re arguments to `g_once_*()`. Those arguments will be modified in a subsequent commit. Signed-off-by: Philip Withnall <pwithnall@endlessos.org> Helps: #600
1598 lines
48 KiB
C
1598 lines
48 KiB
C
#include <glib-object.h>
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#include "marshalers.h"
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#define g_assert_cmpflags(type,n1, cmp, n2) G_STMT_START { \
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type __n1 = (n1), __n2 = (n2); \
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if (__n1 cmp __n2) ; else \
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g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
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#n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'i'); \
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} G_STMT_END
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#define g_assert_cmpenum(type,n1, cmp, n2) G_STMT_START { \
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type __n1 = (n1), __n2 = (n2); \
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if (__n1 cmp __n2) ; else \
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g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
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#n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'i'); \
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} G_STMT_END
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typedef enum {
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TEST_ENUM_NEGATIVE = -30,
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TEST_ENUM_NONE = 0,
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TEST_ENUM_FOO = 1,
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TEST_ENUM_BAR = 2
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} TestEnum;
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typedef enum {
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TEST_UNSIGNED_ENUM_FOO = 1,
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TEST_UNSIGNED_ENUM_BAR = 42
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/* Don't test 0x80000000 for now- nothing appears to do this in
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* practice, and it triggers GValue/GEnum bugs on ppc64.
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*/
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} TestUnsignedEnum;
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static void
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custom_marshal_VOID__INVOCATIONHINT (GClosure *closure,
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GValue *return_value G_GNUC_UNUSED,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data)
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{
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typedef void (*GMarshalFunc_VOID__INVOCATIONHINT) (gpointer data1,
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gpointer invocation_hint,
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gpointer data2);
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GMarshalFunc_VOID__INVOCATIONHINT callback;
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GCClosure *cc = (GCClosure*) closure;
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gpointer data1, data2;
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g_return_if_fail (n_param_values == 2);
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if (G_CCLOSURE_SWAP_DATA (closure))
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{
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data1 = closure->data;
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data2 = g_value_peek_pointer (param_values + 0);
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}
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else
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{
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data1 = g_value_peek_pointer (param_values + 0);
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data2 = closure->data;
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}
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callback = (GMarshalFunc_VOID__INVOCATIONHINT) (marshal_data ? marshal_data : cc->callback);
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callback (data1,
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invocation_hint,
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data2);
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}
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static GType
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test_enum_get_type (void)
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{
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static gsize static_g_define_type_id = 0;
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if (g_once_init_enter (&static_g_define_type_id))
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{
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static const GEnumValue values[] = {
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{ TEST_ENUM_NEGATIVE, "TEST_ENUM_NEGATIVE", "negative" },
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{ TEST_ENUM_NONE, "TEST_ENUM_NONE", "none" },
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{ TEST_ENUM_FOO, "TEST_ENUM_FOO", "foo" },
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{ TEST_ENUM_BAR, "TEST_ENUM_BAR", "bar" },
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{ 0, NULL, NULL }
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};
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GType g_define_type_id =
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g_enum_register_static (g_intern_static_string ("TestEnum"), values);
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g_once_init_leave (&static_g_define_type_id, g_define_type_id);
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}
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return static_g_define_type_id;
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}
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static GType
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test_unsigned_enum_get_type (void)
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{
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static gsize static_g_define_type_id = 0;
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if (g_once_init_enter (&static_g_define_type_id))
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{
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static const GEnumValue values[] = {
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{ TEST_UNSIGNED_ENUM_FOO, "TEST_UNSIGNED_ENUM_FOO", "foo" },
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{ TEST_UNSIGNED_ENUM_BAR, "TEST_UNSIGNED_ENUM_BAR", "bar" },
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{ 0, NULL, NULL }
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};
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GType g_define_type_id =
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g_enum_register_static (g_intern_static_string ("TestUnsignedEnum"), values);
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g_once_init_leave (&static_g_define_type_id, g_define_type_id);
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}
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return static_g_define_type_id;
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}
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typedef enum {
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MY_ENUM_VALUE = 1,
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} MyEnum;
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static const GEnumValue my_enum_values[] =
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{
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{ MY_ENUM_VALUE, "the first value", "one" },
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{ 0, NULL, NULL }
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};
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typedef enum {
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MY_FLAGS_FIRST_BIT = (1 << 0),
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MY_FLAGS_THIRD_BIT = (1 << 2),
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MY_FLAGS_LAST_BIT = (1 << 31)
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} MyFlags;
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static const GFlagsValue my_flag_values[] =
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{
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{ MY_FLAGS_FIRST_BIT, "the first bit", "first-bit" },
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{ MY_FLAGS_THIRD_BIT, "the third bit", "third-bit" },
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{ MY_FLAGS_LAST_BIT, "the last bit", "last-bit" },
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{ 0, NULL, NULL }
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};
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static GType enum_type;
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static GType flags_type;
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static guint simple_id;
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static guint simple2_id;
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typedef struct {
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GTypeInterface g_iface;
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} FooInterface;
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GType foo_get_type (void);
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G_DEFINE_INTERFACE (Foo, foo, G_TYPE_OBJECT)
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static void
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foo_default_init (FooInterface *iface)
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{
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}
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typedef struct {
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GObject parent;
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} Baa;
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typedef struct {
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GObjectClass parent_class;
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} BaaClass;
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static void
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baa_init_foo (FooInterface *iface)
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{
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}
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GType baa_get_type (void);
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G_DEFINE_TYPE_WITH_CODE (Baa, baa, G_TYPE_OBJECT,
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G_IMPLEMENT_INTERFACE (foo_get_type (), baa_init_foo))
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static void
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baa_init (Baa *baa)
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{
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}
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static void
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baa_class_init (BaaClass *class)
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{
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}
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typedef struct _Test Test;
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typedef struct _TestClass TestClass;
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struct _Test
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{
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GObject parent_instance;
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};
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static void all_types_handler (Test *test, int i, gboolean b, char c, guchar uc, guint ui, glong l, gulong ul, MyEnum e, MyFlags f, float fl, double db, char *str, GParamSpec *param, GBytes *bytes, gpointer ptr, Test *obj, GVariant *var, gint64 i64, guint64 ui64);
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struct _TestClass
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{
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GObjectClass parent_class;
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void (* variant_changed) (Test *, GVariant *);
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void (* all_types) (Test *test, int i, gboolean b, char c, guchar uc, guint ui, glong l, gulong ul, MyEnum e, MyFlags f, float fl, double db, char *str, GParamSpec *param, GBytes *bytes, gpointer ptr, Test *obj, GVariant *var, gint64 i64, guint64 ui64);
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void (* all_types_null) (Test *test, int i, gboolean b, char c, guchar uc, guint ui, glong l, gulong ul, MyEnum e, MyFlags f, float fl, double db, char *str, GParamSpec *param, GBytes *bytes, gpointer ptr, Test *obj, GVariant *var, gint64 i64, guint64 ui64);
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};
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static GType test_get_type (void);
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G_DEFINE_TYPE (Test, test, G_TYPE_OBJECT)
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static void
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test_init (Test *test)
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{
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}
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static void
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test_class_init (TestClass *klass)
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{
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guint s;
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enum_type = g_enum_register_static ("MyEnum", my_enum_values);
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flags_type = g_flags_register_static ("MyFlag", my_flag_values);
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klass->all_types = all_types_handler;
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simple_id = g_signal_new ("simple",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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0);
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g_signal_new ("simple-detailed",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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0);
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/* Deliberately install this one in non-canonical form to check that’s handled correctly: */
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simple2_id = g_signal_new ("simple_2",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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0);
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g_signal_new ("generic-marshaller-1",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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7,
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G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_INT, G_TYPE_LONG, G_TYPE_POINTER, G_TYPE_DOUBLE, G_TYPE_FLOAT);
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g_signal_new ("generic-marshaller-2",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_NONE,
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5,
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G_TYPE_INT, test_enum_get_type(), G_TYPE_INT, test_unsigned_enum_get_type (), G_TYPE_INT);
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g_signal_new ("generic-marshaller-enum-return-signed",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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test_enum_get_type(),
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0);
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g_signal_new ("generic-marshaller-enum-return-unsigned",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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test_unsigned_enum_get_type(),
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0);
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g_signal_new ("generic-marshaller-int-return",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_INT,
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0);
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s = g_signal_new ("va-marshaller-int-return",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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test_INT__VOID,
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G_TYPE_INT,
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0);
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g_signal_set_va_marshaller (s, G_TYPE_FROM_CLASS (klass),
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test_INT__VOIDv);
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g_signal_new ("generic-marshaller-uint-return",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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G_TYPE_UINT,
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0);
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g_signal_new ("generic-marshaller-interface-return",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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NULL,
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foo_get_type (),
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0);
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s = g_signal_new ("va-marshaller-uint-return",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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test_INT__VOID,
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G_TYPE_UINT,
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0);
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g_signal_set_va_marshaller (s, G_TYPE_FROM_CLASS (klass),
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test_UINT__VOIDv);
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g_signal_new ("custom-marshaller",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL,
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custom_marshal_VOID__INVOCATIONHINT,
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G_TYPE_NONE,
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1,
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G_TYPE_POINTER);
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g_signal_new ("variant-changed-no-slot",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
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0,
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NULL, NULL,
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g_cclosure_marshal_VOID__VARIANT,
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G_TYPE_NONE,
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1,
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G_TYPE_VARIANT);
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g_signal_new ("variant-changed",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
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G_STRUCT_OFFSET (TestClass, variant_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VARIANT,
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G_TYPE_NONE,
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1,
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G_TYPE_VARIANT);
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g_signal_new ("all-types",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (TestClass, all_types),
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NULL, NULL,
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test_VOID__INT_BOOLEAN_CHAR_UCHAR_UINT_LONG_ULONG_ENUM_FLAGS_FLOAT_DOUBLE_STRING_PARAM_BOXED_POINTER_OBJECT_VARIANT_INT64_UINT64,
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G_TYPE_NONE,
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19,
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G_TYPE_INT,
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G_TYPE_BOOLEAN,
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G_TYPE_CHAR,
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G_TYPE_UCHAR,
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G_TYPE_UINT,
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G_TYPE_LONG,
|
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G_TYPE_ULONG,
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enum_type,
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flags_type,
|
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G_TYPE_FLOAT,
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G_TYPE_DOUBLE,
|
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G_TYPE_STRING,
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G_TYPE_PARAM_LONG,
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G_TYPE_BYTES,
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G_TYPE_POINTER,
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test_get_type (),
|
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G_TYPE_VARIANT,
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G_TYPE_INT64,
|
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G_TYPE_UINT64);
|
||
s = g_signal_new ("all-types-va",
|
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G_TYPE_FROM_CLASS (klass),
|
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G_SIGNAL_RUN_LAST,
|
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G_STRUCT_OFFSET (TestClass, all_types),
|
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NULL, NULL,
|
||
test_VOID__INT_BOOLEAN_CHAR_UCHAR_UINT_LONG_ULONG_ENUM_FLAGS_FLOAT_DOUBLE_STRING_PARAM_BOXED_POINTER_OBJECT_VARIANT_INT64_UINT64,
|
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G_TYPE_NONE,
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19,
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G_TYPE_INT,
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G_TYPE_BOOLEAN,
|
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G_TYPE_CHAR,
|
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G_TYPE_UCHAR,
|
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G_TYPE_UINT,
|
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G_TYPE_LONG,
|
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G_TYPE_ULONG,
|
||
enum_type,
|
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flags_type,
|
||
G_TYPE_FLOAT,
|
||
G_TYPE_DOUBLE,
|
||
G_TYPE_STRING,
|
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G_TYPE_PARAM_LONG,
|
||
G_TYPE_BYTES,
|
||
G_TYPE_POINTER,
|
||
test_get_type (),
|
||
G_TYPE_VARIANT,
|
||
G_TYPE_INT64,
|
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G_TYPE_UINT64);
|
||
g_signal_set_va_marshaller (s, G_TYPE_FROM_CLASS (klass),
|
||
test_VOID__INT_BOOLEAN_CHAR_UCHAR_UINT_LONG_ULONG_ENUM_FLAGS_FLOAT_DOUBLE_STRING_PARAM_BOXED_POINTER_OBJECT_VARIANT_INT64_UINT64v);
|
||
|
||
g_signal_new ("all-types-generic",
|
||
G_TYPE_FROM_CLASS (klass),
|
||
G_SIGNAL_RUN_LAST,
|
||
G_STRUCT_OFFSET (TestClass, all_types),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE,
|
||
19,
|
||
G_TYPE_INT,
|
||
G_TYPE_BOOLEAN,
|
||
G_TYPE_CHAR,
|
||
G_TYPE_UCHAR,
|
||
G_TYPE_UINT,
|
||
G_TYPE_LONG,
|
||
G_TYPE_ULONG,
|
||
enum_type,
|
||
flags_type,
|
||
G_TYPE_FLOAT,
|
||
G_TYPE_DOUBLE,
|
||
G_TYPE_STRING,
|
||
G_TYPE_PARAM_LONG,
|
||
G_TYPE_BYTES,
|
||
G_TYPE_POINTER,
|
||
test_get_type (),
|
||
G_TYPE_VARIANT,
|
||
G_TYPE_INT64,
|
||
G_TYPE_UINT64);
|
||
g_signal_new ("all-types-null",
|
||
G_TYPE_FROM_CLASS (klass),
|
||
G_SIGNAL_RUN_LAST,
|
||
G_STRUCT_OFFSET (TestClass, all_types_null),
|
||
NULL, NULL,
|
||
test_VOID__INT_BOOLEAN_CHAR_UCHAR_UINT_LONG_ULONG_ENUM_FLAGS_FLOAT_DOUBLE_STRING_PARAM_BOXED_POINTER_OBJECT_VARIANT_INT64_UINT64,
|
||
G_TYPE_NONE,
|
||
19,
|
||
G_TYPE_INT,
|
||
G_TYPE_BOOLEAN,
|
||
G_TYPE_CHAR,
|
||
G_TYPE_UCHAR,
|
||
G_TYPE_UINT,
|
||
G_TYPE_LONG,
|
||
G_TYPE_ULONG,
|
||
enum_type,
|
||
flags_type,
|
||
G_TYPE_FLOAT,
|
||
G_TYPE_DOUBLE,
|
||
G_TYPE_STRING,
|
||
G_TYPE_PARAM_LONG,
|
||
G_TYPE_BYTES,
|
||
G_TYPE_POINTER,
|
||
test_get_type (),
|
||
G_TYPE_VARIANT,
|
||
G_TYPE_INT64,
|
||
G_TYPE_UINT64);
|
||
g_signal_new ("all-types-empty",
|
||
G_TYPE_FROM_CLASS (klass),
|
||
G_SIGNAL_RUN_LAST,
|
||
0,
|
||
NULL, NULL,
|
||
test_VOID__INT_BOOLEAN_CHAR_UCHAR_UINT_LONG_ULONG_ENUM_FLAGS_FLOAT_DOUBLE_STRING_PARAM_BOXED_POINTER_OBJECT_VARIANT_INT64_UINT64,
|
||
G_TYPE_NONE,
|
||
19,
|
||
G_TYPE_INT,
|
||
G_TYPE_BOOLEAN,
|
||
G_TYPE_CHAR,
|
||
G_TYPE_UCHAR,
|
||
G_TYPE_UINT,
|
||
G_TYPE_LONG,
|
||
G_TYPE_ULONG,
|
||
enum_type,
|
||
flags_type,
|
||
G_TYPE_FLOAT,
|
||
G_TYPE_DOUBLE,
|
||
G_TYPE_STRING,
|
||
G_TYPE_PARAM_LONG,
|
||
G_TYPE_BYTES,
|
||
G_TYPE_POINTER,
|
||
test_get_type (),
|
||
G_TYPE_VARIANT,
|
||
G_TYPE_INT64,
|
||
G_TYPE_UINT64);
|
||
}
|
||
|
||
typedef struct _Test Test2;
|
||
typedef struct _TestClass Test2Class;
|
||
|
||
static GType test2_get_type (void);
|
||
G_DEFINE_TYPE (Test2, test2, G_TYPE_OBJECT)
|
||
|
||
static void
|
||
test2_init (Test2 *test)
|
||
{
|
||
}
|
||
|
||
static void
|
||
test2_class_init (Test2Class *klass)
|
||
{
|
||
}
|
||
|
||
static void
|
||
test_variant_signal (void)
|
||
{
|
||
Test *test;
|
||
GVariant *v;
|
||
|
||
/* Tests that the signal emission consumes the variant,
|
||
* even if there are no handlers connected.
|
||
*/
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
v = g_variant_new_boolean (TRUE);
|
||
g_variant_ref (v);
|
||
g_assert_true (g_variant_is_floating (v));
|
||
g_signal_emit_by_name (test, "variant-changed-no-slot", v);
|
||
g_assert_false (g_variant_is_floating (v));
|
||
g_variant_unref (v);
|
||
|
||
v = g_variant_new_boolean (TRUE);
|
||
g_variant_ref (v);
|
||
g_assert_true (g_variant_is_floating (v));
|
||
g_signal_emit_by_name (test, "variant-changed", v);
|
||
g_assert_false (g_variant_is_floating (v));
|
||
g_variant_unref (v);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static void
|
||
on_generic_marshaller_1 (Test *obj,
|
||
gint8 v_schar,
|
||
guint8 v_uchar,
|
||
gint v_int,
|
||
glong v_long,
|
||
gpointer v_pointer,
|
||
gdouble v_double,
|
||
gfloat v_float,
|
||
gpointer user_data)
|
||
{
|
||
g_assert_cmpint (v_schar, ==, 42);
|
||
g_assert_cmpint (v_uchar, ==, 43);
|
||
g_assert_cmpint (v_int, ==, 4096);
|
||
g_assert_cmpint (v_long, ==, 8192);
|
||
g_assert_null (v_pointer);
|
||
g_assert_cmpfloat (v_double, >, 0.0);
|
||
g_assert_cmpfloat (v_double, <, 1.0);
|
||
g_assert_cmpfloat (v_float, >, 5.0);
|
||
g_assert_cmpfloat (v_float, <, 6.0);
|
||
}
|
||
|
||
static void
|
||
test_generic_marshaller_signal_1 (void)
|
||
{
|
||
Test *test;
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
g_signal_connect (test, "generic-marshaller-1", G_CALLBACK (on_generic_marshaller_1), NULL);
|
||
|
||
g_signal_emit_by_name (test, "generic-marshaller-1", 42, 43, 4096, 8192, NULL, 0.5, 5.5);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static void
|
||
on_generic_marshaller_2 (Test *obj,
|
||
gint v_int1,
|
||
TestEnum v_enum,
|
||
gint v_int2,
|
||
TestUnsignedEnum v_uenum,
|
||
gint v_int3)
|
||
{
|
||
g_assert_cmpint (v_int1, ==, 42);
|
||
g_assert_cmpint (v_enum, ==, TEST_ENUM_BAR);
|
||
g_assert_cmpint (v_int2, ==, 43);
|
||
g_assert_cmpint (v_uenum, ==, TEST_UNSIGNED_ENUM_BAR);
|
||
g_assert_cmpint (v_int3, ==, 44);
|
||
}
|
||
|
||
static void
|
||
test_generic_marshaller_signal_2 (void)
|
||
{
|
||
Test *test;
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
g_signal_connect (test, "generic-marshaller-2", G_CALLBACK (on_generic_marshaller_2), NULL);
|
||
|
||
g_signal_emit_by_name (test, "generic-marshaller-2", 42, TEST_ENUM_BAR, 43, TEST_UNSIGNED_ENUM_BAR, 44);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static TestEnum
|
||
on_generic_marshaller_enum_return_signed_1 (Test *obj)
|
||
{
|
||
return TEST_ENUM_NEGATIVE;
|
||
}
|
||
|
||
static TestEnum
|
||
on_generic_marshaller_enum_return_signed_2 (Test *obj)
|
||
{
|
||
return TEST_ENUM_BAR;
|
||
}
|
||
|
||
static void
|
||
test_generic_marshaller_signal_enum_return_signed (void)
|
||
{
|
||
Test *test;
|
||
guint id;
|
||
TestEnum retval = 0;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
/* Test return value NEGATIVE */
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-enum-return-signed",
|
||
G_CALLBACK (on_generic_marshaller_enum_return_signed_1),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-enum-return-signed", &retval);
|
||
g_assert_cmpint (retval, ==, TEST_ENUM_NEGATIVE);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
/* Test return value BAR */
|
||
retval = 0;
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-enum-return-signed",
|
||
G_CALLBACK (on_generic_marshaller_enum_return_signed_2),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-enum-return-signed", &retval);
|
||
g_assert_cmpint (retval, ==, TEST_ENUM_BAR);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static TestUnsignedEnum
|
||
on_generic_marshaller_enum_return_unsigned_1 (Test *obj)
|
||
{
|
||
return TEST_UNSIGNED_ENUM_FOO;
|
||
}
|
||
|
||
static TestUnsignedEnum
|
||
on_generic_marshaller_enum_return_unsigned_2 (Test *obj)
|
||
{
|
||
return TEST_UNSIGNED_ENUM_BAR;
|
||
}
|
||
|
||
static void
|
||
test_generic_marshaller_signal_enum_return_unsigned (void)
|
||
{
|
||
Test *test;
|
||
guint id;
|
||
TestUnsignedEnum retval = 0;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
/* Test return value FOO */
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-enum-return-unsigned",
|
||
G_CALLBACK (on_generic_marshaller_enum_return_unsigned_1),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-enum-return-unsigned", &retval);
|
||
g_assert_cmpint (retval, ==, TEST_UNSIGNED_ENUM_FOO);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
/* Test return value BAR */
|
||
retval = 0;
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-enum-return-unsigned",
|
||
G_CALLBACK (on_generic_marshaller_enum_return_unsigned_2),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-enum-return-unsigned", &retval);
|
||
g_assert_cmpint (retval, ==, TEST_UNSIGNED_ENUM_BAR);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
/**********************/
|
||
|
||
static gint
|
||
on_generic_marshaller_int_return_signed_1 (Test *obj)
|
||
{
|
||
return -30;
|
||
}
|
||
|
||
static gint
|
||
on_generic_marshaller_int_return_signed_2 (Test *obj)
|
||
{
|
||
return 2;
|
||
}
|
||
|
||
static void
|
||
test_generic_marshaller_signal_int_return (void)
|
||
{
|
||
Test *test;
|
||
guint id;
|
||
gint retval = 0;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
/* Test return value -30 */
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-int-return",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_1),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-int-return", &retval);
|
||
g_assert_cmpint (retval, ==, -30);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
/* Test return value positive */
|
||
retval = 0;
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-int-return",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_2),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-int-return", &retval);
|
||
g_assert_cmpint (retval, ==, 2);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
/* Same test for va marshaller */
|
||
|
||
/* Test return value -30 */
|
||
id = g_signal_connect (test,
|
||
"va-marshaller-int-return",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_1),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "va-marshaller-int-return", &retval);
|
||
g_assert_cmpint (retval, ==, -30);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
/* Test return value positive */
|
||
retval = 0;
|
||
id = g_signal_connect (test,
|
||
"va-marshaller-int-return",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_2),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "va-marshaller-int-return", &retval);
|
||
g_assert_cmpint (retval, ==, 2);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static guint
|
||
on_generic_marshaller_uint_return_1 (Test *obj)
|
||
{
|
||
return 1;
|
||
}
|
||
|
||
static guint
|
||
on_generic_marshaller_uint_return_2 (Test *obj)
|
||
{
|
||
return G_MAXUINT;
|
||
}
|
||
|
||
static void
|
||
test_generic_marshaller_signal_uint_return (void)
|
||
{
|
||
Test *test;
|
||
guint id;
|
||
guint retval = 0;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-uint-return",
|
||
G_CALLBACK (on_generic_marshaller_uint_return_1),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-uint-return", &retval);
|
||
g_assert_cmpint (retval, ==, 1);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
retval = 0;
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-uint-return",
|
||
G_CALLBACK (on_generic_marshaller_uint_return_2),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-uint-return", &retval);
|
||
g_assert_cmpint (retval, ==, G_MAXUINT);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
/* Same test for va marshaller */
|
||
|
||
id = g_signal_connect (test,
|
||
"va-marshaller-uint-return",
|
||
G_CALLBACK (on_generic_marshaller_uint_return_1),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "va-marshaller-uint-return", &retval);
|
||
g_assert_cmpint (retval, ==, 1);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
retval = 0;
|
||
id = g_signal_connect (test,
|
||
"va-marshaller-uint-return",
|
||
G_CALLBACK (on_generic_marshaller_uint_return_2),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "va-marshaller-uint-return", &retval);
|
||
g_assert_cmpint (retval, ==, G_MAXUINT);
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static gpointer
|
||
on_generic_marshaller_interface_return (Test *test)
|
||
{
|
||
return g_object_new (baa_get_type (), NULL);
|
||
}
|
||
|
||
static void
|
||
test_generic_marshaller_signal_interface_return (void)
|
||
{
|
||
Test *test;
|
||
guint id;
|
||
gpointer retval;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
/* Test return value -30 */
|
||
id = g_signal_connect (test,
|
||
"generic-marshaller-interface-return",
|
||
G_CALLBACK (on_generic_marshaller_interface_return),
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-interface-return", &retval);
|
||
g_assert_true (g_type_check_instance_is_a ((GTypeInstance*)retval, foo_get_type ()));
|
||
g_object_unref (retval);
|
||
|
||
g_signal_handler_disconnect (test, id);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static const GSignalInvocationHint dont_use_this = { 0, };
|
||
|
||
static void
|
||
custom_marshaller_callback (Test *test,
|
||
GSignalInvocationHint *hint,
|
||
gpointer unused)
|
||
{
|
||
GSignalInvocationHint *ihint;
|
||
|
||
g_assert_true (hint != &dont_use_this);
|
||
|
||
ihint = g_signal_get_invocation_hint (test);
|
||
|
||
g_assert_cmpuint (hint->signal_id, ==, ihint->signal_id);
|
||
g_assert_cmpuint (hint->detail , ==, ihint->detail);
|
||
g_assert_cmpflags (GSignalFlags, hint->run_type, ==, ihint->run_type);
|
||
}
|
||
|
||
static void
|
||
test_custom_marshaller (void)
|
||
{
|
||
Test *test;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
g_signal_connect (test,
|
||
"custom-marshaller",
|
||
G_CALLBACK (custom_marshaller_callback),
|
||
NULL);
|
||
|
||
g_signal_emit_by_name (test, "custom-marshaller", &dont_use_this);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static int all_type_handlers_count = 0;
|
||
|
||
static void
|
||
all_types_handler (Test *test, int i, gboolean b, char c, guchar uc, guint ui, glong l, gulong ul, MyEnum e, MyFlags f, float fl, double db, char *str, GParamSpec *param, GBytes *bytes, gpointer ptr, Test *obj, GVariant *var, gint64 i64, guint64 ui64)
|
||
{
|
||
all_type_handlers_count++;
|
||
|
||
g_assert_cmpint (i, ==, 42);
|
||
g_assert_cmpint (b, ==, TRUE);
|
||
g_assert_cmpint (c, ==, 17);
|
||
g_assert_cmpuint (uc, ==, 140);
|
||
g_assert_cmpuint (ui, ==, G_MAXUINT - 42);
|
||
g_assert_cmpint (l, ==, -1117);
|
||
g_assert_cmpuint (ul, ==, G_MAXULONG - 999);
|
||
g_assert_cmpenum (MyEnum, e, ==, MY_ENUM_VALUE);
|
||
g_assert_cmpflags (MyFlags, f, ==, MY_FLAGS_FIRST_BIT | MY_FLAGS_THIRD_BIT | MY_FLAGS_LAST_BIT);
|
||
g_assert_cmpfloat (fl, ==, 0.25);
|
||
g_assert_cmpfloat (db, ==, 1.5);
|
||
g_assert_cmpstr (str, ==, "Test");
|
||
g_assert_cmpstr (g_param_spec_get_nick (param), ==, "nick");
|
||
g_assert_cmpstr (g_bytes_get_data (bytes, NULL), ==, "Blah");
|
||
g_assert_true (ptr == &enum_type);
|
||
g_assert_cmpuint (g_variant_get_uint16 (var), == , 99);
|
||
g_assert_cmpint (i64, ==, G_MAXINT64 - 1234);
|
||
g_assert_cmpuint (ui64, ==, G_MAXUINT64 - 123456);
|
||
}
|
||
|
||
static void
|
||
all_types_handler_cb (Test *test, int i, gboolean b, char c, guchar uc, guint ui, glong l, gulong ul, MyEnum e, guint f, float fl, double db, char *str, GParamSpec *param, GBytes *bytes, gpointer ptr, Test *obj, GVariant *var, gint64 i64, guint64 ui64, gpointer user_data)
|
||
{
|
||
g_assert_true (user_data == &flags_type);
|
||
all_types_handler (test, i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, obj, var, i64, ui64);
|
||
}
|
||
|
||
static void
|
||
test_all_types (void)
|
||
{
|
||
Test *test;
|
||
|
||
int i = 42;
|
||
gboolean b = TRUE;
|
||
char c = 17;
|
||
guchar uc = 140;
|
||
guint ui = G_MAXUINT - 42;
|
||
glong l = -1117;
|
||
gulong ul = G_MAXULONG - 999;
|
||
MyEnum e = MY_ENUM_VALUE;
|
||
MyFlags f = MY_FLAGS_FIRST_BIT | MY_FLAGS_THIRD_BIT | MY_FLAGS_LAST_BIT;
|
||
float fl = 0.25;
|
||
double db = 1.5;
|
||
char *str = "Test";
|
||
GParamSpec *param = g_param_spec_long ("param", "nick", "blurb", 0, 10, 4, 0);
|
||
GBytes *bytes = g_bytes_new_static ("Blah", 5);
|
||
gpointer ptr = &enum_type;
|
||
GVariant *var = g_variant_new_uint16 (99);
|
||
gint64 i64;
|
||
guint64 ui64;
|
||
g_variant_ref_sink (var);
|
||
i64 = G_MAXINT64 - 1234;
|
||
ui64 = G_MAXUINT64 - 123456;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
all_type_handlers_count = 0;
|
||
|
||
g_signal_emit_by_name (test, "all-types",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-va",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-generic",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-empty",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-null",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
|
||
g_assert_cmpint (all_type_handlers_count, ==, 3);
|
||
|
||
all_type_handlers_count = 0;
|
||
|
||
g_signal_connect (test, "all-types", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-va", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-generic", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-empty", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-null", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
|
||
g_signal_emit_by_name (test, "all-types",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-va",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-generic",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-empty",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-null",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
|
||
g_assert_cmpint (all_type_handlers_count, ==, 3 + 5);
|
||
|
||
all_type_handlers_count = 0;
|
||
|
||
g_signal_connect (test, "all-types", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-va", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-generic", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-empty", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
g_signal_connect (test, "all-types-null", G_CALLBACK (all_types_handler_cb), &flags_type);
|
||
|
||
g_signal_emit_by_name (test, "all-types",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-va",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-generic",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-empty",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
g_signal_emit_by_name (test, "all-types-null",
|
||
i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
|
||
|
||
g_assert_cmpint (all_type_handlers_count, ==, 3 + 5 + 5);
|
||
|
||
g_object_unref (test);
|
||
g_param_spec_unref (param);
|
||
g_bytes_unref (bytes);
|
||
g_variant_unref (var);
|
||
}
|
||
|
||
static void
|
||
test_connect (void)
|
||
{
|
||
GObject *test;
|
||
gint retval;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
g_object_connect (test,
|
||
"signal::generic-marshaller-int-return",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_1),
|
||
NULL,
|
||
"object-signal::va-marshaller-int-return",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_2),
|
||
NULL,
|
||
NULL);
|
||
g_signal_emit_by_name (test, "generic-marshaller-int-return", &retval);
|
||
g_assert_cmpint (retval, ==, -30);
|
||
g_signal_emit_by_name (test, "va-marshaller-int-return", &retval);
|
||
g_assert_cmpint (retval, ==, 2);
|
||
|
||
g_object_disconnect (test,
|
||
"any-signal",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_1),
|
||
NULL,
|
||
"any-signal::va-marshaller-int-return",
|
||
G_CALLBACK (on_generic_marshaller_int_return_signed_2),
|
||
NULL,
|
||
NULL);
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static void
|
||
simple_handler1 (GObject *sender,
|
||
GObject *target)
|
||
{
|
||
g_object_unref (target);
|
||
}
|
||
|
||
static void
|
||
simple_handler2 (GObject *sender,
|
||
GObject *target)
|
||
{
|
||
g_object_unref (target);
|
||
}
|
||
|
||
static void
|
||
test_destroy_target_object (void)
|
||
{
|
||
Test *sender, *target1, *target2;
|
||
|
||
sender = g_object_new (test_get_type (), NULL);
|
||
target1 = g_object_new (test_get_type (), NULL);
|
||
target2 = g_object_new (test_get_type (), NULL);
|
||
g_signal_connect_object (sender, "simple", G_CALLBACK (simple_handler1), target1, 0);
|
||
g_signal_connect_object (sender, "simple", G_CALLBACK (simple_handler2), target2, 0);
|
||
g_signal_emit_by_name (sender, "simple");
|
||
g_object_unref (sender);
|
||
}
|
||
|
||
static gboolean
|
||
hook_func (GSignalInvocationHint *ihint,
|
||
guint n_params,
|
||
const GValue *params,
|
||
gpointer data)
|
||
{
|
||
gint *count = data;
|
||
|
||
(*count)++;
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static void
|
||
test_emission_hook (void)
|
||
{
|
||
GObject *test1, *test2;
|
||
gint count = 0;
|
||
gulong hook;
|
||
|
||
test1 = g_object_new (test_get_type (), NULL);
|
||
test2 = g_object_new (test_get_type (), NULL);
|
||
|
||
hook = g_signal_add_emission_hook (simple_id, 0, hook_func, &count, NULL);
|
||
g_assert_cmpint (count, ==, 0);
|
||
g_signal_emit_by_name (test1, "simple");
|
||
g_assert_cmpint (count, ==, 1);
|
||
g_signal_emit_by_name (test2, "simple");
|
||
g_assert_cmpint (count, ==, 2);
|
||
g_signal_remove_emission_hook (simple_id, hook);
|
||
g_signal_emit_by_name (test1, "simple");
|
||
g_assert_cmpint (count, ==, 2);
|
||
|
||
g_object_unref (test1);
|
||
g_object_unref (test2);
|
||
}
|
||
|
||
static void
|
||
simple_cb (gpointer instance, gpointer data)
|
||
{
|
||
GSignalInvocationHint *ihint;
|
||
|
||
ihint = g_signal_get_invocation_hint (instance);
|
||
|
||
g_assert_cmpstr (g_signal_name (ihint->signal_id), ==, "simple");
|
||
|
||
g_signal_emit_by_name (instance, "simple-2");
|
||
}
|
||
|
||
static void
|
||
simple2_cb (gpointer instance, gpointer data)
|
||
{
|
||
GSignalInvocationHint *ihint;
|
||
|
||
ihint = g_signal_get_invocation_hint (instance);
|
||
|
||
g_assert_cmpstr (g_signal_name (ihint->signal_id), ==, "simple-2");
|
||
}
|
||
|
||
static void
|
||
test_invocation_hint (void)
|
||
{
|
||
GObject *test;
|
||
|
||
test = g_object_new (test_get_type (), NULL);
|
||
|
||
g_signal_connect (test, "simple", G_CALLBACK (simple_cb), NULL);
|
||
g_signal_connect (test, "simple-2", G_CALLBACK (simple2_cb), NULL);
|
||
g_signal_emit_by_name (test, "simple");
|
||
|
||
g_object_unref (test);
|
||
}
|
||
|
||
static gboolean
|
||
in_set (const gchar *s,
|
||
const gchar *set[])
|
||
{
|
||
gint i;
|
||
|
||
for (i = 0; set[i]; i++)
|
||
{
|
||
if (g_strcmp0 (s, set[i]) == 0)
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
test_introspection (void)
|
||
{
|
||
guint *ids;
|
||
guint n_ids;
|
||
const gchar *name;
|
||
gint i;
|
||
const gchar *names[] = {
|
||
"simple",
|
||
"simple-detailed",
|
||
"simple-2",
|
||
"generic-marshaller-1",
|
||
"generic-marshaller-2",
|
||
"generic-marshaller-enum-return-signed",
|
||
"generic-marshaller-enum-return-unsigned",
|
||
"generic-marshaller-int-return",
|
||
"va-marshaller-int-return",
|
||
"generic-marshaller-uint-return",
|
||
"generic-marshaller-interface-return",
|
||
"va-marshaller-uint-return",
|
||
"variant-changed-no-slot",
|
||
"variant-changed",
|
||
"all-types",
|
||
"all-types-va",
|
||
"all-types-generic",
|
||
"all-types-null",
|
||
"all-types-empty",
|
||
"custom-marshaller",
|
||
NULL
|
||
};
|
||
GSignalQuery query;
|
||
|
||
ids = g_signal_list_ids (test_get_type (), &n_ids);
|
||
g_assert_cmpuint (n_ids, ==, g_strv_length ((gchar**)names));
|
||
|
||
for (i = 0; i < n_ids; i++)
|
||
{
|
||
name = g_signal_name (ids[i]);
|
||
g_assert_true (in_set (name, names));
|
||
}
|
||
|
||
g_signal_query (simple_id, &query);
|
||
g_assert_cmpuint (query.signal_id, ==, simple_id);
|
||
g_assert_cmpstr (query.signal_name, ==, "simple");
|
||
g_assert_true (query.itype == test_get_type ());
|
||
g_assert_cmpint (query.signal_flags, ==, G_SIGNAL_RUN_LAST);
|
||
g_assert_cmpint (query.return_type, ==, G_TYPE_NONE);
|
||
g_assert_cmpuint (query.n_params, ==, 0);
|
||
|
||
g_free (ids);
|
||
}
|
||
|
||
static void
|
||
test_handler (gpointer instance, gpointer data)
|
||
{
|
||
gint *count = data;
|
||
|
||
(*count)++;
|
||
}
|
||
|
||
static void
|
||
test_block_handler (void)
|
||
{
|
||
GObject *test1, *test2;
|
||
gint count1 = 0;
|
||
gint count2 = 0;
|
||
gulong handler1, handler;
|
||
|
||
test1 = g_object_new (test_get_type (), NULL);
|
||
test2 = g_object_new (test_get_type (), NULL);
|
||
|
||
handler1 = g_signal_connect (test1, "simple", G_CALLBACK (test_handler), &count1);
|
||
g_signal_connect (test2, "simple", G_CALLBACK (test_handler), &count2);
|
||
|
||
handler = g_signal_handler_find (test1, G_SIGNAL_MATCH_ID, simple_id, 0, NULL, NULL, NULL);
|
||
|
||
g_assert_true (handler == handler1);
|
||
|
||
g_assert_cmpint (count1, ==, 0);
|
||
g_assert_cmpint (count2, ==, 0);
|
||
|
||
g_signal_emit_by_name (test1, "simple");
|
||
g_signal_emit_by_name (test2, "simple");
|
||
|
||
g_assert_cmpint (count1, ==, 1);
|
||
g_assert_cmpint (count2, ==, 1);
|
||
|
||
g_signal_handler_block (test1, handler1);
|
||
|
||
g_signal_emit_by_name (test1, "simple");
|
||
g_signal_emit_by_name (test2, "simple");
|
||
|
||
g_assert_cmpint (count1, ==, 1);
|
||
g_assert_cmpint (count2, ==, 2);
|
||
|
||
g_signal_handler_unblock (test1, handler1);
|
||
|
||
g_signal_emit_by_name (test1, "simple");
|
||
g_signal_emit_by_name (test2, "simple");
|
||
|
||
g_assert_cmpint (count1, ==, 2);
|
||
g_assert_cmpint (count2, ==, 3);
|
||
|
||
g_assert_cmpuint (g_signal_handlers_block_matched (test1, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, test_block_handler, NULL), ==, 0);
|
||
g_assert_cmpuint (g_signal_handlers_block_matched (test2, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, test_handler, NULL), ==, 1);
|
||
|
||
g_signal_emit_by_name (test1, "simple");
|
||
g_signal_emit_by_name (test2, "simple");
|
||
|
||
g_assert_cmpint (count1, ==, 3);
|
||
g_assert_cmpint (count2, ==, 3);
|
||
|
||
g_signal_handlers_unblock_matched (test2, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, test_handler, NULL);
|
||
|
||
g_object_unref (test1);
|
||
g_object_unref (test2);
|
||
}
|
||
|
||
static void
|
||
stop_emission (gpointer instance, gpointer data)
|
||
{
|
||
g_signal_stop_emission (instance, simple_id, 0);
|
||
}
|
||
|
||
static void
|
||
stop_emission_by_name (gpointer instance, gpointer data)
|
||
{
|
||
g_signal_stop_emission_by_name (instance, "simple");
|
||
}
|
||
|
||
static void
|
||
dont_reach (gpointer instance, gpointer data)
|
||
{
|
||
g_assert_not_reached ();
|
||
}
|
||
|
||
static void
|
||
test_stop_emission (void)
|
||
{
|
||
GObject *test1;
|
||
gulong handler;
|
||
|
||
test1 = g_object_new (test_get_type (), NULL);
|
||
handler = g_signal_connect (test1, "simple", G_CALLBACK (stop_emission), NULL);
|
||
g_signal_connect_after (test1, "simple", G_CALLBACK (dont_reach), NULL);
|
||
|
||
g_signal_emit_by_name (test1, "simple");
|
||
|
||
g_signal_handler_disconnect (test1, handler);
|
||
g_signal_connect (test1, "simple", G_CALLBACK (stop_emission_by_name), NULL);
|
||
|
||
g_signal_emit_by_name (test1, "simple");
|
||
|
||
g_object_unref (test1);
|
||
}
|
||
|
||
static void
|
||
test_signal_disconnect_wrong_object (void)
|
||
{
|
||
Test *object, *object2;
|
||
Test2 *object3;
|
||
guint signal_id;
|
||
|
||
object = g_object_new (test_get_type (), NULL);
|
||
object2 = g_object_new (test_get_type (), NULL);
|
||
object3 = g_object_new (test2_get_type (), NULL);
|
||
|
||
signal_id = g_signal_connect (object,
|
||
"simple",
|
||
G_CALLBACK (simple_handler1),
|
||
NULL);
|
||
|
||
/* disconnect from the wrong object (same type), should warn */
|
||
g_test_expect_message ("GLib-GObject", G_LOG_LEVEL_WARNING,
|
||
"*: instance '*' has no handler with id '*'");
|
||
g_signal_handler_disconnect (object2, signal_id);
|
||
g_test_assert_expected_messages ();
|
||
|
||
/* and from an object of the wrong type */
|
||
g_test_expect_message ("GLib-GObject", G_LOG_LEVEL_WARNING,
|
||
"*: instance '*' has no handler with id '*'");
|
||
g_signal_handler_disconnect (object3, signal_id);
|
||
g_test_assert_expected_messages ();
|
||
|
||
/* it's still connected */
|
||
g_assert_true (g_signal_handler_is_connected (object, signal_id));
|
||
|
||
g_object_unref (object);
|
||
g_object_unref (object2);
|
||
g_object_unref (object3);
|
||
}
|
||
|
||
static void
|
||
test_clear_signal_handler (void)
|
||
{
|
||
GObject *test_obj;
|
||
gulong handler;
|
||
|
||
test_obj = g_object_new (test_get_type (), NULL);
|
||
|
||
handler = g_signal_connect (test_obj, "simple", G_CALLBACK (dont_reach), NULL);
|
||
g_assert_cmpuint (handler, >, 0);
|
||
|
||
g_clear_signal_handler (&handler, test_obj);
|
||
g_assert_cmpuint (handler, ==, 0);
|
||
|
||
g_signal_emit_by_name (test_obj, "simple");
|
||
|
||
g_clear_signal_handler (&handler, test_obj);
|
||
|
||
if (g_test_undefined ())
|
||
{
|
||
handler = g_random_int_range (0x01, 0xFF);
|
||
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
|
||
"*instance '* has no handler with id *'");
|
||
g_clear_signal_handler (&handler, test_obj);
|
||
g_assert_cmpuint (handler, ==, 0);
|
||
g_test_assert_expected_messages ();
|
||
}
|
||
|
||
g_object_unref (test_obj);
|
||
}
|
||
|
||
static void
|
||
test_lookup (void)
|
||
{
|
||
GTypeClass *test_class;
|
||
guint signal_id, saved_signal_id;
|
||
|
||
g_test_summary ("Test that g_signal_lookup() works with a variety of inputs.");
|
||
|
||
test_class = g_type_class_ref (test_get_type ());
|
||
|
||
signal_id = g_signal_lookup ("all-types", test_get_type ());
|
||
g_assert_cmpint (signal_id, !=, 0);
|
||
|
||
saved_signal_id = signal_id;
|
||
|
||
/* Try with a non-canonical name. */
|
||
signal_id = g_signal_lookup ("all_types", test_get_type ());
|
||
g_assert_cmpint (signal_id, ==, saved_signal_id);
|
||
|
||
/* Looking up a non-existent signal should return nothing. */
|
||
g_assert_cmpint (g_signal_lookup ("nope", test_get_type ()), ==, 0);
|
||
|
||
g_type_class_unref (test_class);
|
||
}
|
||
|
||
static void
|
||
test_lookup_invalid (void)
|
||
{
|
||
g_test_summary ("Test that g_signal_lookup() emits a warning if looking up an invalid signal name.");
|
||
|
||
if (g_test_subprocess ())
|
||
{
|
||
GTypeClass *test_class;
|
||
guint signal_id;
|
||
|
||
test_class = g_type_class_ref (test_get_type ());
|
||
|
||
signal_id = g_signal_lookup ("", test_get_type ());
|
||
g_assert_cmpint (signal_id, ==, 0);
|
||
|
||
g_type_class_unref (test_class);
|
||
return;
|
||
}
|
||
|
||
g_test_trap_subprocess (NULL, 0, 0);
|
||
g_test_trap_assert_failed ();
|
||
g_test_trap_assert_stderr ("*WARNING*unable to look up invalid signal name*");
|
||
}
|
||
|
||
static void
|
||
test_parse_name (void)
|
||
{
|
||
GTypeClass *test_class;
|
||
guint signal_id, saved_signal_id;
|
||
gboolean retval;
|
||
GQuark detail, saved_detail;
|
||
|
||
g_test_summary ("Test that g_signal_parse_name() works with a variety of inputs.");
|
||
|
||
test_class = g_type_class_ref (test_get_type ());
|
||
|
||
/* Simple test. */
|
||
retval = g_signal_parse_name ("simple-detailed", test_get_type (), &signal_id, &detail, TRUE);
|
||
g_assert_true (retval);
|
||
g_assert_cmpint (signal_id, !=, 0);
|
||
g_assert_cmpint (detail, ==, 0);
|
||
|
||
saved_signal_id = signal_id;
|
||
|
||
/* Simple test with detail. */
|
||
retval = g_signal_parse_name ("simple-detailed::a-detail", test_get_type (), &signal_id, &detail, TRUE);
|
||
g_assert_true (retval);
|
||
g_assert_cmpint (signal_id, ==, saved_signal_id);
|
||
g_assert_cmpint (detail, !=, 0);
|
||
|
||
saved_detail = detail;
|
||
|
||
/* Simple test with the same detail again. */
|
||
retval = g_signal_parse_name ("simple-detailed::a-detail", test_get_type (), &signal_id, &detail, FALSE);
|
||
g_assert_true (retval);
|
||
g_assert_cmpint (signal_id, ==, saved_signal_id);
|
||
g_assert_cmpint (detail, ==, saved_detail);
|
||
|
||
/* Simple test with a new detail. */
|
||
retval = g_signal_parse_name ("simple-detailed::another-detail", test_get_type (), &signal_id, &detail, FALSE);
|
||
g_assert_true (retval);
|
||
g_assert_cmpint (signal_id, ==, saved_signal_id);
|
||
g_assert_cmpint (detail, ==, 0); /* we didn’t force the quark */
|
||
|
||
/* Canonicalisation shouldn’t affect the results. */
|
||
retval = g_signal_parse_name ("simple_detailed::a-detail", test_get_type (), &signal_id, &detail, FALSE);
|
||
g_assert_true (retval);
|
||
g_assert_cmpint (signal_id, ==, saved_signal_id);
|
||
g_assert_cmpint (detail, ==, saved_detail);
|
||
|
||
/* Details don’t have to look like property names. */
|
||
retval = g_signal_parse_name ("simple-detailed::hello::world", test_get_type (), &signal_id, &detail, TRUE);
|
||
g_assert_true (retval);
|
||
g_assert_cmpint (signal_id, ==, saved_signal_id);
|
||
g_assert_cmpint (detail, !=, 0);
|
||
|
||
/* Trying to parse a detail for a signal which isn’t %G_SIGNAL_DETAILED should fail. */
|
||
retval = g_signal_parse_name ("all-types::a-detail", test_get_type (), &signal_id, &detail, FALSE);
|
||
g_assert_false (retval);
|
||
|
||
g_type_class_unref (test_class);
|
||
}
|
||
|
||
static void
|
||
test_parse_name_invalid (void)
|
||
{
|
||
GTypeClass *test_class;
|
||
gsize i;
|
||
guint signal_id;
|
||
GQuark detail;
|
||
const gchar *vectors[] =
|
||
{
|
||
"",
|
||
"7zip",
|
||
"invalid:signal",
|
||
"simple-detailed::",
|
||
"simple-detailed:",
|
||
":",
|
||
"::",
|
||
":valid-detail",
|
||
"::valid-detail",
|
||
};
|
||
|
||
g_test_summary ("Test that g_signal_parse_name() ignores a variety of invalid inputs.");
|
||
|
||
test_class = g_type_class_ref (test_get_type ());
|
||
|
||
for (i = 0; i < G_N_ELEMENTS (vectors); i++)
|
||
{
|
||
g_test_message ("Parser input: %s", vectors[i]);
|
||
g_assert_false (g_signal_parse_name (vectors[i], test_get_type (), &signal_id, &detail, TRUE));
|
||
}
|
||
|
||
g_type_class_unref (test_class);
|
||
}
|
||
|
||
static void
|
||
test_signals_invalid_name (gconstpointer test_data)
|
||
{
|
||
const gchar *signal_name = test_data;
|
||
|
||
g_test_summary ("Check that g_signal_new() rejects invalid signal names.");
|
||
|
||
if (g_test_subprocess ())
|
||
{
|
||
g_signal_new (signal_name,
|
||
test_get_type (),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE,
|
||
0,
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE,
|
||
0);
|
||
return;
|
||
}
|
||
|
||
g_test_trap_subprocess (NULL, 0, 0);
|
||
g_test_trap_assert_failed ();
|
||
g_test_trap_assert_stderr ("*CRITICAL*g_signal_is_valid_name (signal_name)*");
|
||
}
|
||
|
||
static void
|
||
test_signal_is_valid_name (void)
|
||
{
|
||
const gchar *valid_names[] =
|
||
{
|
||
"signal",
|
||
"i",
|
||
"multiple-segments",
|
||
"segment0-SEGMENT1",
|
||
"using_underscores",
|
||
};
|
||
const gchar *invalid_names[] =
|
||
{
|
||
"",
|
||
"7zip",
|
||
"my_int:hello",
|
||
};
|
||
gsize i;
|
||
|
||
for (i = 0; i < G_N_ELEMENTS (valid_names); i++)
|
||
g_assert_true (g_signal_is_valid_name (valid_names[i]));
|
||
|
||
for (i = 0; i < G_N_ELEMENTS (invalid_names); i++)
|
||
g_assert_false (g_signal_is_valid_name (invalid_names[i]));
|
||
}
|
||
|
||
/* --- */
|
||
|
||
int
|
||
main (int argc,
|
||
char *argv[])
|
||
{
|
||
g_test_init (&argc, &argv, NULL);
|
||
|
||
g_test_add_func ("/gobject/signals/all-types", test_all_types);
|
||
g_test_add_func ("/gobject/signals/variant", test_variant_signal);
|
||
g_test_add_func ("/gobject/signals/destroy-target-object", test_destroy_target_object);
|
||
g_test_add_func ("/gobject/signals/generic-marshaller-1", test_generic_marshaller_signal_1);
|
||
g_test_add_func ("/gobject/signals/generic-marshaller-2", test_generic_marshaller_signal_2);
|
||
g_test_add_func ("/gobject/signals/generic-marshaller-enum-return-signed", test_generic_marshaller_signal_enum_return_signed);
|
||
g_test_add_func ("/gobject/signals/generic-marshaller-enum-return-unsigned", test_generic_marshaller_signal_enum_return_unsigned);
|
||
g_test_add_func ("/gobject/signals/generic-marshaller-int-return", test_generic_marshaller_signal_int_return);
|
||
g_test_add_func ("/gobject/signals/generic-marshaller-uint-return", test_generic_marshaller_signal_uint_return);
|
||
g_test_add_func ("/gobject/signals/generic-marshaller-interface-return", test_generic_marshaller_signal_interface_return);
|
||
g_test_add_func ("/gobject/signals/custom-marshaller", test_custom_marshaller);
|
||
g_test_add_func ("/gobject/signals/connect", test_connect);
|
||
g_test_add_func ("/gobject/signals/emission-hook", test_emission_hook);
|
||
g_test_add_func ("/gobject/signals/introspection", test_introspection);
|
||
g_test_add_func ("/gobject/signals/block-handler", test_block_handler);
|
||
g_test_add_func ("/gobject/signals/stop-emission", test_stop_emission);
|
||
g_test_add_func ("/gobject/signals/invocation-hint", test_invocation_hint);
|
||
g_test_add_func ("/gobject/signals/test-disconnection-wrong-object", test_signal_disconnect_wrong_object);
|
||
g_test_add_func ("/gobject/signals/clear-signal-handler", test_clear_signal_handler);
|
||
g_test_add_func ("/gobject/signals/lookup", test_lookup);
|
||
g_test_add_func ("/gobject/signals/lookup/invalid", test_lookup_invalid);
|
||
g_test_add_func ("/gobject/signals/parse-name", test_parse_name);
|
||
g_test_add_func ("/gobject/signals/parse-name/invalid", test_parse_name_invalid);
|
||
g_test_add_data_func ("/gobject/signals/invalid-name/colon", "my_int:hello", test_signals_invalid_name);
|
||
g_test_add_data_func ("/gobject/signals/invalid-name/first-char", "7zip", test_signals_invalid_name);
|
||
g_test_add_data_func ("/gobject/signals/invalid-name/empty", "", test_signals_invalid_name);
|
||
g_test_add_func ("/gobject/signals/is-valid-name", test_signal_is_valid_name);
|
||
|
||
return g_test_run ();
|
||
}
|