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gobject/tests/signals: Add tests for g_object_emitv
It's very much used by bindings but we didn't really test it locally.
This commit is contained in:
Marco Trevisan (Treviño)
Philip Withnall
parent
ad464d5563
commit
0bc725d4fe
@ -1818,6 +1818,143 @@ test_signal_is_valid_name (void)
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g_assert_false (g_signal_is_valid_name (invalid_names[i]));
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}
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static void
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test_emitv (void)
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{
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GArray *values;
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GObject *test;
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GValue return_value = G_VALUE_INIT;
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gint count = 0;
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guint signal_id;
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gulong hook;
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gulong id;
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test = g_object_new (test_get_type (), NULL);
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values = g_array_new (TRUE, TRUE, sizeof (GValue));
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g_array_set_clear_func (values, (GDestroyNotify) g_value_unset);
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g_array_set_size (values, 1);
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g_value_init (&g_array_index (values, GValue, 0), G_TYPE_OBJECT);
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g_value_set_object (&g_array_index (values, GValue, 0), test);
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hook = g_signal_add_emission_hook (simple_id, 0, hook_func, &count, NULL);
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g_assert_cmpint (count, ==, 0);
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g_signal_emitv ((GValue *) values->data, simple_id, 0, NULL);
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g_assert_cmpint (count, ==, 1);
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g_signal_remove_emission_hook (simple_id, hook);
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g_array_set_size (values, 20);
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g_value_init (&g_array_index (values, GValue, 1), G_TYPE_INT);
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g_value_set_int (&g_array_index (values, GValue, 1), 42);
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g_value_init (&g_array_index (values, GValue, 2), G_TYPE_BOOLEAN);
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g_value_set_boolean (&g_array_index (values, GValue, 2), TRUE);
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g_value_init (&g_array_index (values, GValue, 3), G_TYPE_CHAR);
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g_value_set_schar (&g_array_index (values, GValue, 3), 17);
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g_value_init (&g_array_index (values, GValue, 4), G_TYPE_UCHAR);
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g_value_set_uchar (&g_array_index (values, GValue, 4), 140);
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g_value_init (&g_array_index (values, GValue, 5), G_TYPE_UINT);
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g_value_set_uint (&g_array_index (values, GValue, 5), G_MAXUINT - 42);
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g_value_init (&g_array_index (values, GValue, 6), G_TYPE_LONG);
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g_value_set_long (&g_array_index (values, GValue, 6), -1117);
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g_value_init (&g_array_index (values, GValue, 7), G_TYPE_ULONG);
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g_value_set_ulong (&g_array_index (values, GValue, 7), G_MAXULONG - 999);
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g_value_init (&g_array_index (values, GValue, 8), enum_type);
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g_value_set_enum (&g_array_index (values, GValue, 8), MY_ENUM_VALUE);
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g_value_init (&g_array_index (values, GValue, 9), flags_type);
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g_value_set_flags (&g_array_index (values, GValue, 9),
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MY_FLAGS_FIRST_BIT | MY_FLAGS_THIRD_BIT | MY_FLAGS_LAST_BIT);
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g_value_init (&g_array_index (values, GValue, 10), G_TYPE_FLOAT);
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g_value_set_float (&g_array_index (values, GValue, 10), 0.25);
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g_value_init (&g_array_index (values, GValue, 11), G_TYPE_DOUBLE);
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g_value_set_double (&g_array_index (values, GValue, 11), 1.5);
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g_value_init (&g_array_index (values, GValue, 12), G_TYPE_STRING);
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g_value_set_string (&g_array_index (values, GValue, 12), "Test");
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g_value_init (&g_array_index (values, GValue, 13), G_TYPE_PARAM_LONG);
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g_value_take_param (&g_array_index (values, GValue, 13),
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g_param_spec_long ("param", "nick", "blurb", 0, 10, 4, 0));
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g_value_init (&g_array_index (values, GValue, 14), G_TYPE_BYTES);
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g_value_take_boxed (&g_array_index (values, GValue, 14),
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g_bytes_new_static ("Blah", 5));
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g_value_init (&g_array_index (values, GValue, 15), G_TYPE_POINTER);
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g_value_set_pointer (&g_array_index (values, GValue, 15), &enum_type);
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g_value_init (&g_array_index (values, GValue, 16), test_get_type ());
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g_value_set_object (&g_array_index (values, GValue, 16), test);
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g_value_init (&g_array_index (values, GValue, 17), G_TYPE_VARIANT);
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g_value_take_variant (&g_array_index (values, GValue, 17),
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g_variant_ref_sink (g_variant_new_uint16 (99)));
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g_value_init (&g_array_index (values, GValue, 18), G_TYPE_INT64);
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g_value_set_int64 (&g_array_index (values, GValue, 18), G_MAXINT64 - 1234);
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g_value_init (&g_array_index (values, GValue, 19), G_TYPE_UINT64);
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g_value_set_uint64 (&g_array_index (values, GValue, 19), G_MAXUINT64 - 123456);
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id = g_signal_connect (test, "all-types", G_CALLBACK (all_types_handler_cb), &flags_type);
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signal_id = g_signal_lookup ("all-types", test_get_type ());
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g_assert_cmpuint (signal_id, >, 0);
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count = 0;
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hook = g_signal_add_emission_hook (signal_id, 0, hook_func, &count, NULL);
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g_assert_cmpint (count, ==, 0);
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g_signal_emitv ((GValue *) values->data, signal_id, 0, NULL);
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g_assert_cmpint (count, ==, 1);
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g_signal_remove_emission_hook (signal_id, hook);
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g_clear_signal_handler (&id, test);
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signal_id = g_signal_lookup ("generic-marshaller-int-return", test_get_type ());
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g_assert_cmpuint (signal_id, >, 0);
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g_array_set_size (values, 1);
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id = g_signal_connect (test,
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"generic-marshaller-int-return",
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G_CALLBACK (on_generic_marshaller_int_return_signed_1),
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NULL);
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count = 0;
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hook = g_signal_add_emission_hook (signal_id, 0, hook_func, &count, NULL);
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g_assert_cmpint (count, ==, 0);
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g_value_init (&return_value, G_TYPE_INT);
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g_signal_emitv ((GValue *) values->data, signal_id, 0, &return_value);
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g_assert_cmpint (count, ==, 1);
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g_assert_cmpint (g_value_get_int (&return_value), ==, -30);
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g_signal_remove_emission_hook (signal_id, hook);
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g_clear_signal_handler (&id, test);
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#ifdef G_ENABLE_DEBUG
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g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
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"*return*value*generic-marshaller-int-return*NULL*");
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g_signal_emitv ((GValue *) values->data, signal_id, 0, NULL);
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g_test_assert_expected_messages ();
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g_value_unset (&return_value);
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g_value_init (&return_value, G_TYPE_FLOAT);
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g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
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"*return*value*generic-marshaller-int-return*gfloat*");
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g_signal_emitv ((GValue *) values->data, signal_id, 0, &return_value);
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g_test_assert_expected_messages ();
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#endif
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g_object_unref (test);
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g_array_unref (values);
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}
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/* --- */
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int
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@ -1839,6 +1976,7 @@ main (int argc,
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g_test_add_func ("/gobject/signals/custom-marshaller", test_custom_marshaller);
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g_test_add_func ("/gobject/signals/connect", test_connect);
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g_test_add_func ("/gobject/signals/emission-hook", test_emission_hook);
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g_test_add_func ("/gobject/signals/emitv", test_emitv);
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g_test_add_func ("/gobject/signals/accumulator", test_accumulator);
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g_test_add_func ("/gobject/signals/accumulator-class", test_accumulator_class);
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g_test_add_func ("/gobject/signals/introspection", test_introspection);
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