Struct MockInstanceInfo

pub struct MockInstanceInfo<T: TestLayerMock> {
    pub mock_hooks: Mutex<MockInstanceHooks>,
    /* private fields */
}

Available on crate feature _test only.

A mock struct that implements the InstanceInfo trait.

The T type parameter is a TestLayerMock type that provides the mock of InstanceInfo::hooked_commands.

Fields

mock_hooks: Mutex<MockInstanceHooks>

The mock of the InstanceHooks.

Implementations

impl<T: TestLayerMock> MockInstanceInfo<T>

pub fn with_mock_drop(&self, f: impl FnOnce(&mut MockDrop))

Mock the drop behavior.

The expectations can be set through the f argument. If this method is never called, the struct will be dropped as if the drop is not mocked, i.e. won’t check how drop is called.

Trait Implementations

impl<T: Default + TestLayerMock> Default for MockInstanceInfo<T>

fn default() -> MockInstanceInfo<T>

Returns the “default value” for a type.

impl<T: TestLayerMock> InstanceInfo for MockInstanceInfo<T>

type HooksType = MockInstanceHooks

The underlying InstanceHooks type that implements the core logic to intercept Vulkan instance functions apart from global commands.

type HooksRefType<'a> = MutexGuard<'a, MockInstanceHooks>

A type that can be dereferencing to InstanceInfo::HooksType. Usually &InstanceInfo::HooksType.

fn hooked_commands() -> &'static [LayerVulkanCommand]

Returns a slice of Vulkan instance functions (global commands not included) that the layer implementation needs to intercept.

fn hooks(&self) -> Self::HooksRefType<'_>

Returns the reference of the InstanceInfo::HooksType.