class DisplayCompositorTest

Defined at line 158 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

Protected Members

uint64_t next_layer_id_

Loop display_coordinator_loop_

unique_ptr mock_display_coordinator_

shared_ptr renderer_

shared_ptr display_compositor_

WireClient sysmem_allocator_

optional dispatcher_setter_

FakeFrameScheduler fake_frame_scheduler_

Public Methods

void SetUp ()

Defined at line 160 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void TearDown ()

Defined at line 199 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

fidl::ClientEnd<fuchsia_sysmem2::BufferCollectionToken> CreateToken ()

Defined at line 220 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void SetDisplaySupported (allocation::GlobalBufferCollectionId id, bool is_supported)

Defined at line 234 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void ForceRendererOnlyMode (bool force_renderer_only)

Defined at line 241 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void SendOnVsyncEvent (display::WireConfigStamp stamp)

Defined at line 245 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

std::deque<DisplayCompositor::ApplyConfigInfo> GetPendingApplyConfigs ()

Defined at line 249 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

bool BufferCollectionSupportsDisplay (allocation::GlobalBufferCollectionId id)

Defined at line 253 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

bool TryDirectToDisplay (std::span<const RenderData> render_data_list)

Defined at line 259 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void AddDisplayWithExpectations (display::Display * display, const DisplayInfo & display_info)

`AddDisplay()` with the mock expectations it needs. Layer ids are 1 (the

empty-scene layer) through `kMaxDisplayLayersCount + 1`.

Defined at line 267 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void ExpectDisplayCleanup ()

Expectations for the `DisplayCompositor` destructor after `AddDisplayWithExpectations()`.

Defined at line 284 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void ExpectSetDisplayPowerMode (fuchsia_hardware_display_types::PowerMode expected_mode, zx_status_t reply)

One `SetDisplayPowerMode()` call on the mock, replying `reply`. Set this up right

before each `DisplayCompositor::SetDisplayPowerMode()` call.

Defined at line 298 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

Protected Methods

bool RunPromise (fpromise::promise<> promise)

Defined at line 318 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc

void HardwareFrameCorrectnessWithRotationTester (Orientation orientation, ImageFlip image_flip, fuchsia_math::wire::RectU expected_dst, display::WireCoordinateTransformation expected_transform)

The rotation and flip tests below share the following setup:

the layer draws a 128×256 image (full sample region) into a 10×20 destination rect

at the origin; each test below varies only the rotation/flip.

Defined at line 1318 of file ../../src/ui/scenic/lib/flatland/engine/tests/display_compositor_unittest.cc