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Complete USB output mode qualification

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This commit is contained in:
Joey Yakimowich-Payne 2026-09-03 14:04:38 -06:00
commit bd5d4b3177
23 changed files with 388 additions and 27 deletions
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38
tests/usb_output_driver_test.cpp
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@ -172,6 +172,39 @@ void test_input_report_mapping() {
report.right_y == 0,
"neutral axes mismatch");
ControllerState system_only{};
system_only.button_system = true;
const auto system_report = XInput::build_input_report(system_only);
const std::array<uint8_t, sizeof(XInput::InputReport)> system_golden{
0x00, 0x14, 0x00, 0x04};
expect(std::memcmp(&system_report, system_golden.data(),
system_golden.size()) == 0 &&
system_report.buttons == XInput::kGuide,
"system button did not serialize as the Guide bit");
ControllerState capture_only{};
capture_only.button_capture = true;
const auto capture_report = XInput::build_input_report(capture_only);
const std::array<uint8_t, sizeof(XInput::InputReport)> capture_golden{
0x00, 0x14, 0x00, 0x08};
expect(std::memcmp(&capture_report, capture_golden.data(),
capture_golden.size()) == 0 &&
capture_report.buttons == XInput::kShare,
"capture button did not serialize as the Share bit");
ControllerState system_and_capture{};
system_and_capture.button_system = true;
system_and_capture.button_capture = true;
const auto combined_report =
XInput::build_input_report(system_and_capture);
const std::array<uint8_t, sizeof(XInput::InputReport)> combined_golden{
0x00, 0x14, 0x00, 0x0c};
expect(std::memcmp(&combined_report, combined_golden.data(),
combined_golden.size()) == 0 &&
combined_report.buttons ==
static_cast<uint16_t>(XInput::kGuide | XInput::kShare),
"Guide and Share bits collided in the serialized report");
state.dpad_up = true;
state.button_south = true;
state.button_east = true;
@ -470,6 +503,8 @@ void test_xinput_boundary_dispatch() {
ControllerState state{};
state.button_south = (instance & 1u) == 0;
state.button_north = (instance & 1u) != 0;
state.button_system = true;
state.button_capture = true;
state.left_trigger =
static_cast<uint16_t>(0x1000u * (instance + 1u));
state.right_trigger =
@ -490,6 +525,9 @@ void test_xinput_boundary_dispatch() {
std::memcmp(input_endpoint.last_transfer.data(),
&expected, sizeof(expected)) == 0,
"XInput boundary changed an input report");
expect((read_le16(input_endpoint.last_transfer.data() + 2) &
0x0c00u) == 0x0c00u,
"XInput boundary dropped Guide or Share from wButtons");
}
expect(!usb_output_driver_task(kInvalidInstance),
"XInput task accepted an invalid instance");