TestIOHIDEventDriver_LuminanceNotification.m   [plain text]

//
// TestIOHIDEventDriver_Gyro.m
// IOHIDFamilyUnitTests
//
// Created by yg on 8/13/18.
//

#import <XCTest/XCTest.h>
#include "IOHIDUnitTestUtility.h"
#import "IOHIDEventDriverTestCase.h"
#import "IOHIDDeviceLuminanceNotificationDescriptor.h"

@interface TestIOHIDEventDriver_LuminanceNotification : IOHIDEventDriverTestCase

@property XCTestExpectation * testEventExpectation;
@property XCTestExpectation * testReportExpectation;
@property XCTestExpectation * testCopyEventExpectation;

@end

@implementation TestIOHIDEventDriver_LuminanceNotification

- (void)setUp {

self.testEventExpectation = [[XCTestExpectation alloc] initWithDescription:@"Expectation: event"];
self.testCopyEventExpectation = [[XCTestExpectation alloc] initWithDescription:@"Expectation: copy event"];
self.testReportExpectation = [[XCTestExpectation alloc] initWithDescription:@"Expectation: report"];
self.testEventExpectation.expectedFulfillmentCount = 2;

static uint8_t descriptor [] = {
HIDLuminanceNotification
};

self.hidDeviceDescriptor = [NSData dataWithBytes:descriptor length:sizeof(descriptor)];

[super setUp];
}

- (void)tearDown {

[super tearDown];
}

- (void)testDispatchLuminanceNotificationEvent {
IOReturn status;

XCTWaiterResult result;

HIDXCTAssertWithParameters (RETURN_FROM_TEST | COLLECT_LOGARCHIVE, self.eventSystem != NULL);

HIDXCTAssertWithParameters (RETURN_FROM_TEST | COLLECT_LOGARCHIVE, self.userDevice != NULL, "User device description: %@", self.userDeviceDescription);

result = [XCTWaiter waitForExpectations:@[self.testServiceExpectation] timeout:10];
HIDXCTAssertWithParameters ( RETURN_FROM_TEST | COLLECT_TAILSPIN | COLLECT_IOREG,
result == XCTWaiterResultCompleted,
"result:%ld %@",
(long)result,
self.testServiceExpectation);

HIDLuminanceNotificationInputReport10 report;

memset(&report, 0, sizeof(report));

report.reportId = 0x10 ;
report.VEN_VendorDefined0003 = 0x12344567;

status = IOHIDUserDeviceHandleReport(self.userDevice, (uint8_t *)&report, sizeof(report));
HIDXCTAssertWithParameters ( RETURN_FROM_TEST | COLLECT_HIDUTIL | COLLECT_IOREG | COLLECT_LOGARCHIVE,
status == kIOReturnSuccess,
"IOHIDUserDeviceHandleReport:0x%x",
status);

status = IOHIDUserDeviceHandleReport(self.userDevice, (uint8_t *)&report, sizeof(report));
HIDXCTAssertWithParameters ( RETURN_FROM_TEST | COLLECT_HIDUTIL | COLLECT_IOREG | COLLECT_LOGARCHIVE,
status == kIOReturnSuccess,
"IOHIDUserDeviceHandleReport:0x%x",
status);

result = [XCTWaiter waitForExpectations:@[self.testEventExpectation] timeout:10];
HIDXCTAssertWithParameters ( RETURN_FROM_TEST | COLLECT_ALL,
result == XCTWaiterResultCompleted,
"result:%ld %@",
(long)result,
self.testEventExpectation);

}

- (void)testCopyLuminanceNotificationEvent
{
XCTWaiterResult result;

HIDXCTAssertWithParameters (RETURN_FROM_TEST | COLLECT_LOGARCHIVE, self.eventSystem != NULL);

HIDXCTAssertWithParameters (RETURN_FROM_TEST | COLLECT_LOGARCHIVE, self.userDevice != NULL, "User device description: %@", self.userDeviceDescription);

result = [XCTWaiter waitForExpectations:@[self.testServiceExpectation] timeout:10];
HIDXCTAssertWithParameters ( RETURN_FROM_TEST | COLLECT_TAILSPIN | COLLECT_IOREG,
result == XCTWaiterResultCompleted,
"result:%ld %@",
(long)result,
self.testServiceExpectation);

__block IOHIDEventRef copyEvent = NULL;
dispatch_async (dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
uint32_t payload = 0;
IOHIDEventRef matching = IOHIDEventCreateVendorDefinedEvent(kCFAllocatorDefault, 0, kHIDPage_AppleVendorSensor, kHIDUsage_AppleVendorSensor_LuminanceData, 0, (uint8_t*)&payload, sizeof(uint32_t), 0);
copyEvent = IOHIDServiceClientCopyEvent(self.eventService, kIOHIDEventTypeVendorDefined, matching, 0);
[self.testCopyEventExpectation fulfill];
});

result = [XCTWaiter waitForExpectations:@[self.testCopyEventExpectation] timeout:10];
HIDXCTAssertWithParameters ( RETURN_FROM_TEST,
result == XCTWaiterResultCompleted && copyEvent != NULL,
"result:%ld copyEvent:%@ expectation:%@",
(long)result,
copyEvent,
self.testCopyEventExpectation);

if (copyEvent) {
CFRelease(copyEvent);
}
}

-(void) handleEvent: (IOHIDEventRef) event fromService:(IOHIDServiceClientRef __unused) service
{

[super handleEvent:event fromService:service];

if (IOHIDEventGetType(event) == kIOHIDEventTypeVendorDefined ) {
[self.testEventExpectation fulfill];
}
}

-(IOReturn)userDeviceGetReportHandler: (IOHIDReportType)type :(uint32_t)reportID :(uint8_t *)report :(NSUInteger *) length
{
NSLog(@"userDeviceGetReportHandler:%d :%d :%p :%ld", type, reportID, report, (unsigned long)*length);

if (*length < sizeof (HIDLuminanceNotificationInputReport10) || reportID != 0x10 || type != kIOHIDReportTypeInput) {
return kIOReturnUnsupported;
}

HIDLuminanceNotificationInputReport10 * reportData = (HIDLuminanceNotificationInputReport10 *) report;
reportData->reportId = (uint8_t) reportID;
reportData->VEN_VendorDefined0003 = 0x12345678;

[self.testReportExpectation fulfill];

return kIOReturnSuccess;
}

@end