hid_report_descriptor_unittest.cc | Explore in Territory

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <stddef.h>
#include <stdint.h>

#include <limits>
#include <sstream>
#include <unordered_map>
#include <utility>

#include "services/device/public/cpp/hid/hid_report_descriptor.h"
#include "services/device/public/cpp/hid/hid_report_type.h"
#include "services/device/public/cpp/hid/hid_report_utils.h"
#include "services/device/public/cpp/test/test_report_descriptors.h"
#include "services/device/public/mojom/hid.mojom.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace device {

namespace {
HidReport;
HidReportMap;
HidCollectionVector;

// HID unit values.
constexpr uint32_t kUnitCandela = …;
constexpr uint32_t kUnitDegrees = …;
constexpr uint32_t kUnitInch = …;
constexpr uint32_t kUnitNewton = …;
constexpr uint32_t kUnitSecond = …;

// Report info bitfield values. The bits are:
//   bit 0: Data (0) | Constant (1)
//   bit 1: Array (0) | Variable (1)
//   bit 2: Absolute (0) | Relative (1)
//   bit 3: No Wrap (0) | Wrap (1)
//   bit 4: Linear (0) | Non-Linear (1)
//   bit 5: Preferred State (0) | No Preferred State (1)
//   bit 6: No Null Value (0) | Has Null Value (1)
//   bit 7: Non-Volatile (0) | Volatile (1)
//   bit 8: Bit Field (0) | Buffered Bytes (1)
constexpr uint16_t kNonNullableArray = …;
constexpr uint16_t kConstantArray = …;
constexpr uint16_t kAbsoluteVariable = …;
constexpr uint16_t kConstant = …;
constexpr uint16_t kRelativeVariable = …;
constexpr uint16_t kConstantRelativeVariable = …;
constexpr uint16_t kNonLinearVariable = …;
constexpr uint16_t kAbsoluteVariablePreferredState = …;
constexpr uint16_t kConstantAbsoluteVariablePreferredState = …;
constexpr uint16_t kNullableArray = …;
constexpr uint16_t kNullableAbsoluteVariable = …;
constexpr uint16_t kVolatileConstant = …;
constexpr uint16_t kBufferedBytes = …;

// Bit-width and mask for the usage ID field in a 32-bit usage value.
constexpr size_t kUsageIdSizeBits = …;
constexpr uint32_t kUsageIdMask = …;

// Combined usage page and usage ID values. The usage page occupies the high 16
// bits, the usage ID occupies the low 16 bits.
constexpr uint32_t kUsageButton = …;
constexpr uint32_t kUsageConsumer = …;
constexpr uint32_t kUsageConsumerControl = …;
constexpr uint32_t kUsageConsumerModeStep = …;
constexpr uint32_t kUsageConsumerFastForward = …;
constexpr uint32_t kUsageConsumerRewind = …;
constexpr uint32_t kUsageConsumerScanNextTrack = …;
constexpr uint32_t kUsageConsumerScanPreviousTrack = …;
constexpr uint32_t kUsageConsumerStop = …;
constexpr uint32_t kUsageConsumerPlayPause = …;
constexpr uint32_t kUsageConsumerMute = …;
constexpr uint32_t kUsageConsumerVolumeIncrement = …;
constexpr uint32_t kUsageConsumerVolumeDecrement = …;
constexpr uint32_t kUsageConsumerACHome = …;
constexpr uint32_t kUsageConsumerACBack = …;
constexpr uint32_t kUsageDigitizer = …;
constexpr uint32_t kUsageDigitizerDigitizer = …;
constexpr uint32_t kUsageDigitizerBarrelSwitch = …;
constexpr uint32_t kUsageDigitizerInRange = …;
constexpr uint32_t kUsageDigitizerPuck = …;
constexpr uint32_t kUsageDigitizerStylus = …;
constexpr uint32_t kUsageDigitizerTipPressure = …;
constexpr uint32_t kUsageDigitizerTipSwitch = …;
constexpr uint32_t kUsageGenericDesktop = …;
constexpr uint32_t kUsageGenericDesktopDial = …;
constexpr uint32_t kUsageGenericDesktopGamePad = …;
constexpr uint32_t kUsageGenericDesktopHatSwitch = …;
constexpr uint32_t kUsageGenericDesktopJoystick = …;
constexpr uint32_t kUsageGenericDesktopKeyboard = …;
constexpr uint32_t kUsageGenericDesktopMouse = …;
constexpr uint32_t kUsageGenericDesktopPointer = …;
constexpr uint32_t kUsageGenericDesktopRx = …;
constexpr uint32_t kUsageGenericDesktopRy = …;
constexpr uint32_t kUsageGenericDesktopRz = …;
constexpr uint32_t kUsageGenericDesktopSystemControl = …;
constexpr uint32_t kUsageGenericDesktopSystemMainMenu = …;
constexpr uint32_t kUsageGenericDesktopVbrx = …;
constexpr uint32_t kUsageGenericDesktopVbry = …;
constexpr uint32_t kUsageGenericDesktopVbrz = …;
constexpr uint32_t kUsageGenericDesktopVx = …;
constexpr uint32_t kUsageGenericDesktopVy = …;
constexpr uint32_t kUsageGenericDesktopVz = …;
constexpr uint32_t kUsageGenericDesktopWheel = …;
constexpr uint32_t kUsageGenericDesktopX = …;
constexpr uint32_t kUsageGenericDesktopY = …;
constexpr uint32_t kUsageGenericDesktopZ = …;
constexpr uint32_t kUsageGenericDeviceBatteryStrength = …;
constexpr uint32_t kUsageKeyboard = …;
constexpr uint32_t kUsageKeyboardApplication = …;
constexpr uint32_t kUsageKeyboardLeftControl = …;
constexpr uint32_t kUsageKeyboardRightGui = …;
constexpr uint32_t kUsageLed = …;
constexpr uint32_t kUsageLedNumLock = …;
constexpr uint32_t kUsageLedCapsLock = …;
constexpr uint32_t kUsageLedScrollLock = …;
constexpr uint32_t kUsageLedCompose = …;
constexpr uint32_t kUsageLedKana = …;
constexpr uint32_t kUsageLedMute = …;
constexpr uint32_t kUsageLedOffHook = …;
constexpr uint32_t kUsageLedRing = …;
constexpr uint32_t kUsageLedSpeaker = …;
constexpr uint32_t kUsageLedHold = …;
constexpr uint32_t kUsageLedMicrophone = …;
constexpr uint32_t kUsageLedOnLine = …;
constexpr uint32_t kUsageMonitor0 = …;
constexpr uint32_t kUsageMonitorControl = …;
constexpr uint32_t kUsageMonitorEdidInfo = …;
constexpr uint32_t kUsageMonitorVdifInfo = …;
constexpr uint32_t kUsageMonitor2 = …;
constexpr uint32_t kUsageMonitorBrightness = …;
constexpr uint32_t kUsageMonitorContrast = …;
constexpr uint32_t kUsageMonitorRedVideoGain = …;
constexpr uint32_t kUsageMonitorGreenVideoGain = …;
constexpr uint32_t kUsageMonitorBlueVideoGain = …;
constexpr uint32_t kUsageMonitorHorizontalPosition = …;
constexpr uint32_t kUsageMonitorHorizontalSize = …;
constexpr uint32_t kUsageMonitorVerticalPosition = …;
constexpr uint32_t kUsageMonitorVerticalSize = …;
constexpr uint32_t kUsageMonitorTrapezoidalDistortion = …;
constexpr uint32_t kUsageMonitorTilt = …;
constexpr uint32_t kUsageMonitorRedVideoBlackLevel = …;
constexpr uint32_t kUsageMonitorGreenVideoBlackLevel = …;
constexpr uint32_t kUsageMonitorBlueVideoBlackLevel = …;
constexpr uint32_t kUsagePid = …;
constexpr uint32_t kUsagePidSetEffectReport = …;
constexpr uint32_t kUsagePidDuration = …;
constexpr uint32_t kUsagePidMagnitude = …;
constexpr uint32_t kUsagePidLoopCount = …;
constexpr uint32_t kUsagePidDCEnableActuators = …;
constexpr uint32_t kUsagePidStartDelay = …;
constexpr uint32_t kUsageSimulation = …;
constexpr uint32_t kUsageSimulationAccelerator = …;
constexpr uint32_t kUsageSimulationBrake = …;
constexpr uint32_t kUsageTelephony = …;
constexpr uint32_t kUsageTelephonyHeadset = …;
constexpr uint32_t kUsageTelephonyKeyPad = …;
constexpr uint32_t kUsageTelephonyProgrammableButton = …;
constexpr uint32_t kUsageTelephonyHookSwitch = …;
constexpr uint32_t kUsageTelephonyFlash = …;
constexpr uint32_t kUsageTelephonyRedial = …;
constexpr uint32_t kUsageTelephonyLine = …;
constexpr uint32_t kUsageTelephonyPhoneMute = …;
constexpr uint32_t kUsageTelephonySpeedDial = …;
constexpr uint32_t kUsageTelephonyLineBusyTone = …;
constexpr uint32_t kUsageTelephonyRinger = …;
constexpr uint32_t kUsageTelephonyPhoneKey0 = …;
constexpr uint32_t kUsageTelephonyPhoneKeyPound = …;
constexpr uint32_t kUsageVendor = …;
constexpr uint32_t kUsageVendor02 = …;
constexpr uint32_t kUsageVendor05 = …;
constexpr uint32_t kUsageVendor30 = …;
constexpr uint32_t kUsageVendor40 = …;
constexpr uint32_t kUsageVendor80 = …;

// Report item tags.
constexpr HidReportDescriptorItem::Tag kInput = …;
constexpr HidReportDescriptorItem::Tag kOutput = …;
constexpr HidReportDescriptorItem::Tag kFeature = …;
constexpr uint32_t kCollectionTypeApplication = …;
constexpr uint32_t kCollectionTypeLogical = …;
constexpr uint32_t kCollectionTypePhysical = …;

}  // namespace

class HidReportDescriptorTest : public testing::Test { … };

TEST_F(HidReportDescriptorTest, ValidateDetails_Digitizer) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_Digitizer) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_Keyboard) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_Keyboard) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_Monitor) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_Monitor) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_Mouse) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_Mouse) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_LogitechUnifyingReceiver) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_LogitechUnifyingReceiver) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_SonyDualshock3) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_SonyDualshock3) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_SonyDualshock4) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_SonyDualshock4) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_XboxWirelessController) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_XboxWirelessController) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_NintendoSwitchProController) { … }

TEST_F(HidReportDescriptorTest,
       ValidateCollections_NintendoSwitchProController) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_XboxAdaptiveController) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_XboxAdaptiveController) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_NexusPlayerController) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_NexusPlayerController) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_SteamControllerKeyboard) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_SteamControllerKeyboard) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_SteamControllerMouse) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_SteamControllerMouse) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_SteamControllerVendor) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_SteamControllerVendor) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_XSkillsUsbAdapter) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_XSkillsUsbAdapter) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_BelkinNostromoKeyboard) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_BelkinNostromoKeyboard) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_BelkinNostromoMouseAndExtra) { … }

TEST_F(HidReportDescriptorTest,
       ValidateCollections_BelkinNostromoMouseAndExtra) { … }

TEST_F(HidReportDescriptorTest, ValidateDetails_JabraLink380c) { … }

TEST_F(HidReportDescriptorTest, ValidateCollections_JabraLink380c) { … }

TEST_F(HidReportDescriptorTest, InvalidReportSizePermitted) { … }

TEST_F(HidReportDescriptorTest, ReasonablyHugeReportNotIgnored) { … }

TEST_F(HidReportDescriptorTest, UnreasonablyHugeReportIgnored) { … }

TEST_F(HidReportDescriptorTest, HighlyNestedReportLimitsDepth) { … }

TEST_F(HidReportDescriptorTest, ExtraEndCollectionIgnored) { … }

TEST_F(HidReportDescriptorTest, ZeroByteLogicalMinMax) { … }

TEST_F(HidReportDescriptorTest, OneByteLogicalMinMax) { … }

TEST_F(HidReportDescriptorTest, TwoByteLogicalMinMax) { … }

TEST_F(HidReportDescriptorTest, FourByteLogicalMinMax) { … }

}  // namespace device
chromium/services/device/public/cpp/hid/hid_report_descriptor_unittest.cc
