/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 * Copyright (C) 2010 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary form, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// This IDL file is for testing the bindings code generator and for tracking
// changes in its output.

enum TestEnumType { "", "enumValue1", "EnumValue2", "EnumValue3" };

// Leading underscore on an enum should be removed.
enum _optional { "", "OptionalValue1", "OptionalValue2", "OptionalValue3" };

[ImplementedAs=AlternateEnumName] enum TestEnumTypeWithAlternateImplementationName { "enumValue1", "EnumValue2" };

[Conditional=Condition1] enum TestEnumA { "A" };
[Conditional=Condition1&Condition2] enum TestEnumB { "B" };
[Conditional=Condition1|Condition2] enum TestEnumC { "C" };

enum TestObjKind { "quick", "dead" };
enum ObjSize { "small", "much-much-larger" };
enum TestConfidence { "high", "kinda-low" };

[
    InterfaceName=TestObject,
    Exposed=(Window,Worker)
] interface TestObj {
    [CallWith=Document] constructor(TestCallbackInterface testCallback, TestCallbackFunction testCallbackFunction);

    // Attributes
    readonly attribute long            readOnlyLongAttr;
    readonly attribute DOMString       readOnlyStringAttr;
    readonly attribute TestObj         readOnlyTestObjAttr;
    static readonly attribute long     staticReadOnlyLongAttr;
    static attribute DOMString         staticStringAttr;
    static readonly attribute TestSubObjConstructor TestSubObj;
    [CallWith=Document] static readonly attribute TestObj testStaticReadonlyObj;
    attribute TestEnumType enumAttr;
    attribute byte byteAttr;
    attribute octet octetAttr;
    [Unscopable] attribute short shortAttr;
    attribute [Clamp] short clampedShortAttr;
    attribute [EnforceRange] short enforceRangeShortAttr;
    attribute unsigned short unsignedShortAttr;
    attribute long longAttr;
    attribute long long longLongAttr;
    attribute unsigned long long unsignedLongLongAttr;
    attribute DOMString stringAttr;
    attribute USVString usvstringAttr;
    attribute TestObj testObjAttr;
    attribute TestObj? testNullableObjAttr;
    [LegacyLenientThis] attribute TestObj lenientTestObjAttr;
    [LegacyUnforgeable] readonly attribute DOMString unforgeableAttr;
    attribute [LegacyNullToEmptyString] DOMString stringAttrTreatingNullAsEmptyString;
    attribute [LegacyNullToEmptyString] USVString usvstringAttrTreatingNullAsEmptyString;
    attribute [LegacyNullToEmptyString] ByteString byteStringAttrTreatingNullAsEmptyString;
    attribute record<DOMString, long> stringLongRecordAttr;
    attribute record<USVString, long> usvstringLongRecordAttr;
    attribute record<ByteString, long> usvstringLongRecordAttr;
    attribute record<DOMString, TestObj> stringObjRecordAttr;
    attribute record<DOMString, TestObj?> stringNullableObjRecordAttr;
    attribute record<DOMString, VoidCallback> stringVoidCallbackRecordAttr;
    attribute TestDictionary dictionaryAttr;
    attribute TestDictionary? nullableDictionaryAttr;
    attribute (DOMString or [Clamp] long) annotatedTypeInUnionAttr;
    attribute sequence<[Clamp] long> annotatedTypeInSequenceAttr;

    attribute TestEnumTypeWithAlternateImplementationName implementationEnumAttr;

    [SecureContext, ContextAllowsMediaDevices] readonly attribute MediaDevices mediaDevices;

    // WK_ucfirst, WK_lcfirst exceptional cases.
    attribute TestObj                  XMLObjAttr;
    attribute boolean                  create;

    // Reflected DOM attributes
    [Reflect] attribute DOMString reflectedStringAttr;
    [Reflect] attribute USVString reflectedUSVStringAttr;
    [Reflect] attribute long reflectedIntegralAttr;
    [Reflect] attribute unsigned long reflectedUnsignedIntegralAttr;
    [Reflect] attribute boolean reflectedBooleanAttr;
    [Reflect, URL] attribute DOMString reflectedURLAttr;
    [Reflect, URL] attribute USVString reflectedUSVURLAttr;
    [Reflect=customContentStringAttr] attribute DOMString reflectedStringAttr;
    [Reflect=customContentIntegralAttr] attribute long reflectedCustomIntegralAttr;
    [Reflect=customContentBooleanAttr] attribute boolean reflectedCustomBooleanAttr;
    [Reflect=customContentURLAttr, URL] attribute DOMString reflectedCustomURLAttr;

    // [EnabledAtRuntime] attributes and operations.
    [Conditional=TEST_FEATURE, EnabledAtRuntime=TestFeature&TestFeature1] attribute DOMString enabledAtRuntimeAttribute;
    [Conditional=TEST_FEATURE, EnabledAtRuntime=TestFeature] undefined enabledAtRuntimeOperation(DOMString testParam);
    [Conditional=TEST_FEATURE, EnabledAtRuntime=TestFeature] undefined enabledAtRuntimeOperation(long testParam);
    [Conditional=TEST_FEATURE, EnabledAtRuntime=TestFeature] static undefined enabledAtRuntimeOperationStatic(long testParam);
    [Conditional=TEST_FEATURE, EnabledAtRuntime=TestFeature] static attribute DOMString enabledAtRuntimeAttributeStatic;

    [EnabledForWorld=someWorld, EnabledAtRuntime=TestFeature] undefined enabledInSpecificWorldWhenRuntimeFeatureEnabled(long testParam);
    [EnabledForWorld=someWorld] undefined worldSpecificMethod(long testParam);

    // [SecureContext] attributes and operations; will not be exposed to a non-secure context.
    // From <https://w3c.github.io/webappsec-secure-contexts/#integration-idl> (Editor's Draft, 17 November 2016)
    [SecureContext] Promise<double> calculateSecretResult();
    [SecureContext] boolean getSecretBoolean();
    [Conditional=TEST_FEATURE, SecureContext, EnabledAtRuntime=TestFeature] boolean testFeatureGetSecretBoolean();

    // TypedArray attribute
    attribute Float32Array typedArrayAttr;

    iterable<DOMString>;

    // Methods
    [Unscopable] undefined undefinedMethod();
    undefined undefinedMethodWithArgs(long longArg, DOMString strArg, TestObj objArg);
    byte byteMethod();
    byte byteMethodWithArgs(byte byteArg, DOMString strArg, TestObj objArg);
    octet octetMethod();
    octet octetMethodWithArgs(octet octetArg, DOMString strArg, TestObj objArg);
    long longMethod();
    long longMethodWithArgs(long longArg, DOMString strArg, TestObj objArg);
    TestObj objMethod();
    TestObj objMethodWithArgs(long longArg, DOMString strArg, TestObj objArg);
    [LegacyUnforgeable] long unforgeableMethod();
    undefined methodWithArgTreatingNullAsEmptyString([LegacyNullToEmptyString] DOMString arg);
    undefined methodWithXPathNSResolverParameter(XPathNSResolver resolver);

    // Nullable String return values.
    DOMString? nullableStringMethod();
    static DOMString? nullableStringStaticMethod();
    getter DOMString? nullableStringSpecialMethod(unsigned long index);

    undefined methodWithEnumArg(TestEnumType enumArg);
    undefined methodWithStandaloneEnumArg(TestStandaloneEnumeration enumArg);
    undefined methodWithOptionalEnumArg(optional TestEnumType enumArg);
    undefined methodWithOptionalEnumArgAndDefaultValue(optional TestEnumType enumArg = "EnumValue1");
    [MayThrowException] TestObj methodThatRequiresAllArgsAndThrows(DOMString strArg, TestObj objArg);

    undefined methodWithUSVStringArg(USVString str);
    undefined methodWithNullableUSVStringArg(USVString? str);
    undefined methodWithUSVStringArgTreatingNullAsEmptyString([LegacyNullToEmptyString] USVString str);

    undefined methodWithByteStringArg(ByteString str);
    undefined methodWithNullableByteStringArg(ByteString? str);
    undefined methodWithByteStringArgTreatingNullAsEmptyString([LegacyNullToEmptyString] ByteString str);

    undefined serializedValue(SerializedScriptValue serializedArg);

    undefined methodWithRecord(record<DOMString, long> recordParameter);

    // Exceptions
    [MayThrowException] undefined methodWithException();
    [MayThrowException] long methodWithExceptionReturningLong();
    [MayThrowException] TestObj methodWithExceptionReturningObject();

    // 'Custom' extended attribute
    [Custom] attribute long            customAttr;
    [Custom] undefined customMethod();
    [Custom] undefined customMethodWithArgs(long longArg, DOMString strArg, TestObj objArg);

    // 'JSBuiltin' extended attribute
    [Conditional=Condition3, JSBuiltin] undefined jsBuiltinMethod();
    [Conditional=Condition3, JSBuiltin] undefined jsBuiltinMethodWithArgs(long longArg, DOMString strArg, TestObj objArg);
    [Conditional=Condition4, JSBuiltin] attribute TestObj jsBuiltinAttribute;
    [Conditional=Condition4, JSBuiltin] readonly attribute TestObj jsBuiltinReadOnlyAttribute;

    // Private extended attribute
    [PrivateIdentifier] DOMString privateMethod(DOMString argument);
    [PrivateIdentifier, PublicIdentifier] DOMString publicAndPrivateMethod(DOMString argument);

    undefined addEventListener(DOMString type, EventListener listener, optional boolean useCapture = false);
    undefined removeEventListener(DOMString type, EventListener listener, optional boolean useCapture = false);
    attribute EventHandler onfoo;
    [ImplementedAs=onfoo] attribute EventHandler onwebkitfoo;

    // 'CallWith' extended attribute
    [CallWith=GlobalObject] undefined withExecStateVoid();
    [CallWith=GlobalObject] TestObj withExecStateObj();
    [CallWith=GlobalObject, MayThrowException] undefined withExecStateVoidException();
    [CallWith=GlobalObject, MayThrowException] TestObj withExecStateObjException();
    [CallWith=ScriptExecutionContext] undefined withScriptExecutionContext();
    [CallWith=ScriptExecutionContext&ExecState] undefined withScriptExecutionContextAndExecState();
    [CallWith=ScriptExecutionContext&ExecState, MayThrowException] TestObj withScriptExecutionContextAndExecStateObjException();
    [CallWith=  ScriptExecutionContext  &  ExecState  ] TestObj withScriptExecutionContextAndExecStateWithSpaces();
    [CallWith=Document] undefined withDocumentArgument();
    [CallWith=IncumbentDocument] undefined withCallerDocumentArgument();
    [CallWith=IncumbentWindow] undefined withCallerWindowArgument();

    [CallWith=GlobalObject] attribute long withExecStateAttribute;
    [CallWith=GlobalObject, SetterCallWith=ActiveWindow&FirstWindow] attribute long withCallWithAndSetterCallWithAttribute;
    [CallWith=ScriptExecutionContext] attribute TestObj withScriptExecutionContextAttribute;
    [CallWith=ScriptExecutionContext&ExecState] attribute TestObj withScriptExecutionContextAndExecStateAttribute;
    [CallWith=  ScriptExecutionContext  &  ExecState  ] attribute TestObj withScriptExecutionContextAndExecStateWithSpacesAttribute;

    // Optional parameters.
    undefined    methodWithOptionalArg(optional long opt);
    undefined    methodWithOptionalArgAndDefaultValue(optional long opt = 666);
    undefined    methodWithNonOptionalArgAndOptionalArg(long nonOpt, optional long opt);
    undefined    methodWithNonOptionalArgAndTwoOptionalArgs(long nonOpt, optional long opt1, optional long opt2);
    undefined    methodWithOptionalString(optional DOMString str);
    undefined    methodWithOptionalUSVString(optional USVString str);
    undefined    methodWithOptionalAtomString(optional [AtomString] DOMString str);
    undefined    methodWithOptionalStringAndDefaultValue(optional DOMString str = "foo");
    undefined    methodWithOptionalAtomStringAndDefaultValue(optional [AtomString] DOMString str = "foo");
    undefined    methodWithOptionalStringIsNull(optional DOMString str = null);
    undefined    methodWithOptionalStringIsUndefined(optional DOMString str = "undefined");
    undefined    methodWithOptionalAtomStringIsNull(optional [AtomString] DOMString str = null);
    undefined    methodWithOptionalStringIsEmptyString(optional DOMString str = "");
    undefined    methodWithOptionalUSVStringIsEmptyString(optional USVString str = "");
    undefined    methodWithOptionalAtomStringIsEmptyString(optional [AtomString] DOMString str = "");
    undefined    methodWithOptionalDoubleIsNaN(optional unrestricted double number = NaN);
    undefined    methodWithOptionalFloatIsNaN(optional unrestricted float number = NaN);
    undefined    methodWithOptionalLongLong(optional long long number);
    undefined    methodWithOptionalLongLongIsZero(optional long long number = 0);
    undefined    methodWithOptionalUnsignedLongLong(optional unsigned long long number);
    undefined    methodWithOptionalUnsignedLongLongIsZero(optional unsigned long long number = 0);
    undefined    methodWithOptionalSequence(optional sequence<DOMString> array);
    undefined    methodWithOptionalSequenceIsEmpty(optional sequence<DOMString> array = []);
    undefined    methodWithOptionalBoolean(optional boolean b);
    undefined    methodWithOptionalBooleanIsFalse(optional boolean b = false);
    undefined    methodWithOptionalAny(optional any a);
    undefined    methodWithOptionalObject(optional object a);
    undefined    methodWithOptionalWrapper(optional TestObj obj);
    undefined    methodWithOptionalNullableWrapper(optional TestObj? obj);
    undefined    methodWithOptionalNullableWrapperIsNull(optional TestObj? obj = null);
    undefined    methodWithOptionalXPathNSResolver(optional XPathNSResolver? resolver);
    undefined    methodWithOptionalRecord(optional record<DOMString, long>? record = null);
    undefined    methodWithOptionalPromise(optional Promise<undefined> promise);

    // Callback interface parameters.
    undefined    methodWithCallbackInterfaceArg(TestCallbackInterface callback);
    undefined    methodWithNullableCallbackInterfaceArg(TestCallbackInterface? callback);
    undefined    methodWithNonCallbackInterfaceArgAndCallbackInterfaceArg(long nonCallback, TestCallbackInterface callback);
    undefined    methodWithOptionalCallbackInterfaceArg(optional TestCallbackInterface callback);
    undefined    methodWithOptionalNullableCallbackInterfaceArg(optional TestCallbackInterface? callback);

    // Callback function parameters.
    undefined    methodWithCallbackFunctionArg(TestCallbackFunction callback);
    undefined    methodWithNullableCallbackFunctionArg(TestCallbackFunction? callback);
    undefined    methodWithNonCallbackArgAndCallbackFunctionArg(long nonCallback, TestCallbackFunction callback);
    undefined    methodWithOptionalCallbackFunctionArg(optional TestCallbackFunction callback);
    undefined    methodWithOptionalNullableCallbackFunctionArg(optional TestCallbackFunction? callback);

    // static methods with 'Callback' extended attribute
    static undefined    staticMethodWithCallbackAndOptionalArg(optional TestCallbackInterface? callback);
    static undefined    staticMethodWithCallbackArg(TestCallbackInterface callback);

    // 'Conditional' extended attribute
    [Conditional=Condition1] attribute long conditionalAttr1;
    [Conditional=Condition1&Condition2] attribute long conditionalAttr2;
    [Conditional=Condition1|Condition2] attribute long conditionalAttr3;

    // 'Conditional' extended method
    [Conditional=Condition1] DOMString conditionalMethod1();
    [Conditional=Condition1&Condition2] undefined conditionalMethod2();
    [Conditional=Condition1|Condition2] undefined conditionalMethod3();

    [Conditional=Condition1] attribute TestObjectAConstructor conditionalAttr4;
    [Conditional=Condition1&Condition2] attribute TestObjectBConstructor conditionalAttr5;
    [Conditional=Condition1|Condition2] attribute TestObjectCConstructor conditionalAttr6;

    [Conditional=Condition1] const unsigned short CONDITIONAL_CONST = 0;

    [CachedAttribute] readonly attribute any cachedAttribute1;
    [CachedAttribute] readonly attribute any cachedAttribute2;
    [CachedAttribute, Conditional=CONDITION] readonly attribute any cachedAttribute3;

    attribute any anyAttribute;
    attribute object objectAttribute;

    // Overloads
    undefined    overloadedMethod(TestObj? objArg, DOMString strArg);
    undefined    overloadedMethod(TestObj? objArg, optional long longArg);
    undefined    overloadedMethod(DOMString strArg);
    undefined    overloadedMethod(long longArg);
    undefined    overloadedMethod(TestCallbackInterface callback);
    undefined    overloadedMethod(DOMStringList? listArg);
    undefined    overloadedMethod(sequence<DOMString>? arrayArg);
    undefined    overloadedMethod(TestObj objArg);
    undefined    overloadedMethod(WindowProxy window);
    undefined    overloadedMethod(sequence<DOMString> arrayArg);
    undefined    overloadedMethod(sequence<unsigned long> arrayArg);
    undefined    overloadedMethod(DOMString strArg);

    // FIXME: Implement support for overloaded functions with variadic arguments.
    undefined    overloadedMethod(Blob... blobArgs);

    undefined overloadedMethodWithOptionalParameter(DOMString strArg, optional TestObj? objArg = null);
    undefined overloadedMethodWithOptionalParameter(TestObj? objArg, optional long longArg);

    undefined overloadedMethodWithDistinguishingUnion((TestObj or TestNode) objectOrNode);
    undefined overloadedMethodWithDistinguishingUnion(long value);

    undefined overloadedMethodWith2DistinguishingUnions((TestObj or TestNode) objectOrNode);
    undefined overloadedMethodWith2DistinguishingUnions((TestInterface or DOMString or long) value);

    undefined overloadedMethodWithNonDistinguishingUnion((TestObj or TestNode) objectOrNode, TestObj object);
    undefined overloadedMethodWithNonDistinguishingUnion((TestObj or TestNode) objectOrNode, TestNode node);

    undefined overloadWithNullableUnion((TestObj or TestNode)? objectOrNode);
    undefined overloadWithNullableUnion(long index);

    undefined overloadWithOptionalUnion(optional (DOMString or boolean) objectOrNode = true);
    undefined overloadWithOptionalUnion(long index);

    undefined overloadWithNullableNonDistinguishingParameter(TestObj? obj, TestNode node);
    undefined overloadWithNullableNonDistinguishingParameter(TestNode? node, long index);

    // Class methods within JavaScript (like what's used for IDBKeyRange).
    static undefined classMethod();
    static long classMethodWithOptional(optional long arg);
    [Custom] static undefined classMethod2(long arg);

    // Static method with conditional on overloaded methods
    [Conditional=Condition1] static undefined overloadedMethod1(long arg);
    [Conditional=Condition1] static undefined overloadedMethod1(DOMString type);

    undefined classMethodWithClamp([Clamp] unsigned short objArgsShort, [Clamp] unsigned long objArgsLong);
    undefined classMethodWithClampOnOptional(optional [Clamp] long objArgsLong = 0);
    undefined classMethodWithEnforceRange([EnforceRange] unsigned short objArgsShort, [EnforceRange] unsigned long objArgsLong);
    undefined classMethodWithEnforceRangeOnOptional(optional [EnforceRange] long objArgsLong = 0);

    undefined methodWithUnsignedLongSequence(sequence<unsigned long> unsignedLongSequence);
    [MayThrowException] sequence<DOMString> stringArrayFunction(sequence<DOMString> values);
    [MayThrowException] DOMStringList domStringListFunction(DOMStringList values);

    undefined operationWithOptionalUnionParameter(optional (DOMString or sequence<unrestricted double>) optionalUnion);

    undefined methodWithAndWithoutNullableSequence(sequence<unsigned long> arrayArg, sequence<unsigned long>? nullableArrayArg);

    Element? getElementById([RequiresExistingAtomString] DOMString elementId);

    [CheckSecurityForNode] readonly attribute Document contentDocument;
    [CheckSecurityForNode, MayThrowException] Document getSVGDocument();

    undefined convert1(TestNode value);
    undefined convert2(TestNode? value);
    undefined convert3(DOMString value);
    undefined convert4(DOMString? value);

    attribute SVGPoint mutablePoint;
    SVGPoint mutablePointFunction();

    [ImplementedAs=banana] undefined orange();
    [ImplementedAs=blueberry] attribute long strawberry;

    // ObjectiveC reserved words.
    readonly attribute long      description;
    attribute long               id;
    readonly attribute DOMString hash;

    // Check constants and enums.
    const unsigned short CONST_VALUE_0 = 0;
    const unsigned short CONST_VALUE_1 = 1;
    const unsigned short CONST_VALUE_2 = 2;
    const unsigned short CONST_VALUE_4 = 4;
    const unsigned short CONST_VALUE_8 = 8;
    const short CONST_VALUE_9 = -1;
    const unsigned short CONST_VALUE_11 = 0xffffffff;
    const unsigned short CONST_VALUE_12 = 0x01;
    const unsigned short CONST_VALUE_13 = 0X20;
    const unsigned short CONST_VALUE_14 = 0x1abc;
    [Reflect=CONST_IMPL] const unsigned short CONST_JAVASCRIPT = 15;

    [Replaceable] readonly attribute long replaceableAttribute;

    undefined variadicStringMethod(DOMString head, DOMString... tail);
    undefined variadicDoubleMethod(unrestricted double head, unrestricted double... tail);
    undefined variadicNodeMethod(Node head, Node... tail);
    undefined variadicUnionMethod(DOMString head, (Node or DOMString)... tail);

    // Nullable attributes.
    readonly attribute unrestricted double? nullableDoubleAttribute;
    readonly attribute long? nullableLongAttribute;
    readonly attribute boolean? nullableBooleanAttribute;
    readonly attribute DOMString? nullableStringAttribute;

    attribute long? nullableLongSettableAttribute;
    attribute DOMString? nullableStringSettableAttribute;
    attribute USVString? nullableUSVStringSettableAttribute;
    attribute ByteString? nullableByteStringSettableAttribute;

    // Identifiers with a leading underscore, which should be removed.
    const unsigned short               _readonly = 0;
    readonly attribute DOMString       _attribute;
    attribute _optional                attributeWithReservedEnumType;
    undefined _any(unrestricted float a, long b);

    readonly attribute Promise<undefined> testReadOnlyVoidPromiseAttribute;
    readonly attribute Promise<TestNode> testReadOnlyPromiseAttribute;

    // Promise function
    Promise<undefined> testPromiseFunction();
    Promise<undefined> testPromiseFunctionWithFloatArgument(float a);
    [MayThrowException] Promise<undefined> testPromiseFunctionWithException();
    Promise<undefined> testPromiseFunctionWithOptionalIntArgument(optional long a);
    Promise<undefined> testPromiseOverloadedFunction(float a);
    Promise<undefined> testPromiseOverloadedFunction(FetchRequest request);
    static Promise<undefined> testStaticPromiseFunction();
    [MayThrowException] static Promise<undefined> testStaticPromiseFunctionWithException();
    [Custom] Promise<undefined> testCustomPromiseFunction();
    [Custom] static Promise<undefined> testStaticCustomPromiseFunction();
    [Custom, ReturnsOwnPromise] Promise<undefined> testCustomReturnsOwnPromiseFunction();
    [ReturnsOwnPromise, PromiseProxy] Promise<undefined> testReturnsOwnPromiseAndPromiseProxyFunction();

    // PutForwards
    [PutForwards=name] readonly attribute TestNode putForwardsAttribute;
    [PutForwards=name] readonly attribute TestNode? putForwardsNullableAttribute;

    // Overloading with conditionals.
    [Conditional=CONDITION1] undefined conditionalOverload(DOMString str);
    [Conditional=CONDITION2] undefined conditionalOverload(long a);

    undefined singleConditionalOverload(DOMString str);
    [Conditional=CONDITION] undefined singleConditionalOverload(long a);

    undefined attachShadowRoot(TestDictionary init);
    undefined operationWithExternalDictionaryParameter(TestStandaloneDictionary dict);

    stringifier attribute USVString stringifierAttribute;

    undefined bufferSourceParameter(BufferSource data);

    Node testReturnValueOptimization([ReturnValue] Node a, Node b);
    [MayThrowException] Node testReturnValueOptimizationWithException([ReturnValue] Node a, Node b);

    [Exposed=Window] attribute long conditionallyExposedToWindowAttribute;
    [Exposed=Worker] attribute long conditionallyExposedToWorkerAttribute;
    [Exposed=(Worker, Window)] attribute long conditionallyExposedToWindowAndWorkerAttribute;
    [Exposed=Window] undefined conditionallyExposedToWindowFunction();
    [Exposed=Worker] undefined conditionallyExposedToWorkerFunction();
    [Exposed=(Window, Worker)] undefined conditionallyExposedToWindowAndWorkerFunction();

    [ImplementedAs=leadingHyphenAttribute] attribute DOMString -leading-hyphen-attribute;
    [ImplementedAs=trailingHyphenAttribute] attribute DOMString trailing-hyphen-attribute-;
    attribute DOMString _leading_underscore_attribute; // NOTE: IDL removes the leading underscore so this is interpreted as "leading_underscore_attribute"
    attribute DOMString __double_leading_underscore_attribute; // NOTE: IDL removes the leading underscore so this is interpreted as "_double_leading_underscore_attribute"
    attribute DOMString trailing_underscore_attribute_;

    [ImplementedAs=leadingHyphenFunction] undefined -leading-hyphen-function();
    [ImplementedAs=trailingHyphenFunction] undefined trailing-hyphen-function-();
    undefined _leading_underscore_function(); // NOTE: WebIDL removes the leading underscore so this is interpreted as "leading_underscore_function"
    undefined __double_leading_underscore_function(); // NOTE: WebIDL removes the leading underscore so this is interpreted as "_double_leading_underscore_function"
    undefined trailing_underscore_function_();

    boolean encodeInto([AllowShared] Uint8Array destination);
};

// The following comments should not generate any code.
// TestObj includes TestMixinInterface;
/* TestObj includes TestMixinInterface; */

typedef any AnyTypedef;

[
    JSGenerateToJSObject
] dictionary TestDictionary {
    TestEnumType enumerationValueWithoutDefault;
    TestEnumType enumerationValueWithDefault = "enumValue1";
    TestEnumType enumerationValueWithEmptyStringDefault = "";
    DOMString stringWithDefault = "defaultString";
    DOMString stringWithoutDefault;
    DOMString? nullableStringWithDefault = null;
    [LegacyNullToEmptyString] DOMString stringTreatNullAsEmptyString;
    boolean booleanWithDefault = false;
    boolean booleanWithoutDefault;
    sequence<DOMString> sequenceOfStrings;
    double restrictedDouble;
    unrestricted double unrestrictedDouble;
    double restrictedDoubleWithDefault = 0;
    unrestricted double unrestrictedDoubleWithDefault = 0;
    float restrictedFloat;
    unrestricted float unrestrictedFloat;
    float restrictedFloatWithDefault = 0;
    unrestricted float unrestrictedFloatWithDefault = 0;
    [Clamp] byte smallIntegerClamped;
    byte smallIntegerWithDefault;
    [EnforceRange] octet smallUnsignedIntegerEnforcedRange;
    octet smallUnsignedIntegerWithDefault = 0;
    long integer;
    long integerWithDefault = 0;
    unsigned long unsignedInteger;
    unsigned long unsignedIntegerWithDefault = 0;
    long long largeInteger;
    long long largeIntegerWithDefault = 0;
    unsigned long long unsignedLargeInteger;
    unsigned long long unsignedLargeIntegerWithDefault = 0;
    long? nullableIntegerWithDefault = null;
    Node? nullableNode = null;
    TestEnumType? nullableEnum = null;
    any anyValue;
    any anyValueWithNullDefault = null;
    [ImplementedAs=foo] any fooAlias;
    [ImplementedAs=fooWithDefault] any fooWithDefaultAlias = 0;
    AnyTypedef anyTypedefValue;
    TestDictionaryThatShouldTolerateNull dictionaryMember;
    (long or Node) unionMember;
    (long or Node)? nullableUnionMember = null;
    BufferSource bufferSourceValue;
    required BufferSource requiredBufferSourceValue;
    (DOMString or [Clamp] long) annotatedTypeInUnionMember;
    sequence<[Clamp] long> annotatedTypeInSequenceMember;
};

dictionary TestDictionaryThatShouldNotTolerateNull {
    required TestEnumType requiredEnumerationValue;
    boolean booleanWithoutDefault;
    required Node nonNullableNode;
    required TestDictionary requiredDictionaryMember;
};

dictionary TestDictionaryThatShouldTolerateNull {
    TestEnumType enumerationValue;
    boolean booleanWithoutDefault;
};

[
    ImplementedAs=AlternateDictionaryName
] dictionary TestDictionaryWithAlternateImplementationName {
    TestEnumType enumerationValue;
    boolean booleanWithoutDefault;
};

dictionary ParentDictionary {
    boolean parentMember2;
    boolean parentMember1;
};

dictionary ChildDictionary : ParentDictionary {
    boolean childMember2;
    boolean childMember1;
};

[
    Conditional=Condition1
] dictionary TestConditionalDictionaryA {
    DOMString stringWithoutDefault;
};

[
    Conditional=Condition1&Condition2
] dictionary TestConditionalDictionaryB {
    DOMString stringWithoutDefault;
};

[
    Conditional=Condition1|Condition2
] dictionary TestConditionalDictionaryC {
    DOMString stringWithoutDefault;
};