servo-script-bindings 0.3.0

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.


def WebIDLTest(parser, harness):
    # Test dictionary as inner type
    harness.should_throw(
        parser,
        """
        dictionary A {
          boolean member;
        };
        interface B {
          attribute ObservableArray<A> foo;
        };
        """,
        "use dictionary as inner type",
    )

    # Test sequence as inner type
    harness.should_throw(
        parser,
        """
        interface A {
          attribute ObservableArray<sequence<boolean>> foo;
        };
        """,
        "use sequence as inner type",
    )

    # Test sequence<dictionary> as inner type
    harness.should_throw(
        parser,
        """
        dictionary A {
            boolean member;
        };
        interface B {
          attribute ObservableArray<sequence<A>> foo;
        };
        """,
        "use sequence<dictionary> as inner type",
    )

    # Test record as inner type
    harness.should_throw(
        parser,
        """
        interface A {
          attribute ObservableArray<record<DOMString, boolean>> foo;
        };
        """,
        "use record as inner type",
    )

    # Test record<dictionary> as inner type
    harness.should_throw(
        parser,
        """
        dictionary A {
            boolean member;
        };
        interface B {
          attribute ObservableArray<record<DOMString, A>> foo;
        };
        """,
        "use record<dictionary> as inner type",
    )

    # Test observable array as inner type
    harness.should_throw(
        parser,
        """
        interface A {
          attribute ObservableArray<ObservableArray<boolean>> foo;
        };
        """,
        "use ObservableArray as inner type",
    )

    # Test nullable attribute
    harness.should_throw(
        parser,
        """
        interface A {
          attribute ObservableArray<boolean>? foo;
        };
        """,
        "nullable",
    )

    # Test sequence
    harness.should_throw(
        parser,
        """
        interface A {
          undefined foo(sequence<ObservableArray<boolean>> foo);
        };
        """,
        "used in sequence",
    )

    # Test record
    harness.should_throw(
        parser,
        """
        interface A {
          undefined foo(record<DOMString, ObservableArray<boolean>> foo);
        };
        """,
        "used in record",
    )

    # Test promise
    harness.should_throw(
        parser,
        """
        interface A {
          Promise<ObservableArray<boolean>> foo();
        };
        """,
        "used in promise",
    )

    # Test union
    harness.should_throw(
        parser,
        """
        interface A {
          attribute (DOMString or ObservableArray<boolean>>) foo;
        };
        """,
        "used in union",
    )

    # Test dictionary member
    harness.should_throw(
        parser,
        """
        dictionary A {
          ObservableArray<boolean> foo;
        };
        """,
        "used on dictionary member type",
    )

    # Test argument
    harness.should_throw(
        parser,
        """
        interface A {
          undefined foo(ObservableArray<boolean> foo);
        };
        """,
        "used on argument",
    )

    # Test static attribute
    harness.should_throw(
        parser,
        """
        interface A {
          static attribute ObservableArray<boolean> foo;
        };
        """,
        "used on static attribute type",
    )

    # Test iterable
    harness.should_throw(
        parser,
        """
        interface A {
          iterable<ObservableArray<boolean>>;
        };
        """,
        "used in iterable",
    )

    # Test maplike
    harness.should_throw(
        parser,
        """
        interface A {
          maplike<long, ObservableArray<boolean>>;
        };
        """,
        "used in maplike",
    )

    # Test setlike
    harness.should_throw(
        parser,
        """
        interface A {
          setlike<ObservableArray<boolean>>;
        };
        """,
        "used in setlike",
    )

    # Test JS implemented interface
    harness.should_throw(
        parser,
        """
        [JSImplementation="@mozilla.org/dom/test-interface-js;1"]
        interface A {
          readonly attribute ObservableArray<boolean> foo;
        };
        """,
        "used in JS implemented interface",
    )

    # Test namespace
    harness.should_throw(
        parser,
        """
        namespace A {
          readonly attribute ObservableArray<boolean> foo;
        };
        """,
        "used in namespaces",
    )

    # Test [Cached] extended attribute
    harness.should_throw(
        parser,
        """
        interface A {
          [Cached, Pure]
          readonly attribute ObservableArray<boolean> foo;
        };
        """,
        "have Cached extended attribute",
    )

    # Test [StoreInSlot] extended attribute
    harness.should_throw(
        parser,
        """
        interface A {
          [StoreInSlot, Pure]
          readonly attribute ObservableArray<boolean> foo;
        };
        """,
        "have StoreInSlot extended attribute",
    )

    # Test regular attribute
    parser = parser.reset()
    parser.parse(
        """
        interface A {
          readonly attribute ObservableArray<boolean> foo;
          attribute ObservableArray<[Clamp] octet> bar;
          attribute ObservableArray<long?> baz;
          attribute ObservableArray<(boolean or long)> qux;
        };
        """
    )
    results = parser.finish()
    A = results[0]
    foo = A.members[0]
    harness.ok(foo.readonly, "A.foo is readonly attribute")
    harness.ok(foo.type.isObservableArray(), "A.foo is ObservableArray type")
    harness.check(
        foo.slotIndices[A.identifier.name], 0, "A.foo should be stored in slot"
    )
    bar = A.members[1]
    harness.ok(bar.type.isObservableArray(), "A.bar is ObservableArray type")
    harness.check(
        bar.slotIndices[A.identifier.name], 1, "A.bar should be stored in slot"
    )
    harness.ok(bar.type.inner.hasClamp(), "A.bar's inner type should be clamped")
    baz = A.members[2]
    harness.ok(baz.type.isObservableArray(), "A.baz is ObservableArray type")
    harness.check(
        baz.slotIndices[A.identifier.name], 2, "A.baz should be stored in slot"
    )
    harness.ok(baz.type.inner.nullable(), "A.baz's inner type should be nullable")
    qux = A.members[3]
    harness.ok(qux.type.isObservableArray(), "A.qux is ObservableArray type")
    harness.check(
        qux.slotIndices[A.identifier.name], 3, "A.qux should be stored in slot"
    )
    harness.ok(qux.type.inner.isUnion(), "A.qux's inner type should be union")