Source code
Revision control
Copy as Markdown
Other Tools
import WebIDL
def WebIDLTest(parser, harness):
parser.parse(
"""
[SecureContext]
interface TestSecureContextOnInterface {
const octet TEST_CONSTANT = 0;
readonly attribute byte testAttribute;
undefined testMethod(byte foo);
};
partial interface TestSecureContextOnInterface {
const octet TEST_CONSTANT_2 = 0;
readonly attribute byte testAttribute2;
undefined testMethod2(byte foo);
};
"""
)
results = parser.finish()
harness.check(
len(results[0].members),
6,
"TestSecureContextOnInterface should have six members",
)
harness.ok(
results[0].getExtendedAttribute("SecureContext"),
"Interface should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[0].getExtendedAttribute("SecureContext"),
"[SecureContext] should propagate from interface to constant members",
)
harness.ok(
results[0].members[1].getExtendedAttribute("SecureContext"),
"[SecureContext] should propagate from interface to attribute members",
)
harness.ok(
results[0].members[2].getExtendedAttribute("SecureContext"),
"[SecureContext] should propagate from interface to method members",
)
harness.ok(
results[0].members[3].getExtendedAttribute("SecureContext"),
(
"[SecureContext] should propagate from interface to "
"constant members from partial interface"
),
)
harness.ok(
results[0].members[4].getExtendedAttribute("SecureContext"),
(
"[SecureContext] should propagate from interface to "
"attribute members from partial interface"
),
)
harness.ok(
results[0].members[5].getExtendedAttribute("SecureContext"),
"[SecureContext] should propagate from interface to method members from partial interface",
)
# Same thing, but with the partial interface specified first:
parser = parser.reset()
parser.parse(
"""
partial interface TestSecureContextOnInterfaceAfterPartialInterface {
const octet TEST_CONSTANT_2 = 0;
readonly attribute byte testAttribute2;
undefined testMethod2(byte foo);
};
[SecureContext]
interface TestSecureContextOnInterfaceAfterPartialInterface {
const octet TEST_CONSTANT = 0;
readonly attribute byte testAttribute;
undefined testMethod(byte foo);
};
"""
)
results = parser.finish()
harness.check(
len(results[1].members),
6,
"TestSecureContextOnInterfaceAfterPartialInterface should have six members",
)
harness.ok(
results[1].getExtendedAttribute("SecureContext"),
"Interface should have [SecureContext] extended attribute",
)
harness.ok(
results[1].members[0].getExtendedAttribute("SecureContext"),
"[SecureContext] should propagate from interface to constant members",
)
harness.ok(
results[1].members[1].getExtendedAttribute("SecureContext"),
"[SecureContext] should propagate from interface to attribute members",
)
harness.ok(
results[1].members[2].getExtendedAttribute("SecureContext"),
"[SecureContext] should propagate from interface to method members",
)
harness.ok(
results[1].members[3].getExtendedAttribute("SecureContext"),
(
"[SecureContext] should propagate from interface to constant members from "
"partial interface"
),
)
harness.ok(
results[1].members[4].getExtendedAttribute("SecureContext"),
(
"[SecureContext] should propagate from interface to attribute members from "
"partial interface"
),
)
harness.ok(
results[1].members[5].getExtendedAttribute("SecureContext"),
(
"[SecureContext] should propagate from interface to method members from partial "
"interface"
),
)
parser = parser.reset()
parser.parse(
"""
interface TestSecureContextOnPartialInterface {
const octet TEST_CONSTANT = 0;
readonly attribute byte testAttribute;
undefined testMethod(byte foo);
};
[SecureContext]
partial interface TestSecureContextOnPartialInterface {
const octet TEST_CONSTANT_2 = 0;
readonly attribute byte testAttribute2;
undefined testMethod2(byte foo);
};
"""
)
results = parser.finish()
harness.check(
len(results[0].members),
6,
"TestSecureContextOnPartialInterface should have six members",
)
harness.ok(
results[0].getExtendedAttribute("SecureContext") is None,
"[SecureContext] should not propagate from a partial interface to the interface",
)
harness.ok(
results[0].members[0].getExtendedAttribute("SecureContext") is None,
(
"[SecureContext] should not propagate from a partial interface to the interface's "
"constant members"
),
)
harness.ok(
results[0].members[1].getExtendedAttribute("SecureContext") is None,
(
"[SecureContext] should not propagate from a partial interface to the interface's "
"attribute members"
),
)
harness.ok(
results[0].members[2].getExtendedAttribute("SecureContext") is None,
(
"[SecureContext] should not propagate from a partial interface to the interface's "
"method members"
),
)
harness.ok(
results[0].members[3].getExtendedAttribute("SecureContext"),
"Constant members from [SecureContext] partial interface should be [SecureContext]",
)
harness.ok(
results[0].members[4].getExtendedAttribute("SecureContext"),
"Attribute members from [SecureContext] partial interface should be [SecureContext]",
)
harness.ok(
results[0].members[5].getExtendedAttribute("SecureContext"),
"Method members from [SecureContext] partial interface should be [SecureContext]",
)
parser = parser.reset()
parser.parse(
"""
interface TestSecureContextOnInterfaceMembers {
const octet TEST_NON_SECURE_CONSTANT_1 = 0;
[SecureContext]
const octet TEST_SECURE_CONSTANT = 1;
const octet TEST_NON_SECURE_CONSTANT_2 = 2;
readonly attribute byte testNonSecureAttribute1;
[SecureContext]
readonly attribute byte testSecureAttribute;
readonly attribute byte testNonSecureAttribute2;
undefined testNonSecureMethod1(byte foo);
[SecureContext]
undefined testSecureMethod(byte foo);
undefined testNonSecureMethod2(byte foo);
};
"""
)
results = parser.finish()
harness.check(
len(results[0].members),
9,
"TestSecureContextOnInterfaceMembers should have nine members",
)
harness.ok(
results[0].getExtendedAttribute("SecureContext") is None,
"[SecureContext] on members should not propagate up to the interface",
)
harness.ok(
results[0].members[0].getExtendedAttribute("SecureContext") is None,
"Constant should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[1].getExtendedAttribute("SecureContext"),
"Constant should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[2].getExtendedAttribute("SecureContext") is None,
"Constant should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[3].getExtendedAttribute("SecureContext") is None,
"Attribute should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[4].getExtendedAttribute("SecureContext"),
"Attribute should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[5].getExtendedAttribute("SecureContext") is None,
"Attribute should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[6].getExtendedAttribute("SecureContext") is None,
"Method should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[7].getExtendedAttribute("SecureContext"),
"Method should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[8].getExtendedAttribute("SecureContext") is None,
"Method should not have [SecureContext] extended attribute",
)
parser = parser.reset()
parser.parse(
"""
interface TestSecureContextOnPartialInterfaceMembers {
};
partial interface TestSecureContextOnPartialInterfaceMembers {
const octet TEST_NON_SECURE_CONSTANT_1 = 0;
[SecureContext]
const octet TEST_SECURE_CONSTANT = 1;
const octet TEST_NON_SECURE_CONSTANT_2 = 2;
readonly attribute byte testNonSecureAttribute1;
[SecureContext]
readonly attribute byte testSecureAttribute;
readonly attribute byte testNonSecureAttribute2;
undefined testNonSecureMethod1(byte foo);
[SecureContext]
undefined testSecureMethod(byte foo);
undefined testNonSecureMethod2(byte foo);
};
"""
)
results = parser.finish()
harness.check(
len(results[0].members),
9,
"TestSecureContextOnPartialInterfaceMembers should have nine members",
)
harness.ok(
results[0].members[0].getExtendedAttribute("SecureContext") is None,
"Constant from partial interface should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[1].getExtendedAttribute("SecureContext"),
"Constant from partial interface should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[2].getExtendedAttribute("SecureContext") is None,
"Constant from partial interface should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[3].getExtendedAttribute("SecureContext") is None,
"Attribute from partial interface should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[4].getExtendedAttribute("SecureContext"),
"Attribute from partial interface should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[5].getExtendedAttribute("SecureContext") is None,
"Attribute from partial interface should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[6].getExtendedAttribute("SecureContext") is None,
"Method from partial interface should not have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[7].getExtendedAttribute("SecureContext"),
"Method from partial interface should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[8].getExtendedAttribute("SecureContext") is None,
"Method from partial interface should not have [SecureContext] extended attribute",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[SecureContext=something]
interface TestSecureContextTakesNoValue1 {
const octet TEST_SECURE_CONSTANT = 0;
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "[SecureContext] must take no arguments (testing on interface)")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface TestSecureContextForOverloads1 {
[SecureContext]
undefined testSecureMethod(byte foo);
};
partial interface TestSecureContextForOverloads1 {
undefined testSecureMethod(byte foo, byte bar);
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
(
"If [SecureContext] appears on an overloaded operation, then it MUST appear on all "
"overloads"
),
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface TestSecureContextForOverloads2 {
[SecureContext]
undefined testSecureMethod(byte foo);
};
partial interface TestSecureContextForOverloads2 {
[SecureContext]
undefined testSecureMethod(byte foo, byte bar);
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
not threw,
"[SecureContext] can appear on an overloaded operation if it appears on all overloads",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[SecureContext]
interface TestSecureContextOnInterfaceAndMember {
[SecureContext]
undefined testSecureMethod(byte foo);
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw, "[SecureContext] must not appear on an interface and interface member"
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface TestSecureContextOnPartialInterfaceAndMember {
};
[SecureContext]
partial interface TestSecureContextOnPartialInterfaceAndMember {
[SecureContext]
undefined testSecureMethod(byte foo);
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
(
"[SecureContext] must not appear on a partial interface and one of the partial "
"interface's member's"
),
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[SecureContext]
interface TestSecureContextOnInterfaceAndPartialInterfaceMember {
};
partial interface TestSecureContextOnInterfaceAndPartialInterfaceMember {
[SecureContext]
undefined testSecureMethod(byte foo);
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
(
"[SecureContext] must not appear on an interface and one of its partial interface's "
"member's"
),
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[SecureContext]
interface TestSecureContextOnInheritedInterface {
};
interface TestSecureContextNotOnInheritingInterface : TestSecureContextOnInheritedInterface {
undefined testSecureMethod(byte foo);
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
(
"[SecureContext] must appear on interfaces that inherit from another [SecureContext] "
"interface"
),
)
# Test 'includes'.
parser = parser.reset()
parser.parse(
"""
[SecureContext]
interface TestSecureContextInterfaceThatIncludesNonSecureContextMixin {
const octet TEST_CONSTANT = 0;
};
interface mixin TestNonSecureContextMixin {
const octet TEST_CONSTANT_2 = 0;
readonly attribute byte testAttribute2;
undefined testMethod2(byte foo);
};
TestSecureContextInterfaceThatIncludesNonSecureContextMixin includes TestNonSecureContextMixin;
"""
)
results = parser.finish()
harness.check(
len(results[0].members),
4,
(
"TestSecureContextInterfaceThatImplementsNonSecureContextInterface should have four "
"members"
),
)
harness.ok(
results[0].getExtendedAttribute("SecureContext"),
"Interface should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[0].getExtendedAttribute("SecureContext"),
(
"[SecureContext] should propagate from interface to constant members even when other "
"members are copied from a non-[SecureContext] interface"
),
)
harness.ok(
results[0].members[1].getExtendedAttribute("SecureContext") is None,
"Constants copied from non-[SecureContext] mixin should not be [SecureContext]",
)
harness.ok(
results[0].members[2].getExtendedAttribute("SecureContext") is None,
"Attributes copied from non-[SecureContext] mixin should not be [SecureContext]",
)
harness.ok(
results[0].members[3].getExtendedAttribute("SecureContext") is None,
"Methods copied from non-[SecureContext] mixin should not be [SecureContext]",
)
# Test SecureContext and LegacyNoInterfaceObject
parser = parser.reset()
parser.parse(
"""
[LegacyNoInterfaceObject, SecureContext]
interface TestSecureContextLegacyNoInterfaceObject {
undefined testSecureMethod(byte foo);
};
"""
)
results = parser.finish()
harness.check(
len(results[0].members),
1,
"TestSecureContextLegacyNoInterfaceObject should have only one member",
)
harness.ok(
results[0].getExtendedAttribute("SecureContext"),
"Interface should have [SecureContext] extended attribute",
)
harness.ok(
results[0].members[0].getExtendedAttribute("SecureContext"),
"Interface member should have [SecureContext] extended attribute",
)