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Update WebIDL parser
This commit is contained in:
Kagami Sascha Rosylight
parent
ff3f3d30c7
commit
1806b9ede2
10 changed files with 759 additions and 164 deletions
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@ -44,8 +44,8 @@ def WebIDLTest(parser, harness):
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};
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""")
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results = parser.finish()
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except Exception as exception:
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pass
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except Exception as e:
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exception = e
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harness.ok(exception, "Should have thrown.")
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harness.check(exception.message,
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@ -70,8 +70,8 @@ def WebIDLTest(parser, harness):
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};
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""")
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results = parser.finish()
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except Exception as exception:
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pass
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except Exception as e:
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exception = e
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harness.ok(exception, "Should have thrown (2).")
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harness.check(exception.message,
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@ -100,8 +100,8 @@ def WebIDLTest(parser, harness):
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};
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""")
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results = parser.finish()
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except Exception as exception:
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pass
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except Exception as e:
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exception = e
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harness.ok(exception, "Should have thrown (3).")
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harness.check(exception.message,
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@ -0,0 +1,373 @@
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import WebIDL
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def WebIDLTest(parser, harness):
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parser.parse("interface mixin Foo { };")
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results = parser.finish()
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harness.ok(True, "Empty interface mixin parsed without error.")
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harness.check(len(results), 1, "Should be one production")
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harness.ok(isinstance(results[0], WebIDL.IDLInterfaceMixin),
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"Should be an IDLInterfaceMixin")
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mixin = results[0]
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harness.check(mixin.identifier.QName(), "::Foo", "Interface mixin has the right QName")
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harness.check(mixin.identifier.name, "Foo", "Interface mixin has the right name")
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parser = parser.reset()
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parser.parse("""
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interface mixin QNameBase {
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const long foo = 3;
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};
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""")
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results = parser.finish()
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harness.check(len(results), 1, "Should be one productions")
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harness.ok(isinstance(results[0], WebIDL.IDLInterfaceMixin),
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"Should be an IDLInterfaceMixin")
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harness.check(len(results[0].members), 1, "Expect 1 productions")
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mixin = results[0]
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harness.check(mixin.members[0].identifier.QName(), "::QNameBase::foo",
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"Member has the right QName")
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parser = parser.reset()
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parser.parse("""
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interface mixin A {
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readonly attribute boolean x;
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void foo();
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};
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partial interface mixin A {
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readonly attribute boolean y;
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void foo(long arg);
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};
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""")
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results = parser.finish()
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harness.check(len(results), 2,
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"Should have two results with partial interface mixin")
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mixin = results[0]
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harness.check(len(mixin.members), 3,
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"Should have three members with partial interface mixin")
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harness.check(mixin.members[0].identifier.name, "x",
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"First member should be x with partial interface mixin")
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harness.check(mixin.members[1].identifier.name, "foo",
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"Second member should be foo with partial interface mixin")
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harness.check(len(mixin.members[1].signatures()), 2,
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"Should have two foo signatures with partial interface mixin")
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harness.check(mixin.members[2].identifier.name, "y",
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"Third member should be y with partial interface mixin")
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parser = parser.reset()
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parser.parse("""
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partial interface mixin A {
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readonly attribute boolean y;
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void foo(long arg);
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};
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interface mixin A {
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readonly attribute boolean x;
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void foo();
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};
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""")
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results = parser.finish()
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harness.check(len(results), 2,
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"Should have two results with reversed partial interface mixin")
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mixin = results[1]
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harness.check(len(mixin.members), 3,
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"Should have three members with reversed partial interface mixin")
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harness.check(mixin.members[0].identifier.name, "x",
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"First member should be x with reversed partial interface mixin")
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harness.check(mixin.members[1].identifier.name, "foo",
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"Second member should be foo with reversed partial interface mixin")
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harness.check(len(mixin.members[1].signatures()), 2,
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"Should have two foo signatures with reversed partial interface mixin")
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harness.check(mixin.members[2].identifier.name, "y",
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"Third member should be y with reversed partial interface mixin")
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parser = parser.reset()
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parser.parse("""
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interface Interface {};
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interface mixin Mixin {
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attribute short x;
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};
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Interface includes Mixin;
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""")
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results = parser.finish()
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iface = results[0]
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harness.check(len(iface.members), 1, "Should merge members from mixins")
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harness.check(iface.members[0].identifier.name, "x",
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"Should merge members from mixins")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin A {
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readonly attribute boolean x;
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};
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interface mixin A {
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readonly attribute boolean y;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow two non-partial interface mixins with the same name")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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partial interface mixin A {
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readonly attribute boolean x;
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};
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partial interface mixin A {
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readonly attribute boolean y;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Must have a non-partial interface mixin for a given name")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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dictionary A {
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boolean x;
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};
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partial interface mixin A {
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readonly attribute boolean y;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow a name collision between partial interface "
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"mixin and other object")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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dictionary A {
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boolean x;
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};
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interface mixin A {
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readonly attribute boolean y;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow a name collision between interface mixin "
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"and other object")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin A {
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readonly attribute boolean x;
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};
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interface A;
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow a name collision between external interface "
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"and interface mixin")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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[SomeRandomAnnotation]
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interface mixin A {
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readonly attribute boolean y;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow unknown extended attributes on interface mixins")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin A {
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getter double (DOMString propertyName);
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow getters on interface mixins")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin A {
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setter void (DOMString propertyName, double propertyValue);
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow setters on interface mixins")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin A {
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deleter void (DOMString propertyName);
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow deleters on interface mixins")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin A {
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legacycaller double compute(double x);
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow legacycallers on interface mixins")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin A {
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inherit attribute x;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should not allow inherited attribute on interface mixins")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface Interface {};
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interface NotMixin {
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attribute short x;
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};
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Interface includes NotMixin;
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should fail if the right side does not point an interface mixin")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin NotInterface {};
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interface mixin Mixin {
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attribute short x;
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};
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NotInterface includes Mixin;
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should fail if the left side does not point an interface")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin Mixin {
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iterable<DOMString>;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should fail if an interface mixin includes iterable")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin Mixin {
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setlike<DOMString>;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should fail if an interface mixin includes setlike")
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parser = parser.reset()
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threw = False
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try:
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parser.parse("""
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interface mixin Mixin {
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maplike<DOMString, DOMString>;
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};
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""")
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results = parser.finish()
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except:
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threw = True
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harness.ok(threw,
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"Should fail if an interface mixin includes maplike")
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parser = parser.reset()
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parser.parse("""
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[Global] interface Window {};
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[Global] interface Worker {};
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[Exposed=Window]
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interface Base {};
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interface mixin Mixin {
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Base returnSelf();
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};
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Base includes Mixin;
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""")
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results = parser.finish()
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base = results[2]
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attr = base.members[0]
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harness.check(attr.exposureSet, set(["Window"]),
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"Should expose on globals where the base interfaces are exposed")
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parser = parser.reset()
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parser.parse("""
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[Global] interface Window {};
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[Global] interface Worker {};
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[Exposed=Window]
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interface Base {};
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[Exposed=Window]
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interface mixin Mixin {
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attribute short a;
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};
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Base includes Mixin;
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""")
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results = parser.finish()
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base = results[2]
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attr = base.members[0]
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harness.check(attr.exposureSet, set(["Window"]),
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"Should follow [Exposed] on interface mixin")
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