michael@0: import WebIDL
michael@0: 
michael@0: def WebIDLTest(parser, harness):
michael@0:     parser.parse("""
michael@0:         dictionary Dict {};
michael@0:         interface MozMapArg {
michael@0:           void foo(MozMap<Dict> arg);
michael@0:         };
michael@0:     """)
michael@0: 
michael@0:     results = parser.finish()
michael@0: 
michael@0:     harness.check(len(results), 2, "Should know about two things");
michael@0:     harness.ok(isinstance(results[1], WebIDL.IDLInterface),
michael@0:                "Should have an interface here");
michael@0:     members = results[1].members
michael@0:     harness.check(len(members), 1, "Should have one member")
michael@0:     harness.ok(members[0].isMethod(), "Should have method")
michael@0:     signature = members[0].signatures()[0]
michael@0:     args = signature[1]
michael@0:     harness.check(len(args), 1, "Should have one arg")
michael@0:     harness.ok(args[0].type.isMozMap(), "Should have a MozMap type here")
michael@0:     harness.ok(args[0].type.inner.isDictionary(),
michael@0:                "Should have a dictionary inner type")
michael@0: 
michael@0:     parser = parser.reset()
michael@0:     threw = False
michael@0:     try:
michael@0:         parser.parse("""
michael@0:             interface MozMapVoidArg {
michael@0:               void foo(MozMap<void> arg);
michael@0:             };
michael@0:         """)
michael@0: 
michael@0:         results = parser.finish()
michael@0:     except Exception,x:
michael@0:         threw = True
michael@0: 
michael@0:     harness.ok(threw, "Should have thrown.")