diff options
Diffstat (limited to 'dom/bindings/parser/tests/test_optional_constraints.py')
-rw-r--r-- | dom/bindings/parser/tests/test_optional_constraints.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dom/bindings/parser/tests/test_optional_constraints.py b/dom/bindings/parser/tests/test_optional_constraints.py new file mode 100644 index 000000000..6217465ce --- /dev/null +++ b/dom/bindings/parser/tests/test_optional_constraints.py @@ -0,0 +1,30 @@ +def WebIDLTest(parser, harness): + threw = False + try: + parser.parse(""" + interface OptionalConstraints1 { + void foo(optional byte arg1, byte arg2); + }; + """) + + results = parser.finish() + except: + threw = True + + harness.ok(not threw, + "Should not have thrown on non-optional argument following " + "optional argument.") + + parser = parser.reset() + parser.parse(""" + interface OptionalConstraints2 { + void foo(optional byte arg1 = 1, optional byte arg2 = 2, + optional byte arg3, optional byte arg4 = 4, + optional byte arg5, optional byte arg6 = 9); + }; + """) + results = parser.finish() + args = results[0].members[0].signatures()[0][1] + harness.check(len(args), 6, "Should have 6 arguments") + harness.check(args[5].defaultValue.value, 9, + "Should have correct default value") |