1 files changed, 178 insertions, 0 deletions
diff --git a/dom/bindings/parser/tests/test_method.py b/dom/bindings/parser/tests/test_method.py
new file mode 100644
index 000000000..cf7f1b40d
--- /dev/null
+++ b/dom/bindings/parser/tests/test_method.py
@@ -0,0 +1,178 @@
+import WebIDL
+
+def WebIDLTest(parser, harness):
+    parser.parse("""
+        interface TestMethods {
+          void basic();
+          static void basicStatic();
+          void basicWithSimpleArgs(boolean arg1, byte arg2, unsigned long arg3);
+          boolean basicBoolean();
+          static boolean basicStaticBoolean();
+          boolean basicBooleanWithSimpleArgs(boolean arg1, byte arg2, unsigned long arg3);
+          void optionalArg(optional byte? arg1, optional sequence<byte> arg2);
+          void variadicArg(byte?... arg1);
+          object getObject();
+          void setObject(object arg1);
+          void setAny(any arg1);
+          float doFloats(float arg1);
+        };
+    """)
+
+    results = parser.finish()
+
+    harness.ok(True, "TestMethods interface parsed without error.")
+    harness.check(len(results), 1, "Should be one production.")
+    iface = results[0]
+    harness.ok(isinstance(iface, WebIDL.IDLInterface),
+               "Should be an IDLInterface")
+    harness.check(iface.identifier.QName(), "::TestMethods", "Interface has the right QName")
+    harness.check(iface.identifier.name, "TestMethods", "Interface has the right name")
+    harness.check(len(iface.members), 12, "Expect 12 members")
+
+    methods = iface.members
+
+    def checkArgument(argument, QName, name, type, optional, variadic):
+        harness.ok(isinstance(argument, WebIDL.IDLArgument),
+                   "Should be an IDLArgument")
+        harness.check(argument.identifier.QName(), QName, "Argument has the right QName")
+        harness.check(argument.identifier.name, name, "Argument has the right name")
+        harness.check(str(argument.type), type, "Argument has the right return type")
+        harness.check(argument.optional, optional, "Argument has the right optional value")
+        harness.check(argument.variadic, variadic, "Argument has the right variadic value")
+
+    def checkMethod(method, QName, name, signatures,
+                    static=False, getter=False, setter=False, creator=False,
+                    deleter=False, legacycaller=False, stringifier=False):
+        harness.ok(isinstance(method, WebIDL.IDLMethod),
+                   "Should be an IDLMethod")
+        harness.ok(method.isMethod(), "Method is a method")
+        harness.ok(not method.isAttr(), "Method is not an attr")
+        harness.ok(not method.isConst(), "Method is not a const")
+        harness.check(method.identifier.QName(), QName, "Method has the right QName")
+        harness.check(method.identifier.name, name, "Method has the right name")
+        harness.check(method.isStatic(), static, "Method has the correct static value")
+        harness.check(method.isGetter(), getter, "Method has the correct getter value")
+        harness.check(method.isSetter(), setter, "Method has the correct setter value")
+        harness.check(method.isCreator(), creator, "Method has the correct creator value")
+        harness.check(method.isDeleter(), deleter, "Method has the correct deleter value")
+        harness.check(method.isLegacycaller(), legacycaller, "Method has the correct legacycaller value")
+        harness.check(method.isStringifier(), stringifier, "Method has the correct stringifier value")
+        harness.check(len(method.signatures()), len(signatures), "Method has the correct number of signatures")
+
+        sigpairs = zip(method.signatures(), signatures)
+        for (gotSignature, expectedSignature) in sigpairs:
+            (gotRetType, gotArgs) = gotSignature
+            (expectedRetType, expectedArgs) = expectedSignature
+
+            harness.check(str(gotRetType), expectedRetType,
+                          "Method has the expected return type.")
+
+            for i in range(0, len(gotArgs)):
+                (QName, name, type, optional, variadic) = expectedArgs[i]
+                checkArgument(gotArgs[i], QName, name, type, optional, variadic)
+
+    checkMethod(methods[0], "::TestMethods::basic", "basic", [("Void", [])])
+    checkMethod(methods[1], "::TestMethods::basicStatic", "basicStatic",
+                [("Void", [])], static=True)
+    checkMethod(methods[2], "::TestMethods::basicWithSimpleArgs",
+                "basicWithSimpleArgs",
+       [("Void",
+        [("::TestMethods::basicWithSimpleArgs::arg1", "arg1", "Boolean", False, False),
+         ("::TestMethods::basicWithSimpleArgs::arg2", "arg2", "Byte", False, False),
+         ("::TestMethods::basicWithSimpleArgs::arg3", "arg3", "UnsignedLong", False, False)])])
+    checkMethod(methods[3], "::TestMethods::basicBoolean", "basicBoolean", [("Boolean", [])])
+    checkMethod(methods[4], "::TestMethods::basicStaticBoolean", "basicStaticBoolean", [("Boolean", [])], static=True)
+    checkMethod(methods[5], "::TestMethods::basicBooleanWithSimpleArgs",
+                "basicBooleanWithSimpleArgs",
+       [("Boolean",
+        [("::TestMethods::basicBooleanWithSimpleArgs::arg1", "arg1", "Boolean", False, False),
+         ("::TestMethods::basicBooleanWithSimpleArgs::arg2", "arg2", "Byte", False, False),
+         ("::TestMethods::basicBooleanWithSimpleArgs::arg3", "arg3", "UnsignedLong", False, False)])])
+    checkMethod(methods[6], "::TestMethods::optionalArg",
+                "optionalArg",
+       [("Void",
+        [("::TestMethods::optionalArg::arg1", "arg1", "ByteOrNull", True, False),
+         ("::TestMethods::optionalArg::arg2", "arg2", "ByteSequence", True, False)])])
+    checkMethod(methods[7], "::TestMethods::variadicArg",
+                "variadicArg",
+       [("Void",
+        [("::TestMethods::variadicArg::arg1", "arg1", "ByteOrNull", True, True)])])
+    checkMethod(methods[8], "::TestMethods::getObject",
+                "getObject", [("Object", [])])
+    checkMethod(methods[9], "::TestMethods::setObject",
+                "setObject",
+       [("Void",
+        [("::TestMethods::setObject::arg1", "arg1", "Object", False, False)])])
+    checkMethod(methods[10], "::TestMethods::setAny",
+                "setAny",
+       [("Void",
+        [("::TestMethods::setAny::arg1", "arg1", "Any", False, False)])])
+    checkMethod(methods[11], "::TestMethods::doFloats",
+                "doFloats",
+       [("Float",
+        [("::TestMethods::doFloats::arg1", "arg1", "Float", False, False)])])
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            void foo(optional float bar = 1);
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(not threw, "Should allow integer to float type corecion")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [GetterThrows] void foo();
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should not allow [GetterThrows] on methods")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [SetterThrows] void foo();
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should not allow [SetterThrows] on methods")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [Throw] void foo();
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should spell [Throws] correctly on methods")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            void __noSuchMethod__();
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should not allow __noSuchMethod__ methods")