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-rw-r--r--dom/bindings/parser/tests/test_callback.py34
1 files changed, 34 insertions, 0 deletions
diff --git a/dom/bindings/parser/tests/test_callback.py b/dom/bindings/parser/tests/test_callback.py
new file mode 100644
index 000000000..4dfda1c3c
--- /dev/null
+++ b/dom/bindings/parser/tests/test_callback.py
@@ -0,0 +1,34 @@
+import WebIDL
+
+def WebIDLTest(parser, harness):
+ parser.parse("""
+ interface TestCallback {
+ attribute CallbackType? listener;
+ };
+
+ callback CallbackType = boolean (unsigned long arg);
+ """)
+
+ results = parser.finish()
+
+ harness.ok(True, "TestCallback interface parsed without error.")
+ harness.check(len(results), 2, "Should be two productions.")
+ iface = results[0]
+ harness.ok(isinstance(iface, WebIDL.IDLInterface),
+ "Should be an IDLInterface")
+ harness.check(iface.identifier.QName(), "::TestCallback", "Interface has the right QName")
+ harness.check(iface.identifier.name, "TestCallback", "Interface has the right name")
+ harness.check(len(iface.members), 1, "Expect %s members" % 1)
+
+ attr = iface.members[0]
+ harness.ok(isinstance(attr, WebIDL.IDLAttribute),
+ "Should be an IDLAttribute")
+ harness.ok(attr.isAttr(), "Should be an attribute")
+ harness.ok(not attr.isMethod(), "Attr is not an method")
+ harness.ok(not attr.isConst(), "Attr is not a const")
+ harness.check(attr.identifier.QName(), "::TestCallback::listener", "Attr has the right QName")
+ harness.check(attr.identifier.name, "listener", "Attr has the right name")
+ t = attr.type
+ harness.ok(not isinstance(t, WebIDL.IDLWrapperType), "Attr has the right type")
+ harness.ok(isinstance(t, WebIDL.IDLNullableType), "Attr has the right type")
+ harness.ok(t.isCallback(), "Attr has the right type")