Add m-esr52 at 52.6.0

1 files changed, 125 insertions, 0 deletions

diff --git a/dom/bindings/parser/tests/test_float_types.py b/dom/bindings/parser/tests/test_float_types.py
new file mode 100644
index 000000000..718f09c11
--- /dev/null
+++ b/dom/bindings/parser/tests/test_float_types.py
@@ -0,0 +1,125 @@
+import WebIDL
+
+def WebIDLTest(parser, harness):
+    parser.parse("""
+        typedef float myFloat;
+        typedef unrestricted float myUnrestrictedFloat;
+        interface FloatTypes {
+          attribute float f;
+          attribute unrestricted float uf;
+          attribute double d;
+          attribute unrestricted double ud;
+          [LenientFloat]
+          attribute float lf;
+          [LenientFloat]
+          attribute double ld;
+
+          void m1(float arg1, double arg2, float? arg3, double? arg4,
+                  myFloat arg5, unrestricted float arg6,
+                  unrestricted double arg7, unrestricted float? arg8,
+                  unrestricted double? arg9, myUnrestrictedFloat arg10);
+          [LenientFloat]
+          void m2(float arg1, double arg2, float? arg3, double? arg4,
+                  myFloat arg5, unrestricted float arg6,
+                  unrestricted double arg7, unrestricted float? arg8,
+                  unrestricted double? arg9, myUnrestrictedFloat arg10);
+          [LenientFloat]
+          void m3(float arg);
+          [LenientFloat]
+          void m4(double arg);
+          [LenientFloat]
+          void m5((float or FloatTypes) arg);
+          [LenientFloat]
+          void m6(sequence<float> arg);
+        };
+    """)
+
+    results = parser.finish()
+
+    harness.check(len(results), 3, "Should be two typedefs and one interface.")
+    iface = results[2]
+    harness.ok(isinstance(iface, WebIDL.IDLInterface),
+               "Should be an IDLInterface")
+    types = [a.type for a in iface.members if a.isAttr()]
+    harness.ok(types[0].isFloat(), "'float' is a float")
+    harness.ok(not types[0].isUnrestricted(), "'float' is not unrestricted")
+    harness.ok(types[1].isFloat(), "'unrestricted float' is a float")
+    harness.ok(types[1].isUnrestricted(), "'unrestricted float' is unrestricted")
+    harness.ok(types[2].isFloat(), "'double' is a float")
+    harness.ok(not types[2].isUnrestricted(), "'double' is not unrestricted")
+    harness.ok(types[3].isFloat(), "'unrestricted double' is a float")
+    harness.ok(types[3].isUnrestricted(), "'unrestricted double' is unrestricted")
+
+    method = iface.members[6]
+    harness.ok(isinstance(method, WebIDL.IDLMethod), "Should be an IDLMethod")
+    argtypes = [a.type for a in method.signatures()[0][1]]
+    for (idx, type) in enumerate(argtypes):
+        harness.ok(type.isFloat(), "Type %d should be float" % idx)
+        harness.check(type.isUnrestricted(), idx >= 5,
+                      "Type %d should %sbe unrestricted" % (
+                idx, "" if idx >= 4 else "not "))
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+            interface FloatTypes {
+              [LenientFloat]
+              long m(float arg);
+            };
+        """)
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "[LenientFloat] only allowed on void methods")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+            interface FloatTypes {
+              [LenientFloat]
+              void m(unrestricted float arg);
+            };
+        """)
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "[LenientFloat] only allowed on methods with unrestricted float args")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+            interface FloatTypes {
+              [LenientFloat]
+              void m(sequence<unrestricted float> arg);
+            };
+        """)
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "[LenientFloat] only allowed on methods with unrestricted float args (2)")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+            interface FloatTypes {
+              [LenientFloat]
+              void m((unrestricted float or FloatTypes) arg);
+            };
+        """)
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "[LenientFloat] only allowed on methods with unrestricted float args (3)")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+            interface FloatTypes {
+              [LenientFloat]
+              readonly attribute float foo;
+            };
+        """)
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "[LenientFloat] only allowed on writable attributes")