Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 309 insertions, 0 deletions

diff --git a/dom/bindings/parser/tests/test_toJSON.py b/dom/bindings/parser/tests/test_toJSON.py
new file mode 100644
index 0000000000..42bad30e50
--- /dev/null
+++ b/dom/bindings/parser/tests/test_toJSON.py
@@ -0,0 +1,309 @@
+def WebIDLTest(parser, harness):
+    threw = False
+    try:
+        parser.parse(
+            """
+            interface Test {
+              object toJSON();
+            };
+            """
+        )
+        parser.finish()
+    except Exception:
+        threw = True
+    harness.ok(not threw, "Should allow a toJSON method.")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse(
+            """
+            interface Test {
+              object toJSON(object arg);
+              object toJSON(long arg);
+            };
+            """
+        )
+        parser.finish()
+    except Exception:
+        threw = True
+    harness.ok(threw, "Should not allow overloads of a toJSON method.")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse(
+            """
+            interface Test {
+              object toJSON(object arg);
+            };
+            """
+        )
+        parser.finish()
+    except Exception:
+        threw = True
+    harness.ok(threw, "Should not allow a toJSON method with arguments.")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse(
+            """
+            interface Test {
+              long toJSON();
+            };
+            """
+        )
+        parser.finish()
+    except Exception:
+        threw = True
+    harness.ok(not threw, "Should allow a toJSON method with 'long' as return type.")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse(
+            """
+            interface Test {
+              [Default] object toJSON();
+            };
+            """
+        )
+        parser.finish()
+    except Exception:
+        threw = True
+    harness.ok(
+        not threw, "Should allow a default toJSON method with 'object' as return type."
+    )
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse(
+            """
+            interface Test {
+              [Default] long toJSON();
+            };
+            """
+        )
+        parser.finish()
+    except Exception:
+        threw = True
+    harness.ok(
+        threw,
+        "Should not allow a default toJSON method with non-'object' as return type.",
+    )
+
+    JsonTypes = [
+        "byte",
+        "octet",
+        "short",
+        "unsigned short",
+        "long",
+        "unsigned long",
+        "long long",
+        "unsigned long long",
+        "float",
+        "unrestricted float",
+        "double",
+        "unrestricted double",
+        "boolean",
+        "DOMString",
+        "ByteString",
+        "UTF8String",
+        "USVString",
+        "Enum",
+        "InterfaceWithToJSON",
+        "object",
+    ]
+
+    nonJsonTypes = [
+        "InterfaceWithoutToJSON",
+        "any",
+        "Int8Array",
+        "Int16Array",
+        "Int32Array",
+        "Uint8Array",
+        "Uint16Array",
+        "Uint32Array",
+        "Uint8ClampedArray",
+        "Float32Array",
+        "Float64Array",
+        "ArrayBuffer",
+    ]
+
+    def doTest(testIDL, shouldThrow, description):
+        p = parser.reset()
+        threw = False
+        try:
+            p.parse(
+                testIDL
+                + """
+                enum Enum { "a", "b", "c" };
+                interface InterfaceWithToJSON { long toJSON(); };
+                interface InterfaceWithoutToJSON {};
+                """
+            )
+            p.finish()
+        except Exception as x:
+            threw = True
+            harness.ok(x.message == "toJSON method has non-JSON return type", x)
+        harness.check(threw, shouldThrow, description)
+
+    for type in JsonTypes:
+        doTest(
+            "interface Test { %s toJSON(); };" % type,
+            False,
+            "%s should be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Test { sequence<%s> toJSON(); };" % type,
+            False,
+            "sequence<%s> should be a JSON type" % type,
+        )
+
+        doTest(
+            "dictionary Foo { %s foo; }; " "interface Test { Foo toJSON(); }; " % type,
+            False,
+            "dictionary containing only JSON type (%s) should be a JSON type" % type,
+        )
+
+        doTest(
+            "dictionary Foo { %s foo; }; dictionary Bar : Foo { }; "
+            "interface Test { Bar toJSON(); }; " % type,
+            False,
+            "dictionary whose ancestors only contain JSON types should be a JSON type",
+        )
+
+        doTest(
+            "dictionary Foo { any foo; }; dictionary Bar : Foo { %s bar; };"
+            "interface Test { Bar toJSON(); };" % type,
+            True,
+            "dictionary whose ancestors contain non-JSON types should not be a JSON type",
+        )
+
+        doTest(
+            "interface Test { record<DOMString, %s> toJSON(); };" % type,
+            False,
+            "record<DOMString, %s> should be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Test { record<ByteString, %s> toJSON(); };" % type,
+            False,
+            "record<ByteString, %s> should be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Test { record<UTF8String, %s> toJSON(); };" % type,
+            False,
+            "record<UTF8String, %s> should be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Test { record<USVString, %s> toJSON(); };" % type,
+            False,
+            "record<USVString, %s> should be a JSON type" % type,
+        )
+
+        otherUnionType = "Foo" if type != "object" else "long"
+        doTest(
+            "interface Foo { object toJSON(); };"
+            "interface Test { (%s or %s) toJSON(); };" % (otherUnionType, type),
+            False,
+            "union containing only JSON types (%s or %s) should be a JSON type"
+            % (otherUnionType, type),
+        )
+
+        doTest(
+            "interface test { %s? toJSON(); };" % type,
+            False,
+            "Nullable type (%s) should be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Foo : InterfaceWithoutToJSON { %s toJSON(); };"
+            "interface Test { Foo toJSON(); };" % type,
+            False,
+            "interface with toJSON should be a JSON type",
+        )
+
+    doTest(
+        "interface Foo : InterfaceWithToJSON { };" "interface Test { Foo toJSON(); };",
+        False,
+        "inherited interface with toJSON should be a JSON type",
+    )
+
+    for type in nonJsonTypes:
+        doTest(
+            "interface Test { %s toJSON(); };" % type,
+            True,
+            "%s should not be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Test { sequence<%s> toJSON(); };" % type,
+            True,
+            "sequence<%s> should not be a JSON type" % type,
+        )
+
+        doTest(
+            "dictionary Foo { %s foo; }; " "interface Test { Foo toJSON(); }; " % type,
+            True,
+            "Dictionary containing a non-JSON type (%s) should not be a JSON type"
+            % type,
+        )
+
+        doTest(
+            "dictionary Foo { %s foo; }; dictionary Bar : Foo { }; "
+            "interface Test { Bar toJSON(); }; " % type,
+            True,
+            "dictionary whose ancestors only contain non-JSON types should not be a JSON type",
+        )
+
+        doTest(
+            "interface Test { record<DOMString, %s> toJSON(); };" % type,
+            True,
+            "record<DOMString, %s> should not be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Test { record<ByteString, %s> toJSON(); };" % type,
+            True,
+            "record<ByteString, %s> should not be a JSON type" % type,
+        )
+
+        doTest(
+            "interface Test { record<USVString, %s> toJSON(); };" % type,
+            True,
+            "record<USVString, %s> should not be a JSON type" % type,
+        )
+
+        if type != "any":
+            doTest(
+                "interface Foo { object toJSON(); }; "
+                "interface Test { (Foo or %s) toJSON(); };" % type,
+                True,
+                "union containing a non-JSON type (%s) should not be a JSON type"
+                % type,
+            )
+
+            doTest(
+                "interface test { %s? toJSON(); };" % type,
+                True,
+                "Nullable type (%s) should not be a JSON type" % type,
+            )
+
+    doTest(
+        "dictionary Foo { long foo; any bar; };" "interface Test { Foo toJSON(); };",
+        True,
+        "dictionary containing a non-JSON type should not be a JSON type",
+    )
+
+    doTest(
+        "interface Foo : InterfaceWithoutToJSON { }; "
+        "interface Test { Foo toJSON(); };",
+        True,
+        "interface without toJSON should not be a JSON type",
+    )