LayoutTests/js/script-tests/octal-literals.js

description("Make sure that we correctly handle octal literals");

shouldBe("0o0", "0");
shouldBe("0o1", "1");
shouldBe("0O1", "1");
shouldBe("0o000000000000", "0");
shouldThrow("0O8");
shouldThrow("0oa");
shouldThrow("0o0.0");
shouldThrow("x=0o1y=42");
shouldBe("0o12", "0xa");
shouldBe("0o110642547", "0x01234567");
shouldBe("0o21152746757", "0x89abcdef");
shouldBe("0o70000000000000000000000000000000000000000000000000000000", "3.00300673152188e+256");

// Try 53 bits
shouldBe("0o377777777777777776", "9007199254740990");
shouldBe("0o377777777777777777", "9007199254740991");

// 54 bits and above should add zeroes
shouldBe("0o777777777777777776", "18014398509481982");
shouldBe("0o777777777777777777", "18014398509481984");

shouldBeTrue("!!0o1");
shouldBeFalse("!!0o0");

shouldBe("Number('0o0')", "0");
shouldBe("Number('0o1')", "1");
shouldBe("Number('0O1')", "1");
shouldBe("Number('0o00000000000000000')", "0");
shouldBeNaN("Number('0O8')");
shouldBeNaN("Number('0oa')");
shouldBeNaN("Number('0o0.0')");
shouldBe("Number('0o77')", "0x3f");
shouldBe("Number('0o110642547')", "0x01234567");
shouldBe("Number('0o21152746757')", "0x89abcdef");

// Try 53 bits
shouldBe("Number('0o377777777777777776')", "9007199254740990");
shouldBe("Number('0o377777777777777777')", "9007199254740991");

// 54 bits and above should add zeroes
shouldBe("Number('0o777777777777777776')", "18014398509481982");
shouldBe("Number('0o777777777777777777')", "18014398509481984");

shouldBeTrue("!!Number('0o1')");
shouldBeFalse("!!Number('0o0')");