From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/tests/ecma_6/String/codePointAt.js | 84 +++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 js/src/tests/ecma_6/String/codePointAt.js

(limited to 'js/src/tests/ecma_6/String/codePointAt.js')

diff --git a/js/src/tests/ecma_6/String/codePointAt.js b/js/src/tests/ecma_6/String/codePointAt.js
new file mode 100644
index 000000000..5b1496939
--- /dev/null
+++ b/js/src/tests/ecma_6/String/codePointAt.js
@@ -0,0 +1,84 @@
+var BUGNUMBER = 918879;
+var summary = 'String.prototype.codePointAt';
+
+print(BUGNUMBER + ": " + summary);
+
+// Tests taken from:
+// https://github.com/mathiasbynens/String.prototype.codePointAt/blob/master/tests/tests.js
+assertEq(String.prototype.codePointAt.length, 1);
+assertEq(String.prototype.propertyIsEnumerable('codePointAt'), false);
+
+// String that starts with a BMP symbol
+assertEq('abc\uD834\uDF06def'.codePointAt(''), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt('_'), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt(), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt(-Infinity), undefined);
+assertEq('abc\uD834\uDF06def'.codePointAt(-1), undefined);
+assertEq('abc\uD834\uDF06def'.codePointAt(-0), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt(0), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt(3), 0x1D306);
+assertEq('abc\uD834\uDF06def'.codePointAt(4), 0xDF06);
+assertEq('abc\uD834\uDF06def'.codePointAt(5), 0x64);
+assertEq('abc\uD834\uDF06def'.codePointAt(42), undefined);
+assertEq('abc\uD834\uDF06def'.codePointAt(Infinity), undefined);
+assertEq('abc\uD834\uDF06def'.codePointAt(Infinity), undefined);
+assertEq('abc\uD834\uDF06def'.codePointAt(NaN), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt(false), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt(null), 0x61);
+assertEq('abc\uD834\uDF06def'.codePointAt(undefined), 0x61);
+
+// String that starts with an astral symbol
+assertEq('\uD834\uDF06def'.codePointAt(''), 0x1D306);
+assertEq('\uD834\uDF06def'.codePointAt('1'), 0xDF06);
+assertEq('\uD834\uDF06def'.codePointAt('_'), 0x1D306);
+assertEq('\uD834\uDF06def'.codePointAt(), 0x1D306);
+assertEq('\uD834\uDF06def'.codePointAt(-1), undefined);
+assertEq('\uD834\uDF06def'.codePointAt(-0), 0x1D306);
+assertEq('\uD834\uDF06def'.codePointAt(0), 0x1D306);
+assertEq('\uD834\uDF06def'.codePointAt(1), 0xDF06);
+assertEq('\uD834\uDF06def'.codePointAt(42), undefined);
+assertEq('\uD834\uDF06def'.codePointAt(false), 0x1D306);
+assertEq('\uD834\uDF06def'.codePointAt(null), 0x1D306);
+assertEq('\uD834\uDF06def'.codePointAt(undefined), 0x1D306);
+
+// Lone high surrogates
+assertEq('\uD834abc'.codePointAt(''), 0xD834);
+assertEq('\uD834abc'.codePointAt('_'), 0xD834);
+assertEq('\uD834abc'.codePointAt(), 0xD834);
+assertEq('\uD834abc'.codePointAt(-1), undefined);
+assertEq('\uD834abc'.codePointAt(-0), 0xD834);
+assertEq('\uD834abc'.codePointAt(0), 0xD834);
+assertEq('\uD834abc'.codePointAt(false), 0xD834);
+assertEq('\uD834abc'.codePointAt(NaN), 0xD834);
+assertEq('\uD834abc'.codePointAt(null), 0xD834);
+assertEq('\uD834abc'.codePointAt(undefined), 0xD834);
+
+// Lone low surrogates
+assertEq('\uDF06abc'.codePointAt(''), 0xDF06);
+assertEq('\uDF06abc'.codePointAt('_'), 0xDF06);
+assertEq('\uDF06abc'.codePointAt(), 0xDF06);
+assertEq('\uDF06abc'.codePointAt(-1), undefined);
+assertEq('\uDF06abc'.codePointAt(-0), 0xDF06);
+assertEq('\uDF06abc'.codePointAt(0), 0xDF06);
+assertEq('\uDF06abc'.codePointAt(false), 0xDF06);
+assertEq('\uDF06abc'.codePointAt(NaN), 0xDF06);
+assertEq('\uDF06abc'.codePointAt(null), 0xDF06);
+assertEq('\uDF06abc'.codePointAt(undefined), 0xDF06);
+
+(function() { String.prototype.codePointAt.call(undefined); }, TypeError);
+assertThrowsInstanceOf(function() { String.prototype.codePointAt.call(undefined, 4); }, TypeError);
+assertThrowsInstanceOf(function() { String.prototype.codePointAt.call(null); }, TypeError);
+assertThrowsInstanceOf(function() { String.prototype.codePointAt.call(null, 4); }, TypeError);
+assertEq(String.prototype.codePointAt.call(42, 0), 0x34);
+assertEq(String.prototype.codePointAt.call(42, 1), 0x32);
+assertEq(String.prototype.codePointAt.call({ 'toString': function() { return 'abc'; } }, 2), 0x63);
+
+assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(undefined); }, TypeError);
+assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(undefined, [4]); }, TypeError);
+assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(null); }, TypeError);
+assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(null, [4]); }, TypeError);
+assertEq(String.prototype.codePointAt.apply(42, [0]), 0x34);
+assertEq(String.prototype.codePointAt.apply(42, [1]), 0x32);
+assertEq(String.prototype.codePointAt.apply({ 'toString': function() { return 'abc'; } }, [2]), 0x63);
+
+reportCompare(0, 0, "ok");
-- 
cgit v1.2.3