add BigInt tests

test/built-ins/BigInt/asIntN.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt.asIntN
+esid: pending
+features: [BigInt]
+---*/
+
+assert.sameValue(BigInt.asIntN(1, 3n), -1n);

test/built-ins/BigInt/asUintN.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt.asUintN
+esid: pending
+features: [BigInt]
+---*/
+
+assert.sameValue(BigInt.asUintN(1, 3n), 1n);

test/built-ins/BigInt/constructor-prototype.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Prototype of BigInt constructor
+esid: pending
+features: [BigInt]
+---*/
+
+assert.sameValue(Object.getPrototypeOf(BigInt), Function.prototype);

test/built-ins/BigInt/constructor.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt constructor
+esid: pending
+features: [BigInt]
+---*/
+
+assert.throws(TypeError, () => new BigInt(0));
+for (let x of [NaN, Infinity, 0.5, 2**53]) {
+    assert.throws(RangeError, () => BigInt(x));
+    assert.throws(RangeError, () => BigInt(-x));
+}
+assert.sameValue(BigInt(9007199254740991), 9007199254740991n);
+assert.sameValue(BigInt(-9007199254740991), -9007199254740991n);

test/built-ins/BigInt/parseInt.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt string parsing
+esid: pending
+features: [BigInt]
+---*/
+
+assert.throws(SyntaxError, () => BigInt.parseInt(""));
+assert.throws(SyntaxError, () => BigInt.parseInt("@"));
+assert.throws(SyntaxError, () => BigInt.parseInt("1", 1));
+assert.throws(SyntaxError, () => BigInt.parseInt("1", 37));
+assert.sameValue(BigInt.parseInt("0xf", 0), 0xfn);
+assert.sameValue(BigInt.parseInt("-0"), 0n);
+assert.sameValue(BigInt.parseInt(" 0@"), 0n);
+assert.sameValue(BigInt.parseInt("kf12oikf12oikf12oi", 36),
+                 5849853453554480289462428370n);

test/built-ins/BigInt/prototype/attributes.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt prototype object attributes
+esid: pending
+features: [BigInt]
+includes: [propertyHelper.js]
+---*/
+
+verifyNotWritable(BigInt, "prototype");
+verifyNotEnumerable(BigInt, "prototype");
+verifyNotConfigurable(BigInt, "prototype");

test/built-ins/BigInt/prototype/prototype-is-object.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Prototype of BigInt.prototype
+esid: pending
+features: [BigInt]
+---*/
+
+assert.sameValue(Object.getPrototypeOf(BigInt.prototype), Object.prototype);

test/built-ins/BigInt/prototype/toString.js

@@ -0,0 +1,61 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt toString method
+esid: pending
+features: [BigInt]
+---*/
+
+const n = 1234567890n;
+const strs = {
+    2: "1001001100101100000001011010010",
+    3: "10012001001112202200",
+    4: "1021211200023102",
+    5: "10012022133030",
+    6: "322301024030",
+    7: "42410440203",
+    8: "11145401322",
+    9: "3161045680",
+    10: "1234567890",
+    11: "583977146",
+    12: "2a5555016",
+    13: "168a0865a",
+    14: "b9d6b5aa",
+    15: "735b7d60",
+    16: "499602d2",
+    17: "30288g3a",
+    18: "20568ad0",
+    19: "174b57c7",
+    20: "j5g0jea",
+    21: "e8605e3",
+    22: "ajc3e26",
+    23: "87ifcgi",
+    24: "6b1230i",
+    25: "51ac8ff",
+    26: "3pnfhma",
+    27: "3511eki",
+    28: "2fkfbqa",
+    29: "225ep2g",
+    30: "1ko4m30",
+    31: "1c3ou0k",
+    32: "14pc0mi",
+    33: "vi0m56",
+    34: "r5spaa",
+    35: "nhokia",
+    36: "kf12oi"
+};
+
+assert.throws(TypeError, () => BigInt.prototype.toString.call(null));
+assert.sameValue(n.toString(), n.toString(10));
+assert.sameValue(n.toString(undefined), n.toString(10));
+for (let radix of [1, 37, NaN, 0, Infinity]) {
+    assert.throws(RangeError, () => n.toString(radix));
+    assert.throws(RangeError, () => n.toString(-radix));
+}
+for (let i = 2; i < 37; i++) {
+    for (let x of [n, Object(n)]) {
+        assert.sameValue(x.toString(i), strs[i]);
+        assert.sameValue(x.toString(i + 0.5), strs[i]);
+    }
+}

test/built-ins/BigInt/prototype/valueOf.js

@@ -0,0 +1,12 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt valueOf method and thisBigIntValue operation
+esid: pending
+features: [BigInt]
+---*/
+
+assert.sameValue(BigInt.prototype.valueOf.call(0n), 0n);
+assert.sameValue(BigInt.prototype.valueOf.call(Object(0n)), 0n);
+assert.throws(TypeError, () => BigInt.prototype.valueOf.call(null));

test/built-ins/JSON/stringify/bigint.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: JSON serialization of BigInt values
+esid: pending
+features: [BigInt]
+---*/
+
+assert.throws(TypeError, () => JSON.stringify(0n));

test/built-ins/Number/bigint-conversion.js

@@ -0,0 +1,11 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt to Number conversion
+esid: pending
+features: [BigInt]
+---*/
+
+assert.sameValue(Number(0n), 0);
+assert.sameValue(+(new Number(0n)), +(new Number(0)));

test/built-ins/Object/bigint.js

@@ -0,0 +1,11 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Conversion of BigInt values to Objects
+esid: pending
+features: [BigInt]
+---*/
+
+assert(Object(0n) instanceof BigInt);
+assert.sameValue(Object(0n).valueOf(), 0n);

test/built-ins/Object/setPrototypeOf/bigint.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: RequireObjectCoercible for BigInt values
+esid: pending
+features: [BigInt]
+---*/
+
+try {
+    let {} = 0n;
+} catch (e) {
+    $ERROR('Expected RequireObjectCoercible to succeed for BigInt values');
+}
+
+assert.sameValue(Object.setPrototypeOf(0n, null), 0n);

test/language/expressions/addition/bigint-to-string.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: ToString for BigInt values
+esid: pending
+features: [BigInt]
+---*/
+
+const ToString = (x) => x + "";
+
+assert.sameValue(ToString(-1n), "-1");
+assert.sameValue(ToString(0n), "0");
+assert.sameValue(ToString(1n), "1");
+assert.sameValue(ToString(1234567890n), "1234567890");
+assert.sameValue(ToString(-1234567890n), "-1234567890");

test/language/expressions/division/bigint.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt division
+esid: pending
+features: [BigInt]
+---*/
+
+assert.throws(RangeError, () => 1n / 0n);

test/language/expressions/does-not-equals/bigint.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt equality
+esid: pending
+features: [BigInt]
+---*/
+
+assert("x" != 0n);
+assert(0n != "x");
+assert(true != 0n);
+assert(false != 1n);
+assert(0n != true);
+assert(1n != false);
+assert(0n != NaN);
+assert(0n != Infinity);
+assert(0n != -Infinity);

test/language/expressions/equals/bigint.js

@@ -0,0 +1,19 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt equality
+esid: pending
+features: [BigInt]
+---*/
+
+assert("" == 0n);
+assert("0" == 0n);
+assert(0n == "");
+assert(0n == "0");
+assert(true == 1n);
+assert(false == 0n);
+assert(1n == true);
+assert(0n == false);
+assert(0n == 0);
+assert(0 == 0n);

test/language/expressions/exponentiation/bigint.js

@@ -0,0 +1,11 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt exponentiation
+esid: pending
+features: [BigInt]
+---*/
+
+assert.throws(RangeError, () => 1n ** -1n);
+assert.sameValue(0n ** 0n, 1n);

test/language/expressions/greater-than-or-equal/bigint.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt comparison
+esid: pending
+features: [BigInt]
+---*/
+
+assert(1n >= 0);
+assert(1 >= 0n);
+assert(1n >= 1);
+assert(1 >= 1n);

test/language/expressions/greater-than/bigint.js

@@ -0,0 +1,11 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt comparison
+esid: pending
+features: [BigInt]
+---*/
+
+assert(1 > 0n);
+assert(1n > 0);

test/language/expressions/less-than-or-equal/bigint.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt comparison
+esid: pending
+features: [BigInt]
+---*/
+
+assert(0n <= 1);
+assert(0 <= 1n);
+assert(1n <= 1);
+assert(1 <= 1n);

test/language/expressions/less-than/bigint.js

@@ -0,0 +1,11 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt comparison
+esid: pending
+features: [BigInt]
+---*/
+
+assert(0n < 1);
+assert(0 < 1n);

test/language/expressions/logical-not/bigint.js

@@ -0,0 +1,11 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Conversion of BigInt values to booleans
+esid: pending
+features: [BigInt]
+---*/
+
+assert.sameValue(!!0n, false, "Expected ToBoolean(0n) to be false");
+assert.sameValue(!!1n, true, "Expected ToBoolean(1n) to be true");

test/language/expressions/modulus/bigint.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt modulus
+esid: pending
+features: [BigInt]
+---*/
+
+assert.throws(RangeError, () => 1n % 0n);

test/language/expressions/unary-plus/bigint.js

@@ -0,0 +1,10 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Conversion of BigInt values to numbers
+esid: pending
+features: [BigInt]
+---*/
+
+assert.throws(TypeError, () => +0n);

test/language/literals/bigint/binary-invalid-digit.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Binary BigInt literal containing an invalid digit
+esid: pending
+features: [BigInt]
+negative:
+  phase: early
+  type: SyntaxError
+---*/
+
+0b2n;

test/language/literals/bigint/exponent-part.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: BigInt literal containing an exponent part
+esid: pending
+features: [BigInt]
+negative:
+  phase: early
+  type: SyntaxError
+---*/
+
+0e0n;

test/language/literals/bigint/hexadecimal-invalid-digit.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Hexadecimal BigInt literal containing an invalid digit
+esid: pending
+features: [BigInt]
+negative:
+  phase: early
+  type: SyntaxError
+---*/
+
+0xgn;

test/language/literals/bigint/octal-invalid-digit.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Octal BigInt literal containing an invalid digit
+esid: pending
+features: [BigInt]
+negative:
+  phase: early
+  type: SyntaxError
+---*/
+
+0o9n;