Merge pull request #1317 from cxielarko/getbiguint64

getBigUint64 tests

test/built-ins/DataView/prototype/getBigUint64/detached-buffer-after-toindex-byteoffset.js

@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Detached buffer is only checked after ToIndex(requestIndex)
+includes: [detachArrayBuffer.js]
+features: [DataView, ArrayBuffer, BigInt, arrow-function]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+$DETACHBUFFER(buffer);
+
+assert.throws(RangeError, () => sample.getBigUint64(Infinity),
+              "DataView access at index Infinity should throw");
+
+assert.throws(RangeError, () => sample.getBigUint64(-1),
+              "DataView access at index -1 should throw");

test/built-ins/DataView/prototype/getBigUint64/detached-buffer-before-outofrange-byteoffset.js

@@ -0,0 +1,20 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Detached buffer is checked before out of range byteOffset's value
+includes: [detachArrayBuffer.js]
+features: [DataView, ArrayBuffer, BigInt, arrow-function]
+---*/
+
+var sample;
+var buffer = new ArrayBuffer(12);
+
+sample = new DataView(buffer, 0);
+
+$DETACHBUFFER(buffer);
+
+assert.throws(TypeError, () => sample.getBigUint64(13),
+              "detached DataView access should throw");

test/built-ins/DataView/prototype/getBigUint64/detached-buffer.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Throws a TypeError if buffer is detached
+includes: [detachArrayBuffer.js]
+features: [DataView, ArrayBuffer, BigInt, arrow-function]
+---*/
+
+var buffer = new ArrayBuffer(1);
+var sample = new DataView(buffer, 0);
+
+$DETACHBUFFER(buffer);
+assert.throws(TypeError, () => sample.getBigUint64(0),
+              "detached DataView access should throw");

test/built-ins/DataView/prototype/getBigUint64/index-is-out-of-range.js

@@ -0,0 +1,59 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Throws a RangeError if getIndex + elementSize > viewSize
+features: [DataView, ArrayBuffer, BigInt, arrow-function]
+---*/
+
+var sample;
+var buffer = new ArrayBuffer(12);
+
+sample = new DataView(buffer, 0);
+
+assert.throws(RangeError, () => sample.getBigUint64(Infinity),
+              "DataView access at index Infinity should throw");
+
+assert.throws(RangeError, () => sample.getBigUint64(13), "13 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(12), "12 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(11), "11 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(10), "10 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(9), "9 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(8), "8 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(7), "7 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(6), "6 + 8 > 12");
+
+assert.throws(RangeError, () => sample.getBigUint64(5), "5 + 8 > 12");
+
+sample = new DataView(buffer, 8);
+assert.throws(RangeError, () => sample.getBigUint64(1),
+              "1 + 8 > 4 (offset)");
+
+sample = new DataView(buffer, 9);
+assert.throws(RangeError, () => sample.getBigUint64(0),
+              "0 + 8 > 3 (offset)");
+
+sample = new DataView(buffer, 0, 8);
+assert.throws(RangeError, () => sample.getBigUint64(1),
+              "1 + 8 > 8 (length)");
+
+sample = new DataView(buffer, 0, 7);
+assert.throws(RangeError, () => sample.getBigUint64(0),
+              "0 + 8 > 7 (length)");
+
+sample = new DataView(buffer, 4, 8);
+assert.throws(RangeError, () => sample.getBigUint64(1),
+              "1 + 8 > 8 (offset+length)");
+
+sample = new DataView(buffer, 4, 7);
+assert.throws(RangeError, () => sample.getBigUint64(0),
+              "0 + 8 > 7 (offset+length)");

test/built-ins/DataView/prototype/getBigUint64/length.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: DataView.prototype.getBigUint64.length property descriptor
+includes: [propertyHelper.js]
+features: [DataView, ArrayBuffer, BigInt]
+---*/
+
+verifyProperty(DataView.prototype.getBigUint64, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/built-ins/DataView/prototype/getBigUint64/name.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: DataView.prototype.getBigUint64.name property descriptor
+includes: [propertyHelper.js]
+features: [DataView, ArrayBuffer, BigInt]
+---*/
+
+verifyProperty(DataView.prototype.getBigUint64, "name", {
+  value: "getBigUint64",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/built-ins/DataView/prototype/getBigUint64/negative-byteoffset-throws.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Throws a RangeError if getIndex < 0
+features: [DataView, ArrayBuffer, BigInt, arrow-function]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+assert.throws(RangeError, () => sample.getBigUint64(-1),
+              "DataView access at index -1 should throw");
+
+assert.throws(RangeError, () => sample.getBigUint64(-Infinity),
+              "DataView access at index -Infinity should throw");

test/built-ins/DataView/prototype/getBigUint64/return-abrupt-from-tonumber-byteoffset-symbol.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Return abrupt from ToNumber(symbol byteOffset)
+features: [DataView, ArrayBuffer, Symbol, BigInt, arrow-function]
+---*/
+
+var buffer = new ArrayBuffer(1);
+var sample = new DataView(buffer, 0);
+
+var s = Symbol("1");
+
+assert.throws(TypeError, () => sample.getBigUint64(s));

test/built-ins/DataView/prototype/getBigUint64/return-abrupt-from-tonumber-byteoffset.js

@@ -0,0 +1,19 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Return abrupt from ToNumber(byteOffset)
+features: [DataView, ArrayBuffer, BigInt, arrow-function]
+---*/
+
+var buffer = new ArrayBuffer(1);
+var sample = new DataView(buffer, 0);
+
+var bo1 = { valueOf() { throw new Test262Error(); } };
+var bo2 = { toString() { throw new Test262Error(); } };
+
+assert.throws(Test262Error, () => sample.getBigUint64(bo1), "valueOf");
+
+assert.throws(Test262Error, () => sample.getBigUint64(bo2), "toString");

test/built-ins/DataView/prototype/getBigUint64/return-value-clean-arraybuffer.js

@@ -0,0 +1,23 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Return value from Buffer using a clean ArrayBuffer
+features: [DataView, ArrayBuffer, BigInt]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+assert.sameValue(sample.getBigUint64(0, true), 0n, "sample.getBigUint64(0, true)");
+assert.sameValue(sample.getBigUint64(1, true), 0n, "sample.getBigUint64(1, true)");
+assert.sameValue(sample.getBigUint64(2, true), 0n, "sample.getBigUint64(2, true)");
+assert.sameValue(sample.getBigUint64(3, true), 0n, "sample.getBigUint64(3, true)");
+assert.sameValue(sample.getBigUint64(4, true), 0n, "sample.getBigUint64(4, true)");
+assert.sameValue(sample.getBigUint64(0, false), 0n, "sample.getBigUint64(0, false)");
+assert.sameValue(sample.getBigUint64(1, false), 0n, "sample.getBigUint64(1, false)");
+assert.sameValue(sample.getBigUint64(2, false), 0n, "sample.getBigUint64(2, false)");
+assert.sameValue(sample.getBigUint64(3, false), 0n, "sample.getBigUint64(3, false)");
+assert.sameValue(sample.getBigUint64(4, false), 0n, "sample.getBigUint64(4, false)");

test/built-ins/DataView/prototype/getBigUint64/return-values-custom-offset.js

@@ -0,0 +1,43 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Return values from Buffer using a custom offset
+features: [DataView, ArrayBuffer, DataView.prototype.setUint8, BigInt]
+---*/
+
+var buffer = new ArrayBuffer(16);
+var sample = new DataView(buffer, 0);
+
+sample.setUint8(0, 0x27);
+sample.setUint8(1, 0x02);
+sample.setUint8(2, 0x06);
+sample.setUint8(3, 0x02);
+sample.setUint8(4, 0x80);
+sample.setUint8(5, 0x00);
+sample.setUint8(6, 0x80);
+sample.setUint8(7, 0x01);
+sample.setUint8(8, 0x7f);
+sample.setUint8(9, 0x00);
+sample.setUint8(10, 0x01);
+sample.setUint8(11, 0x02);
+sample.setUint8(12, 0x80);
+sample.setUint8(13, 0x7f);
+sample.setUint8(14, 0xff);
+sample.setUint8(15, 0x80);
+
+sample = new DataView(buffer, 4);
+
+assert.sameValue(sample.getBigUint64(0, false), 0x800080017f000102n, "0, false");
+assert.sameValue(sample.getBigUint64(1, false), 0x80017f00010280n, "1, false");
+assert.sameValue(sample.getBigUint64(2, false), 0x80017f000102807fn, "2, false");
+assert.sameValue(sample.getBigUint64(3, false), 0x17f000102807fffn, "3, false");
+assert.sameValue(sample.getBigUint64(4, false), 0x7f000102807fff80n, "4, false");
+
+assert.sameValue(sample.getBigUint64(0, true), 0x201007f01800080n, "0, true");
+assert.sameValue(sample.getBigUint64(1, true), 0x800201007f018000n, "1, true");
+assert.sameValue(sample.getBigUint64(2, true), 0x7f800201007f0180n, "2, true");
+assert.sameValue(sample.getBigUint64(3, true), 0xff7f800201007f01n, "3, true");
+assert.sameValue(sample.getBigUint64(4, true), 0x80ff7f800201007fn, "4, true");

test/built-ins/DataView/prototype/getBigUint64/return-values.js

@@ -0,0 +1,49 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Return values from Buffer
+features: [DataView, ArrayBuffer, DataView.prototype.setUint8, BigInt]
+---*/
+
+var buffer = new ArrayBuffer(16);
+var sample = new DataView(buffer, 0);
+
+sample.setUint8(0, 0x27);
+sample.setUint8(1, 0x02);
+sample.setUint8(2, 0x06);
+sample.setUint8(3, 0x02);
+sample.setUint8(4, 0x80);
+sample.setUint8(5, 0x00);
+sample.setUint8(6, 0x80);
+sample.setUint8(7, 0x01);
+sample.setUint8(8, 0x7f);
+sample.setUint8(9, 0x00);
+sample.setUint8(10, 0x01);
+sample.setUint8(11, 0x02);
+sample.setUint8(12, 0x80);
+sample.setUint8(13, 0x7f);
+sample.setUint8(14, 0xff);
+sample.setUint8(15, 0x80);
+
+assert.sameValue(sample.getBigUint64(0, false), 0x2702060280008001n, "0, false");
+assert.sameValue(sample.getBigUint64(1, false), 0x20602800080017fn, "1, false");
+assert.sameValue(sample.getBigUint64(2, false), 0x602800080017f00n, "2, false");
+assert.sameValue(sample.getBigUint64(3, false), 0x2800080017f0001n, "3, false");
+assert.sameValue(sample.getBigUint64(4, false), 0x800080017f000102n, "4, false");
+assert.sameValue(sample.getBigUint64(5, false), 0x80017f00010280n, "5, false");
+assert.sameValue(sample.getBigUint64(6, false), 0x80017f000102807fn, "6, false");
+assert.sameValue(sample.getBigUint64(7, false), 0x17f000102807fffn, "7, false");
+assert.sameValue(sample.getBigUint64(8, false), 0x7f000102807fff80n, "8, false");
+
+assert.sameValue(sample.getBigUint64(0, true), 0x180008002060227n, "0, true");
+assert.sameValue(sample.getBigUint64(1, true), 0x7f01800080020602n, "1, true");
+assert.sameValue(sample.getBigUint64(2, true), 0x7f018000800206n, "2, true");
+assert.sameValue(sample.getBigUint64(3, true), 0x1007f0180008002n, "3, true");
+assert.sameValue(sample.getBigUint64(4, true), 0x201007f01800080n, "4, true");
+assert.sameValue(sample.getBigUint64(5, true), 0x800201007F018000n, "5, true");
+assert.sameValue(sample.getBigUint64(6, true), 0x7f800201007f0180n, "6, true");
+assert.sameValue(sample.getBigUint64(7, true), 0xff7f800201007f01n, "7, true");
+assert.sameValue(sample.getBigUint64(8, true), 0x80ff7f800201007fn, "8, true");

test/built-ins/DataView/prototype/getBigUint64/this-has-no-dataview-internal.js

@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Throws a TypeError if this does not have a [[DataView]] internal slot
+features: [DataView, ArrayBuffer, Int8Array, BigInt, arrow-function]
+---*/
+
+var getBigUint64 = DataView.prototype.getBigUint64;
+
+assert.throws(TypeError, () => getBigUint64.call({}), "{}");
+
+assert.throws(TypeError, () => getBigUint64.call([]), "[]");
+
+var ab = new ArrayBuffer(1);
+assert.throws(TypeError, () => getBigUint64.call(ab), "ArrayBuffer");
+
+var ta = new Int8Array();
+assert.throws(TypeError, () => getBigUint64.call(ta), "TypedArray");

test/built-ins/DataView/prototype/getBigUint64/this-is-not-object.js

@@ -0,0 +1,26 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: Throws a TypeError if this is not Object
+features: [DataView, ArrayBuffer, Symbol, BigInt, arrow-function]
+---*/
+
+var getBigUint64 = DataView.prototype.getBigUint64;
+
+assert.throws(TypeError, () => getBigUint64.call(undefined),
+              "undefined");
+
+assert.throws(TypeError, () => getBigUint64.call(null), "null");
+
+assert.throws(TypeError, () => getBigUint64.call(1), "1");
+
+assert.throws(TypeError, () => getBigUint64.call("string"), "string");
+
+assert.throws(TypeError, () => getBigUint64.call(true), "true");
+
+assert.throws(TypeError, () => getBigUint64.call(false), "false");
+
+var s = Symbol("1");
+assert.throws(TypeError, () => getBigUint64.call(s), "symbol");

test/built-ins/DataView/prototype/getBigUint64/to-boolean-littleendian.js

@@ -0,0 +1,26 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  Boolean littleEndian argument coerced in ToBoolean
+includes: [typeCoercion.js]
+features: [DataView, ArrayBuffer, DataView.prototype.setUint8, BigInt, Symbol, Symbol.toPrimitive]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+sample.setUint8(7, 0xff);
+
+// False
+assert.sameValue(sample.getBigUint64(0), 0xffn, "no argument");
+testCoercibleToBooleanFalse(function (x) {
+  assert.sameValue(sample.getBigUint64(0, x), 0xffn);
+});
+
+// True
+testCoercibleToBooleanTrue(function (x) {
+  assert.sameValue(sample.getBigUint64(0, x), 0xff00000000000000n);
+});

test/built-ins/DataView/prototype/getBigUint64/toindex-byteoffset.js

@@ -0,0 +1,42 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getbiguint64
+description: >
+  ToIndex conversions on byteOffset
+includes: [typeCoercion.js]
+features: [DataView, ArrayBuffer, DataView.prototype.setUint8, BigInt, Symbol, Symbol.toPrimitive]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+sample.setUint8(0, 0x27);
+sample.setUint8(1, 0x02);
+sample.setUint8(2, 0x06);
+sample.setUint8(3, 0x02);
+sample.setUint8(4, 0x80);
+sample.setUint8(5, 0x00);
+sample.setUint8(6, 0x80);
+sample.setUint8(7, 0x01);
+sample.setUint8(8, 0x7f);
+sample.setUint8(9, 0x00);
+sample.setUint8(10, 0x01);
+sample.setUint8(11, 0x02);
+
+testCoercibleToIndexZero(function (x) {
+  assert.sameValue(sample.getBigUint64(x), 0x2702060280008001n);
+});
+
+testCoercibleToIndexOne(function (x) {
+  assert.sameValue(sample.getBigUint64(x), 0x20602800080017fn);
+});
+
+testCoercibleToIndexFromIndex(2, function (x) {
+  assert.sameValue(sample.getBigUint64(x), 0x602800080017F00n);
+});
+
+testCoercibleToIndexFromIndex(3, function (x) {
+  assert.sameValue(sample.getBigUint64(x), 0x2800080017F0001n);
+});