Adding upstream version 124.0.1.upstream/124.0.1

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

6 files changed, 196 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/browser.js
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/detached-buffer.js
new file mode 100644
index 0000000000..e31373224f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/detached-buffer.js
@@ -0,0 +1,23 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-get-%typedarray%.prototype.bytelength
+description: Returns 0 if the instance has a detached buffer
+info: |
+  22.2.3.2 get %TypedArray%.prototype.byteLength
+
+  ...
+  4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot.
+  5. If IsDetachedBuffer(buffer) is true, return 0.
+  ...
+includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA(1);
+  $DETACHBUFFER(sample.buffer);
+  assert.sameValue(sample.byteLength, 0);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-auto.js b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-auto.js
new file mode 100644
index 0000000000..213890e122
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-auto.js
@@ -0,0 +1,56 @@
+// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- resizable-arraybuffer is not enabled unconditionally, requires shell-options
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-get-%typedarray%.prototype.byteoffset
+description: |
+  reset to 0 if the underlying ArrayBuffer is resized beyond the boundary of
+  the dynamically-sized TypedArray instance
+includes: [testBigIntTypedArray.js]
+features: [ArrayBuffer, BigInt, TypedArray, resizable-arraybuffer]
+---*/
+
+// If the host chooses to throw as allowed by the specification, the observed
+// behavior will be identical to the case where `ArrayBuffer.prototype.resize`
+// has not been implemented. The following assertion prevents this test from
+// passing in runtimes which have not implemented the method.
+assert.sameValue(typeof ArrayBuffer.prototype.resize, "function");
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var BPE = TA.BYTES_PER_ELEMENT;
+  var ab = new ArrayBuffer(BPE * 4, {maxByteLength: BPE * 5});
+  var array = new TA(ab, BPE);
+  var expected = BPE * 3;
+
+  assert.sameValue(array.byteLength, expected);
+
+  try {
+    ab.resize(BPE * 5);
+    expected = BPE * 4;
+  } catch (_) {}
+
+  assert.sameValue(array.byteLength, expected, "following grow");
+
+  try {
+    ab.resize(BPE * 3);
+    expected = BPE * 2;
+  } catch (_) {}
+
+  assert.sameValue(array.byteLength, expected, "following shrink (within bounds)");
+
+  try {
+    ab.resize(BPE);
+    expected = 0;
+  } catch (_) {}
+
+  assert.sameValue(array.byteLength, expected, "following shrink (on boundary)");
+
+  try {
+    ab.resize(0);
+    expected = 0;
+  } catch (_) {}
+
+  assert.sameValue(array.byteLength, expected, "following shrink (out of bounds)");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-fixed.js b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-fixed.js
new file mode 100644
index 0000000000..dfbf3ba5b1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-fixed.js
@@ -0,0 +1,49 @@
+// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- resizable-arraybuffer is not enabled unconditionally, requires shell-options
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-get-%typedarray%.prototype.bytelength
+description: |
+  reset to 0 if the underlying ArrayBuffer is resized beyond the boundary of
+  the fixed-sized TypedArray instance
+includes: [testBigIntTypedArray.js]
+features: [ArrayBuffer, BigInt, TypedArray, resizable-arraybuffer]
+---*/
+
+// If the host chooses to throw as allowed by the specification, the observed
+// behavior will be identical to the case where `ArrayBuffer.prototype.resize`
+// has not been implemented. The following assertion prevents this test from
+// passing in runtimes which have not implemented the method.
+assert.sameValue(typeof ArrayBuffer.prototype.resize, "function");
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var BPE = TA.BYTES_PER_ELEMENT;
+  var ab = new ArrayBuffer(BPE * 4, {maxByteLength: BPE * 5});
+  var array = new TA(ab, BPE, 2);
+
+  assert.sameValue(array.byteLength, BPE * 2);
+
+  try {
+    ab.resize(BPE * 5);
+  } catch (_) {}
+
+  assert.sameValue(array.byteLength, BPE * 2, "following grow");
+
+  try {
+    ab.resize(BPE * 3);
+  } catch (_) {}
+
+  assert.sameValue(array.byteLength, BPE * 2, "following shrink (within bounds)");
+
+  var expected;
+  try {
+    ab.resize(BPE * 2);
+    expected = 0;
+  } catch (_) {
+    expected = BPE * 2;
+  }
+
+  assert.sameValue(array.byteLength, expected, "following shrink (out of bounds)");
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/return-bytelength.js b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/return-bytelength.js
new file mode 100644
index 0000000000..36e9352f98
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/return-bytelength.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-get-%typedarray%.prototype.bytelength
+description: >
+  Return value from [[ByteLength]] internal slot
+info: |
+  22.2.3.2 get %TypedArray%.prototype.byteLength
+
+  ...
+  6. Let size be the value of O's [[ByteLength]] internal slot.
+  7. Return size.
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var bytesPerElement = TA.BYTES_PER_ELEMENT;
+  var ta1 = new TA();
+  assert.sameValue(ta1.byteLength, 0);
+
+  var ta2 = new TA(42);
+  assert.sameValue(ta2.byteLength, 42 * bytesPerElement);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/shell.js
new file mode 100644
index 0000000000..90ee9c114d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/byteLength/BigInt/shell.js
@@ -0,0 +1,42 @@
+// GENERATED, DO NOT EDIT
+// file: testBigIntTypedArray.js
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: |
+    Collection of functions used to assert the correctness of BigInt TypedArray objects.
+defines:
+  - TypedArray
+  - testWithBigIntTypedArrayConstructors
+---*/
+
+/**
+ * The %TypedArray% intrinsic constructor function.
+ */
+var TypedArray = Object.getPrototypeOf(Int8Array);
+
+/**
+ * Calls the provided function for every typed array constructor.
+ *
+ * @param {typedArrayConstructorCallback} f - the function to call for each typed array constructor.
+ * @param {Array} selected - An optional Array with filtered typed arrays
+ */
+function testWithBigIntTypedArrayConstructors(f, selected) {
+  /**
+   * Array containing every BigInt typed array constructor.
+   */
+  var constructors = selected || [
+    BigInt64Array,
+    BigUint64Array
+  ];
+
+  for (var i = 0; i < constructors.length; ++i) {
+    var constructor = constructors[i];
+    try {
+      f(constructor);
+    } catch (e) {
+      e.message += " (Testing with " + constructor.name + ".)";
+      throw e;
+    }
+  }
+}