IntegerIndexedElementGet ( O, index )

test/built-ins/TypedArrayConstructors/internals/Delete/BigInt/key-is-not-numeric-index-get-throws.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is not a CanonicalNumericIndex
+  Use OrdinaryDelete if key is not a CanonicalNumericIndex
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Delete/BigInt/key-is-not-numeric-index-non-strict.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is not a CanonicalNumericIndex
+  Use OrdinaryDelete if key is not a CanonicalNumericIndex
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Delete/BigInt/key-is-not-numeric-index-strict.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is not a CanonicalNumericIndex
+  Use OrdinaryDelete if key is not a CanonicalNumericIndex
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Delete/BigInt/key-is-symbol.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is a Symbol
+  Use OrdinaryDelete if key is a Symbol
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Delete/key-is-not-numeric-index-get-throws.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is not a CanonicalNumericIndex
+  Use OrdinaryDelete if key is not a CanonicalNumericIndex
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Delete/key-is-not-numeric-index-non-strict.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is not a CanonicalNumericIndex
+  Use OrdinaryDelete if key is not a CanonicalNumericIndex
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Delete/key-is-not-numeric-index-strict.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is not a CanonicalNumericIndex
+  Use OrdinaryDelete if key is not a CanonicalNumericIndex
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Delete/key-is-symbol.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-delete-p
 description: >
-  Use OrginaryDelete if key is a Symbol
+  Use OrdinaryDelete if key is a Symbol
 info: |
   [[Delete]] (P)
 

test/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-realm.js

@@ -3,30 +3,34 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Throws a TypeError if key has a numeric index and object has a detached
+  Returns undefined if key has a numeric index and object has a detached
   buffer (honoring the Realm of the current execution context)
 info: |
-  9.4.5.4 [[Get]] (P, Receiver)
+  [[Get]] ( P, Receiver )
 
-  ...
-  2. If Type(P) is String, then
-    a. Let numericIndex be ! CanonicalNumericIndexString(P).
-    b. If numericIndex is not undefined, then
-      i. Return ? IntegerIndexedElementGet(O, numericIndex).
+    If Type(P) is String, then
+      Let numericIndex be ! CanonicalNumericIndexString(P).
+      If numericIndex is not undefined, then
+        Return ! IntegerIndexedElementGet(O, numericIndex).
+
+  IntegerIndexedElementGet ( O, index )
+
+    Assert: O is an Integer-Indexed exotic object.
+    Assert: Type(index) is Number.
+    Let buffer be O.[[ViewedArrayBuffer]].
+    If IsDetachedBuffer(buffer) is true, return undefined.
   ...
 includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
 features: [BigInt, cross-realm, TypedArray]
 ---*/
 
-var other = $262.createRealm().global;
+let other = $262.createRealm().global;
 
 testWithBigIntTypedArrayConstructors(function(TA) {
-  var OtherTA = other[TA.name];
-  var sample = new OtherTA(1);
+  let OtherTA = other[TA.name];
+  let sample = new OtherTA(1);
 
   $DETACHBUFFER(sample.buffer);
 
-  assert.throws(TypeError, function() {
-    sample[0];
-  });
+  assert.sameValue(sample[0], undefined, 'The value of sample[0] is expected to equal `undefined`');
 });

test/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer.js

@@ -3,45 +3,34 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Throws a TypeError if key has a numeric index and object has a detached buffer
+  Returns undefined if key has a numeric index and object has a detached buffer
 info: |
-  9.4.5.4 [[Get]] (P, Receiver)
+  [[Get]] ( P, Receiver )
+
+    If Type(P) is String, then
+      Let numericIndex be ! CanonicalNumericIndexString(P).
+      If numericIndex is not undefined, then
+        Return ! IntegerIndexedElementGet(O, numericIndex).
+
+  IntegerIndexedElementGet ( O, index )
+
+    Assert: O is an Integer-Indexed exotic object.
+    Assert: Type(index) is Number.
+    Let buffer be O.[[ViewedArrayBuffer]].
+    If IsDetachedBuffer(buffer) is true, return undefined.
 
-  ...
-  2. If Type(P) is String, then
-    a. Let numericIndex be ! CanonicalNumericIndexString(P).
-    b. If numericIndex is not undefined, then
-      i. Return ? IntegerIndexedElementGet(O, numericIndex).
-  ...
 includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
 features: [BigInt, TypedArray]
 ---*/
 
 testWithBigIntTypedArrayConstructors(function(TA) {
-  var sample = new TA([42n]);
+  let sample = new TA(1);
   $DETACHBUFFER(sample.buffer);
 
-  assert.throws(TypeError, function() {
-    sample[0];
-  }, "valid numeric index");
-
-  assert.throws(TypeError, function() {
-    sample["1.1"];
-  }, "detach buffer runs before checking for 1.1");
-
-  assert.throws(TypeError, function() {
-    sample["-0"];
-  }, "detach buffer runs before checking for -0");
-
-  assert.throws(TypeError, function() {
-    sample["-1"];
-  }, "detach buffer runs before checking for -1");
-
-  assert.throws(TypeError, function() {
-    sample["1"];
-  }, "detach buffer runs before checking for key == length");
-
-  assert.throws(TypeError, function() {
-    sample["2"];
-  }, "detach buffer runs before checking for key > length");
+  assert.sameValue(sample[0], undefined, 'The value of sample[0] is expected to equal `undefined`');
+  assert.sameValue(sample["1.1"], undefined, 'The value of sample["1.1"] is expected to equal `undefined`');
+  assert.sameValue(sample["-0"], undefined, 'The value of sample["-0"] is expected to equal `undefined`');
+  assert.sameValue(sample["-1"], undefined, 'The value of sample["-1"] is expected to equal `undefined`');
+  assert.sameValue(sample["1"], undefined, 'The value of sample["1"] is expected to equal `undefined`');
+  assert.sameValue(sample["2"], undefined, 'The value of sample["2"] is expected to equal `undefined`');
 });

test/built-ins/TypedArrayConstructors/internals/Get/BigInt/infinity-detached-buffer.js

@@ -31,10 +31,8 @@ features: [BigInt, TypedArray]
 ---*/
 
 testWithBigIntTypedArrayConstructors(function(TA) {
-  var sample = new TA(0);
+  let sample = new TA(0);
   $DETACHBUFFER(sample.buffer);
 
-  assert.throws(TypeError, function() {
-    sample.Infinity;
-  });
+  assert.sameValue(sample.Infinity, undefined, 'The value of sample.Infinity is expected to equal `undefined`');
 });

test/built-ins/TypedArrayConstructors/internals/Get/BigInt/key-is-not-canonical-index.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Use OrginaryGet if numeric key is not a CanonicalNumericIndex
+  Use OrdinaryGet if numeric key is not a CanonicalNumericIndex
 info: |
   9.4.5.4 [[Get]] (P, Receiver)
 

test/built-ins/TypedArrayConstructors/internals/Get/BigInt/key-is-not-numeric-index-get-throws.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Returns abrupt from OrginaryGet when key is not a numeric index
+  Returns abrupt from OrdinaryGet when key is not a numeric index
 info: |
   9.4.5.4 [[Get]] (P, Receiver)
 

test/built-ins/TypedArrayConstructors/internals/Get/BigInt/key-is-not-numeric-index.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Use OrginaryGet if key is not a CanonicalNumericIndex
+  Use OrdinaryGet if key is not a CanonicalNumericIndex
 info: |
   9.4.5.4 [[Get]] (P, Receiver)
 

test/built-ins/TypedArrayConstructors/internals/Get/BigInt/key-is-symbol.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Use OrginaryGet if key is a Symbol
+  Use OrdinaryGet if key is a Symbol
 info: |
   9.4.5.4 [[Get]] (P, Receiver)
 

test/built-ins/TypedArrayConstructors/internals/Get/detached-buffer-realm.js

@@ -3,30 +3,34 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Throws a TypeError if key has a numeric index and object has a detached
+  Returns undefined if key has a numeric index and object has a detached
   buffer (honoring the Realm of the current execution context)
 info: |
-  9.4.5.4 [[Get]] (P, Receiver)
+  [[Get]] ( P, Receiver )
 
-  ...
-  2. If Type(P) is String, then
-    a. Let numericIndex be ! CanonicalNumericIndexString(P).
-    b. If numericIndex is not undefined, then
-      i. Return ? IntegerIndexedElementGet(O, numericIndex).
+    If Type(P) is String, then
+      Let numericIndex be ! CanonicalNumericIndexString(P).
+      If numericIndex is not undefined, then
+        Return ! IntegerIndexedElementGet(O, numericIndex).
+
+  IntegerIndexedElementGet ( O, index )
+
+    Assert: O is an Integer-Indexed exotic object.
+    Assert: Type(index) is Number.
+    Let buffer be O.[[ViewedArrayBuffer]].
+    If IsDetachedBuffer(buffer) is true, return undefined.
   ...
 includes: [testTypedArray.js, detachArrayBuffer.js]
 features: [cross-realm, TypedArray]
 ---*/
 
-var other = $262.createRealm().global;
+let other = $262.createRealm().global;
 
 testWithTypedArrayConstructors(function(TA) {
-  var OtherTA = other[TA.name];
-  var sample = new OtherTA(1);
+  let OtherTA = other[TA.name];
+  let sample = new OtherTA(1);
 
   $DETACHBUFFER(sample.buffer);
 
-  assert.throws(TypeError, function() {
-    sample[0];
-  });
+  assert.sameValue(sample[0], undefined, 'The value of sample[0] is expected to equal `undefined`');
 });

test/built-ins/TypedArrayConstructors/internals/Get/detached-buffer.js

@@ -3,16 +3,22 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Throws a TypeError if key has a numeric index and object has a detached buffer
+  Returns undefined if key has a numeric index and object has a detached buffer
 info: |
-  9.4.5.4 [[Get]] (P, Receiver)
+  [[Get]] ( P, Receiver )
+
+    If Type(P) is String, then
+      Let numericIndex be ! CanonicalNumericIndexString(P).
+      If numericIndex is not undefined, then
+        Return ! IntegerIndexedElementGet(O, numericIndex).
+
+  IntegerIndexedElementGet ( O, index )
+
+    Assert: O is an Integer-Indexed exotic object.
+    Assert: Type(index) is Number.
+    Let buffer be O.[[ViewedArrayBuffer]].
+    If IsDetachedBuffer(buffer) is true, return undefined.
 
-  ...
-  2. If Type(P) is String, then
-    a. Let numericIndex be ! CanonicalNumericIndexString(P).
-    b. If numericIndex is not undefined, then
-      i. Return ? IntegerIndexedElementGet(O, numericIndex).
-  ...
 includes: [testTypedArray.js, detachArrayBuffer.js]
 features: [TypedArray]
 ---*/
@@ -21,27 +27,10 @@ testWithTypedArrayConstructors(function(TA) {
   var sample = new TA([42]);
   $DETACHBUFFER(sample.buffer);
 
-  assert.throws(TypeError, function() {
-    sample[0];
-  }, "valid numeric index");
-
-  assert.throws(TypeError, function() {
-    sample["1.1"];
-  }, "detach buffer runs before checking for 1.1");
-
-  assert.throws(TypeError, function() {
-    sample["-0"];
-  }, "detach buffer runs before checking for -0");
-
-  assert.throws(TypeError, function() {
-    sample["-1"];
-  }, "detach buffer runs before checking for -1");
-
-  assert.throws(TypeError, function() {
-    sample["1"];
-  }, "detach buffer runs before checking for key == length");
-
-  assert.throws(TypeError, function() {
-    sample["2"];
-  }, "detach buffer runs before checking for key > length");
+  assert.sameValue(sample[0], undefined, 'The value of sample[0] is expected to equal `undefined`');
+  assert.sameValue(sample["1.1"], undefined, 'The value of sample["1.1"] is expected to equal `undefined`');
+  assert.sameValue(sample["-0"], undefined, 'The value of sample["-0"] is expected to equal `undefined`');
+  assert.sameValue(sample["-1"], undefined, 'The value of sample["-1"] is expected to equal `undefined`');
+  assert.sameValue(sample["1"], undefined, 'The value of sample["1"] is expected to equal `undefined`');
+  assert.sameValue(sample["2"], undefined, 'The value of sample["2"] is expected to equal `undefined`');
 });

test/built-ins/TypedArrayConstructors/internals/Get/infinity-detached-buffer.js

@@ -14,27 +14,26 @@ info: |
       i. Return ? IntegerIndexedElementGet(O, numericIndex).
   ...
 
-  7.1.16 CanonicalNumericIndexString ( argument )
+  CanonicalNumericIndexString ( argument )
     ...
     3. Let n be ! ToNumber(argument).
     4. If SameValue(! ToString(n), argument) is false, return undefined.
     5. Return n.
 
-  9.4.5.8 IntegerIndexedElementGet ( O, index )
-    ...
-    3. Let buffer be O.[[ViewedArrayBuffer]].
-    4. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
-    ...
+  IntegerIndexedElementGet ( O, index )
+
+    Assert: O is an Integer-Indexed exotic object.
+    Assert: Type(index) is Number.
+    Let buffer be O.[[ViewedArrayBuffer]].
+    If IsDetachedBuffer(buffer) is true, return undefined.
 
 includes: [testTypedArray.js, detachArrayBuffer.js]
 features: [TypedArray]
 ---*/
 
 testWithTypedArrayConstructors(function(TA) {
-  var sample = new TA(0);
+  let sample = new TA(0);
   $DETACHBUFFER(sample.buffer);
 
-  assert.throws(TypeError, function() {
-    sample.Infinity;
-  });
+  assert.sameValue(sample.Infinity, undefined, 'The value of sample.Infinity is expected to equal `undefined`');
 });

test/built-ins/TypedArrayConstructors/internals/Get/key-is-not-canonical-index.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Use OrginaryGet if numeric key is not a CanonicalNumericIndex
+  Use OrdinaryGet if numeric key is not a CanonicalNumericIndex
 info: |
   9.4.5.4 [[Get]] (P, Receiver)
 

test/built-ins/TypedArrayConstructors/internals/Get/key-is-not-numeric-index-get-throws.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Returns abrupt from OrginaryGet when key is not a numeric index
+  Returns abrupt from OrdinaryGet when key is not a numeric index
 info: |
   9.4.5.4 [[Get]] (P, Receiver)
 

test/built-ins/TypedArrayConstructors/internals/Get/key-is-not-numeric-index.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Use OrginaryGet if key is not a CanonicalNumericIndex
+  Use OrdinaryGet if key is not a CanonicalNumericIndex
 info: |
   9.4.5.4 [[Get]] (P, Receiver)
 

test/built-ins/TypedArrayConstructors/internals/Get/key-is-symbol.js

@@ -3,7 +3,7 @@
 /*---
 esid: sec-integer-indexed-exotic-objects-get-p-receiver
 description: >
-  Use OrginaryGet if key is a Symbol
+  Use OrdinaryGet if key is a Symbol
 info: |
   9.4.5.4 [[Get]] (P, Receiver)