Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 64 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/BigInt/asUintN/bigint-tobigint-wrapped-values.js b/js/src/tests/test262/built-ins/BigInt/asUintN/bigint-tobigint-wrapped-values.js
new file mode 100644
index 0000000000..f1afb4d0e2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/BigInt/asUintN/bigint-tobigint-wrapped-values.js
@@ -0,0 +1,64 @@
+// Copyright (C) 2017 Josh Wolfe. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: BigInt.asUintN type coercion for bigint parameter
+esid: pending
+info: |
+  BigInt.asUintN ( bits, bigint )
+
+  2. Let bigint ? ToBigInt(bigint).
+features: [BigInt, computed-property-names, Symbol, Symbol.toPrimitive]
+---*/
+
+assert.sameValue(BigInt.asUintN(2, Object(0n)), 0n, "ToPrimitive: unbox object with internal slot");
+assert.sameValue(BigInt.asUintN(2, {
+  [Symbol.toPrimitive]: function() {
+    return 0n;
+  }
+}), 0n, "ToPrimitive: @@toPrimitive");
+assert.sameValue(BigInt.asUintN(2, {
+  valueOf: function() {
+    return 0n;
+  }
+}), 0n, "ToPrimitive: valueOf");
+assert.sameValue(BigInt.asUintN(2, {
+  toString: function() {
+    return 0n;
+  }
+}), 0n, "ToPrimitive: toString");
+assert.sameValue(BigInt.asUintN(2, Object(true)), 1n,
+  "ToBigInt: unbox object with internal slot => true => 1n");
+assert.sameValue(BigInt.asUintN(2, {
+  [Symbol.toPrimitive]: function() {
+    return true;
+  }
+}), 1n, "ToBigInt: @@toPrimitive => true => 1n");
+assert.sameValue(BigInt.asUintN(2, {
+  valueOf: function() {
+    return true;
+  }
+}), 1n, "ToBigInt: valueOf => true => 1n");
+assert.sameValue(BigInt.asUintN(2, {
+  toString: function() {
+    return true;
+  }
+}), 1n, "ToBigInt: toString => true => 1n");
+assert.sameValue(BigInt.asUintN(2, Object("1")), 1n,
+  "ToBigInt: unbox object with internal slot => parse BigInt");
+assert.sameValue(BigInt.asUintN(2, {
+  [Symbol.toPrimitive]: function() {
+    return "1";
+  }
+}), 1n, "ToBigInt: @@toPrimitive => parse BigInt");
+assert.sameValue(BigInt.asUintN(2, {
+  valueOf: function() {
+    return "1";
+  }
+}), 1n, "ToBigInt: valueOf => parse BigInt");
+assert.sameValue(BigInt.asUintN(2, {
+  toString: function() {
+    return "1";
+  }
+}), 1n, "ToBigInt: toString => parse BigInt");
+
+reportCompare(0, 0);