Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 54 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/expressions/unary-minus/bigint-non-primitive.js b/js/src/tests/test262/language/expressions/unary-minus/bigint-non-primitive.js
new file mode 100644
index 0000000000..23e422faf5
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/unary-minus/bigint-non-primitive.js
@@ -0,0 +1,54 @@
+// Copyright (C) 2017 Josh Wolfe. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Unary minus for BigInt object wrappers
+esid: sec-unary-minus-operator-runtime-semantics-evaluation
+info: |
+  Runtime Semantics: Evaluation
+  UnaryExpression : - UnaryExpression
+
+  1. Let expr be the result of evaluating UnaryExpression.
+  2. Let oldValue be ? ToNumeric(? GetValue(expr)).
+  3. Let T be Type(oldValue).
+  4. Return ? T::unaryMinus(oldValue).
+
+features: [BigInt, Symbol.toPrimitive]
+---*/
+assert.sameValue(-Object(1n), -1n, 'The value of -Object(1n) is -1n');
+assert.notSameValue(-Object(1n), 1n, 'The value of -Object(1n) is not 1n');
+assert.notSameValue(-Object(1n), Object(-1n), 'The value of -Object(1n) is not Object(-1n)');
+assert.sameValue(-Object(-1n), 1n, 'The value of -Object(-1n) is 1n');
+assert.notSameValue(-Object(-1n), -1n, 'The value of -Object(-1n) is not -1n');
+assert.notSameValue(-Object(-1n), Object(1n), 'The value of -Object(-1n) is not Object(1n)');
+
+assert.sameValue(-{
+  [Symbol.toPrimitive]: function() {
+    return 1n;
+  },
+
+  valueOf: function() {
+    $ERROR();
+  },
+
+  toString: function() {
+    $ERROR();
+  }
+}, -1n, 'The value of -{[Symbol.toPrimitive]: function() {return 1n;}, valueOf: function() {$ERROR();}, toString: function() {$ERROR();}} is -1n');
+
+assert.sameValue(-{
+  valueOf: function() {
+    return 1n;
+  },
+
+  toString: function() {
+    $ERROR();
+  }
+}, -1n, 'The value of -{valueOf: function() {return 1n;}, toString: function() {$ERROR();}} is -1n');
+
+assert.sameValue(-{
+  toString: function() {
+    return 1n;
+  }
+}, -1n, 'The value of -{toString: function() {return 1n;}} is -1n');
+
+reportCompare(0, 0);