1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/equals/bigint-and-incomparable-primitive.js b/js/src/tests/test262/language/expressions/equals/bigint-and-incomparable-primitive.js
new file mode 100644
index 0000000000..b0c6f900b1
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/equals/bigint-and-incomparable-primitive.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2017 Josh Wolfe. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Non-strict equality comparison of BigInt and miscellaneous primitive values
+esid: sec-equality-operators-runtime-semantics-evaluation
+info: |
+  EqualityExpression : EqualityExpression == RelationalExpression
+    ...
+    5. Return the result of performing Abstract Equality Comparison rval == lval.
+
+features: [BigInt, Symbol]
+---*/
+assert.sameValue(0n == undefined, false, 'The result of (0n == undefined) is false');
+assert.sameValue(undefined == 0n, false, 'The result of (undefined == 0n) is false');
+assert.sameValue(1n == undefined, false, 'The result of (1n == undefined) is false');
+assert.sameValue(undefined == 1n, false, 'The result of (undefined == 1n) is false');
+assert.sameValue(0n == null, false, 'The result of (0n == null) is false');
+assert.sameValue(null == 0n, false, 'The result of (null == 0n) is false');
+assert.sameValue(1n == null, false, 'The result of (1n == null) is false');
+assert.sameValue(null == 1n, false, 'The result of (null == 1n) is false');
+assert.sameValue(0n == Symbol('1'), false, 'The result of (0n == Symbol("1")) is false');
+assert.sameValue(Symbol('1') == 0n, false, 'The result of (Symbol("1") == 0n) is false');
+assert.sameValue(1n == Symbol('1'), false, 'The result of (1n == Symbol("1")) is false');
+assert.sameValue(Symbol('1') == 1n, false, 'The result of (Symbol("1") == 1n) is false');
+
+reportCompare(0, 0);