Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 53 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Number/string-binary-literal.js b/js/src/tests/test262/built-ins/Number/string-binary-literal.js
new file mode 100644
index 0000000000..b598551cc2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-binary-literal.js
@@ -0,0 +1,53 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.1.1
+description: Mathematical value of valid binary integer literals
+info: |
+    20.1.1.1 Number ( [ value ] )
+
+    When Number is called with argument number, the following steps are taken:
+
+    1. If no arguments were passed to this function invocation, let n be +0.
+    2. Else, let n be ToNumber(value).
+
+    [...]
+
+    7.1.3.1 ToNumber Applied to the String Type
+
+    All grammar symbols not explicitly defined above have the definitions used
+    in the Lexical Grammar for numeric literals (11.8.3)
+
+    [...]
+
+    The MV of BinaryIntegerLiteral :: 0b BinaryDigits is the MV of
+    BinaryDigits.
+    The MV of BinaryIntegerLiteral :: 0B BinaryDigits is the MV of
+    BinaryDigits.
+    The MV of BinaryDigits :: BinaryDigit is the MV of BinaryDigit.
+    The MV of BinaryDigits :: BinaryDigits BinaryDigit is (the MV of
+    BinaryDigits × 2) plus the MV of BinaryDigit.
+---*/
+
+assert.sameValue(Number('0b0'), 0, 'lower-case head');
+assert.sameValue(Number('0B0'), 0, 'upper-case head');
+assert.sameValue(Number('0b00'), 0, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B00'), 0, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0b1'), 1, 'lower-case head');
+assert.sameValue(Number('0B1'), 1, 'upper-case head');
+assert.sameValue(Number('0b01'), 1, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B01'), 1, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0b10'), 2, 'lower-case head');
+assert.sameValue(Number('0B10'), 2, 'upper-case head');
+assert.sameValue(Number('0b010'), 2, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B010'), 2, 'upper-case head with leading zeros');
+
+assert.sameValue(Number('0b11'), 3, 'lower-case head');
+assert.sameValue(Number('0B11'), 3, 'upper-case head');
+assert.sameValue(Number('0b011'), 3, 'lower-case head with leading zeros');
+assert.sameValue(Number('0B011'), 3, 'upper-case head with leading zeros');
+
+reportCompare(0, 0);