From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../built-ins/Number/string-binary-literal.js | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Number/string-binary-literal.js (limited to 'js/src/tests/test262/built-ins/Number/string-binary-literal.js') 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); -- cgit v1.2.3