From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../non262/Function/function-toString-builtin.js | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 js/src/tests/non262/Function/function-toString-builtin.js (limited to 'js/src/tests/non262/Function/function-toString-builtin.js') diff --git a/js/src/tests/non262/Function/function-toString-builtin.js b/js/src/tests/non262/Function/function-toString-builtin.js new file mode 100644 index 0000000000..d4efc81c14 --- /dev/null +++ b/js/src/tests/non262/Function/function-toString-builtin.js @@ -0,0 +1,42 @@ + +// Greatly (!) simplified patterns for the PropertyName production. +var propertyName = [ + // PropertyName :: LiteralPropertyName :: IdentifierName + "\\w+", + + // PropertyName :: LiteralPropertyName :: StringLiteral + "(?:'[^']*')", + "(?:\"[^\"]*\")", + + // PropertyName :: LiteralPropertyName :: NumericLiteral + "\\d+", + + // PropertyName :: ComputedPropertyName + "(?:\\[[^\\]]+\\])", +].join("|") + +var nativeCode = RegExp([ + "^", "function", ("(?:" + propertyName + ")?"), "\\(", "\\)", "\\{", "\\[native code\\]", "\\}", "$" +].join("\\s*")); + + +// Bound functions are considered built-ins. +reportMatch(nativeCode, function(){}.bind().toString()); +reportMatch(nativeCode, function fn(){}.bind().toString()); + +// Built-ins which are well-known intrinsic objects. +reportMatch(nativeCode, Array.toString()); +reportMatch(nativeCode, Object.prototype.toString.toString()); +reportMatch(nativeCode, decodeURI.toString()); + +// Other built-in functions. +reportMatch(nativeCode, Math.asin.toString()); +reportMatch(nativeCode, String.prototype.blink.toString()); +reportMatch(nativeCode, RegExp.prototype[Symbol.split].toString()); + +// Built-in getter functions. +reportMatch(nativeCode, Object.getOwnPropertyDescriptor(RegExp.prototype, "flags").get.toString()); +reportMatch(nativeCode, Object.getOwnPropertyDescriptor(Object.prototype, "__proto__").get.toString()); + +// Built-in setter functions. +reportMatch(nativeCode, Object.getOwnPropertyDescriptor(Object.prototype, "__proto__").set.toString()); -- cgit v1.2.3