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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/Function/function-toString-builtin.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Function/function-toString-builtin.js | 42 |
1 files changed, 42 insertions, 0 deletions
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()); |