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Diffstat (limited to 'js/src/tests/non262/RegExp/prototype.js')
-rw-r--r-- | js/src/tests/non262/RegExp/prototype.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/prototype.js b/js/src/tests/non262/RegExp/prototype.js new file mode 100644 index 0000000000..d23336fcd5 --- /dev/null +++ b/js/src/tests/non262/RegExp/prototype.js @@ -0,0 +1,37 @@ +const t = RegExp.prototype; + +let properties = "toString,compile,exec,test," + + "flags,dotAll,global,hasIndices,ignoreCase,multiline,source,sticky,unicode," + + "constructor," + + "Symbol(Symbol.match),Symbol(Symbol.replace),Symbol(Symbol.search),Symbol(Symbol.split)"; +if (Object.prototype.toSource) { + properties = "toSource," + properties; +} +if (Symbol.matchAll) { + properties += ",Symbol(Symbol.matchAll)"; +} +assertEqArray(Reflect.ownKeys(t).map(String).sort(), properties.split(",").sort()); + + +// Invoking getters on the prototype should not throw +function getter(name) { + return Object.getOwnPropertyDescriptor(t, name).get.call(t); +} + +assertEq(getter("flags"), ""); +assertEq(getter("global"), undefined); +assertEq(getter("ignoreCase"), undefined); +assertEq(getter("multiline"), undefined); +assertEq(getter("source"), "(?:)"); +assertEq(getter("sticky"), undefined); +assertEq(getter("unicode"), undefined); + +assertEq(t.toString(), "/(?:)/"); + +// The methods don't work with the prototype +assertThrowsInstanceOf(() => t.compile("b", "i"), TypeError); +assertThrowsInstanceOf(() => t.test("x"), TypeError); +assertThrowsInstanceOf(() => t.exec("x"), TypeError); + +if (typeof reportCompare === "function") + reportCompare(0, 0); |