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author | wolfbeast <mcwerewolf@gmail.com> | 2018-03-20 10:05:23 +0100 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-03-20 10:07:06 +0100 |
commit | 7197b308fb97cd8ab7a972df6a3a17a7a265b594 (patch) | |
tree | e6a36f10a28710bac1b901915a643ce398580cdf /js/src/tests/ecma_6/RegExp | |
parent | 173a526ec0bedec17f35cc838b9c7d47a5ce13b7 (diff) | |
parent | a413cf72888dcb5197ba44aba547b8d496231cff (diff) | |
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Make RegExp.prototype return a regular object instead of an instance.
This resolves #77.
Merged remote-tracking branch 'janek/js_regexp_ordinary-object_1'
Diffstat (limited to 'js/src/tests/ecma_6/RegExp')
-rw-r--r-- | js/src/tests/ecma_6/RegExp/prototype.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/RegExp/prototype.js b/js/src/tests/ecma_6/RegExp/prototype.js new file mode 100644 index 000000000..528142ab0 --- /dev/null +++ b/js/src/tests/ecma_6/RegExp/prototype.js @@ -0,0 +1,31 @@ +const t = RegExp.prototype; + +const properties = "toSource,toString,compile,exec,test," + + "flags,global,ignoreCase,multiline,source,sticky,unicode," + + "constructor," + + "Symbol(Symbol.match),Symbol(Symbol.replace),Symbol(Symbol.search),Symbol(Symbol.split)"; +assertEq(Reflect.ownKeys(t).map(String).toString(), properties); + + +// 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); |