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authorwolfbeast <mcwerewolf@gmail.com>2018-03-20 10:05:23 +0100
committerwolfbeast <mcwerewolf@gmail.com>2018-03-20 10:07:06 +0100
commit7197b308fb97cd8ab7a972df6a3a17a7a265b594 (patch)
treee6a36f10a28710bac1b901915a643ce398580cdf /js/src/tests
parent173a526ec0bedec17f35cc838b9c7d47a5ce13b7 (diff)
parenta413cf72888dcb5197ba44aba547b8d496231cff (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')
-rw-r--r--js/src/tests/ecma_5/RegExp/instance-property-storage-introspection.js5
-rw-r--r--js/src/tests/ecma_6/RegExp/prototype.js31
-rw-r--r--js/src/tests/js1_8_5/extensions/clone-regexp.js1
3 files changed, 32 insertions, 5 deletions
diff --git a/js/src/tests/ecma_5/RegExp/instance-property-storage-introspection.js b/js/src/tests/ecma_5/RegExp/instance-property-storage-introspection.js
index 1f7c7042f..998d25e2c 100644
--- a/js/src/tests/ecma_5/RegExp/instance-property-storage-introspection.js
+++ b/js/src/tests/ecma_5/RegExp/instance-property-storage-introspection.js
@@ -40,9 +40,7 @@ function checkDataProperty(obj, p, expect, msg)
// Check a bunch of "empty" regular expressions first.
-var choices = [{ msg: "RegExp.prototype",
- get: function() { return RegExp.prototype; } },
- { msg: "new RegExp()",
+var choices = [{ msg: "new RegExp()",
get: function() { return new RegExp(); } },
{ msg: "/(?:)/",
get: Function("return /(?:)/;") }];
@@ -55,7 +53,6 @@ function checkRegExp(r, msg, lastIndex)
checkDataProperty(r, "lastIndex", expect, msg);
}
-checkRegExp(RegExp.prototype, "RegExp.prototype", 0);
checkRegExp(new RegExp(), "new RegExp()", 0);
checkRegExp(/(?:)/, "/(?:)/", 0);
checkRegExp(Function("return /(?:)/;")(), 'Function("return /(?:)/;")()', 0);
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);
diff --git a/js/src/tests/js1_8_5/extensions/clone-regexp.js b/js/src/tests/js1_8_5/extensions/clone-regexp.js
index 97f755785..8541dae98 100644
--- a/js/src/tests/js1_8_5/extensions/clone-regexp.js
+++ b/js/src/tests/js1_8_5/extensions/clone-regexp.js
@@ -22,7 +22,6 @@ function testRegExp(b, c=b) {
testRegExp(RegExp(""));
testRegExp(/(?:)/);
testRegExp(/^(.*)$/gimy);
-testRegExp(RegExp.prototype);
var re = /\bx\b/gi;
re.expando = true;