jscript/tests: Add more tests for setting prototype to different builtin types.

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com> Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

jscript/tests: Add more tests for setting prototype to different builtin types.
0ae1669e · Gabriel Ivăncescu · Alexandre Julliard · ba1f47a7 · 0ae1669e
Commit 0ae1669e authored Mar 11, 2021 by Gabriel Ivăncescu Committed by Alexandre Julliard Mar 11, 2021
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lang.js dlls/jscript/tests/lang.js +18 -0

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--- a/dlls/jscript/tests/lang.js
+++ b/dlls/jscript/tests/lang.js
@@ -1887,6 +1887,24 @@ ok(!tmp.hasOwnProperty("y"), "tmp has 'y' property");
 ok(!tmp.propertyIsEnumerable("y"), "tmp has 'y' property enumerable");
 ok(tmp.toString() == "[object Object]", "tmp.toString returned " + tmp.toString());

+testNullPrototype.prototype = 42;
+tmp = new testNullPrototype();
+ok(tmp.hasOwnProperty("x"), "tmp does not have 'x' property");
+ok(!tmp.hasOwnProperty("y"), "tmp has 'y' property");
+ok(tmp.toString() == "[object Object]", "tmp.toString returned " + tmp.toString());
+
+testNullPrototype.prototype = true;
+tmp = new testNullPrototype();
+ok(tmp.hasOwnProperty("x"), "tmp does not have 'x' property");
+ok(!tmp.hasOwnProperty("y"), "tmp has 'y' property");
+ok(tmp.toString() == "[object Object]", "tmp.toString returned " + tmp.toString());
+
+testNullPrototype.prototype = "foobar";
+tmp = new testNullPrototype();
+ok(tmp.hasOwnProperty("x"), "tmp does not have 'x' property");
+ok(!tmp.hasOwnProperty("y"), "tmp has 'y' property");
+ok(tmp.toString() == "[object Object]", "tmp.toString returned " + tmp.toString());
+
 function do_test() {}
 function nosemicolon() {} nosemicolon();
 function () {} nosemicolon();