SVN commit 762053 by orlovich:

Some regression tests for String.prototype.substr


 M  +10 -0     StringObject.js  


--- trunk/tests/khtmltests/regression/tests/js/StringObject.js #762052:762053
@@ -109,6 +109,16 @@
 shouldBe("'a'.localeCompare('')", "1");
 shouldBe("'a'.localeCompare()", "0");
 
+// String.prototype.substr()
+shouldBe('"abcdef".substr(1)', '"bcdef"');
+shouldBe('"abcdef".substr(-1)', '"f"');
+shouldBe('"abcdef".substr(1, 2)', '"bc"');
+shouldBe('"abcdef".substr(-1, 2)', '"f"');
+shouldBe('"abcdef".substr(1, 0)', '""');
+shouldBe('"abcdef".substr(-1, 0)', '""');
+shouldBe('"abcdef".substr(1, NaN)', '""');
+shouldBe('"abcdef".substr(-1, NaN)', '""');
+
 // warning: prototype modification below
 shouldBe("'abc'[0]", "'a'");
 shouldBeUndefined("'abc'[-1]");