blob: 420eeab6e450519077ccbc3bfc8e7f95c22b5c95 [file] [log] [blame]
// Regression test for https://bugs.webkit.org/show_bug.cgi?id=174044. This test should not throw or crash.
function test1()
{
let expected = ["\na", "\na", "\na", "\n"];
let str = "\na\na\na\n";
let re = new RegExp(".*\\s.*", "g");
let match = str.match(re);
if (match.length != expected.length)
throw "Expected match.length of " + expected.length + ", got " + match.length;
for (let i = 0; i < expected.length; i++) {
if (match[i] != expected[i])
throw "Expected match[" + i + "] to be \"" + expected[i] + "\", got \"" + match[i] + "\"";
}
}
function test2()
{
let result = undefined;
let re = new RegExp(".*\\s.*", "g");
let str = "\na\n";
result = str.replace(re,'x');
if (result != "xx")
throw "Expected result of \"xx\", got \"" + result + "\"";
}
for (let i = 0; i < 5000; i++)
test1();
for (let i = 0; i < 5000; i++)
test2();