Author: [email protected]
Date: Wed Mar 11 02:29:29 2009
New Revision: 1485
Modified:
branches/bleeding_edge/test/mjsunit/regexp-static.js
Log:
Add a test that r1383 failed (harmlessly).
Review URL: http://codereview.chromium.org/44002
Modified: branches/bleeding_edge/test/mjsunit/regexp-static.js
==============================================================================
--- branches/bleeding_edge/test/mjsunit/regexp-static.js (original)
+++ branches/bleeding_edge/test/mjsunit/regexp-static.js Wed Mar 11
02:29:29 2009
@@ -132,3 +132,25 @@
re = /(.)/g;
function f() { return RegExp.$1; };
assertEquals('abcd', 'abcd'.replace(re, f));
+
+// lastParen where the last parenthesis didn't match.
+assertEquals("foo,", /foo(?:a(x))?/.exec("foobx"), "lastParen setup");
+assertEquals("", RegExp.lastParen, "lastParen");
+
+// The same test for $1 to $9.
+for (var i = 1; i <= 9; i++) {
+ var haystack = "foo";
+ var re_text = "^foo";
+ for (var j = 0; j < i - 1; j++) {
+ haystack += "x";
+ re_text += "(x)";
+ }
+ re_text += "(?:a(x))?";
+ haystack += "bx";
+ var re = new RegExp(re_text);
+ assertTrue(re.test(haystack), "$" + i + " setup");
+ for (var j = 1; j < i - 1; j++) {
+ assertEquals("x", RegExp['$' + j], "$" + j + " in $" + i + " setup");
+ }
+ assertEquals("", RegExp['$' + (i)], "$" + i);
+}
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