quickjs-2024-01-13.tar.xz

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4765 ed5197a5-7fde-0310-b194-c3ffbd925b24

deps/quickjs/tests/test_builtin.js

@@ -538,7 +538,17 @@ function test_regexp()
 
     assert(/{1a}/.toString(), "/{1a}/");
     a = /a{1+/.exec("a{11");
-    assert(a, ["a{11"] );
+    assert(a, ["a{11"]);
+
+    /* test zero length matches */
+    a = /(?:(?=(abc)))a/.exec("abc");
+    assert(a, ["a", "abc"]);
+    a = /(?:(?=(abc)))?a/.exec("abc");
+    assert(a, ["a", undefined]);
+    a = /(?:(?=(abc))){0,2}a/.exec("abc");
+    assert(a, ["a", undefined]);
+    a = /(?:|[\w])+([0-9])/.exec("123a23");
+    assert(a, ["123a23", "3"]);
 }
 
 function test_symbol()
@@ -645,6 +655,18 @@ function test_generator()
         assert(ret, "ret_val");
         return 3;
     }
+    function *f3() {
+        var ret;
+        /* test stack consistency with nip_n to handle yield return +
+         * finally clause */
+        try {
+            ret = 2 + (yield 1);
+        } catch(e) {
+        } finally {
+            ret++;
+        }
+        return ret;
+    }
     var g, v;
     g = f();
     v = g.next();
@@ -665,6 +687,12 @@ function test_generator()
     assert(v.value === 3 && v.done === true);
     v = g.next();
     assert(v.value === undefined && v.done === true);
+
+    g = f3();
+    v = g.next();
+    assert(v.value === 1 && v.done === false);
+    v = g.next(3);
+    assert(v.value === 6 && v.done === true);
 }
 
 test();