Changeset 276298 in webkit

Timestamp:

Apr 20, 2021, 3:25:08 AM (5 years ago)

Author:

ysuzuki@apple.com

Message:

[JSC] Limit memory allocation size of JSTests/stress/early-return-from-builtin.js
​https://bugs.webkit.org/show_bug.cgi?id=224803
<rdar://problem/75597901>

Reviewed by Ryosuke Niwa.

Add limit to JSTests/stress/early-return-from-builtin.js to avoid infinite allocation.

• stress/early-return-from-builtin.js:

(let.iter.Symbol.iterator):

Location:

trunk/JSTests

Files:

• ChangeLog (modified) (1 diff)
• stress/early-return-from-builtin.js (modified) (2 diffs)

trunk/JSTests/ChangeLog

@@ +1 @@
+2021-04-20  Yusuke Suzuki  <ysuzuki@apple.com>
+
+        [JSC] Limit memory allocation size of JSTests/stress/early-return-from-builtin.js
+        https://bugs.webkit.org/show_bug.cgi?id=224803
+        <rdar://problem/75597901>
+
+        Reviewed by Ryosuke Niwa.
+
+        Add limit to JSTests/stress/early-return-from-builtin.js to avoid infinite allocation.
+
+        * stress/early-return-from-builtin.js:
+        (let.iter.Symbol.iterator):
+
 2021-04-19  Yusuke Suzuki  <ysuzuki@apple.com>
 

trunk/JSTests/stress/early-return-from-builtin.js

@@ -1 @@
-//@ skip if ($architecture != "arm64" and $architecture != "x86-64") or $memoryLimited
 //@ runDefault("--earlyReturnFromInfiniteLoopsLimit=10", "--returnEarlyFromInfiniteLoopsForFuzzing=1", "--watchdog=1000", "--watchdog-exception-ok")
 
@@ -9 +8 @@
 
 
+let i = 0;
 let iter = {
   [Symbol.iterator]() {
     return {
       next() {
-        return o;
+        ++i
+        if (i < 1e6)
+            return o;
+        return {
+            done: true
+        };
       }
     }