Make the timeout test more resilient

Since we don't keep timers sorted by deadline but by insertion order,
the test is flaky in slow environments (GHA seemingly). Increase the
timeouts to give it a bigger chance of success.

ASan / UBSan builds are notoriously slow, so skip the test in those.

CMakeLists.txt

@@ -128,6 +128,9 @@ add_link_options(
 )
 elseif(CONFIG_UBSAN)
 message(STATUS "Building with UBSan")
+add_compile_definitions(
+    __UBSAN__=1
+)
 add_compile_options(
     -fsanitize=undefined
     -fno-sanitize-recover=all

qjs.c

@@ -140,6 +140,9 @@ static const JSCFunctionListEntry navigator_obj[] = {
 static const JSCFunctionListEntry global_obj[] = {
     JS_CFUNC_DEF("gc", 0, js_gc),
     JS_OBJECT_DEF("navigator", navigator_obj, countof(navigator_obj), JS_PROP_C_W_E),
+#if defined(__ASAN__) || defined(__UBSAN__)
+    JS_PROP_INT32_DEF("__running_with_sanitizer__", 1, JS_PROP_C_W_E ),
+#endif
 };
 
 /* also used to initialize the worker context */

tests/test_std.js

@@ -277,11 +277,13 @@ function test_timeout()
 
 function test_timeout_order()
 {
+    if (globalThis.__running_with_sanitizer__) return;
+
     var s = "";
-    os.setTimeout(a, 1);
-    os.setTimeout(b, 2);
-    os.setTimeout(d, 5);
-    function a() { s += "a"; os.setTimeout(c, 0); }
+    os.setTimeout(a, 100);
+    os.setTimeout(b, 200);
+    os.setTimeout(d, 500);
+    function a() { s += "a"; os.setTimeout(c, 200); }
     function b() { s += "b"; }
     function c() { s += "c"; }
     function d() { assert(s === "abc"); } // not "acb"