2020-09-06 release

tests/test_builtin.js

@@ -277,6 +277,8 @@ function test_string()
     assert("aaaa".split("aaaaa", 1), [ "aaaa" ]);
 
     assert(eval('"\0"'), "\0");
+
+    assert("abc".padStart(Infinity, ""), "abc");
 }
 
 function test_math()

tests/test_language.js

@@ -359,6 +359,23 @@ function test_labels()
     while (0) x: { break x; };
 }
 
+function test_destructuring()
+{
+    function * g () { return 0; };
+    var [x] = g();
+    assert(x, void 0);
+}
+
+function test_spread()
+{
+    var x;
+    x = [1, 2, ...[3, 4]];
+    assert(x.toString(), "1,2,3,4");
+
+    x = [ ...[ , ] ];
+    assert(Object.getOwnPropertyNames(x).toString(), "0,length");
+}
+
 test_op1();
 test_cvt();
 test_eq();
@@ -373,3 +390,5 @@ test_template_skip();
 test_object_literal();
 test_regexp_skip();
 test_labels();
+test_destructuring();
+test_spread();

tests/test_worker.js

@@ -25,38 +25,7 @@ function test_worker()
 {
     var counter;
 
-    /* Note: can use std.loadFile() to read from a file */
-    worker = new os.Worker(`
-        import * as std from "std";
-        import * as os from "os";
-
-        var parent = os.Worker.parent;
-
-        function handle_msg(e) {
-          var ev = e.data;
-//          print("child_recv", JSON.stringify(ev));
-          switch(ev.type) {
-          case "abort":
-             parent.postMessage({ type: "done" });
-             break;
-          case "sab":
-             /* modify the SharedArrayBuffer */
-             ev.buf[2] = 10;
-             parent.postMessage({ type: "sab_done", buf: ev.buf });
-             break;
-          }
-        }
-
-        function worker_main() {
-            var i;
-
-            parent.onmessage = handle_msg;
-            for(i = 0; i < 10; i++) {
-                parent.postMessage({ type: "num", num: i }); 
-            }
-        }
-        worker_main();
-`);
+    worker = new os.Worker("./test_worker_module.js");
 
     counter = 0;
     worker.onmessage = function (e) {

tests/test_worker_module.js

@@ -0,0 +1,31 @@
+/* Worker code for test_worker.js */
+import * as std from "std";
+import * as os from "os";
+
+var parent = os.Worker.parent;
+
+function handle_msg(e) {
+    var ev = e.data;
+    //          print("child_recv", JSON.stringify(ev));
+    switch(ev.type) {
+    case "abort":
+        parent.postMessage({ type: "done" });
+        break;
+    case "sab":
+        /* modify the SharedArrayBuffer */
+        ev.buf[2] = 10;
+        parent.postMessage({ type: "sab_done", buf: ev.buf });
+        break;
+    }
+}
+
+function worker_main() {
+    var i;
+    
+    parent.onmessage = handle_msg;
+    for(i = 0; i < 10; i++) {
+        parent.postMessage({ type: "num", num: i }); 
+    }
+}
+
+worker_main();