michael@0: dump('loaded child cpow test\n');
michael@0: 
michael@0: content.document.title = "Hello, Kitty";
michael@0: 
michael@0: (function start() {
michael@0:     sync_test();
michael@0:     async_test();
michael@0:     rpc_test();
michael@0:     nested_sync_test();
michael@0:     // The sync-ness of this call is important, because otherwise
michael@0:     // we tear down the child's document while we are
michael@0:     // still in the async test in the parent.
michael@0:     sendSyncMessage("cpows:done", {});
michael@0:   }
michael@0: )();
michael@0: 
michael@0: function ok(condition, message) {
michael@0:   dump('condition: ' + condition  + ', ' + message + '\n');
michael@0:   if (!condition) {
michael@0:     sendAsyncMessage("cpows:fail", { message: message });
michael@0:     throw 'failed check: ' + message;
michael@0:   }
michael@0: }
michael@0: 
michael@0: var sync_obj;
michael@0: var async_obj;
michael@0: 
michael@0: function make_object()
michael@0: {
michael@0:   let o = { };
michael@0:   o.i = 5;
michael@0:   o.b = true;
michael@0:   o.s = "hello";
michael@0:   o.x = { i: 10 };
michael@0:   o.f = function () { return 99; };
michael@0: 
michael@0:   // Doing anything with this Proxy will throw.
michael@0:   var throwing = new Proxy({}, new Proxy({}, {
michael@0:       get: function (trap) { throw trap; }
michael@0:     }));
michael@0: 
michael@0:   let array = [1, 2, 3];
michael@0: 
michael@0:   let for_json = { "n": 3, "a": array, "s": "hello", o: { "x": 10 } };
michael@0: 
michael@0:   return { "data": o,
michael@0:            "throwing": throwing,
michael@0:            "document": content.document,
michael@0:            "array": array,
michael@0:            "for_json": for_json
michael@0:          };
michael@0: }
michael@0: 
michael@0: function make_json()
michael@0: {
michael@0:   return { check: "ok" };
michael@0: }
michael@0: 
michael@0: function sync_test()
michael@0: {
michael@0:   dump('beginning cpow sync test\n');
michael@0:   sync_obj = make_object();
michael@0:   sendSyncMessage("cpows:sync",
michael@0:     make_json(),
michael@0:     make_object());
michael@0: }
michael@0: 
michael@0: function async_test()
michael@0: {
michael@0:   dump('beginning cpow async test\n');
michael@0:   async_obj = make_object();
michael@0:   sendAsyncMessage("cpows:async",
michael@0:     make_json(),
michael@0:     async_obj);
michael@0: }
michael@0: 
michael@0: function rpc_test()
michael@0: {
michael@0:   dump('beginning cpow rpc test\n');
michael@0:   rpc_obj = make_object();
michael@0:   rpc_obj.data.reenter = function  () {
michael@0:     sendRpcMessage("cpows:reenter", { }, { data: { valid: true } });
michael@0:     return "ok";
michael@0:   }
michael@0:   sendRpcMessage("cpows:rpc",
michael@0:     make_json(),
michael@0:     rpc_obj);
michael@0: }
michael@0: 
michael@0: function nested_sync_test()
michael@0: {
michael@0:   dump('beginning cpow nested sync test\n');
michael@0:   sync_obj = make_object();
michael@0:   sync_obj.data.reenter = function () {
michael@0:     let caught = false;
michael@0:     try {
michael@0:        sendSyncMessage("cpows:reenter_sync", { }, { });
michael@0:     } catch (e) {
michael@0:       caught = true;
michael@0:     }
michael@0:     if (!ok(caught, "should not allow nested sync"))
michael@0:       return "fail";
michael@0:     return "ok";
michael@0:   }
michael@0:   sendSyncMessage("cpows:nested_sync",
michael@0:     make_json(),
michael@0:     rpc_obj);
michael@0: }