Check in codegen test expectations.

test/codegen/expect/language/issue23244_test.js

Index: test/codegen/expect/language/issue23244_test.js
diff --git a/test/codegen/expect/language/issue23244_test.js b/test/codegen/expect/language/issue23244_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..da15d3d904326737c800fa09136a8f6c6984c17c
--- /dev/null
+++ b/test/codegen/expect/language/issue23244_test.js
@@ -0,0 +1,86 @@
+dart_library.library('language/issue23244_test', null, /* Imports */[
+  'dart_sdk'
+], function load__issue23244_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const isolate = dart_sdk.isolate;
+  const _interceptors = dart_sdk._interceptors;
+  const async = dart_sdk.async;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const issue23244_test = Object.create(null);
+  let JSArrayOfFisk = () => (JSArrayOfFisk = dart.constFn(_interceptors.JSArray$(issue23244_test.Fisk)))();
+  let MapOfint$Fisk = () => (MapOfint$Fisk = dart.constFn(core.Map$(core.int, issue23244_test.Fisk)))();
+  let SendPortTodynamic = () => (SendPortTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [isolate.SendPort])))();
+  let dynamicTovoid = () => (dynamicTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let FiskTodynamic = () => (FiskTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [issue23244_test.Fisk])))();
+  issue23244_test.Fisk = class Fisk extends core.Object {
+    new(index) {
+      this.index = index;
+    }
+    toString() {
+      return {
+        0: "Fisk.torsk"
+      }[this.index];
+    }
+  };
+  issue23244_test.Fisk.torsk = dart.const(new issue23244_test.Fisk(0));
+  issue23244_test.Fisk.values = dart.constList([issue23244_test.Fisk.torsk], issue23244_test.Fisk);
+  issue23244_test.isolate1 = function(port) {
+    port.send(issue23244_test.Fisk.torsk);
+  };
+  dart.fn(issue23244_test.isolate1, SendPortTodynamic());
+  issue23244_test.isolate2 = function(port) {
+    port.send(JSArrayOfFisk().of([issue23244_test.Fisk.torsk]));
+  };
+  dart.fn(issue23244_test.isolate2, SendPortTodynamic());
+  issue23244_test.isolate3 = function(port) {
+    let x = MapOfint$Fisk().new();
+    x[dartx.set](0, issue23244_test.Fisk.torsk);
+    x[dartx.set](1, issue23244_test.Fisk.torsk);
+    port.send(x);
+  };
+  dart.fn(issue23244_test.isolate3, SendPortTodynamic());
+  issue23244_test.main = function() {
+    return dart.async(function*() {
+      let port = isolate.ReceivePort.new();
+      yield isolate.Isolate.spawn(issue23244_test.isolate1, port.sendPort);
+      let completer1 = async.Completer.new();
+      port.listen(dart.fn(message => {
+        core.print(dart.str`Received ${message}`);
+        port.close();
+        issue23244_test.expectTorsk(issue23244_test.Fisk._check(message));
+        completer1.complete();
+      }, dynamicTovoid()));
+      yield completer1.future;
+      let completer2 = async.Completer.new();
+      port = isolate.ReceivePort.new();
+      yield isolate.Isolate.spawn(issue23244_test.isolate2, port.sendPort);
+      port.listen(dart.fn(message => {
+        core.print(dart.str`Received ${message}`);
+        port.close();
+        issue23244_test.expectTorsk(issue23244_test.Fisk._check(dart.dindex(message, 0)));
+        completer2.complete();
+      }, dynamicTovoid()));
+      yield completer2.future;
+      port = isolate.ReceivePort.new();
+      yield isolate.Isolate.spawn(issue23244_test.isolate3, port.sendPort);
+      port.listen(dart.fn(message => {
+        core.print(dart.str`Received ${message}`);
+        port.close();
+        issue23244_test.expectTorsk(issue23244_test.Fisk._check(dart.dindex(message, 0)));
+        issue23244_test.expectTorsk(issue23244_test.Fisk._check(dart.dindex(message, 1)));
+      }, dynamicTovoid()));
+    }, dart.dynamic);
+  };
+  dart.fn(issue23244_test.main, VoidTodynamic());
+  issue23244_test.expectTorsk = function(fisk) {
+    if (!dart.equals(fisk, issue23244_test.Fisk.torsk)) {
+      dart.throw(dart.str`${fisk} isn't a ${issue23244_test.Fisk.torsk}`);
+    }
+  };
+  dart.fn(issue23244_test.expectTorsk, FiskTodynamic());
+  // Exports:
+  exports.issue23244_test = issue23244_test;
+});