Check in codegen test expectations.

test/codegen/expect/language/asyncstar_yieldstar_test.js

Index: test/codegen/expect/language/asyncstar_yieldstar_test.js
diff --git a/test/codegen/expect/language/asyncstar_yieldstar_test.js b/test/codegen/expect/language/asyncstar_yieldstar_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..46ea4b82337436e8f4ac22a43be1e60466433359
--- /dev/null
+++ b/test/codegen/expect/language/asyncstar_yieldstar_test.js
@@ -0,0 +1,120 @@
+dart_library.library('language/asyncstar_yieldstar_test', null, /* Imports */[
+  'dart_sdk',
+  'expect',
+  'async_helper'
+], function load__asyncstar_yieldstar_test(exports, dart_sdk, expect, async_helper) {
+  'use strict';
+  const core = dart_sdk.core;
+  const async = dart_sdk.async;
+  const _interceptors = dart_sdk._interceptors;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const async_helper$ = async_helper.async_helper;
+  const asyncstar_yieldstar_test = Object.create(null);
+  let StreamOfint = () => (StreamOfint = dart.constFn(async.Stream$(core.int)))();
+  let CompleterOfbool = () => (CompleterOfbool = dart.constFn(async.Completer$(core.bool)))();
+  let JSArrayOfint = () => (JSArrayOfint = dart.constFn(_interceptors.JSArray$(core.int)))();
+  let JSArrayOfObject = () => (JSArrayOfObject = dart.constFn(_interceptors.JSArray$(core.Object)))();
+  let dynamicToStreamOfint = () => (dynamicToStreamOfint = dart.constFn(dart.definiteFunctionType(StreamOfint(), [dart.dynamic])))();
+  let CompleterOfboolToStream = () => (CompleterOfboolToStream = dart.constFn(dart.definiteFunctionType(async.Stream, [CompleterOfbool()])))();
+  let StreamTodynamic = () => (StreamTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [async.Stream])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  asyncstar_yieldstar_test.subStream = function(p) {
+    return dart.asyncStar(function*(stream, p) {
+      if (stream.add(core.int._check(p))) return;
+      yield;
+      if (stream.add(core.int._check(dart.dsend(p, '+', 1)))) return;
+      yield;
+    }, core.int, p);
+  };
+  dart.fn(asyncstar_yieldstar_test.subStream, dynamicToStreamOfint());
+  asyncstar_yieldstar_test.foo = function(finalized) {
+    return dart.asyncStar(function*(stream, finalized) {
+      let i = 0;
+      try {
+        while (true) {
+          if (stream.add("outer")) return;
+          yield;
+          if (stream.addStream(asyncstar_yieldstar_test.subStream(i))) return;
+          yield;
+          i++;
+        }
+      } finally {
+        expect$.Expect.isTrue(i < 10);
+        finalized.complete(true);
+      }
+    }, dart.dynamic, finalized);
+  };
+  dart.fn(asyncstar_yieldstar_test.foo, CompleterOfboolToStream());
+  asyncstar_yieldstar_test.foo2 = function(subStream) {
+    return dart.asyncStar(function*(stream, subStream) {
+      if (stream.addStream(subStream)) return;
+      yield;
+    }, dart.dynamic, subStream);
+  };
+  dart.fn(asyncstar_yieldstar_test.foo2, StreamTodynamic());
+  asyncstar_yieldstar_test.test = function() {
+    return dart.async(function*() {
+      expect$.Expect.listEquals(JSArrayOfint().of([0, 1]), yield asyncstar_yieldstar_test.subStream(0).toList());
+      let finalized = CompleterOfbool().new();
+      expect$.Expect.listEquals(JSArrayOfObject().of(["outer", 0, 1, "outer", 1, 2, "outer", 2]), yield asyncstar_yieldstar_test.foo(finalized).take(8).toList());
+      expect$.Expect.isTrue(yield finalized.future);
+      finalized = CompleterOfbool().new();
+      expect$.Expect.listEquals(JSArrayOfObject().of(["outer", 0, 1, "outer", 1, 2, "outer"]), yield asyncstar_yieldstar_test.foo(finalized).take(7).toList());
+      expect$.Expect.isTrue(yield finalized.future);
+      finalized = CompleterOfbool().new();
+      let pausedCompleter = CompleterOfbool().new();
+      let resumedCompleter = CompleterOfbool().new();
+      let canceledCompleter = CompleterOfbool().new();
+      let controller = null;
+      let i = 0;
+      function addNext() {
+        if (i >= 10) return;
+        controller.add(i);
+        i++;
+        if (!dart.test(controller.isPaused)) {
+          async.scheduleMicrotask(addNext);
+        }
+      }
+      dart.fn(addNext, VoidTodynamic());
+      controller = async.StreamController.new({onListen: dart.fn(() => {
+          async.scheduleMicrotask(addNext);
+        }, VoidTovoid()), onPause: dart.fn(() => {
+          pausedCompleter.complete(true);
+        }, VoidTovoid()), onResume: dart.fn(() => {
+          resumedCompleter.complete(true);
+          async.scheduleMicrotask(addNext);
+        }, VoidTovoid()), onCancel: dart.fn(() => {
+          canceledCompleter.complete(true);
+        }, VoidTodynamic())});
+      let subscription = null;
+      subscription = async.StreamSubscription._check(dart.dsend(asyncstar_yieldstar_test.foo2(controller.stream), 'listen', dart.fn(event => {
+        if (dart.equals(event, 2)) {
+          subscription.pause();
+          async.scheduleMicrotask(dart.fn(() => {
+            subscription.resume();
+          }, VoidTovoid()));
+        }
+        if (dart.equals(event, 5)) {
+          subscription.cancel();
+        }
+      }, dynamicTodynamic())));
+      expect$.Expect.isTrue(yield pausedCompleter.future);
+      expect$.Expect.isTrue(yield resumedCompleter.future);
+      expect$.Expect.isTrue(yield canceledCompleter.future);
+    }, dart.dynamic);
+  };
+  dart.fn(asyncstar_yieldstar_test.test, VoidTodynamic());
+  asyncstar_yieldstar_test.main = function() {
+    async_helper$.asyncStart();
+    dart.dsend(asyncstar_yieldstar_test.test(), 'then', dart.fn(_ => {
+      async_helper$.asyncEnd();
+    }, dynamicTodynamic()));
+  };
+  dart.fn(asyncstar_yieldstar_test.main, VoidTodynamic());
+  // Exports:
+  exports.asyncstar_yieldstar_test = asyncstar_yieldstar_test;
+});