Check in codegen test expectations.

test/codegen/expect/language/optimized_string_charcodeat_test.js

Index: test/codegen/expect/language/optimized_string_charcodeat_test.js
diff --git a/test/codegen/expect/language/optimized_string_charcodeat_test.js b/test/codegen/expect/language/optimized_string_charcodeat_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..07073fd85b1e4009a656366f08995f0689006e21
--- /dev/null
+++ b/test/codegen/expect/language/optimized_string_charcodeat_test.js
@@ -0,0 +1,92 @@
+dart_library.library('language/optimized_string_charcodeat_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__optimized_string_charcodeat_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const optimized_string_charcodeat_test = Object.create(null);
+  let VoidToint = () => (VoidToint = dart.constFn(dart.definiteFunctionType(core.int, [])))();
+  let StringAndintToint = () => (StringAndintToint = dart.constFn(dart.definiteFunctionType(core.int, [core.String, core.int])))();
+  let intToint = () => (intToint = dart.constFn(dart.definiteFunctionType(core.int, [core.int])))();
+  let StringToint = () => (StringToint = dart.constFn(dart.definiteFunctionType(core.int, [core.String])))();
+  let dynamicToint = () => (dynamicToint = dart.constFn(dart.definiteFunctionType(core.int, [dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  optimized_string_charcodeat_test.one_byte = "hest";
+  optimized_string_charcodeat_test.two_byte = "h\u2029ns";
+  optimized_string_charcodeat_test.testOneByteCodeUnitAt = function(x, j) {
+    function test() {
+      return x[dartx.codeUnitAt](j);
+    }
+    dart.fn(test, VoidToint());
+    for (let i = 0; i < 20; i++)
+      test();
+    return test();
+  };
+  dart.fn(optimized_string_charcodeat_test.testOneByteCodeUnitAt, StringAndintToint());
+  optimized_string_charcodeat_test.testTwoByteCodeUnitAt = function(x, j) {
+    function test() {
+      return x[dartx.codeUnitAt](j);
+    }
+    dart.fn(test, VoidToint());
+    for (let i = 0; i < 20; i++)
+      test();
+    return test();
+  };
+  dart.fn(optimized_string_charcodeat_test.testTwoByteCodeUnitAt, StringAndintToint());
+  optimized_string_charcodeat_test.testConstantStringCodeUnitAt = function(j) {
+    function test() {
+      return "høns"[dartx.codeUnitAt](j);
+    }
+    dart.fn(test, VoidToint());
+    for (let i = 0; i < 20; i++)
+      test();
+    return test();
+  };
+  dart.fn(optimized_string_charcodeat_test.testConstantStringCodeUnitAt, intToint());
+  optimized_string_charcodeat_test.testConstantIndexCodeUnitAt = function(x) {
+    function test() {
+      return x[dartx.codeUnitAt](1);
+    }
+    dart.fn(test, VoidToint());
+    for (let i = 0; i < 20; i++)
+      test();
+    return test();
+  };
+  dart.fn(optimized_string_charcodeat_test.testConstantIndexCodeUnitAt, StringToint());
+  optimized_string_charcodeat_test.testOneByteCodeUnitAtInLoop = function(x) {
+    let result = 0;
+    for (let i = 0; i < dart.notNull(core.num._check(dart.dload(x, 'length'))); i++) {
+      result = dart.notNull(result) + dart.notNull(core.int._check(dart.dsend(x, 'codeUnitAt', i)));
+    }
+    return result;
+  };
+  dart.fn(optimized_string_charcodeat_test.testOneByteCodeUnitAtInLoop, dynamicToint());
+  optimized_string_charcodeat_test.testTwoByteCodeUnitAtInLoop = function(x) {
+    let result = 0;
+    for (let i = 0; i < dart.notNull(core.num._check(dart.dload(x, 'length'))); i++) {
+      result = dart.notNull(result) + dart.notNull(core.int._check(dart.dsend(x, 'codeUnitAt', i)));
+    }
+    return result;
+  };
+  dart.fn(optimized_string_charcodeat_test.testTwoByteCodeUnitAtInLoop, dynamicToint());
+  optimized_string_charcodeat_test.main = function() {
+    for (let j = 0; j < 10; j++) {
+      expect$.Expect.equals(101, optimized_string_charcodeat_test.testOneByteCodeUnitAt(optimized_string_charcodeat_test.one_byte, 1));
+      expect$.Expect.equals(8233, optimized_string_charcodeat_test.testTwoByteCodeUnitAt(optimized_string_charcodeat_test.two_byte, 1));
+      expect$.Expect.equals(248, optimized_string_charcodeat_test.testConstantStringCodeUnitAt(1));
+      expect$.Expect.equals(101, optimized_string_charcodeat_test.testConstantIndexCodeUnitAt(optimized_string_charcodeat_test.one_byte));
+    }
+    for (let j = 0; j < 20; j++) {
+      expect$.Expect.equals(436, optimized_string_charcodeat_test.testOneByteCodeUnitAtInLoop(optimized_string_charcodeat_test.one_byte));
+      expect$.Expect.equals(8562, optimized_string_charcodeat_test.testTwoByteCodeUnitAtInLoop(optimized_string_charcodeat_test.two_byte));
+    }
+    expect$.Expect.throws(dart.fn(() => optimized_string_charcodeat_test.testOneByteCodeUnitAtInLoop(123), VoidToint()));
+    expect$.Expect.throws(dart.fn(() => optimized_string_charcodeat_test.testTwoByteCodeUnitAtInLoop(123), VoidToint()));
+  };
+  dart.fn(optimized_string_charcodeat_test.main, VoidTodynamic());
+  // Exports:
+  exports.optimized_string_charcodeat_test = optimized_string_charcodeat_test;
+});