Check in codegen test expectations.

test/codegen/expect/lib/math/random_secure_test.js

Index: test/codegen/expect/lib/math/random_secure_test.js
diff --git a/test/codegen/expect/lib/math/random_secure_test.js b/test/codegen/expect/lib/math/random_secure_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..7a0b8f29f1c98a2811983b6a6c13d7781b9d9cf4
--- /dev/null
+++ b/test/codegen/expect/lib/math/random_secure_test.js
@@ -0,0 +1,64 @@
+dart_library.library('lib/math/random_secure_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__random_secure_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const math = dart_sdk.math;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const random_secure_test = Object.create(null);
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  random_secure_test.main = function() {
+    let results = null;
+    let rng0 = null;
+    let rng1 = null;
+    let checkInt = dart.fn(max => {
+      let intVal0 = dart.dsend(rng0, 'nextInt', max);
+      let intVal1 = dart.dsend(rng1, 'nextInt', max);
+      if (dart.test(dart.dsend(max, '>', 1 << 28))) {
+        expect$.Expect.isFalse(dart.dsend(results, 'contains', intVal0));
+        dart.dsend(results, 'add', intVal0);
+        expect$.Expect.isFalse(dart.dsend(results, 'contains', intVal1));
+        dart.dsend(results, 'add', intVal1);
+      }
+    }, dynamicTodynamic());
+    results = [];
+    rng0 = math.Random.secure();
+    for (let i = 0; i <= 32; i++) {
+      rng1 = math.Random.secure();
+      dart.dcall(checkInt, math.pow(2, 32));
+      dart.dcall(checkInt, math.pow(2, 32 - i));
+      dart.dcall(checkInt, 1000000000);
+    }
+    let checkDouble = dart.fn(() => {
+      let doubleVal0 = dart.dsend(rng0, 'nextDouble');
+      let doubleVal1 = dart.dsend(rng1, 'nextDouble');
+      expect$.Expect.isFalse(dart.dsend(results, 'contains', doubleVal0));
+      dart.dsend(results, 'add', doubleVal0);
+      expect$.Expect.isFalse(dart.dsend(results, 'contains', doubleVal1));
+      dart.dsend(results, 'add', doubleVal1);
+    }, VoidTodynamic());
+    results = [];
+    rng0 = math.Random.secure();
+    for (let i = 0; i < 32; i++) {
+      rng1 = math.Random.secure();
+      checkDouble();
+    }
+    let cnt0 = 0;
+    let cnt1 = 0;
+    rng0 = math.Random.secure();
+    for (let i = 0; i < 32; i++) {
+      rng1 = math.Random.secure();
+      cnt0 = cnt0 + (dart.test(dart.dsend(rng0, 'nextBool')) ? 1 : 0);
+      cnt1 = cnt1 + (dart.test(dart.dsend(rng1, 'nextBool')) ? 1 : 0);
+    }
+    expect$.Expect.isTrue(cnt0 > 0 && cnt0 < 32);
+    expect$.Expect.isTrue(cnt1 > 0 && cnt1 < 32);
+  };
+  dart.fn(random_secure_test.main, VoidTodynamic());
+  // Exports:
+  exports.random_secure_test = random_secure_test;
+});