Remove frog from the repository.

frog/tests/await/mint_maker_rpc_test.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// The next line is used to tell test.dart that this test is run by invoking
-// awaitc.dart and passing this file as an argument (e.g. frog
-// frog/await/awaitc.dart test.dart):
-// VMOptions=frog/await/awaitc.dart
-
-// Copy of MintMakerRpcTest (under tests/isolate/src/) but rewritten using
-// await.
-
-#import('../../../await/samples/mintmaker/mintmaker.dart');
-
-main() {
-  print("starting test");
-  MintProxy mint = new MintIsolate().open();
-
-  PurseProxy purse1 = await mint.createPurse(100);
-  Expect.equals(100, await purse1.queryBalance());
-  PurseProxy purse2 = await mint.createPurse(0);
-  Expect.equals(0, await purse2.queryBalance());
-
-  Expect.equals(0 + 5, await purse2.deposit(5, purse1));
-  Expect.equals(100 - 5, await purse1.queryBalance());
-
-  int balance2 = await purse2.deposit(42, purse1);
-  int balance1 = await purse1.queryBalance();
-  Expect.equals(0 + 5 + 42, balance2);
-  Expect.equals(100 - 5 - 42, balance1);
-
-  // Now try to deposit more money into purse1 than
-  // is currently in purse2.  Make sure we get an exception
-  // doing this.
-  bool exceptionThrown = false;
-  try {
-    await purse1.deposit(1000, purse2);
-  } catch (exception) {
-    if (exception.toString() == "OverdraftException") {
-      print("Correctly detected overdraft.");
-      exceptionThrown = true;
-    } else {
-      throw exception;
-    }
-  }
-  if (!exceptionThrown) {
-    // Should never arrive here because there are
-    // insufficient funds to actually do the deposit
-    Expect.fail("did not detect overdraft");
-  }
-
-  // Check that the balance in each purse is unchanged from
-  // before we attempted to do the overdraft.
-  Expect.equals(balance1, await purse1.queryBalance());
-  Expect.equals(balance2, await purse2.queryBalance());
-
-  // OK, we're all done now, close down the mint isolate
-  print(await mint.close());
-  print("exit main");
-}