test rename overhaul: step 12 - standalone

tests/standalone/src/io/ChunkedStreamTest.dart

-// Copyright (c) 2012, 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.
-
-#import("dart:io");
-#import("dart:isolate");
-
-void test1() {
-  void testWithChunkSize(var data, int chunkSize, Function testDone) {
-    ListInputStream list_input_stream = new ListInputStream();
-    list_input_stream.write(data);
-    list_input_stream.markEndOfStream();
-    ChunkedInputStream stream = new ChunkedInputStream(list_input_stream);
-    int chunkCount = 0;
-    int byteCount = 0;
-    void chunkData() {
-      List<int> chunk = stream.read();
-      if (byteCount + chunkSize < data.length) {
-        Expect.equals(chunkSize, chunk.length);
-      } else {
-        if (byteCount == data.length) {
-          Expect.equals(null, chunk);
-        } else {
-          Expect.equals(data.length - byteCount, chunk.length);
-        }
-      }
-      if (chunk != null) {
-        for (int i = 0; i < chunk.length;i++) {
-          Expect.equals(data[byteCount], chunk[i]);
-          byteCount++;
-        }
-        chunkCount++;
-      }
-    }
-
-    void closeHandler() {
-      Expect.equals(data.length, byteCount);
-      testDone(byteCount);
-    }
-
-    stream.onData = chunkData;
-    stream.onClosed = closeHandler;
-    stream.chunkSize = chunkSize;
-  }
-
-  for (int i = 1; i <= 10; i++) {
-    var data = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
-
-    void testDone(int byteCount) {
-      Expect.equals(data.length, byteCount);
-    }
-
-    testWithChunkSize(data, i, testDone);
-  }
-
-  var _16k = 1024 * 16;
-  var data = new List<int>(_16k);
-  for (int i = 0; i < _16k; i++) { data[i] = i % 256; }
-
-  void testDone(int byteCount) {
-    Expect.equals(data.length, byteCount);
-  }
-
-  testWithChunkSize(data, 512, testDone);
-  testWithChunkSize(data, 1024, testDone);
-  testWithChunkSize(data, 2048, testDone);
-}
-
-
-void test2() {
-  ListInputStream s = new ListInputStream();
-  ChunkedInputStream stream = new ChunkedInputStream(s);
-  stream.chunkSize = 5;
-  ReceivePort donePort = new ReceivePort();
-
-  var stage = 0;
-
-  void chunkData() {
-    var chunk;
-    if (stage == 0) {
-      Expect.equals(stream.chunkSize, 5);
-      chunk = stream.read();  // 5 bytes read from stream.
-      Expect.equals(stream.chunkSize, chunk.length);
-      chunk = stream.read();  // 5 bytes read from stream.
-      Expect.equals(null, chunk);
-      stage++;
-      s.write([7, 8, 9]);  // 10 bytes written to stream.
-    } else if (stage == 1) {
-      Expect.equals(stream.chunkSize, 5);
-      chunk = stream.read();  // 10 bytes read from stream.
-      Expect.equals(stream.chunkSize, chunk.length);
-      chunk = stream.read();  // 10 bytes read from stream.
-      Expect.equals(null, chunk);
-      stage++;
-      s.write([10, 11, 12, 13, 14]);  // 15 bytes written to stream.
-      s.write([15, 16, 17, 18]);  // 19 bytes written to stream.
-    } else if (stage == 2) {
-      Expect.equals(stream.chunkSize, 5);
-      chunk = stream.read();  // 15 bytes read from stream.
-      Expect.equals(stream.chunkSize, chunk.length);
-      chunk = stream.read();  // 15 bytes read from stream.
-      Expect.equals(null, chunk);
-      stage++;
-      stream.chunkSize = 3;
-    } else if (stage == 3) {
-      Expect.equals(stream.chunkSize, 3);
-      chunk = stream.read();  // 18 bytes read from stream.
-      Expect.equals(stream.chunkSize, chunk.length);
-      chunk = stream.read();  // 18 bytes read from stream.
-      Expect.equals(null, chunk);
-      stage++;
-      s.markEndOfStream();  // 18 bytes written to stream.
-    } else if (stage == 4) {
-      chunk = stream.read();  // 19 bytes read from stream.
-      Expect.equals(1, chunk.length);
-      chunk = stream.read();  // 19 bytes read from stream.
-      Expect.equals(null, chunk);
-      stage++;
-      donePort.toSendPort().send(stage);
-    }
-  }
-
-  void streamClosed() {
-    Expect.equals(5, stage);
-  }
-
-  stream.onData = chunkData;
-  stream.onClosed = streamClosed;
-  s.write([0, 1, 2, 3]);  // 4 bytes written to stream.
-  Expect.equals(0, stage);
-  s.write([4, 5, 6]);  // 7 bytes written to stream.
-
-  donePort.receive((x,y) => donePort.close());
-}
-
-
-main() {
-  test1();
-  test2();
-}