From 1dd962a92e66b2d1ba5a2138b876082f94999570 Mon Sep 17 00:00:00 2001 From: Joe Darcy <darcy@openjdk.org> Date: Wed, 26 Jan 2011 12:32:23 -0800 Subject: [PATCH] 7013420: Project Coin: remove general expression support from try-with-resources statement Reviewed-by: alanb --- .../nio/channels/FileChannel/Truncate.java | 77 ++++++++++--------- 1 file changed, 39 insertions(+), 38 deletions(-) diff --git a/jdk/test/java/nio/channels/FileChannel/Truncate.java b/jdk/test/java/nio/channels/FileChannel/Truncate.java index b0a1ffa0f98..bc81ffb2278 100644 --- a/jdk/test/java/nio/channels/FileChannel/Truncate.java +++ b/jdk/test/java/nio/channels/FileChannel/Truncate.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -58,30 +58,31 @@ public class Truncate { for(int i=0; i<100; i++) { long testSize = generator.nextInt(1000) + 10; initTestFile(blah, testSize); - FileChannel fc = (i < 50) ? - new RandomAccessFile(blah, "rw").getChannel() : - FileChannel.open(blah.toPath(), READ, WRITE); - try (fc) { - if (fc.size() != testSize) - throw new RuntimeException("Size failed"); - long position = generator.nextInt((int)testSize); - fc.position(position); + try (FileChannel fc = (i < 50) ? + new RandomAccessFile(blah, "rw").getChannel() : + FileChannel.open(blah.toPath(), READ, WRITE)) + { + if (fc.size() != testSize) + throw new RuntimeException("Size failed"); - long newSize = generator.nextInt((int)testSize); - fc.truncate(newSize); + long position = generator.nextInt((int)testSize); + fc.position(position); - if (fc.size() != newSize) - throw new RuntimeException("Truncate failed"); + long newSize = generator.nextInt((int)testSize); + fc.truncate(newSize); - if (position > newSize) { - if (fc.position() != newSize) - throw new RuntimeException("Position greater than size"); - } else { - if (fc.position() != position) - throw new RuntimeException("Truncate changed position"); - }; - } + if (fc.size() != newSize) + throw new RuntimeException("Truncate failed"); + + if (position > newSize) { + if (fc.position() != newSize) + throw new RuntimeException("Position greater than size"); + } else { + if (fc.position() != position) + throw new RuntimeException("Truncate changed position"); + }; + } } } @@ -92,24 +93,24 @@ public class Truncate { for (int i=0; i<10; i++) { long testSize = generator.nextInt(1000) + 10; initTestFile(blah, testSize); - FileChannel fc = (i < 5) ? - new FileOutputStream(blah, true).getChannel() : - FileChannel.open(blah.toPath(), APPEND); - try (fc) { - // truncate file - long newSize = generator.nextInt((int)testSize); - fc.truncate(newSize); - if (fc.size() != newSize) - throw new RuntimeException("Truncate failed"); + try (FileChannel fc = (i < 5) ? + new FileOutputStream(blah, true).getChannel() : + FileChannel.open(blah.toPath(), APPEND)) + { + // truncate file + long newSize = generator.nextInt((int)testSize); + fc.truncate(newSize); + if (fc.size() != newSize) + throw new RuntimeException("Truncate failed"); - // write one byte - ByteBuffer buf = ByteBuffer.allocate(1); - buf.put((byte)'x'); - buf.flip(); - fc.write(buf); - if (fc.size() != (newSize+1)) - throw new RuntimeException("Unexpected size"); - } + // write one byte + ByteBuffer buf = ByteBuffer.allocate(1); + buf.put((byte)'x'); + buf.flip(); + fc.write(buf); + if (fc.size() != (newSize+1)) + throw new RuntimeException("Unexpected size"); + } } }