8281149: (fs) java/nio/file/FileStore/Basic.java fails with java.lang.RuntimeException: values differ by more than 1GB
Reviewed-by: jpai, rriggs
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2008, 2022, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2008, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -57,11 +57,12 @@ public class Basic {
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throw new RuntimeException("Assertion failed");
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}
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static void checkWithin1GB(long expected, long actual) {
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static void checkWithin1GB(String space, long expected, long actual) {
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long diff = Math.abs(actual - expected);
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if (diff > G) {
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String msg = String.format("|actual %d - expected %d| = %d (%f G)",
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actual, expected, diff, (float)diff/G);
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String msg = String.format("%s: |actual %d - expected %d| = %d (%f G)",
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space, actual, expected, diff,
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(float)diff/G);
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throw new RuntimeException(msg);
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}
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}
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@ -110,19 +111,19 @@ public class Basic {
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* Test: Space atributes
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*/
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File f = file1.toFile();
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long total = f.getTotalSpace();
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long free = f.getFreeSpace();
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long usable = f.getUsableSpace();
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// check values are "close"
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checkWithin1GB(total, store1.getTotalSpace());
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checkWithin1GB(free, store1.getUnallocatedSpace());
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checkWithin1GB(usable, store1.getUsableSpace());
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checkWithin1GB("total", f.getTotalSpace(), store1.getTotalSpace());
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checkWithin1GB("free", f.getFreeSpace(), store1.getUnallocatedSpace());
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checkWithin1GB("usable", f.getUsableSpace(), store1.getUsableSpace());
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// get values by name
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checkWithin1GB(total, (Long)store1.getAttribute("totalSpace"));
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checkWithin1GB(free, (Long)store1.getAttribute("unallocatedSpace"));
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checkWithin1GB(usable, (Long)store1.getAttribute("usableSpace"));
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checkWithin1GB("total", f.getTotalSpace(),
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(Long)store1.getAttribute("totalSpace"));
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checkWithin1GB("free", f.getFreeSpace(),
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(Long)store1.getAttribute("unallocatedSpace"));
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checkWithin1GB("usable", f.getUsableSpace(),
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(Long)store1.getAttribute("usableSpace"));
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/**
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* Test: Enumerate all FileStores
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