Apple-2-Tools/AppleCommander
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Added tests to create and delete large files to help uncover issues

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with large file management under ProDOS. Also identified a problem
with DOS disks.
This commit is contained in:
Robert Greene 2003-02-27 04:38:52 +00:00
parent fc9214e886
commit e0d6a78c37
1 changed files with 64 additions and 1 deletions
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65
src/com/webcodepro/applecommander/test/DiskWriterTest.java
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@ -75,6 +75,26 @@ public class DiskWriterTest extends TestCase {
disks[0].save(); disks[0].save();
} }
public void testCreateAndDeleteDos33() {
FormattedDisk[] disks = DosFormatDisk.create(
"createanddelete-test-dos33.dsk");
createAndDeleteFiles(disks, "B");
}
public void testCreateAndDeleteProdos140kDisk() {
FormattedDisk[] disks = ProdosFormatDisk.create(
"createanddelete-test-prodos-140k.dsk", "TEST",
ProdosFormatDisk.APPLE_140KB_DISK);
createAndDeleteFiles(disks, "BIN");
}
public void testCreateAndDeleteProdos800kDisk() {
FormattedDisk[] disks = ProdosFormatDisk.create(
"createanddelete-test-prodos-800k.dsk", "TEST",
ProdosFormatDisk.APPLE_800KB_2IMG_DISK);
createAndDeleteFiles(disks, "BIN");
}
protected void writeFiles(FormattedDisk[] disks, String binaryType, protected void writeFiles(FormattedDisk[] disks, String binaryType,
String textType, boolean testText) throws DiskFullException { String textType, boolean testText) throws DiskFullException {
FormattedDisk disk = disks[0]; FormattedDisk disk = disks[0];
@ -117,7 +137,10 @@ public class DiskWriterTest extends TestCase {
byte[] data2 = entry.getFileData(); byte[] data2 = entry.getFileData();
if (test) { if (test) {
assertTrue("File lengths do not match", data.length == data2.length); assertTrue("File lengths do not match", data.length == data2.length);
assertTrue("File contents do not match", Arrays.equals(data, data2)); //assertTrue("File contents do not match", Arrays.equals(data, data2));
for (int i=0; i<data.length; i++) {
assertTrue("File contents differ at " + i, data[i] == data2[i]);
}
} }
} }
@ -192,4 +215,44 @@ public class DiskWriterTest extends TestCase {
} }
System.out.println("U = used, . = free"); System.out.println("U = used, . = free");
} }
/**
* Create a bunch of files and then delete them repeatedly.
* This is intended to excersize not only creating and deleting
* files but the disk management (ala Disk Map).
*/
protected void createAndDeleteFiles(FormattedDisk[] disks, String filetype) {
byte[] data = new byte[129 * 1024];
for (int i=0; i<data.length; i++) {
data[i] = (byte)(Math.random() * 1024);
}
for (int d=0; d<disks.length; d++) {
FormattedDisk disk = disks[d];
System.out.println("Excercising disk " + disk.getDiskName() +
" in the " + disk.getFormat() + " format.");
int originalUsed = disk.getUsedSpace();
int originalFree = disk.getFreeSpace();
for (int count=0; count<5; count++) {
// Fill the disk with files:
try {
while (true) {
writeFile(disk, data, filetype, false);
}
} catch (DiskFullException ex) {
// ignored
}
// Remove the files:
List files = disk.getFiles();
for (int i=0; i<files.size(); i++) {
FileEntry entry = (FileEntry) files.get(i);
entry.delete();
}
// Verify that we're back to what we started with:
assertTrue("Free space does not match",
originalFree == disk.getFreeSpace());
assertTrue("Used space does not match",
originalUsed == disk.getUsedSpace());
}
}
}
} }