Examples with VirtualFile org.apache.derby.impl.io.vfmem.VirtualFile used on opensource projects

Example 16 with VirtualFile

use of org.apache.derby.impl.io.vfmem.VirtualFile in project derby by apache.

the class VirtualFileTest method testRenameToSimple.

public void testRenameToSimple() {
    DataStore store = getStore();
    VirtualFile vFile = new VirtualFile("originalFile", store);
    assertFalse(vFile.canWrite());
    vFile.createNewFile();
    assertTrue(vFile.canWrite());
    VirtualFile newFile = new VirtualFile("newFile", store);
    assertFalse(newFile.exists());
    assertTrue(vFile.renameTo(newFile));
    assertFalse(vFile.exists());
    assertFalse(vFile.canWrite());
    assertTrue(newFile.exists());
}

Example 17 with VirtualFile

use of org.apache.derby.impl.io.vfmem.VirtualFile in project derby by apache.

the class VirtualFileTest method testGetParentRelative.

public void testGetParentRelative() {
    DataStore store = getStore();
    VirtualFile vFile = new VirtualFile(PathUtilTest.join(NON_EXISTING_DIRS), store);
    int count = 0;
    StorageFile parent = vFile.getParentDir();
    while (parent != null) {
        count++;
        parent = parent.getParentDir();
    }
    assertEquals(4, count);
}

Example 18 with VirtualFile

use of org.apache.derby.impl.io.vfmem.VirtualFile in project derby by apache.

the class VirtualFileTest method testCreateDirInRoot.

public void testCreateDirInRoot() {
    DataStore store = getStore();
    VirtualFile vFile = new VirtualFile("seg0", store);
    assertFalse(vFile.exists());
    vFile.mkdir();
    assertTrue(vFile.exists());
    assertTrue(vFile.isDirectory());
}

Example 19 with VirtualFile

use of org.apache.derby.impl.io.vfmem.VirtualFile in project derby by apache.

the class VirtualFileTest method testListChilderen.

/**
 * Tests that {@code listChildren} doesn't include too many entries.
 */
public void testListChilderen() {
    DataStore store = getStore();
    VirtualFile dir1 = new VirtualFile(PathUtilTest.abs("mydir"), store);
    VirtualFile dir2 = new VirtualFile(PathUtilTest.abs("mydirectory"), store);
    VirtualFile file1 = new VirtualFile(PathUtilTest.joinAbs("mydir", "file1.txt"), store);
    VirtualFile file2 = new VirtualFile(PathUtilTest.joinAbs("mydirectory", "file2.txt"), store);
    assertTrue(dir1.mkdirs());
    assertTrue(dir1.exists());
    assertTrue(dir1.isDirectory());
    assertTrue(dir2.mkdirs());
    assertTrue(dir2.exists());
    assertTrue(dir2.isDirectory());
    assertTrue(file1.createNewFile());
    assertTrue(file1.exists());
    assertFalse(file1.isDirectory());
    assertTrue(file2.createNewFile());
    assertTrue(file2.exists());
    assertFalse(file2.isDirectory());
    // We should only get one child; file1.txt
    String[] children = dir1.list();
    assertEquals(1, children.length);
    assertEquals(file1.getName(), children[0]);
    // Test that the same path ending with the separator results in the
    // same list being returned.
    VirtualFile dir1abs = new VirtualFile(PathUtilTest.joinAbs("mydir", ""), store);
    assertFalse(dir1.getName().equals(dir1abs.getName()));
    String[] childrenAbs = dir1abs.list();
    assertEquals(1, childrenAbs.length);
    assertEquals(children[0], childrenAbs[0]);
    // The deleteAll below shouldn't delete "mydirectory" and "file2.txt"..
    assertFalse(dir1.delete());
    assertTrue(dir1.deleteAll());
    assertTrue(dir2.exists());
    assertTrue(file2.exists());
}