Пример #1
0
def test_vsifile_opendir():

    # Non existing dir
    d = gdal.OpenDir('/vsimem/i_dont_exist')
    assert not d

    gdal.Mkdir('/vsimem/vsifile_opendir', 0o755)

    # Empty dir
    d = gdal.OpenDir('/vsimem/vsifile_opendir')
    assert d
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    gdal.FileFromMemBuffer('/vsimem/vsifile_opendir/test', 'foo')
    gdal.Mkdir('/vsimem/vsifile_opendir/subdir', 0o755)
    gdal.Mkdir('/vsimem/vsifile_opendir/subdir/subdir2', 0o755)
    gdal.FileFromMemBuffer('/vsimem/vsifile_opendir/subdir/subdir2/test2', 'bar')

    # Unlimited depth
    d = gdal.OpenDir('/vsimem/vsifile_opendir')

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir'
    assert entry.mode == 16384

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2'
    assert entry.mode == 16384

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2/test2'
    assert entry.mode == 32768

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'test'
    assert entry.mode == 32768
    assert entry.modeKnown
    assert entry.size == 3
    assert entry.sizeKnown
    assert entry.mtime != 0
    assert entry.mtimeKnown
    assert not entry.extra

    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Only top level
    d = gdal.OpenDir('/vsimem/vsifile_opendir', 0)
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir'
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'test'
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Depth 1
    files = [l_entry.name for l_entry in gdal.listdir('/vsimem/vsifile_opendir', 1)]
    assert files == ['subdir', 'subdir/subdir2', 'test']

    gdal.RmdirRecursive('/vsimem/vsifile_opendir')
Пример #2
0
def test_vsifile_opendir():

    # Non existing dir
    d = gdal.OpenDir('/vsimem/i_dont_exist')
    assert not d

    gdal.Mkdir('/vsimem/vsifile_opendir', 0o755)

    # Empty dir
    d = gdal.OpenDir('/vsimem/vsifile_opendir')
    assert d
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    gdal.FileFromMemBuffer('/vsimem/vsifile_opendir/test', 'foo')
    gdal.Mkdir('/vsimem/vsifile_opendir/subdir', 0o755)
    gdal.Mkdir('/vsimem/vsifile_opendir/subdir/subdir2', 0o755)
    gdal.FileFromMemBuffer('/vsimem/vsifile_opendir/subdir/subdir2/test2', 'bar')

    # Unlimited depth
    d = gdal.OpenDir('/vsimem/vsifile_opendir')

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir'
    assert entry.mode == 16384

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2'
    assert entry.mode == 16384

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2/test2'
    assert entry.mode == 32768

    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'test'
    assert entry.mode == 32768
    assert entry.modeKnown
    assert entry.size == 3
    assert entry.sizeKnown
    assert entry.mtime != 0
    assert entry.mtimeKnown
    assert not entry.extra

    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Only top level
    d = gdal.OpenDir('/vsimem/vsifile_opendir', 0)
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir'
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'test'
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Depth 1
    files = [l_entry.name for l_entry in gdal.listdir('/vsimem/vsifile_opendir', 1)]
    assert files == ['subdir', 'subdir/subdir2', 'test']

    gdal.RmdirRecursive('/vsimem/vsifile_opendir')
Пример #3
0
def vsifile_opendir():

    # Non existing dir
    d = gdal.OpenDir('/vsimem/i_dont_exist')
    if d:
        gdaltest.post_reason('fail')
        return 'fail'

    gdal.Mkdir('/vsimem/vsifile_opendir', 0o755)

    # Empty dir
    d = gdal.OpenDir('/vsimem/vsifile_opendir')
    if not d:
        gdaltest.post_reason('fail')
        return 'fail'
    entry = gdal.GetNextDirEntry(d)
    if entry:
        gdaltest.post_reason('fail')
        return 'fail'
    gdal.CloseDir(d)

    gdal.FileFromMemBuffer('/vsimem/vsifile_opendir/test', 'foo')
    gdal.Mkdir('/vsimem/vsifile_opendir/subdir', 0o755)
    gdal.Mkdir('/vsimem/vsifile_opendir/subdir/subdir2', 0o755)
    gdal.FileFromMemBuffer('/vsimem/vsifile_opendir/subdir/subdir2/test2', 'bar')

    # Unlimited depth
    d = gdal.OpenDir('/vsimem/vsifile_opendir')

    entry = gdal.GetNextDirEntry(d)
    if entry.name != 'subdir':
        gdaltest.post_reason('fail')
        print(entry.name)
        return 'fail'
    if entry.mode != 16384:
        gdaltest.post_reason('fail')
        print(entry.mode)
        return 'fail'

    entry = gdal.GetNextDirEntry(d)
    if entry.name != 'subdir/subdir2':
        gdaltest.post_reason('fail')
        print(entry.name)
        return 'fail'
    if entry.mode != 16384:
        gdaltest.post_reason('fail')
        print(entry.mode)
        return 'fail'

    entry = gdal.GetNextDirEntry(d)
    if entry.name != 'subdir/subdir2/test2':
        gdaltest.post_reason('fail')
        print(entry.name)
        return 'fail'
    if entry.mode != 32768:
        gdaltest.post_reason('fail')
        print(entry.mode)
        return 'fail'

    entry = gdal.GetNextDirEntry(d)
    if entry.name != 'test':
        gdaltest.post_reason('fail')
        print(entry.name)
        return 'fail'
    if entry.mode != 32768:
        gdaltest.post_reason('fail')
        print(entry.mode)
        return 'fail'
    if not entry.modeKnown:
        gdaltest.post_reason('fail')
        return 'fail'
    if entry.size != 3:
        gdaltest.post_reason('fail')
        return 'fail'
    if not entry.sizeKnown:
        gdaltest.post_reason('fail')
        return 'fail'
    if entry.mtime == 0:
        gdaltest.post_reason('fail')
        return 'fail'
    if not entry.mtimeKnown:
        gdaltest.post_reason('fail')
        return 'fail'
    if entry.extra:
        gdaltest.post_reason('fail')
        return 'fail'

    entry = gdal.GetNextDirEntry(d)
    if entry:
        gdaltest.post_reason('fail')
        return 'fail'
    gdal.CloseDir(d)

    # Only top level
    d = gdal.OpenDir('/vsimem/vsifile_opendir', 0)
    entry = gdal.GetNextDirEntry(d)
    if entry.name != 'subdir':
        gdaltest.post_reason('fail')
        print(entry.name)
        return 'fail'
    entry = gdal.GetNextDirEntry(d)
    if entry.name != 'test':
        gdaltest.post_reason('fail')
        print(entry.name)
        return 'fail'
    entry = gdal.GetNextDirEntry(d)
    if entry:
        gdaltest.post_reason('fail')
        return 'fail'
    gdal.CloseDir(d)

    # Depth 1
    files = [l_entry.name for l_entry in gdal.listdir('/vsimem/vsifile_opendir', 1)]
    if files != ['subdir', 'subdir/subdir2', 'test']:
        gdaltest.post_reason('fail')
        print(files)
        return 'fail'

    gdal.RmdirRecursive('/vsimem/vsifile_opendir')

    return 'success'
Пример #4
0
def test_vsifile_opendir(basepath):

    # Non existing dir
    d = gdal.OpenDir(basepath + '/i_dont_exist')
    assert not d

    gdal.RmdirRecursive(basepath + '/vsifile_opendir')

    gdal.Mkdir(basepath + '/vsifile_opendir', 0o755)

    # Empty dir
    d = gdal.OpenDir(basepath + '/vsifile_opendir')
    assert d

    entry = gdal.GetNextDirEntry(d)
    assert not entry

    gdal.CloseDir(d)

    f = gdal.VSIFOpenL(basepath + '/vsifile_opendir/test', 'wb')
    assert f
    gdal.VSIFWriteL('foo', 1, 3, f)
    gdal.VSIFCloseL(f)

    gdal.Mkdir(basepath + '/vsifile_opendir/subdir', 0o755)
    gdal.Mkdir(basepath + '/vsifile_opendir/subdir/subdir2', 0o755)

    f = gdal.VSIFOpenL(basepath + '/vsifile_opendir/subdir/subdir2/test2', 'wb')
    assert f
    gdal.VSIFWriteL('bar', 1, 3, f)
    gdal.VSIFCloseL(f)

    # Unlimited depth
    d = gdal.OpenDir(basepath + '/vsifile_opendir')

    entries_found = []
    for i in range(4):
        entry = gdal.GetNextDirEntry(d)
        assert entry
        if entry.name == 'test':
            entries_found.append(entry.name)
            assert (entry.mode & 32768) != 0
            assert entry.modeKnown
            assert entry.size == 3
            assert entry.sizeKnown
            assert entry.mtime != 0
            assert entry.mtimeKnown
            assert not entry.extra
        elif entry.name == 'subdir':
            entries_found.append(entry.name)
            assert (entry.mode & 16384) != 0
        elif entry.name == 'subdir/subdir2':
            entries_found.append(entry.name)
            assert (entry.mode & 16384) != 0
        elif entry.name == 'subdir/subdir2/test2':
            entries_found.append(entry.name)
            assert (entry.mode & 32768) != 0
        else:
            assert False, entry.name
    assert len(entries_found) == 4, entries_found

    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Unlimited depth, do not require stating (only honoured on Unix)
    d = gdal.OpenDir(basepath + '/vsifile_opendir', -1, ['NAME_AND_TYPE_ONLY=YES'])

    entries_found = []
    for i in range(4):
        entry = gdal.GetNextDirEntry(d)
        assert entry
        if entry.name == 'test':
            entries_found.append(entry.name)
            assert (entry.mode & 32768) != 0
            if os.name == 'posix' and basepath == 'tmp/':
                assert entry.size == 0
        elif entry.name == 'subdir':
            entries_found.append(entry.name)
            assert (entry.mode & 16384) != 0
        elif entry.name == 'subdir/subdir2':
            entries_found.append(entry.name)
            assert (entry.mode & 16384) != 0
        elif entry.name == 'subdir/subdir2/test2':
            entries_found.append(entry.name)
            assert (entry.mode & 32768) != 0
            if os.name == 'posix' and basepath == 'tmp/':
                assert entry.size == 0
        else:
            assert False, entry.name
    assert len(entries_found) == 4, entries_found

    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Only top level
    d = gdal.OpenDir(basepath + '/vsifile_opendir', 0)
    entries_found = set()
    for i in range(2):
        entry = gdal.GetNextDirEntry(d)
        assert entry
        entries_found.add(entry.name)
    assert entries_found == set(['test', 'subdir'])

    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Depth 1
    files = set([l_entry.name for l_entry in gdal.listdir(basepath + '/vsifile_opendir', 1)])
    assert files == set(['test', 'subdir', 'subdir/subdir2'])

    # Prefix filtering
    d = gdal.OpenDir(basepath + '/vsifile_opendir', -1, ['PREFIX=t'])
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'test'
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    d = gdal.OpenDir(basepath + '/vsifile_opendir', -1, ['PREFIX=testtoolong'])
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    d = gdal.OpenDir(basepath + '/vsifile_opendir', -1, ['PREFIX=subd'])
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir'
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2'
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2/test2'
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    d = gdal.OpenDir(basepath + '/vsifile_opendir', -1, ['PREFIX=subdir/sub'])
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2'
    entry = gdal.GetNextDirEntry(d)
    assert entry.name == 'subdir/subdir2/test2'
    entry = gdal.GetNextDirEntry(d)
    assert not entry
    gdal.CloseDir(d)

    # Cleanup
    gdal.RmdirRecursive(basepath + '/vsifile_opendir')