Examples with DirectoryResult com.android.documentsui.DirectoryResult used on opensource projects

Example 1 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by ResurrectionRemix.

the class SectionBreakDocumentsAdapterWrapperTest method testItemCount_mixed.

// Tests that the item count is correct for a directory containing files and subdirs.
public void testItemCount_mixed() {
    MatrixCursor c = new MatrixCursor(TestModel.COLUMNS);
    for (int i = 0; i < 5; ++i) {
        MatrixCursor.RowBuilder row = c.newRow();
        row.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY);
        row.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
        row.add(Document.COLUMN_SIZE, i);
        String mimeType = (i < 2) ? Document.MIME_TYPE_DIR : "text/*";
        row.add(Document.COLUMN_MIME_TYPE, mimeType);
    }
    DirectoryResult r = new DirectoryResult();
    r.cursor = c;
    r.sortOrder = State.SORT_ORDER_SIZE;
    mModel.update(r);
    assertEquals(mModel.getItemCount() + 1, mAdapter.getItemCount());
}

Example 2 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by ResurrectionRemix.

the class ModelTest method setUp.

public void setUp() {
    setupTestContext();
    Random rand = new Random();
    MatrixCursor c = new MatrixCursor(COLUMNS);
    for (int i = 0; i < ITEM_COUNT; ++i) {
        MatrixCursor.RowBuilder row = c.newRow();
        row.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY);
        row.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
        row.add(Document.COLUMN_FLAGS, Document.FLAG_SUPPORTS_DELETE);
        // Generate random document names and sizes. This forces the model's internal sort code
        // to actually do something.
        row.add(Document.COLUMN_DISPLAY_NAME, NAMES[i]);
        row.add(Document.COLUMN_SIZE, rand.nextInt());
    }
    cursor = c;
    DirectoryResult r = new DirectoryResult();
    r.cursor = cursor;
    // Instantiate the model with a dummy view adapter and listener that (for now) do nothing.
    model = new Model();
    model.addUpdateListener(new DummyListener());
    model.update(r);
}

Example 3 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by ResurrectionRemix.

the class ModelTest method testModelIdIsUnique.

// Tests multiple authorities with clashing document IDs.
public void testModelIdIsUnique() {
    MatrixCursor cIn1 = new MatrixCursor(COLUMNS);
    MatrixCursor cIn2 = new MatrixCursor(COLUMNS);
    // Make two sets of items with the same IDs, under different authorities.
    final String AUTHORITY0 = "auth0";
    final String AUTHORITY1 = "auth1";
    for (int i = 0; i < ITEM_COUNT; ++i) {
        MatrixCursor.RowBuilder row0 = cIn1.newRow();
        row0.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY0);
        row0.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
        MatrixCursor.RowBuilder row1 = cIn2.newRow();
        row1.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY1);
        row1.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
    }
    Cursor cIn = new MergeCursor(new Cursor[] { cIn1, cIn2 });
    // Update the model, then make sure it contains all the expected items.
    DirectoryResult r = new DirectoryResult();
    r.cursor = cIn;
    model.update(r);
    assertEquals(ITEM_COUNT * 2, model.getItemCount());
    BitSet b0 = new BitSet(ITEM_COUNT);
    BitSet b1 = new BitSet(ITEM_COUNT);
    for (String id : model.getModelIds()) {
        Cursor cOut = model.getItem(id);
        String authority = DocumentInfo.getCursorString(cOut, RootCursorWrapper.COLUMN_AUTHORITY);
        String docId = DocumentInfo.getCursorString(cOut, Document.COLUMN_DOCUMENT_ID);
        switch(authority) {
            case AUTHORITY0:
                b0.set(Integer.parseInt(docId));
                break;
            case AUTHORITY1:
                b1.set(Integer.parseInt(docId));
                break;
            default:
                fail("Unrecognized authority string");
        }
    }
    assertEquals(ITEM_COUNT, b0.cardinality());
    assertEquals(ITEM_COUNT, b1.cardinality());
}

Example 4 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by DirtyUnicorns.

the class ModelTest method testSort_sizes.

// Tests sorting by item size.
public void testSort_sizes() {
    DirectoryResult r = new DirectoryResult();
    r.cursor = cursor;
    r.sortOrder = State.SORT_ORDER_SIZE;
    model.update(r);
    BitSet seen = new BitSet(ITEM_COUNT);
    int previousSize = Integer.MAX_VALUE;
    for (String id : model.getModelIds()) {
        Cursor c = model.getItem(id);
        seen.set(c.getPosition());
        // Check sort order - descending numerical
        int size = DocumentInfo.getCursorInt(c, Document.COLUMN_SIZE);
        assertTrue(previousSize >= size);
        previousSize = size;
    }
    // Check that all items were accounted for.
    assertEquals(ITEM_COUNT, seen.cardinality());
}

Example 5 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by DirtyUnicorns.

the class ModelTest method testSort_time.

public void testSort_time() {
    final int DL_COUNT = 3;
    MatrixCursor c = new MatrixCursor(COLUMNS);
    Set<String> currentDownloads = new HashSet<>();
    // Add some files
    for (int i = 0; i < ITEM_COUNT; i++) {
        MatrixCursor.RowBuilder row = c.newRow();
        row.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY);
        row.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
        row.add(Document.COLUMN_LAST_MODIFIED, System.currentTimeMillis());
    }
    // Add some current downloads (no timestamp)
    for (int i = ITEM_COUNT; i < ITEM_COUNT + DL_COUNT; i++) {
        MatrixCursor.RowBuilder row = c.newRow();
        String id = Integer.toString(i);
        row.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY);
        row.add(Document.COLUMN_DOCUMENT_ID, id);
        currentDownloads.add(id);
    }
    DirectoryResult r = new DirectoryResult();
    r.cursor = c;
    r.sortOrder = State.SORT_ORDER_LAST_MODIFIED;
    model.update(r);
    String[] ids = model.getModelIds();
    // Check that all items were accounted for
    assertEquals(ITEM_COUNT + DL_COUNT, ids.length);
    // Check that active downloads are sorted to the top.
    for (int i = 0; i < DL_COUNT; i++) {
        assertTrue(currentDownloads.contains(ids[i]));
    }
}