Merge "Fix testHandleIdleMaintenance_deleteStaleSessions."

        doReturn(System.currentTimeMillis() - SESSION_EXPIRY_TIMEOUT_MILLIS + 1000)

                .when(sessionFile1).lastModified();

        final long sessionId1 = 342;

        final BlobHandle blobHandle1 = mock(BlobHandle.class);

        doReturn(System.currentTimeMillis() - 1000).when(blobHandle1).getExpiryTimeMillis();

        final BlobHandle blobHandle1 = BlobHandle.createWithSha256("digest1".getBytes(),

                "label1", System.currentTimeMillis() - 1000, "tag1");

        final BlobStoreSession session1 = createBlobStoreSessionMock(TEST_PKG1, TEST_UID1,

                sessionId1, sessionFile1, blobHandle1);

        mUserSessions.append(sessionId1, session1);

        doReturn(System.currentTimeMillis() - 20000)

                .when(sessionFile2).lastModified();

        final long sessionId2 = 4597;

        final BlobHandle blobHandle2 = mock(BlobHandle.class);

        doReturn(System.currentTimeMillis() + 20000).when(blobHandle2).getExpiryTimeMillis();

        final BlobHandle blobHandle2 = BlobHandle.createWithSha256("digest2".getBytes(),

                "label2", System.currentTimeMillis() + 20000, "tag2");

        final BlobStoreSession session2 = createBlobStoreSessionMock(TEST_PKG2, TEST_UID2,

                sessionId2, sessionFile2, blobHandle2);

        mUserSessions.append(sessionId2, session2);

        doReturn(System.currentTimeMillis() - SESSION_EXPIRY_TIMEOUT_MILLIS - 2000)

                .when(sessionFile3).lastModified();

        final long sessionId3 = 9484;

        final BlobHandle blobHandle3 = mock(BlobHandle.class);

        doReturn(System.currentTimeMillis() + 30000).when(blobHandle3).getExpiryTimeMillis();

        final BlobHandle blobHandle3 = BlobHandle.createWithSha256("digest3".getBytes(),

                "label3", System.currentTimeMillis() + 30000, "tag3");

        final BlobStoreSession session3 = createBlobStoreSessionMock(TEST_PKG3, TEST_UID3,

                sessionId3, sessionFile3, blobHandle3);

        mUserSessions.append(sessionId3, session3);