ctx := t.Context()

	for i := range 10000 {
		nsLk := newNSLock(false)

		// lk1; ref=1
		if !nsLk.lock(ctx, "volume", "path", "source", "opsID", false, time.Second) {
			t.Fatal("failed to acquire lock")
		}

		// lk2
		lk2ch := make(chan struct{})
		go func() {
			defer close(lk2ch)
			nsLk.lock(ctx, "volume", "path", "source", "opsID", false, 1*time.Millisecond)
		}()

        assertEquals(3, settings.badword().get(false).length);
        assertEquals(value1, settings.badword().get(false)[0]);
        assertEquals(value2, settings.badword().get(false)[1]);
        assertEquals(value3, settings.badword().get(false)[2]);

        settings.badword().delete(value2);
        assertEquals(2, settings.badword().get(false).length);
        assertEquals(value1, settings.badword().get(false)[0]);

            0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnCreatedBy = cci("createdBy", "createdBy", null, null, String.class, "createdBy", null, false, false,
            false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);

            0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnDocId = cci("docId", "docId", null, null, String.class, "docId", null, false, false, false, "keyword",
            0, 0, null, null, false, null, null, null, null, null, false);

     * @return true if public, static, and final, false otherwise
     */
    public static boolean isPublicStaticFinal(final int modifier) {
        return isPublic(modifier) && isStatic(modifier) && isFinal(modifier);
    }

    /**
     * Checks if the specified modifier is public.
     *
     * @param modifier
     *            the modifier to check
     * @return true if public, false otherwise
     */

            false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnErrorCount = cci("errorCount", "errorCount", null, null, Integer.class, "errorCount", null, false,
            false, false, "Integer", 0, 0, null, null, false, null, null, null, null, null, false);

            false, "Boolean", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnBoost = cci("boost", "boost", null, null, Float.class, "boost", null, false, false, false, "Float", 0,
            0, null, null, false, null, null, null, null, null, false);

            false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnUpdatedTime = cci("updatedTime", "updatedTime", null, null, Long.class, "updatedTime", null, false,
            false, false, "Long", 0, 0, null, null, false, null, null, null, null, null, false);

    if (!client.retryOnConnectionFailure) return false

    // We can't send the request body again.
    if (requestSendStarted && requestIsOneShot(e, userRequest)) return false

    // This exception is fatal.
    if (!isRecoverable(e, requestSendStarted)) return false

    // No more routes to attempt.
    if (!call.retryAfterFailure()) return false

    QUICK_FEEDBACK_CROSS_VERSION(false, false, true),

    // Cross version tests select all versions to cover when run as part of this stage
    ALL_VERSIONS_CROSS_VERSION(false, false, true, 240),

    // run integMultiVersionTest with all version to cover
    ALL_VERSIONS_INTEG_MULTI_VERSION(false, true, false),
    PARALLEL(false, true, false),

    NO_DAEMON(false, true, false, 360),
    CONFIG_CACHE(false, true, false),