}

        startLatch.countDown();
        endLatch.await();

        // All rules should be removed
        assertEquals(100, removeCount.get());
    }

    /**
     * Test mixed operations
     */
    public void test_mixedOperations() {
        TestRule rule1 = new TestRule("rule1", false);
        TestRule rule2 = new TestRule("rule2", true);

				"multipart/appledouble",
				"multipart/byteranges",
				"multipart/digest",
				"multipart/encrypted",
				"multipart/example",
				"multipart/form-data",
				"multipart/header-set",
				"multipart/mixed",
				"multipart/parallel",
				"multipart/related",
				"multipart/report",
				"multipart/signed",
				"multipart/voice-message",
				"text/x-actionscript",
				"text/x-ada",