p1.setBrowserType("browser");
p = calc.intersect(p1, p2);
assertEquals("browser", p.getBrowserType());
p1.setBrowserType(null);
p1.setConnectionTimeout(10000L);
p = calc.intersect(p1, p2);
assertEquals(10000L, p.getConnectionTimeout());
p1.setAllowChunking(false);
p2.setAllowChunking(false);
p = calc.intersect(p1, p2);
assertTrue(!p.isAllowChunking());