@Test
public void testInvalidCacheParams() throws Exception {
int size = 100;
int timeout = 30000;
AccumuloGraphConfiguration cfg = AccumuloGraphTestUtils.generateGraphConfig("cacheParams");
cfg.validate();
// Vertex cache.
assertFalse(cfg.getVertexCacheEnabled());
try {
cfg.setVertexCacheParams(-1, timeout);
fail();
} catch (Exception e) {
}
try {
cfg.setVertexCacheParams(size, -1);
fail();
} catch (Exception e) {
}
assertFalse(cfg.getVertexCacheEnabled());
cfg.setVertexCacheParams(size, timeout);
cfg.validate();
assertTrue(cfg.getVertexCacheEnabled());
assertEquals(size, cfg.getVertexCacheSize());
assertEquals(timeout, cfg.getVertexCacheTimeout());
cfg.setVertexCacheParams(-1, -1);
cfg.validate();
assertFalse(cfg.getVertexCacheEnabled());
// Edge cache.
assertFalse(cfg.getEdgeCacheEnabled());
try {
cfg.setEdgeCacheParams(-1, timeout);
fail();
} catch (Exception e) {
}
try {
cfg.setEdgeCacheParams(size, -1);
fail();
} catch (Exception e) {
}
assertFalse(cfg.getEdgeCacheEnabled());
cfg.setEdgeCacheParams(size, timeout);
cfg.validate();
assertTrue(cfg.getEdgeCacheEnabled());
assertEquals(size, cfg.getEdgeCacheSize());
assertEquals(timeout, cfg.getEdgeCacheTimeout());
cfg.setEdgeCacheParams(-1, -1);
cfg.validate();
assertFalse(cfg.getEdgeCacheEnabled());
}
