protected Key executeExpression(String expr) {
DKV.write_barrier();
try {
int i = UNIQUE.getAndIncrement();
Key key = Exec.exec(expr, "RBigResult" + i);
return key;
} catch (PositionedException e) {
System.out.println(e.report(expr));
e.printStackTrace();
assertTrue(false);
return null;
}
}
protected void testExecFail(String expr, int errorPos) {
DKV.write_barrier();
int keys = H2O.store_size();
try {
int i = UNIQUE.getAndIncrement();
System.err.println("result" + (new Integer(i).toString()) + ": " + expr);
Key key = Exec.exec(expr, "result" + (new Integer(i).toString()));
UKV.remove(key);
assertTrue("An exception should have been thrown.", false);
} catch (ParserException e) {
assertTrue(false);
} catch (EvaluationException e) {
if (errorPos != -1) assertEquals(errorPos, e._pos);
}
DKV.write_barrier();
assertEquals("Keys were not properly deleted for expression " + expr, keys, H2O.store_size());
}