| public DEBUG_addNewWorkingSegmentWithoutFlush ( ) : void | ||
| return | void | |
public void T001_MultiWorkingSegmentReadWrite()
{
LayerManager db = new LayerManager(InitMode.NEW_REGION, "c:\\BENDtst\\3");
var rk = new RecordKey().appendParsedKey(".data/a");
db.setValueParsed(".data/a", "1");
KeyValuePair<RecordKey, RecordData> record;
try {
record = db.FindNext(rk, true);
Assert.AreEqual(rk, record.Key, "fetched key does not match");
} catch (KeyNotFoundException) {
Assert.Fail("couldn't find 'a' record");
}
int found_recs = 0;
var scan_range = new ScanRange<RecordKey>(rk, RecordKey.AfterPrefix(rk), null);
foreach (var row in db.scanForward(scan_range)) {
found_recs++;
}
Assert.AreEqual(1, found_recs, "found the wrong number of records in working segment scan!");
db.DEBUG_addNewWorkingSegmentWithoutFlush();
db.setValueParsed(".data/b", "2");
Console.WriteLine("");
Console.WriteLine("--- contents --");
db.debugDump();
Console.WriteLine("");
// ------------------------------
try {
var rkb = new RecordKey().appendParsedKey(".data/b");
record = db.FindNext(rkb, true);
Assert.AreEqual(rkb, record.Key, "fetched key does not match (after flush)");
} catch (KeyNotFoundException) {
Assert.Fail("couldn't find 'b' record");
}
found_recs = 0;
var rk_prefix = new RecordKey().appendParsedKey(".data");
foreach (var row in db.scanForward(
new ScanRange<RecordKey>(rk_prefix, RecordKey.AfterPrefix(rk_prefix), null))) {
found_recs++;
}
Assert.AreEqual(2, found_recs, "found the wrong number of records after working segment addition !");
}
