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LUCENE-7185: fix edge case bug in test logic (min=max=180), don't leak Directory for edge cases!

This commit is contained in:
Robert Muir 2016-04-07 00:08:03 -04:00
parent b59ace99e4
commit 2965ac2ca1
2 changed files with 21 additions and 18 deletions
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2
lucene/core/src/java/org/apache/lucene/geo/Rectangle.java
View File

@ -66,7 +66,7 @@ public class Rectangle {
@Override
public String toString() {
StringBuilder b = new StringBuilder();
b.append("GeoRect(lat=");
b.append("Rectangle(lat=");
b.append(minLat);
b.append(" TO ");
b.append(maxLat);

25
lucene/spatial/src/test/org/apache/lucene/spatial/util/BaseGeoPointTestCase.java
View File

@ -738,7 +738,7 @@ public abstract class BaseGeoPointTestCase extends LuceneTestCase {
static final boolean rectContainsPoint(Rectangle rect, double pointLat, double pointLon) {
assert Double.isNaN(pointLat) == false;
if (rect.minLon < rect.maxLon) {
if (rect.minLon <= rect.maxLon) {
return GeoRelationUtils.pointInRectPrecise(pointLat, pointLon, rect.minLat, rect.maxLat, rect.minLon, rect.maxLon);
} else {
// Rect crosses dateline:
@ -1223,26 +1223,29 @@ public abstract class BaseGeoPointTestCase extends LuceneTestCase {
// exact edge cases
assertEquals(8, s.count(newRectQuery(FIELD_NAME, rect.minLat, rect.maxLat, rect.minLon, rect.maxLon)));
// expand 1 ulp in each direction
assumeFalse("can't expand box, its too big already", rect.minLat == -90);
assumeFalse("can't expand box, its too big already", rect.maxLat == 90);
assumeFalse("can't expand box, its too big already", rect.minLon == -180);
assumeFalse("can't expand box, its too big already", rect.maxLon == 180);
// expand 1 ulp in each direction if possible and test a slightly larger box!
if (rect.minLat != -90) {
assertEquals(8, s.count(newRectQuery(FIELD_NAME, Math.nextDown(rect.minLat), rect.maxLat, rect.minLon, rect.maxLon)));
}
if (rect.maxLat != 90) {
assertEquals(8, s.count(newRectQuery(FIELD_NAME, rect.minLat, Math.nextUp(rect.maxLat), rect.minLon, rect.maxLon)));
}
if (rect.minLon != -180) {
assertEquals(8, s.count(newRectQuery(FIELD_NAME, rect.minLat, rect.maxLat, Math.nextDown(rect.minLon), rect.maxLon)));
}
if (rect.maxLon != 180) {
assertEquals(8, s.count(newRectQuery(FIELD_NAME, rect.minLat, rect.maxLat, rect.minLon, Math.nextUp(rect.maxLon))));
}
// now shrink 1 ulp in each direction: it should not include bogus stuff
assumeFalse("can't shrink box, its too small already", rect.minLat == 90);
assumeFalse("can't shrink box, its too small already", rect.maxLat == -90);
assumeFalse("can't shrink box, its too small already", rect.minLon == 180);
assumeFalse("can't shrink box, its too small already", rect.maxLon == -180);
// now shrink 1 ulp in each direction if possible: it should not include bogus stuff
if (rect.minLat != 90 && rect.maxLat != -90 && rect.minLon != 80 && rect.maxLon != -180) {
// note we put points on "sides" not just "corners" so we just shrink all 4 at once for now: it should exclude all points!
assertEquals(0, s.count(newRectQuery(FIELD_NAME, Math.nextUp(rect.minLat),
Math.nextDown(rect.maxLat),
Math.nextUp(rect.minLon),
Math.nextDown(rect.maxLon))));
}
r.close();
w.close();
dir.close();