@Test
public void testUpdateVersion() {
assertThat(VersionType.INTERNAL.updateVersion(Versions.NOT_SET, 10), equalTo(1l));
assertThat(VersionType.INTERNAL.updateVersion(Versions.NOT_FOUND, 10), equalTo(1l));
assertThat(VersionType.INTERNAL.updateVersion(1, 1), equalTo(2l));
assertThat(VersionType.INTERNAL.updateVersion(2, Versions.MATCH_ANY), equalTo(3l));
assertThat(VersionType.EXTERNAL.updateVersion(Versions.NOT_SET, 10), equalTo(10l));
assertThat(VersionType.EXTERNAL.updateVersion(Versions.NOT_FOUND, 10), equalTo(10l));
assertThat(VersionType.EXTERNAL.updateVersion(1, 10), equalTo(10l));
assertThat(VersionType.EXTERNAL_GTE.updateVersion(Versions.NOT_SET, 10), equalTo(10l));
assertThat(VersionType.EXTERNAL_GTE.updateVersion(Versions.NOT_FOUND, 10), equalTo(10l));
assertThat(VersionType.EXTERNAL_GTE.updateVersion(1, 10), equalTo(10l));
assertThat(VersionType.EXTERNAL_GTE.updateVersion(10, 10), equalTo(10l));
assertThat(VersionType.FORCE.updateVersion(Versions.NOT_SET, 10), equalTo(10l));
assertThat(VersionType.FORCE.updateVersion(Versions.NOT_FOUND, 10), equalTo(10l));
assertThat(VersionType.FORCE.updateVersion(11, 10), equalTo(10l));
// Old indexing code
// if (index.versionType() == VersionType.INTERNAL) { // internal version type
// updatedVersion = (currentVersion == Versions.NOT_SET || currentVersion ==
// Versions.NOT_FOUND) ? 1 : currentVersion + 1;
// } else { // external version type
// updatedVersion = expectedVersion;
// }
}
@Test
public void testVersionValidation() {
assertTrue(
VersionType.EXTERNAL.validateVersionForWrites(randomIntBetween(1, Integer.MAX_VALUE)));
assertFalse(VersionType.EXTERNAL.validateVersionForWrites(Versions.MATCH_ANY));
assertFalse(
VersionType.EXTERNAL.validateVersionForWrites(randomIntBetween(Integer.MIN_VALUE, 0)));
assertTrue(VersionType.EXTERNAL.validateVersionForReads(Versions.MATCH_ANY));
assertTrue(
VersionType.EXTERNAL.validateVersionForReads(randomIntBetween(1, Integer.MAX_VALUE)));
assertFalse(
VersionType.EXTERNAL.validateVersionForReads(randomIntBetween(Integer.MIN_VALUE, -1)));
assertTrue(
VersionType.EXTERNAL_GTE.validateVersionForWrites(randomIntBetween(1, Integer.MAX_VALUE)));
assertFalse(VersionType.EXTERNAL_GTE.validateVersionForWrites(Versions.MATCH_ANY));
assertFalse(
VersionType.EXTERNAL_GTE.validateVersionForWrites(randomIntBetween(Integer.MIN_VALUE, 0)));
assertTrue(VersionType.EXTERNAL_GTE.validateVersionForReads(Versions.MATCH_ANY));
assertTrue(
VersionType.EXTERNAL_GTE.validateVersionForReads(randomIntBetween(1, Integer.MAX_VALUE)));
assertFalse(
VersionType.EXTERNAL_GTE.validateVersionForReads(randomIntBetween(Integer.MIN_VALUE, -1)));
assertTrue(VersionType.FORCE.validateVersionForWrites(randomIntBetween(1, Integer.MAX_VALUE)));
assertFalse(VersionType.FORCE.validateVersionForWrites(Versions.MATCH_ANY));
assertFalse(VersionType.FORCE.validateVersionForWrites(randomIntBetween(Integer.MIN_VALUE, 0)));
assertTrue(VersionType.FORCE.validateVersionForReads(Versions.MATCH_ANY));
assertTrue(VersionType.FORCE.validateVersionForReads(randomIntBetween(1, Integer.MAX_VALUE)));
assertFalse(VersionType.FORCE.validateVersionForReads(randomIntBetween(Integer.MIN_VALUE, -1)));
assertTrue(
VersionType.INTERNAL.validateVersionForWrites(randomIntBetween(1, Integer.MAX_VALUE)));
assertTrue(VersionType.INTERNAL.validateVersionForWrites(Versions.MATCH_ANY));
assertFalse(
VersionType.INTERNAL.validateVersionForWrites(randomIntBetween(Integer.MIN_VALUE, 0)));
assertTrue(VersionType.INTERNAL.validateVersionForReads(Versions.MATCH_ANY));
assertTrue(
VersionType.INTERNAL.validateVersionForReads(randomIntBetween(1, Integer.MAX_VALUE)));
assertFalse(
VersionType.INTERNAL.validateVersionForReads(randomIntBetween(Integer.MIN_VALUE, -1)));
}
public void testInternalVersionConflict() throws Exception {
assertFalse(
VersionType.INTERNAL.isVersionConflictForWrites(10, Versions.MATCH_ANY, randomBoolean()));
assertFalse(VersionType.INTERNAL.isVersionConflictForReads(10, Versions.MATCH_ANY));
// if we didn't find a version (but the index does support it), we don't like it unless
// MATCH_ANY
assertTrue(
VersionType.INTERNAL.isVersionConflictForWrites(Versions.NOT_FOUND, 10, randomBoolean()));
assertTrue(VersionType.INTERNAL.isVersionConflictForReads(Versions.NOT_FOUND, 10));
assertFalse(
VersionType.INTERNAL.isVersionConflictForWrites(
Versions.NOT_FOUND, Versions.MATCH_ANY, randomBoolean()));
assertFalse(
VersionType.INTERNAL.isVersionConflictForReads(Versions.NOT_FOUND, Versions.MATCH_ANY));
// deletes
assertFalse(
VersionType.INTERNAL.isVersionConflictForWrites(
Versions.NOT_FOUND, Versions.MATCH_DELETED, true));
assertFalse(VersionType.INTERNAL.isVersionConflictForWrites(10, Versions.MATCH_DELETED, true));
// and the stupid usual case
assertFalse(VersionType.INTERNAL.isVersionConflictForWrites(10, 10, randomBoolean()));
assertFalse(VersionType.INTERNAL.isVersionConflictForReads(10, 10));
assertTrue(VersionType.INTERNAL.isVersionConflictForWrites(9, 10, randomBoolean()));
assertTrue(VersionType.INTERNAL.isVersionConflictForReads(9, 10));
assertTrue(VersionType.INTERNAL.isVersionConflictForWrites(10, 9, randomBoolean()));
assertTrue(VersionType.INTERNAL.isVersionConflictForReads(10, 9));
// Old indexing code, dictating behavior
// if (expectedVersion != Versions.MATCH_ANY && currentVersion != Versions.NOT_SET) {
// // an explicit version is provided, see if there is a conflict
// // if we did not find anything, and a version is provided, so we do expect to find
// a doc under that version
// // this is important, since we don't allow to preset a version in order to handle
// deletes
// if (currentVersion == Versions.NOT_FOUND) {
// throw new VersionConflictEngineException(shardId, index.type(), index.id(),
// Versions.NOT_FOUND, expectedVersion);
// } else if (expectedVersion != currentVersion) {
// throw new VersionConflictEngineException(shardId, index.type(), index.id(),
// currentVersion, expectedVersion);
// }
// }
// updatedVersion = (currentVersion == Versions.NOT_SET || currentVersion ==
// Versions.NOT_FOUND) ? 1 : currentVersion + 1;
}
