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[sdks/android] Part 2: Replace Expectation/wait/notify with CountDownLatch.

Browse source 
Locally, I witnessed very slow tests.  Profiling with Visual VM
revealed a lot of time spent in `wait`.

Digging in, we were trying to be clever, with a `wait(1000)/notify`
mechanism.  However, there were never multiple threads in play, so the
waiter wasn't waiting when `notify` was invoked.  That means we always
timed out.  I think this never worked and using bare `wait()` would
have revealed that.

Anyway, `CountDownLatch` maintains the one bit of state (was I
notified) and generalizes smoothly to when we have threads.
This commit is contained in:
Nick Alexander 2018-07-24 11:37:30 -07:00
parent 6856462f1b
commit 190e05e360
2 changed files with 109 additions and 245 deletions
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27
sdks/android/Mentat/library/src/test/java/org/mozilla/mentat/Expectation.java
View file

@ -1,27 +0,0 @@
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* Copyright 2018 Mozilla
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use
* this file except in compliance with the License. You may obtain a copy of the
* License at http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software distributed
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License. */
package org.mozilla.mentat;
import java.util.EventListener;
interface ExpectationEventListener extends EventListener {
public void fulfill();
}
public class Expectation implements ExpectationEventListener {
public boolean isFulfilled = false;
public void fulfill() {
this.isFulfilled = true;
synchronized (this) {
notifyAll( );
}
}
}

327
sdks/android/Mentat/library/src/test/java/org/mozilla/mentat/FFIIntegrationTest.java
View file

@ -12,8 +12,6 @@ package org.mozilla.mentat;
import android.content.Context;
import android.content.res.AssetManager;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;
import android.util.Log;
import org.junit.Test;
@ -31,6 +29,7 @@ import java.util.Date;
import java.util.LinkedHashMap;
import java.util.Locale;
import java.util.UUID;
import java.util.concurrent.CountDownLatch;
import static org.junit.Assert.*;
@ -198,26 +197,23 @@ public class FFIIntegrationTest {
public void runScalarSucceeds() throws InterruptedException {
Mentat mentat = openAndInitializeCitiesStore();
String query = "[:find ?n . :in ?name :where [(fulltext $ :community/name ?name) [[?e ?n]]]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bind("?name", "Wallingford").run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals("KOMO Communities - Wallingford", value.asString());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
public void runCollSucceeds() throws InterruptedException {
Mentat mentat = openAndInitializeCitiesStore();
String query = "[:find [?when ...] :where [_ :db/txInstant ?when] :order (asc ?when)]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).run(new CollResultHandler() {
@Override
public void handleList(CollResult list) {
@ -225,20 +221,17 @@ public class FFIIntegrationTest {
for (int i = 0; i < 3; ++i) {
assertNotNull(list.asDate(i));
}
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
public void runCollResultIteratorSucceeds() throws InterruptedException {
Mentat mentat = openAndInitializeCitiesStore();
String query = "[:find [?when ...] :where [_ :db/txInstant ?when] :order (asc ?when)]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).run(new CollResultHandler() {
@Override
public void handleList(CollResult list) {
@ -247,13 +240,10 @@ public class FFIIntegrationTest {
for(TypedValue value: list) {
assertNotNull(value.asDate());
}
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -264,7 +254,7 @@ public class FFIIntegrationTest {
" [?c :community/name ?name]\n" +
" [?c :community/type :community.type/website]\n" +
" [(fulltext $ :community/category \"food\") [[?c ?cat]]]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -273,13 +263,10 @@ public class FFIIntegrationTest {
String category = row.asString(1);
assert(name == "Community Harvest of Southwest Seattle");
assert(category == "sustainable food");
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -296,7 +283,7 @@ public class FFIIntegrationTest {
expectedResults.put("Seattle Chinatown Guide", "food");
expectedResults.put("Community Harvest of Southwest Seattle", "sustainable food");
expectedResults.put("University District Food Bank", "food bank");
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).run(new RelResultHandler() {
@Override
public void handleRows(RelResult rows) {
@ -313,13 +300,10 @@ public class FFIIntegrationTest {
++index;
}
assertEquals(expectedResults.size(), index);
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -336,7 +320,7 @@ public class FFIIntegrationTest {
expectedResults.put("Seattle Chinatown Guide", "food");
expectedResults.put("Community Harvest of Southwest Seattle", "sustainable food");
expectedResults.put("University District Food Bank", "food bank");
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).run(new RelResultHandler() {
@Override
public void handleRows(RelResult rows) {
@ -352,13 +336,10 @@ public class FFIIntegrationTest {
assertNotNull(expectedCategory);
assertEquals(expectedCategory, category);
}
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -367,19 +348,16 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?e . :in ?long :where [?e :foo/long ?long]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bind("?long", 25).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(aEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -389,19 +367,16 @@ public class FFIIntegrationTest {
long stringEntid = mentat.entIdForAttribute(":foo/string");
final Long bEntid = report.getEntidForTempId("b");
String query = "[:find ?e . :in ?ref :where [?e :foo/ref ?ref]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?ref", stringEntid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(bEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -411,19 +386,16 @@ public class FFIIntegrationTest {
String refKeyword = ":foo/string";
final Long bEntid = report.getEntidForTempId("b");
String query = "[:find ?e . :in ?ref :where [?e :foo/ref ?ref]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindKeywordReference("?ref", refKeyword).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(bEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -432,19 +404,16 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?e . :in ?kw :where [?e :foo/keyword ?kw]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindKeyword("?kw", ":foo/string").run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(aEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -455,7 +424,7 @@ public class FFIIntegrationTest {
Date date = new Date(1523896758000L);
String query = "[:find [?e ?d] :in ?now :where [?e :foo/instant ?d] [(< ?d ?now)]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bind("?now", date).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -463,32 +432,26 @@ public class FFIIntegrationTest {
TypedValue value = row.get(0);
assertNotNull(value);
assertEquals(aEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
public void bindingStringValueSucceeds() throws InterruptedException {
Mentat mentat = this.openAndInitializeCitiesStore();
String query = "[:find ?n . :in ?name :where [(fulltext $ :community/name ?name) [[?e ?n]]]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bind("?name", "Wallingford").run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals("KOMO Communities - Wallingford", value.asString());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -498,19 +461,16 @@ public class FFIIntegrationTest {
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?e . :in ?uuid :where [?e :foo/uuid ?uuid]]";
UUID uuid = UUID.fromString("550e8400-e29b-41d4-a716-446655440000");
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bind("?uuid", uuid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(aEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -519,20 +479,17 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?e . :in ?bool :where [?e :foo/boolean ?bool]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bind("?bool", true).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(aEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -541,19 +498,16 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?e . :in ?double :where [?e :foo/double ?double]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bind("?double", 11.23).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(aEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -562,20 +516,17 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?v . :in ?e :where [?e :foo/long ?v]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", aEntid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(25, value.asLong().longValue());
assertEquals(25, value.asLong().longValue());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -584,20 +535,17 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?e . :where [?e :foo/long 25]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(aEntid, value.asEntid());
assertEquals(aEntid, value.asEntid());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -606,20 +554,17 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?v . :in ?e :where [?e :foo/keyword ?v]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", aEntid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(":foo/string", value.asKeyword());
assertEquals(":foo/string", value.asKeyword());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -628,20 +573,17 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?v . :in ?e :where [?e :foo/boolean ?v]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", aEntid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(true, value.asBoolean());
assertEquals(true, value.asBoolean());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -650,20 +592,17 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?v . :in ?e :where [?e :foo/double ?v]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", aEntid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(new Double(11.23), value.asDouble());
assertEquals(new Double(11.23), value.asDouble());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -672,7 +611,7 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?v . :in ?e :where [?e :foo/instant ?v]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
DateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZZZZZ", Locale.ENGLISH);
format.parse("2017-01-01T11:00:00+00:00");
final Calendar expectedDate = format.getCalendar();
@ -682,13 +621,10 @@ public class FFIIntegrationTest {
assertNotNull(value);
assertEquals(expectedDate.getTime(), value.asDate());
assertEquals(expectedDate.getTime(), value.asDate());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -697,20 +633,17 @@ public class FFIIntegrationTest {
TxReport report = this.populateWithTypesSchema(mentat).dataReport;
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?v . :in ?e :where [?e :foo/string ?v]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", aEntid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals("The higher we soar the smaller we appear to those who cannot fly.", value.asString());
assertEquals("The higher we soar the smaller we appear to those who cannot fly.", value.asString());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -720,20 +653,17 @@ public class FFIIntegrationTest {
final Long aEntid = report.getEntidForTempId("a");
String query = "[:find ?v . :in ?e :where [?e :foo/uuid ?v]]";
final UUID expectedUUID = UUID.fromString("550e8400-e29b-41d4-a716-446655440000");
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", aEntid).run(new ScalarResultHandler() {
@Override
public void handleValue(TypedValue value) {
assertNotNull(value);
assertEquals(expectedUUID, value.asUUID());
assertEquals(expectedUUID, value.asUUID());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -800,7 +730,7 @@ public class FFIIntegrationTest {
" [?e :foo/keyword ?k]\n" +
" [?e :foo/ref ?r]]";
final Expectation expectation1 = new Expectation();
final CountDownLatch expectation1 = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -813,14 +743,11 @@ public class FFIIntegrationTest {
assertEquals("Silence is worse; all truths that are kept silent become poisonous.", row.asString(5));
assertEquals(":foo/string", row.asKeyword(6));
assertEquals(stringEntid, row.asEntid(7).longValue());
expectation1.fulfill();
expectation1.countDown();
}
});
synchronized (expectation1) {
expectation1.wait(1000);
}
assertTrue(expectation1.isFulfilled);
expectation1.await();
InProgressBuilder builder = mentat.entityBuilder();
builder.add(bEntid, ":foo/boolean", true);
@ -836,7 +763,7 @@ public class FFIIntegrationTest {
builder.commit();
final Expectation expectation2 = new Expectation();
final CountDownLatch expectation2 = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -850,14 +777,11 @@ public class FFIIntegrationTest {
assertEquals("Become who you are!", row.asString(5));
assertEquals(":foo/long", row.asKeyword(6));
assertEquals(longEntid, row.asEntid(7).longValue());
expectation2.fulfill();
expectation2.countDown();
}
});
synchronized (expectation2) {
expectation2.wait(1000);
}
assertTrue(expectation2.isFulfilled);
expectation2.await();
}
@Test
@ -880,7 +804,7 @@ public class FFIIntegrationTest {
" [?e :foo/keyword ?k]\n" +
" [?e :foo/ref ?r]]";
final Expectation expectation1 = new Expectation();
final CountDownLatch expectation1 = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -893,14 +817,11 @@ public class FFIIntegrationTest {
assertEquals("Silence is worse; all truths that are kept silent become poisonous.", row.asString(5));
assertEquals(":foo/string", row.asKeyword(6));
assertEquals(stringEntid, row.asEntid(7).longValue());
expectation1.fulfill();
expectation1.countDown();
}
});
synchronized (expectation1) {
expectation1.wait(1000);
}
assertTrue(expectation1.isFulfilled);
expectation1.await();
EntityBuilder builder = mentat.entityBuilder(bEntid);
builder.add(":foo/boolean", true);
@ -916,7 +837,7 @@ public class FFIIntegrationTest {
builder.commit();
final Expectation expectation2 = new Expectation();
final CountDownLatch expectation2 = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -930,14 +851,11 @@ public class FFIIntegrationTest {
assertEquals("Become who you are!", row.asString(5));
assertEquals(":foo/long", row.asKeyword(6));
assertEquals(longEntid, row.asEntid(7).longValue());
expectation2.fulfill();
expectation2.countDown();
}
});
synchronized (expectation2) {
expectation2.wait(1000);
}
assertTrue(expectation2.isFulfilled);
expectation2.await();
}
@Test
@ -972,7 +890,7 @@ public class FFIIntegrationTest {
" [?e :foo/keyword ?k]\n" +
" [?e :foo/ref ?r]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", cEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -986,14 +904,11 @@ public class FFIIntegrationTest {
assertEquals("Become who you are!", row.asString(5));
assertEquals(":foo/long", row.asKeyword(6));
assertEquals(longEntid, row.asEntid(7).longValue());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
}
@Test
@ -1034,7 +949,7 @@ public class FFIIntegrationTest {
" [?e :foo/keyword ?k]\n" +
" [?e :foo/ref ?r]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -1048,14 +963,11 @@ public class FFIIntegrationTest {
assertEquals("Become who you are!", row.asString(5));
assertEquals(":foo/long", row.asKeyword(6));
assertEquals(longEntid, row.asEntid(7).longValue());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
TypedValue longValue = mentat.valueForAttributeOfEntity(":foo/long", aEntid);
assertEquals(22, longValue.asLong().longValue());
@ -1100,7 +1012,7 @@ public class FFIIntegrationTest {
" [?e :foo/keyword ?k]\n" +
" [?e :foo/ref ?r]]";
final Expectation expectation = new Expectation();
final CountDownLatch expectation = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
@ -1114,14 +1026,11 @@ public class FFIIntegrationTest {
assertEquals("Become who you are!", row.asString(5));
assertEquals(":foo/long", row.asKeyword(6));
assertEquals(longEntid, row.asEntid(7).longValue());
expectation.fulfill();
expectation.countDown();
}
});
synchronized (expectation) {
expectation.wait(1000);
}
assertTrue(expectation.isFulfilled);
expectation.await();
TypedValue longValue = mentat.valueForAttributeOfEntity(":foo/long", aEntid);
assertEquals(22, longValue.asLong().longValue());
@ -1147,7 +1056,7 @@ public class FFIIntegrationTest {
" [?e :foo/keyword ?k]\n" +
" [?e :foo/ref ?r]]";
final Expectation expectation1 = new Expectation();
final CountDownLatch expectation1 = new CountDownLatch(1);
final Date previousDate = new Date(1514804400000l);
final UUID previousUuid = UUID.fromString("4cb3f828-752d-497a-90c9-b1fd516d5644");
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@ -1162,14 +1071,11 @@ public class FFIIntegrationTest {
assertEquals("Silence is worse; all truths that are kept silent become poisonous.", row.asString(5));
assertEquals(":foo/string", row.asKeyword(6));
assertEquals(stringEntid, row.asEntid(7).longValue());
expectation1.fulfill();
expectation1.countDown();
}
});
synchronized (expectation1) {
expectation1.wait(1000);
}
assertTrue(expectation1.isFulfilled);
expectation1.await();
EntityBuilder builder = mentat.entityBuilder(bEntid);
builder.retract(":foo/boolean", false);
@ -1182,19 +1088,16 @@ public class FFIIntegrationTest {
builder.retractRef(":foo/ref", stringEntid);
builder.commit();
final Expectation expectation2 = new Expectation();
final CountDownLatch expectation2 = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
assertNull(row);
expectation2.fulfill();
expectation2.countDown();
}
});
synchronized (expectation2) {
expectation2.wait(1000);
}
assertTrue(expectation2.isFulfilled);
expectation2.await();
}
@Test
@ -1217,7 +1120,7 @@ public class FFIIntegrationTest {
" [?e :foo/keyword ?k]\n" +
" [?e :foo/ref ?r]]";
final Expectation expectation1 = new Expectation();
final CountDownLatch expectation1 = new CountDownLatch(1);
final Date previousDate = new Date(1514804400000l);
final UUID previousUuid = UUID.fromString("4cb3f828-752d-497a-90c9-b1fd516d5644");
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@ -1232,14 +1135,11 @@ public class FFIIntegrationTest {
assertEquals("Silence is worse; all truths that are kept silent become poisonous.", row.asString(5));
assertEquals(":foo/string", row.asKeyword(6));
assertEquals(stringEntid, row.asEntid(7).longValue());
expectation1.fulfill();
expectation1.countDown();
}
});
synchronized (expectation1) {
expectation1.wait(1000);
}
assertTrue(expectation1.isFulfilled);
expectation1.await();
InProgressBuilder builder = mentat.entityBuilder();
builder.retract(bEntid, ":foo/boolean", false);
@ -1252,19 +1152,16 @@ public class FFIIntegrationTest {
builder.retractRef(bEntid, ":foo/ref", stringEntid);
builder.commit();
final Expectation expectation2 = new Expectation();
final CountDownLatch expectation2 = new CountDownLatch(1);
mentat.query(query).bindEntidReference("?e", bEntid).run(new TupleResultHandler() {
@Override
public void handleRow(TupleResult row) {
assertNull(row);
expectation2.fulfill();
expectation2.countDown();
}
});
synchronized (expectation2) {
expectation2.wait(1000);
}
assertTrue(expectation2.isFulfilled);
expectation2.await();
}
@Test
@ -1276,7 +1173,7 @@ public class FFIIntegrationTest {
Mentat mentat = openAndInitializeCitiesStore();
final Expectation expectation1 = new Expectation();
final CountDownLatch expectation1 = new CountDownLatch(1);
final QueryTimer uncachedTimer = new QueryTimer();
uncachedTimer.start();
mentat.query(query).run(new RelResultHandler() {
@ -1284,19 +1181,16 @@ public class FFIIntegrationTest {
public void handleRows(RelResult rows) {
uncachedTimer.end();
assertNotNull(rows);
expectation1.fulfill();
expectation1.countDown();
}
});
synchronized (expectation1) {
expectation1.wait(1000);
}
assertTrue(expectation1.isFulfilled);
expectation1.await();
mentat.cache(":neighborhood/name", CacheDirection.REVERSE);
mentat.cache(":neighborhood/district", CacheDirection.FORWARD);
final Expectation expectation2 = new Expectation();
final CountDownLatch expectation2 = new CountDownLatch(1);
final QueryTimer cachedTimer = new QueryTimer();
cachedTimer.start();
mentat.query(query).run(new RelResultHandler() {
@ -1304,14 +1198,11 @@ public class FFIIntegrationTest {
public void handleRows(RelResult rows) {
cachedTimer.end();
assertNotNull(rows);
expectation2.fulfill();
expectation2.countDown();
}
});
synchronized (expectation2) {
expectation2.wait(1000);
}
assertTrue(expectation2.isFulfilled);
expectation2.await();
long timingDifference = uncachedTimer.duration() - cachedTimer.duration();
Log.d("testCaching", "Cached query is "+ timingDifference +" nanoseconds faster than the uncached query");