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* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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package org.elasticsearch.search.profile;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.test.ESTestCase;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.elasticsearch.common.xcontent.XContentHelper.toXContent;
import static org.elasticsearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertToXContentEquivalent;
public class ProfileResultTests extends ESTestCase {
public static ProfileResult createTestItem(int depth) {
String type = randomAlphaOfLengthBetween(5, 10);
String description = randomAlphaOfLengthBetween(5, 10);
int timingsSize = randomIntBetween(0, 5);
Map<String, Long> timings = new HashMap<>(timingsSize);
for (int i = 0; i < timingsSize; i++) {
long time = randomNonNegativeLong() / timingsSize;
if (randomBoolean()) {
// also often use "small" values in tests
time = randomNonNegativeLong() % 10000;
}
timings.put(randomAlphaOfLengthBetween(5, 10), time); // don't overflow Long.MAX_VALUE;
}
int childrenSize = depth > 0 ? randomIntBetween(0, 1) : 0;
List<ProfileResult> children = new ArrayList<>(childrenSize);
for (int i = 0; i < childrenSize; i++) {
children.add(createTestItem(depth - 1));
}
return new ProfileResult(type, description, timings, children);
}
public void testFromXContent() throws IOException {
ProfileResult profileResult = createTestItem(2);
XContentType xContentType = randomFrom(XContentType.values());
boolean humanReadable = randomBoolean();
BytesReference originalBytes = toShuffledXContent(profileResult, xContentType, ToXContent.EMPTY_PARAMS, humanReadable);
ProfileResult parsed;
try (XContentParser parser = createParser(xContentType.xContent(), originalBytes)) {
ensureExpectedToken(XContentParser.Token.START_OBJECT, parser.nextToken(), parser::getTokenLocation);
parsed = ProfileResult.fromXContent(parser);
assertEquals(XContentParser.Token.END_OBJECT, parser.currentToken());
assertNull(parser.nextToken());
}
assertEquals(profileResult.getTime(), parsed.getTime());
assertToXContentEquivalent(originalBytes, toXContent(parsed, xContentType, humanReadable), xContentType);
}
public void testToXContent() throws IOException {
List<ProfileResult> children = new ArrayList<>();
children.add(new ProfileResult("child1", "desc1", Collections.singletonMap("key1", 100L), Collections.emptyList()));
children.add(new ProfileResult("child2", "desc2", Collections.singletonMap("key1", 123356L), Collections.emptyList()));
Map<String, Long> timings3 = new HashMap<>();
timings3.put("key1", 123456L);
timings3.put("key2", 100000L);
ProfileResult result = new ProfileResult("someType", "some description", timings3, children);
XContentBuilder builder = XContentFactory.jsonBuilder().prettyPrint();
result.toXContent(builder, ToXContent.EMPTY_PARAMS);
assertEquals("{\n" +
" \"type\" : \"someType\",\n" +
" \"description\" : \"some description\",\n" +
" \"time_in_nanos\" : 223456,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 123456,\n" +
" \"key2\" : 100000\n" +
" },\n" +
" \"children\" : [\n" +
" {\n" +
" \"type\" : \"child1\",\n" +
" \"description\" : \"desc1\",\n" +
" \"time_in_nanos\" : 100,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 100\n" +
" }\n" +
" },\n" +
" {\n" +
" \"type\" : \"child2\",\n" +
" \"description\" : \"desc2\",\n" +
" \"time_in_nanos\" : 123356,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 123356\n" +
" }\n" +
" }\n" +
" ]\n" +
"}", builder.string());
builder = XContentFactory.jsonBuilder().prettyPrint().humanReadable(true);
result.toXContent(builder, ToXContent.EMPTY_PARAMS);
assertEquals("{\n" +
" \"type\" : \"someType\",\n" +
" \"description\" : \"some description\",\n" +
" \"time\" : \"223.4micros\",\n" +
" \"time_in_nanos\" : 223456,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 123456,\n" +
" \"key2\" : 100000\n" +
" },\n" +
" \"children\" : [\n" +
" {\n" +
" \"type\" : \"child1\",\n" +
" \"description\" : \"desc1\",\n" +
" \"time\" : \"100nanos\",\n" +
" \"time_in_nanos\" : 100,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 100\n" +
" }\n" +
" },\n" +
" {\n" +
" \"type\" : \"child2\",\n" +
" \"description\" : \"desc2\",\n" +
" \"time\" : \"123.3micros\",\n" +
" \"time_in_nanos\" : 123356,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 123356\n" +
" }\n" +
" }\n" +
" ]\n" +
"}", builder.string());
result = new ProfileResult("profileName", "some description", Collections.singletonMap("key1", 12345678L), Collections.emptyList());
builder = XContentFactory.jsonBuilder().prettyPrint().humanReadable(true);
result.toXContent(builder, ToXContent.EMPTY_PARAMS);
assertEquals("{\n" +
" \"type\" : \"profileName\",\n" +
" \"description\" : \"some description\",\n" +
" \"time\" : \"12.3ms\",\n" +
" \"time_in_nanos\" : 12345678,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 12345678\n" +
" }\n" +
"}", builder.string());
result = new ProfileResult("profileName", "some description", Collections.singletonMap("key1", 1234567890L),
Collections.emptyList());
builder = XContentFactory.jsonBuilder().prettyPrint().humanReadable(true);
result.toXContent(builder, ToXContent.EMPTY_PARAMS);
assertEquals("{\n" +
" \"type\" : \"profileName\",\n" +
" \"description\" : \"some description\",\n" +
" \"time\" : \"1.2s\",\n" +
" \"time_in_nanos\" : 1234567890,\n" +
" \"breakdown\" : {\n" +
" \"key1\" : 1234567890\n" +
" }\n" +
"}", builder.string());
}
}