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test(recordings): Verify file contents from RecordingWorkflowIT #619

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merged 3 commits into from
Aug 4, 2021
Merged

test(recordings): Verify file contents from RecordingWorkflowIT #619

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1cd87c1
Verify report contents
Aug 4, 2021
bb50fac
Verify jfr files contain events
Aug 4, 2021
65475ae
Compare parsed list of events
Aug 4, 2021
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36 changes: 30 additions & 6 deletions src/test/java/itest/RecordingWorkflowIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,9 @@
*/
package itest;

import java.io.File;
import java.nio.file.Path;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;

Expand All @@ -46,8 +48,13 @@
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import itest.bases.StandardSelfTest;
import jdk.jfr.consumer.RecordedEvent;
import jdk.jfr.consumer.RecordingFile;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

Expand Down Expand Up @@ -196,7 +203,7 @@ public void testWorkflow() throws Exception {
MatcherAssert.assertThat(recordingInfo.getInteger("duration"), Matchers.equalTo(5_000));

// verify in-memory and saved recordings can be downloaded successfully and yield
// non-empty recording binaries (TODO: better verification of file content), and that
// non-empty recording binaries containing events, and that
// the fully completed in-memory recording is larger than the saved partial copy
String inMemoryDownloadUrl = recordingInfo.getString("downloadUrl");
Path inMemoryDownloadPath =
Expand All @@ -208,17 +215,34 @@ public void testWorkflow() throws Exception {
MatcherAssert.assertThat(
inMemoryDownloadPath.toFile().length(), Matchers.greaterThan(0L));
MatcherAssert.assertThat(savedDownloadPath.toFile().length(), Matchers.greaterThan(0L));

List<RecordedEvent> inMemoryEvents = RecordingFile.readAllEvents(inMemoryDownloadPath);
List<RecordedEvent> savedEvents = RecordingFile.readAllEvents(savedDownloadPath);

MatcherAssert.assertThat(
inMemoryDownloadPath.toFile().length(),
Matchers.greaterThan(savedDownloadPath.toFile().length()));
inMemoryEvents.size(), Matchers.greaterThan(savedEvents.size()));

// verify that reports can be downloaded successfully and yield non-empty HTML documents
// (TODO: verify response body is a valid HTML document)
String reportUrl = recordingInfo.getString("reportUrl");
Path reportPath =
downloadFileAbs(reportUrl, TEST_RECORDING_NAME + "_report", ".html")
.get(REQUEST_TIMEOUT_SECONDS, TimeUnit.SECONDS);
MatcherAssert.assertThat(reportPath.toFile().length(), Matchers.greaterThan(0L));
File reportFile = reportPath.toFile();
MatcherAssert.assertThat(reportFile.length(), Matchers.greaterThan(0L));
Document doc = Jsoup.parse(reportFile, "UTF-8");

Elements head = doc.getElementsByTag("head");
Elements titles = head.first().getElementsByTag("title");
Elements body = doc.getElementsByTag("body");
Elements script = head.first().getElementsByTag("script");

MatcherAssert.assertThat("Expected one <head>", head.size(), Matchers.equalTo(1));
MatcherAssert.assertThat(titles.size(), Matchers.equalTo(1));
MatcherAssert.assertThat("Expected one <body>", body.size(), Matchers.equalTo(1));
MatcherAssert.assertThat(
"Expected at least one <script>",
script.size(),
Matchers.greaterThanOrEqualTo(1));

} finally {
// Clean up what we created
CompletableFuture<Void> deleteRespFuture = new CompletableFuture<>();
Expand Down