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NativeImageJUnitLauncher.java
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NativeImageJUnitLauncher.java
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/*
* Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* The Universal Permissive License (UPL), Version 1.0
*
* Subject to the condition set forth below, permission is hereby granted to any
* person obtaining a copy of this software, associated documentation and/or
* data (collectively the "Software"), free of charge and under any and all
* copyright rights in the Software, and any and all patent rights owned or
* freely licensable by each licensor hereunder covering either (i) the
* unmodified Software as contributed to or provided by such licensor, or (ii)
* the Larger Works (as defined below), to deal in both
*
* (a) the Software, and
*
* (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
* one is included with the Software each a "Larger Work" to which the Software
* is contributed by such licensors),
*
* without restriction, including without limitation the rights to copy, create
* derivative works of, display, perform, and distribute the Software and make,
* use, sell, offer for sale, import, export, have made, and have sold the
* Software and the Larger Work(s), and to sublicense the foregoing rights on
* either these or other terms.
*
* This license is subject to the following condition:
*
* The above copyright notice and either this complete permission notice or at a
* minimum a reference to the UPL must be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.graalvm.junit.platform;
import org.graalvm.nativeimage.ImageInfo;
import org.graalvm.nativeimage.ImageSingletons;
import org.junit.platform.launcher.Launcher;
import org.junit.platform.launcher.TestExecutionListener;
import org.junit.platform.launcher.TestPlan;
import org.junit.platform.launcher.listeners.SummaryGeneratingListener;
import org.junit.platform.launcher.listeners.TestExecutionSummary;
import org.junit.platform.reporting.legacy.xml.LegacyXmlReportGeneratingListener;
import java.io.PrintWriter;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.LinkedList;
public class NativeImageJUnitLauncher {
static final String DEFAULT_OUTPUT_FOLDER = Paths.get("test-results-native").resolve("test").toString();
final Launcher launcher;
final TestPlan testPlan;
public NativeImageJUnitLauncher(Launcher launcher, TestPlan testPlan) {
this.launcher = launcher;
this.testPlan = testPlan;
}
public void registerTestExecutionListeners(TestExecutionListener testExecutionListener) {
launcher.registerTestExecutionListeners(testExecutionListener);
}
public void execute() {
launcher.execute(testPlan);
}
static String stringPad(String input) {
return String.format("%1$-20s", input);
}
public static void main(String... args) {
if (!ImageInfo.inImageCode()) {
System.err.println("NativeImageJUnitLauncher can only be used for native-image compiled tests.");
System.exit(1);
}
String xmlOutput = DEFAULT_OUTPUT_FOLDER;
boolean silent = false;
LinkedList<String> arguments = new LinkedList<>(Arrays.asList(args));
while (!arguments.isEmpty()) {
String arg = arguments.poll();
switch (arg) {
case "--help":
System.out.println("JUnit Platform launcher for GraalVM Native Image");
System.out.println("----------------------------------------\n");
System.out.println("Flags:");
System.out.println(stringPad("--xml-output-dir") + "Selects report xml output directory (default: `" + DEFAULT_OUTPUT_FOLDER + "`)");
System.out.println(stringPad("--silent") + "Only output xml without stdout summary");
System.out.println(stringPad("--help") + "Displays this help screen");
System.exit(0);
break;
case "--xml-output-dir":
xmlOutput = arguments.poll();
break;
case "--silent":
silent = true;
break;
default:
System.err.println("Found unknown command line option: " + arg);
System.exit(1);
break;
}
}
PrintWriter out = new PrintWriter(System.out);
NativeImageJUnitLauncher launcher = ImageSingletons.lookup(NativeImageJUnitLauncher.class);
if (!silent) {
out.println("JUnit Platform on Native Image - report");
out.println("----------------------------------------\n");
out.flush();
launcher.registerTestExecutionListeners(new PrintTestExecutionListener(out));
}
SummaryGeneratingListener summaryListener = new SummaryGeneratingListener();
launcher.registerTestExecutionListeners(summaryListener);
launcher.registerTestExecutionListeners(new LegacyXmlReportGeneratingListener(Paths.get(xmlOutput), out));
launcher.execute();
TestExecutionSummary summary = summaryListener.getSummary();
if (!silent) {
summary.printFailuresTo(out);
summary.printTo(out);
}
long failedCount = summary.getTotalFailureCount();
System.exit(failedCount > 0 ? 1 : 0);
}
}