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-rw-r--r--src/test/java/org/javacs/SimpleTest.java90
1 files changed, 90 insertions, 0 deletions
diff --git a/src/test/java/org/javacs/SimpleTest.java b/src/test/java/org/javacs/SimpleTest.java
new file mode 100644
index 0000000..7f46eb7
--- /dev/null
+++ b/src/test/java/org/javacs/SimpleTest.java
@@ -0,0 +1,90 @@
+package org.javacs;
+
+import com.sun.source.util.JavacTask;
+import com.sun.source.util.TaskEvent;
+import com.sun.source.util.TaskListener;
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.*;
+import java.util.logging.Logger;
+import javax.tools.*;
+import org.junit.Before;
+import org.junit.Test;
+
+public class SimpleTest implements TaskListener, DiagnosticListener<JavaFileObject> {
+ final JavaCompiler compiler = ServiceLoader.load(JavaCompiler.class).iterator().next();
+ final Path src = Paths.get("src/main/java").toAbsolutePath();
+ final List<String> options = List.of("-sourcepath", src.toString(), "-verbose", "-proc:none");
+
+ @Before
+ public void setLogFormat() {
+ Main.setRootFormat();
+ }
+
+ @Test
+ public void standardFileManager() throws IOException {
+ var fileManager = compiler.getStandardFileManager(this, null, Charset.defaultCharset());
+
+ LOG.info("Compile once...");
+ var files = fileManager.getJavaFileObjects(src.resolve("org/javacs/JavaLanguageServer.java"));
+ var task = (JavacTask) compiler.getTask(null, fileManager, this, options, null, files);
+
+ task.addTaskListener(this);
+ task.analyze();
+
+ LOG.info("Compile twice...");
+ task = (JavacTask) compiler.getTask(null, fileManager, this, options, null, files);
+ task.addTaskListener(this);
+ task.analyze();
+ }
+
+ @Test
+ public void sourceFileManager() throws IOException {
+ FileStore.setWorkspaceRoots(Set.of(Paths.get(".").toAbsolutePath()));
+ var fileManager = new SourceFileManager();
+
+ LOG.info("Compile once...");
+ var files =
+ fileManager.getJavaFileObjectsFromFiles(
+ List.of(src.resolve("org/javacs/JavaLanguageServer.java").toFile()));
+ var task = (JavacTask) compiler.getTask(null, fileManager, this, options, null, files);
+ task.addTaskListener(this);
+ task.analyze();
+ LOG.info("...finished once");
+
+ for (var i = 0; i < 3; i++) {
+ LOG.info(String.format("Compile again %d...", i));
+ task = (JavacTask) compiler.getTask(null, fileManager, this, options, null, files);
+ task.addTaskListener(this);
+ task.analyze();
+ LOG.info(String.format("...finished %d", i));
+ }
+ }
+
+ @Override
+ public void report(Diagnostic<? extends JavaFileObject> d) {
+ LOG.warning(d.getMessage(null));
+ }
+
+ @Override
+ public void started(TaskEvent e) {
+ if (e.getSourceFile() == null) {
+ LOG.info(String.format("...started %s", e.getKind()));
+ return;
+ }
+ LOG.info(String.format("...started %s %s", e.getKind(), e.getSourceFile().getName()));
+ }
+
+ @Override
+ public void finished(TaskEvent e) {
+ if (e.getSourceFile() == null) {
+ LOG.info(String.format("...finished %s", e.getKind()));
+ return;
+ }
+ LOG.info(String.format("...finished %s %s", e.getKind(), e.getSourceFile().getName()));
+ }
+
+ private static final Logger LOG = Logger.getLogger("main");
+}