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6997958: test tools/javac/api/T6412669.java fails in PIT

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Reviewed-by: darcy
This commit is contained in:
Jonathan Gibbons 2010-11-09 17:49:24 -08:00
parent aa4bee613c
commit 1546b42862
1 changed files with 44 additions and 10 deletions
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54
langtools/test/tools/javac/api/T6412669.java
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@ -23,11 +23,12 @@
/*
* @test
* @bug 6412669
* @bug 6412669 6997958
* @summary Should be able to get SourcePositions from 269 world
*/
import java.io.*;
import java.net.*;
import java.util.*;
import javax.annotation.*;
import javax.annotation.processing.*;
@ -39,28 +40,59 @@ import com.sun.tools.javac.api.*;
@SupportedAnnotationTypes("*")
public class T6412669 extends AbstractProcessor {
public static void main(String... args) throws IOException {
String testSrc = System.getProperty("test.src", ".");
String testClasses = System.getProperty("test.classes", ".");
public static void main(String... args) throws Exception {
File testSrc = new File(System.getProperty("test.src", "."));
File testClasses = new File(System.getProperty("test.classes", "."));
// Determine location of necessary tools classes. Assume all in one place.
// Likely candidates are typically tools.jar (when testing JDK build)
// or build/classes or dist/javac.jar (when testing langtools, using -Xbootclasspath/p:)
File toolsClasses;
URL u = T6412669.class.getClassLoader().getResource("com/sun/source/util/JavacTask.class");
switch (u.getProtocol()) {
case "file":
toolsClasses = new File(u.toURI());
break;
case "jar":
String s = u.getFile(); // will be file:path!/entry
int sep = s.indexOf("!");
toolsClasses = new File(new URI(s.substring(0, sep)));
break;
default:
throw new AssertionError("Cannot locate tools classes");
}
//System.err.println("toolsClasses: " + toolsClasses);
JavacTool tool = JavacTool.create();
StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
fm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(new File(testClasses)));
fm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(testClasses, toolsClasses));
Iterable<? extends JavaFileObject> files =
fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, T6412669.class.getName()+".java")));
String[] opts = { "-proc:only", "-processor", T6412669.class.getName(),
"-classpath", new File(testClasses).getPath() };
JavacTask task = tool.getTask(null, fm, null, Arrays.asList(opts), null, files);
if (!task.call())
throw new AssertionError("test failed");
String[] opts = { "-proc:only", "-processor", T6412669.class.getName()};
StringWriter sw = new StringWriter();
JavacTask task = tool.getTask(sw, fm, null, Arrays.asList(opts), null, files);
boolean ok = task.call();
String out = sw.toString();
if (!out.isEmpty())
System.err.println(out);
if (!ok)
throw new AssertionError("compilation of test program failed");
// verify we found an annotated element to exercise the SourcePositions API
if (!out.contains("processing element"))
throw new AssertionError("expected text not found in compilation output");
}
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
Trees trees = Trees.instance(processingEnv);
SourcePositions sp = trees.getSourcePositions();
Messager m = processingEnv.getMessager();
m.printMessage(Diagnostic.Kind.NOTE, "processing annotations");
int count = 0;
for (TypeElement anno: annotations) {
count++;
m.printMessage(Diagnostic.Kind.NOTE, " processing annotation " + anno);
for (Element e: roundEnv.getElementsAnnotatedWith(anno)) {
m.printMessage(Diagnostic.Kind.NOTE, " processing element " + e);
TreePath p = trees.getPath(e);
long start = sp.getStartPosition(p.getCompilationUnit(), p.getLeaf());
long end = sp.getEndPosition(p.getCompilationUnit(), p.getLeaf());
@ -69,6 +101,8 @@ public class T6412669 extends AbstractProcessor {
m.printMessage(k, "test [" + start + "," + end + "]", e);
}
}
if (count == 0)
m.printMessage(Diagnostic.Kind.NOTE, "no annotations found");
return true;
}