diff options
Diffstat (limited to 'test/core/src/lombok/RunTestsViaDelombok.java')
| -rw-r--r-- | test/core/src/lombok/RunTestsViaDelombok.java | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/test/core/src/lombok/RunTestsViaDelombok.java b/test/core/src/lombok/RunTestsViaDelombok.java index 3a266f04..860c62d6 100644 --- a/test/core/src/lombok/RunTestsViaDelombok.java +++ b/test/core/src/lombok/RunTestsViaDelombok.java @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009-2014 The Project Lombok Authors. + * Copyright (C) 2009-2021 The Project Lombok Authors. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -28,8 +28,10 @@ import java.io.File; import java.io.PrintStream; import java.io.StringWriter; import java.io.UnsupportedEncodingException; +import java.util.ArrayDeque; import java.util.Collection; import java.util.Collections; +import java.util.Deque; import java.util.Locale; import java.util.Map; import java.util.Set; @@ -48,6 +50,7 @@ import com.sun.tools.javac.tree.JCTree; import com.sun.tools.javac.tree.TreeScanner; import com.sun.tools.javac.tree.JCTree.JCAnnotation; import com.sun.tools.javac.tree.JCTree.JCAssign; +import com.sun.tools.javac.tree.JCTree.JCClassDecl; import com.sun.tools.javac.tree.JCTree.JCCompilationUnit; import com.sun.tools.javac.tree.JCTree.JCIdent; import com.sun.tools.javac.tree.JCTree.JCMethodDecl; @@ -98,7 +101,21 @@ public class RunTestsViaDelombok extends AbstractRunTests { this.version = version; } + private String craftFailMsg(String problematicNode, Deque<JCTree> astContext) { + StringBuilder msg = new StringBuilder(problematicNode).append(" position of node not set: "); + for (JCTree t : astContext) { + msg.append("\n ").append(t.getClass().getSimpleName()); + String asStr = t.toString(); + if (asStr.length() < 80) msg.append(": ").append(asStr); + else if (t instanceof JCClassDecl) msg.append(": ").append(((JCClassDecl) t).name); + else if (t instanceof JCMethodDecl) msg.append(": ").append(((JCMethodDecl) t).name); + else if (t instanceof JCVariableDecl) msg.append(": ").append(((JCVariableDecl) t).name); + } + return msg.append("\n-------").toString(); + } + @Override void processCompilationUnit(final JCCompilationUnit unit) { + final Deque<JCTree> astContext = new ArrayDeque<JCTree>(); unit.accept(new TreeScanner() { @Override public void scan(JCTree tree) { if (tree == null) return; @@ -118,14 +135,12 @@ public class RunTestsViaDelombok extends AbstractRunTests { check = false; } - if (check && tree.pos == -1) { - fail("Start position of " + tree + " not set"); - } - if (check && Javac.getEndPosition(tree, unit) == -1) { - fail("End position of " + tree + " not set"); - } + if (check && tree.pos == -1) fail(craftFailMsg("Start", astContext)); + if (check && Javac.getEndPosition(tree, unit) == -1) fail(craftFailMsg("End", astContext)); } finally { + astContext.push(tree); super.scan(tree); + astContext.pop(); } } |