diff options
| -rw-r--r-- | test/core/src/lombok/AbstractRunTests.java | 2 | ||||
| -rw-r--r-- | test/core/src/lombok/DirectoryRunner.java | 74 |
2 files changed, 73 insertions, 3 deletions
diff --git a/test/core/src/lombok/AbstractRunTests.java b/test/core/src/lombok/AbstractRunTests.java index a3f52cdd..d278c5f3 100644 --- a/test/core/src/lombok/AbstractRunTests.java +++ b/test/core/src/lombok/AbstractRunTests.java @@ -72,7 +72,7 @@ public abstract class AbstractRunTests { StringReader r = new StringReader(expectedFile); BufferedReader br = new BufferedReader(r); String firstLine = br.readLine(); - if (firstLine != null && firstLine.startsWith("//ignore")) return false; + if (firstLine != null && (firstLine.startsWith("//ignore") || params.shouldIgnoreBasedOnVersion(firstLine))) return false; compare( file.getName(), diff --git a/test/core/src/lombok/DirectoryRunner.java b/test/core/src/lombok/DirectoryRunner.java index 191a7b63..a3b4de00 100644 --- a/test/core/src/lombok/DirectoryRunner.java +++ b/test/core/src/lombok/DirectoryRunner.java @@ -29,15 +29,43 @@ import java.io.FileReader; import java.io.IOException; import java.util.Map; import java.util.TreeMap; +import java.util.regex.Matcher; +import java.util.regex.Pattern; import org.junit.runner.Description; import org.junit.runner.Runner; import org.junit.runner.notification.Failure; import org.junit.runner.notification.RunNotifier; +import com.sun.tools.javac.main.JavaCompiler; + public class DirectoryRunner extends Runner { public enum Compiler { - DELOMBOK, JAVAC, ECJ; + DELOMBOK { + @Override public int getVersion() { + Matcher m = VERSION_PARSER.matcher(JavaCompiler.version()); + if (m.matches()) { + int major = Integer.parseInt(m.group(1)); + int minor = Integer.parseInt(m.group(2)); + if (major == 1) return minor; + } + + return 6; + } + }, + JAVAC { + @Override public int getVersion() { + return DELOMBOK.getVersion(); + } + }, + ECJ { + @Override public int getVersion() { + return 6; + } + }; + + private static final Pattern VERSION_PARSER = Pattern.compile("^(\\d+)\\.(\\d+).*$"); + public abstract int getVersion(); } public static abstract class TestParams { @@ -46,10 +74,52 @@ public class DirectoryRunner extends Runner { public abstract File getBeforeDirectory(); public abstract File getAfterDirectory(); public abstract File getMessagesDirectory(); + /** Version of the JDK dialect that the compiler can understand; for example, if you return '7', you should know what try-with-resources is. */ + public int getVersion() { + return getCompiler().getVersion(); + } public boolean accept(File file) { return true; } + + private static final Pattern P1 = Pattern.compile("^(\\d+)$"); + private static final Pattern P2 = Pattern.compile("^\\:(\\d+)$"); + private static final Pattern P3 = Pattern.compile("^(\\d+):$"); + private static final Pattern P4 = Pattern.compile("^(\\d+):(\\d+)$"); + + public boolean shouldIgnoreBasedOnVersion(String firstLine) { + int thisVersion = getVersion(); + if (!firstLine.startsWith("//version ")) return false; + + String spec = firstLine.substring("//version ".length()); + + /* Single version: '5' */ { + Matcher m = P1.matcher(spec); + if (m.matches()) return Integer.parseInt(m.group(1)) != thisVersion; + } + + /* Upper bound: ':5' (inclusive) */ { + Matcher m = P2.matcher(spec); + if (m.matches()) return Integer.parseInt(m.group(1)) < thisVersion; + } + + /* Lower bound '5:' (inclusive) */ { + Matcher m = P3.matcher(spec); + if (m.matches()) return Integer.parseInt(m.group(1)) > thisVersion; + } + + /* Range '7:8' (inclusive) */ { + Matcher m = P4.matcher(spec); + if (m.matches()) { + if (Integer.parseInt(m.group(1)) < thisVersion) return true; + if (Integer.parseInt(m.group(2)) > thisVersion) return true; + return false; + } + } + + throw new IllegalArgumentException("Version validity spec not valid: " + spec); + } } private static final FileFilter JAVA_FILE_FILTER = new FileFilter() { @@ -135,6 +205,6 @@ public class DirectoryRunner extends Runner { BufferedReader reader = new BufferedReader(new FileReader(file)); String line = reader.readLine(); reader.close(); - return line != null && line.startsWith("//ignore"); + return line != null && (line.startsWith("//ignore") || params.shouldIgnoreBasedOnVersion(line)); } } |