feat(experiments): add logs from diffoscope

experiments/output/10022/diffoscope.json

@@ -0,0 +1 @@
+{"diffoscope-json-version": 1, "source1": "first/XmlStreamWriterTest.class", "source2": "second/XmlStreamWriterTest.class", "unified_diff": null, "details": [{"source1": "procyon -ec {}", "source2": "procyon -ec {}", "unified_diff": "@@ -52,40 +52,21 @@\n         final String xml = \"<text>text with no XML header</text>\";\n         checkXmlContent(\"<text>text with no XML header</text>\", \"UTF-8\", null);\n     }\n     \n     @Test\n     public void testEmpty() throws IOException {\n         final ByteArrayOutputStream out = new ByteArrayOutputStream();\n-        final XmlStreamWriter writer = new XmlStreamWriter((OutputStream)out);\n-        Throwable t = null;\n-        try {\n+        try (final XmlStreamWriter writer = new XmlStreamWriter((OutputStream)out)) {\n             writer.flush();\n             writer.write(\"\");\n             writer.flush();\n             writer.write(\".\");\n             writer.flush();\n         }\n-        catch (final Throwable t2) {\n-            t = t2;\n-            throw t2;\n-        }\n-        finally {\n-            if (t != null) {\n-                try {\n-                    writer.close();\n-                }\n-                catch (final Throwable exception) {\n-                    t.addSuppressed(exception);\n-                }\n-            }\n-            else {\n-                writer.close();\n-            }\n-        }\n     }\n     \n     @Test\n     public void testDefaultEncoding() throws IOException {\n         checkXmlWriter(\"eacute: \\u00e9, alpha: \\u03b1, euro: \\u20ac, hiragana A: \\u3042\", null, null);\n         checkXmlWriter(\"eacute: \\u00e9, alpha: \\u03b1, euro: \\u20ac, hiragana A: \\u3042\", null, \"UTF-8\");\n         checkXmlWriter(\"eacute: \\u00e9, alpha: \\u03b1, euro: \\u20ac, hiragana A: \\u3042\", null, \"UTF-16\");\n"}]}

experiments/output/10028/diffoscope.json

@@ -0,0 +1 @@
+{"diffoscope-json-version": 1, "source1": "first/MagicNumberFileFilter.class", "source2": "second/MagicNumberFileFilter.class", "unified_diff": null, "details": [{"source1": "procyon -ec {}", "source2": "procyon -ec {}", "unified_diff": "@@ -57,58 +57,43 @@\n         }\n         this.magicNumbers = magicNumber.getBytes(Charset.defaultCharset());\n         this.byteOffset = offset;\n     }\n     \n     public boolean accept(final File file) {\n         if (file != null && file.isFile() && file.canRead()) {\n-            try {\n-                final RandomAccessFile randomAccessFile = new RandomAccessFile(file, \"r\");\n-                Throwable x0 = null;\n-                try {\n-                    final byte[] fileBytes = IOUtils.byteArray(this.magicNumbers.length);\n-                    randomAccessFile.seek(this.byteOffset);\n-                    final int read = randomAccessFile.read(fileBytes);\n-                    return read == this.magicNumbers.length && Arrays.equals(this.magicNumbers, fileBytes);\n-                }\n-                catch (final Throwable t) {\n-                    x0 = t;\n-                    throw t;\n-                }\n-                finally {\n-                    $closeResource(x0, randomAccessFile);\n+            try (final RandomAccessFile randomAccessFile = new RandomAccessFile(file, \"r\")) {\n+                final byte[] fileBytes = IOUtils.byteArray(this.magicNumbers.length);\n+                randomAccessFile.seek(this.byteOffset);\n+                final int read = randomAccessFile.read(fileBytes);\n+                if (read != this.magicNumbers.length) {\n+                    final boolean b = false;\n+                    randomAccessFile.close();\n+                    return b;\n                 }\n+                return Arrays.equals(this.magicNumbers, fileBytes);\n             }\n             catch (final IOException ex) {}\n         }\n         return false;\n     }\n     \n     public FileVisitResult accept(final Path file, final BasicFileAttributes attributes) {\n         if (file != null && Files.isRegularFile(file, new LinkOption[0]) && Files.isReadable(file)) {\n-            try {\n-                final FileChannel fileChannel = FileChannel.open(file, new OpenOption[0]);\n-                Throwable x0 = null;\n-                try {\n-                    final ByteBuffer byteBuffer = ByteBuffer.allocate(this.magicNumbers.length);\n-                    final int read = fileChannel.read(byteBuffer);\n-                    if (read != this.magicNumbers.length) {\n-                        return FileVisitResult.TERMINATE;\n-                    }\n-                    return toFileVisitResult(Arrays.equals(this.magicNumbers, byteBuffer.array()), file);\n-                }\n-                catch (final Throwable t) {\n-                    x0 = t;\n-                    throw t;\n-                }\n-                finally {\n+            try (final FileChannel fileChannel = FileChannel.open(file, new OpenOption[0])) {\n+                final ByteBuffer byteBuffer = ByteBuffer.allocate(this.magicNumbers.length);\n+                final int read = fileChannel.read(byteBuffer);\n+                if (read != this.magicNumbers.length) {\n+                    final FileVisitResult terminate = FileVisitResult.TERMINATE;\n                     if (fileChannel != null) {\n-                        $closeResource(x0, fileChannel);\n+                        fileChannel.close();\n                     }\n+                    return terminate;\n                 }\n+                return toFileVisitResult(Arrays.equals(this.magicNumbers, byteBuffer.array()), file);\n             }\n             catch (final IOException ex) {}\n         }\n         return FileVisitResult.TERMINATE;\n     }\n     \n     public String toString() {\n@@ -116,22 +101,8 @@\n         builder.append(\"(\");\n         builder.append(new String(this.magicNumbers, Charset.defaultCharset()));\n         builder.append(\",\");\n         builder.append(this.byteOffset);\n         builder.append(\")\");\n         return builder.toString();\n     }\n-    \n-    private static /* synthetic */ void $closeResource(final Throwable x0, final AutoCloseable x1) {\n-        if (x0 != null) {\n-            try {\n-                x1.close();\n-            }\n-            catch (final Throwable exception) {\n-                x0.addSuppressed(exception);\n-            }\n-        }\n-        else {\n-            x1.close();\n-        }\n-    }\n }\n"}]}

experiments/output/10029/diffoscope.json

@@ -0,0 +1 @@
+{"diffoscope-json-version": 1, "source1": "first/Tailer.class", "source2": "second/Tailer.class", "unified_diff": null, "details": [{"source1": "procyon -ec {}", "source2": "procyon -ec {}", "unified_diff": "@@ -126,35 +126,25 @@\n                 }\n             }\n             while (this.getRun()) {\n                 final boolean newer = FileUtils.isFileNewer(this.file, last);\n                 final long length = this.file.length();\n                 if (length < position) {\n                     this.listener.fileRotated();\n-                    try {\n-                        final RandomAccessFile save = reader;\n-                        Throwable x0 = null;\n+                    try (final RandomAccessFile save = reader) {\n+                        reader = new RandomAccessFile(this.file, \"r\");\n                         try {\n-                            reader = new RandomAccessFile(this.file, \"r\");\n-                            try {\n-                                this.readLines(save);\n-                            }\n-                            catch (final IOException ioe) {\n-                                this.listener.handle((Exception)ioe);\n-                            }\n-                            position = 0L;\n+                            this.readLines(save);\n                         }\n-                        catch (final Throwable t) {\n-                            x0 = t;\n-                            throw t;\n-                        }\n-                        finally {\n-                            if (save != null) {\n-                                $closeResource(x0, save);\n-                            }\n+                        catch (final IOException ioe) {\n+                            this.listener.handle((Exception)ioe);\n+                        }\n+                        position = 0L;\n+                        if (save == null) {\n+                            continue;\n                         }\n                     }\n                     catch (final FileNotFoundException e2) {\n                         this.listener.fileNotFound();\n                         Thread.sleep(this.delayMillis);\n                     }\n                 }\n@@ -202,17 +192,15 @@\n     }\n     \n     public void stop() {\n         this.run = false;\n     }\n     \n     private long readLines(final RandomAccessFile reader) throws IOException {\n-        final ByteArrayOutputStream lineBuf = new ByteArrayOutputStream(64);\n-        Throwable x0 = null;\n-        try {\n+        try (final ByteArrayOutputStream lineBuf = new ByteArrayOutputStream(64)) {\n             long rePos;\n             long pos = rePos = reader.getFilePointer();\n             boolean seenCR = false;\n             int num;\n             while (this.getRun() && (num = reader.read(this.inbuf)) != -1) {\n                 for (int i = 0; i < num; ++i) {\n                     final byte ch = this.inbuf[i];\n@@ -247,34 +235,13 @@\n             }\n             reader.seek(rePos);\n             if (this.listener instanceof TailerListenerAdapter) {\n                 ((TailerListenerAdapter)this.listener).endOfFileReached();\n             }\n             return rePos;\n         }\n-        catch (final Throwable t) {\n-            x0 = t;\n-            throw t;\n-        }\n-        finally {\n-            $closeResource(x0, lineBuf);\n-        }\n-    }\n-    \n-    private static /* synthetic */ void $closeResource(final Throwable x0, final AutoCloseable x1) {\n-        if (x0 != null) {\n-            try {\n-                x1.close();\n-            }\n-            catch (final Throwable exception) {\n-                x0.addSuppressed(exception);\n-            }\n-        }\n-        else {\n-            x1.close();\n-        }\n     }\n     \n     static {\n         DEFAULT_CHARSET = Charset.defaultCharset();\n     }\n }\n"}]}

experiments/output/10030/diffoscope.json

@@ -0,0 +1 @@
+{"diffoscope-json-version": 1, "source1": "first/ByteArrayOutputStream.class", "source2": "second/ByteArrayOutputStream.class", "unified_diff": null, "details": [{"source1": "procyon -ec {}", "source2": "procyon -ec {}", "unified_diff": "@@ -54,37 +54,18 @@\n     }\n     \n     public static InputStream toBufferedInputStream(final InputStream input) throws IOException {\n         return toBufferedInputStream(input, 1024);\n     }\n     \n     public static InputStream toBufferedInputStream(final InputStream input, final int size) throws IOException {\n-        final ByteArrayOutputStream output = new ByteArrayOutputStream(size);\n-        Throwable t = null;\n-        try {\n+        try (final ByteArrayOutputStream output = new ByteArrayOutputStream(size)) {\n             output.write(input);\n             return output.toInputStream();\n         }\n-        catch (final Throwable t2) {\n-            t = t2;\n-            throw t2;\n-        }\n-        finally {\n-            if (t != null) {\n-                try {\n-                    output.close();\n-                }\n-                catch (final Throwable exception) {\n-                    t.addSuppressed(exception);\n-                }\n-            }\n-            else {\n-                output.close();\n-            }\n-        }\n     }\n     \n     public synchronized InputStream toInputStream() {\n         return this.toInputStream(ByteArrayInputStream::new);\n     }\n     \n     public synchronized byte[] toByteArray() {\n"}]}

experiments/output/10060/diffoscope.json

@@ -0,0 +1 @@
+{"diffoscope-json-version": 1, "source1": "first/ConstructorUtilsTest.class", "source2": "second/ConstructorUtilsTest.class", "unified_diff": null, "details": [{"source1": "procyon -ec {}", "source2": "procyon -ec {}", "unified_diff": "@@ -52,23 +52,17 @@\n     public void testInvokeExactConstructor() throws Exception {\n         Assertions.assertEquals((Object)\"()\", (Object)((ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, (Object[])ArrayUtils.EMPTY_CLASS_ARRAY)).toString());\n         Assertions.assertEquals((Object)\"()\", (Object)((ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, (Object[])null)).toString());\n         Assertions.assertEquals((Object)\"(String)\", (Object)((ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { \"\" })).toString());\n         Assertions.assertEquals((Object)\"(Object)\", (Object)((ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { new Object() })).toString());\n         Assertions.assertEquals((Object)\"(Integer)\", (Object)((ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { NumberUtils.INTEGER_ONE })).toString());\n         Assertions.assertEquals((Object)\"(double)\", (Object)((ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { NumberUtils.DOUBLE_ONE }, new Class[] { Double.TYPE })).toString());\n-        Assertions.assertThrows((Class)NoSuchMethodException.class, () -> {\n-            final ConstructorUtilsTest.TestBean testBean = (ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { NumberUtils.BYTE_ONE });\n-        });\n-        Assertions.assertThrows((Class)NoSuchMethodException.class, () -> {\n-            final ConstructorUtilsTest.TestBean testBean = (ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { NumberUtils.LONG_ONE });\n-        });\n-        Assertions.assertThrows((Class)NoSuchMethodException.class, () -> {\n-            final ConstructorUtilsTest.TestBean testBean = (ConstructorUtilsTest.TestBean)ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { Boolean.TRUE });\n-        });\n+        Assertions.assertThrows((Class)NoSuchMethodException.class, () -> ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { NumberUtils.BYTE_ONE }));\n+        Assertions.assertThrows((Class)NoSuchMethodException.class, () -> ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { NumberUtils.LONG_ONE }));\n+        Assertions.assertThrows((Class)NoSuchMethodException.class, () -> ConstructorUtils.invokeExactConstructor((Class)ConstructorUtilsTest.TestBean.class, new Object[] { Boolean.TRUE }));\n     }\n     \n     @Test\n     public void testGetAccessibleConstructor() throws Exception {\n         Assertions.assertNotNull((Object)ConstructorUtils.getAccessibleConstructor((Constructor)Object.class.getConstructor((Class<?>[])ArrayUtils.EMPTY_CLASS_ARRAY)));\n         Assertions.assertNull((Object)ConstructorUtils.getAccessibleConstructor((Constructor)ConstructorUtilsTest.PrivateClass.class.getConstructor((Class<?>[])ArrayUtils.EMPTY_CLASS_ARRAY)));\n         Assertions.assertNull((Object)ConstructorUtils.getAccessibleConstructor((Class)ConstructorUtilsTest.PrivateClass.PublicInnerClass.class, new Class[0]));\n"}]}