emkornfield commented on a change in pull request #10789: URL: https://github.com/apache/arrow/pull/10789#discussion_r685679475
########## File path: java/tools/src/test/java/org/apache/arrow/tools/TestIpcFuzz.java ########## @@ -0,0 +1,125 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.arrow.tools; + +import static org.junit.jupiter.api.Assertions.assertThrows; + +import java.io.File; +import java.io.FileFilter; +import java.io.FileInputStream; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +import org.apache.arrow.memory.BufferAllocator; +import org.apache.arrow.memory.RootAllocator; +import org.apache.arrow.vector.VectorSchemaRoot; +import org.apache.arrow.vector.ipc.ArrowFileReader; +import org.apache.arrow.vector.ipc.ArrowStreamReader; +import org.apache.arrow.vector.util.ValueVectorUtility; +import org.apache.commons.io.filefilter.WildcardFileFilter; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class TestIpcFuzz { + + static final List<String> WHITE_LIST = new ArrayList<>(); + + private static final Logger LOGGER = LoggerFactory.getLogger(TestIpcFuzz.class); + + static { + WHITE_LIST.add("clusterfuzz-testcase-minimized-arrow-ipc-file-fuzz-5707423356813312"); + } + + static void readIpcFile(File ipcFile) { + BufferAllocator allocator = new RootAllocator(Integer.MAX_VALUE); + try (ArrowFileReader reader = new ArrowFileReader(new FileInputStream(ipcFile).getChannel(), allocator)) { + VectorSchemaRoot root = reader.getVectorSchemaRoot(); + + // validate schema + ValueVectorUtility.validate(root); + + while (reader.loadNextBatch()) { + ValueVectorUtility.validateFull(root); + } + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + static void readIpcStream(File ipcFile) { + BufferAllocator allocator = new RootAllocator(Integer.MAX_VALUE); + try (ArrowStreamReader reader = new ArrowStreamReader(new FileInputStream(ipcFile).getChannel(), allocator)) { + VectorSchemaRoot root = reader.getVectorSchemaRoot(); + + // validate schema + ValueVectorUtility.validate(root); + + while (reader.loadNextBatch()) { + ValueVectorUtility.validateFull(root); + } + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + static File[] getTestFiles(String testFilePath) { + int idx = testFilePath.lastIndexOf(File.separator); + File directory = new File(testFilePath.substring(0, idx)); + String filter = testFilePath.substring(idx + 1); + FileFilter fileFilter = new WildcardFileFilter(filter); + return directory.listFiles(fileFilter); + } + + static void testFuzz(boolean stream, File test) { + if (stream) { + readIpcStream(test); + } else { + readIpcFile(test); + } + } + + public static void main(String[] args) { + if (args.length < 2) { + LOGGER.error("Usage: <cmd> [stream|file] <test file path>"); + System.exit(1); + } + + final boolean stream; + if (args[0].equalsIgnoreCase("file")) { + stream = false; + } else if (args[0].equalsIgnoreCase("stream")) { + stream = true; + } else { + throw new IllegalArgumentException("The first argument must be file or stream"); + } + + File[] testFiles = getTestFiles(args[1]); + for (File test : testFiles) { + LOGGER.info("Testing file " + test.getName()); + if (WHITE_LIST.contains(test.getName())) { + testFuzz(stream, test); + LOGGER.info("Test finished successfully."); + } else { + Exception e = assertThrows(Exception.class, Review comment: wouldn't we want a specific exception here? Does this have a non-zero exit code if it failes? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
