lidavidm commented on code in PR #34312: URL: https://github.com/apache/arrow/pull/34312#discussion_r1150840663
########## java/dataset/src/test/java/org/apache/arrow/dataset/file/TestFileSystemDataset.java: ########## @@ -386,6 +388,27 @@ public void testBaseCsvRead() throws Exception { } } + @Test + public void testResourceToLoad() throws IOException { + if (System.getProperty("os.name").equalsIgnoreCase("Windows")) { + assertEquals("\\", File.separator); + final String pathWithoutFileSeparator = "/" + "avroschema" + "/" + "user.avsc"; + try (final InputStream stream = TestFileSystemDataset.class.getResourceAsStream(pathWithoutFileSeparator)) { + if (stream == null) { + throw new FileNotFoundException(pathWithoutFileSeparator); + } + } + final String pathWithFileSeparator = File.separator + "avroschema" + File.separator + "user.avsc"; + Assertions.assertThrows(FileNotFoundException.class, () -> { + try (final InputStream stream = TestFileSystemDataset.class.getResourceAsStream(pathWithFileSeparator)) { + if (stream == null) { + throw new FileNotFoundException(pathWithFileSeparator); + } + } + }, "FileNotFound \\avroschema\\user.avsc"); + } + } + Review Comment: I don't see why we're testing the Java standard library here. My previous review was asking why this issue was not caught by any test at all on Windows: it implies that we don't test any of this JNI code on Windows, and that is the real issue I want to fix. -- 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