Examples with FileSystem java.nio.file.FileSystem used on opensource projects

Example 81 with FileSystem

use of java.nio.file.FileSystem in project google-cloud-java by GoogleCloudPlatform.

the class CloudStorageFileSystemTest method testNullness.

@Test
public void testNullness() throws IOException, NoSuchMethodException, SecurityException {
    try (FileSystem fs = FileSystems.getFileSystem(URI.create("gs://bucket"))) {
        NullPointerTester tester = new NullPointerTester().ignore(CloudStorageFileSystem.class.getMethod("equals", Object.class)).setDefault(CloudStorageConfiguration.class, CloudStorageConfiguration.DEFAULT).setDefault(StorageOptions.class, LocalStorageHelper.getOptions());
        tester.testAllPublicStaticMethods(CloudStorageFileSystem.class);
        tester.testAllPublicInstanceMethods(fs);
    }
}

Example 82 with FileSystem

use of java.nio.file.FileSystem in project google-cloud-java by GoogleCloudPlatform.

the class CloudStorageFileSystemProviderTest method testIsDirectory.

@Test
public void testIsDirectory() throws Exception {
    try (FileSystem fs = FileSystems.getFileSystem(URI.create("gs://doodle"))) {
        assertThat(Files.isDirectory(fs.getPath(""))).isTrue();
        assertThat(Files.isDirectory(fs.getPath("/"))).isTrue();
        assertThat(Files.isDirectory(fs.getPath("."))).isTrue();
        assertThat(Files.isDirectory(fs.getPath("./"))).isTrue();
        assertThat(Files.isDirectory(fs.getPath("cat/.."))).isTrue();
        assertThat(Files.isDirectory(fs.getPath("hello/cat/.."))).isTrue();
        assertThat(Files.isDirectory(fs.getPath("cat/../"))).isTrue();
        assertThat(Files.isDirectory(fs.getPath("hello/cat/../"))).isTrue();
    }
}

Example 83 with FileSystem

use of java.nio.file.FileSystem in project google-cloud-java by GoogleCloudPlatform.

the class CloudStorageFileSystemProviderTest method testNullness.

@Test
public void testNullness() throws Exception {
    try (FileSystem fs = FileSystems.getFileSystem(URI.create("gs://blood"))) {
        NullPointerTester tester = new NullPointerTester();
        tester.ignore(CloudStorageFileSystemProvider.class.getMethod("equals", Object.class));
        tester.setDefault(URI.class, URI.create("gs://blood"));
        tester.setDefault(Path.class, fs.getPath("and/one"));
        tester.setDefault(OpenOption.class, CREATE);
        tester.setDefault(CopyOption.class, COPY_ATTRIBUTES);
        // can't do that, setStorageOptions accepts a null argument.
        // TODO(jart): Figure out how to re-enable this.
        // tester.testAllPublicStaticMethods(CloudStorageFileSystemProvider.class);
        tester.testAllPublicInstanceMethods(new CloudStorageFileSystemProvider());
    }
}

Example 84 with FileSystem

use of java.nio.file.FileSystem in project google-cloud-java by GoogleCloudPlatform.

the class ITGcsNio method testDeleteRecursive.

@Test
public void testDeleteRecursive() throws IOException {
    try (FileSystem fs = getTestBucket()) {
        List<Path> paths = new ArrayList<>();
        paths.add(fs.getPath("Racine"));
        paths.add(fs.getPath("playwrights/Moliere"));
        paths.add(fs.getPath("playwrights/French/Corneille"));
        for (Path path : paths) {
            Files.write(path, FILE_CONTENTS, UTF_8);
        }
        deleteRecursive(fs.getPath("playwrights/"));
        assertThat(Files.exists(fs.getPath("playwrights/Moliere"))).isFalse();
        assertThat(Files.exists(fs.getPath("playwrights/French/Corneille"))).isFalse();
        assertThat(Files.exists(fs.getPath("Racine"))).isTrue();
        Files.deleteIfExists(fs.getPath("Racine"));
        assertThat(Files.exists(fs.getPath("Racine"))).isFalse();
    }
}

Example 85 with FileSystem

use of java.nio.file.FileSystem in project google-cloud-java by GoogleCloudPlatform.

the class ITGcsNio method testListFiles.

@Test
public void testListFiles() throws IOException {
    try (FileSystem fs = getTestBucket()) {
        List<Path> goodPaths = new ArrayList<>();
        List<Path> paths = new ArrayList<>();
        goodPaths.add(fs.getPath("dir/angel"));
        goodPaths.add(fs.getPath("dir/alone"));
        paths.add(fs.getPath("dir/dir2/another_angel"));
        paths.add(fs.getPath("atroot"));
        paths.addAll(goodPaths);
        goodPaths.add(fs.getPath("dir/dir2/"));
        for (Path path : paths) {
            fillFile(storage, path.toString(), SML_SIZE);
        }
        List<Path> got = new ArrayList<>();
        for (Path path : Files.newDirectoryStream(fs.getPath("/dir/"))) {
            got.add(path);
        }
        assertThat(got).containsExactlyElementsIn(goodPaths);
        // Must also work with relative path
        got.clear();
        for (Path path : Files.newDirectoryStream(fs.getPath("dir/"))) {
            got.add(path);
        }
        assertThat(got).containsExactlyElementsIn(goodPaths);
    }
}