Examples with TruffleFile com.oracle.truffle.api.TruffleFile used on opensource projects

Example 1 with TruffleFile

use of com.oracle.truffle.api.TruffleFile in project graal by oracle.

the class VirtualizedFileSystemTest method testReadUsingChannel.

@Test
public void testReadUsingChannel() {
    final Context ctx = cfg.getContext();
    final Path path = cfg.getPath();
    final boolean canRead = cfg.canRead();
    languageAction = (Env env) -> {
        final TruffleFile root = cfg.needsURI() ? env.getTruffleFile(path.toUri()) : env.getTruffleFile(path.toString());
        try {
            final TruffleFile file = root.resolve(FOLDER_EXISTING).resolve(FILE_EXISTING);
            final String content = new String(file.readAllBytes(), StandardCharsets.UTF_8);
            Assert.assertTrue(cfg.formatErrorMessage("Expected SecurityException"), canRead);
            Assert.assertEquals(cfg.formatErrorMessage("Expected file content"), FILE_EXISTING_CONTENT, content);
        } catch (SecurityException se) {
            Assert.assertFalse(cfg.formatErrorMessage("Unexpected SecurityException"), canRead);
        } catch (IOException ioe) {
            throw new AssertionError(cfg.formatErrorMessage(ioe.getMessage()), ioe);
        }
    };
    ctx.eval(LANGAUGE_ID, "");
}

Example 2 with TruffleFile

use of com.oracle.truffle.api.TruffleFile in project graal by oracle.

the class VirtualizedFileSystemTest method testDelete.

@Test
public void testDelete() {
    final Context ctx = cfg.getContext();
    final Path path = cfg.getPath();
    final boolean canWrite = cfg.canWrite();
    languageAction = (Env env) -> {
        final TruffleFile root = cfg.needsURI() ? env.getTruffleFile(path.toUri()) : env.getTruffleFile(path.toString());
        try {
            final TruffleFile toCreate = root.resolve(FILE_EXISTING_DELETE);
            toCreate.delete();
            Assert.assertTrue(cfg.formatErrorMessage("Expected SecurityException"), canWrite);
        } catch (SecurityException se) {
            Assert.assertFalse(cfg.formatErrorMessage("Unexpected SecurityException"), canWrite);
        } catch (IOException ioe) {
            throw new AssertionError(cfg.formatErrorMessage(ioe.getMessage()), ioe);
        }
    };
    ctx.eval(LANGAUGE_ID, "");
}

Example 3 with TruffleFile

use of com.oracle.truffle.api.TruffleFile in project graal by oracle.

the class VirtualizedFileSystemTest method isWritable.

@Test
public void isWritable() {
    final Context ctx = cfg.getContext();
    final Path path = cfg.getPath();
    final boolean canRead = cfg.canRead();
    languageAction = (Env env) -> {
        final TruffleFile root = cfg.needsURI() ? env.getTruffleFile(path.toUri()) : env.getTruffleFile(path.toString());
        try {
            final TruffleFile file = root.resolve(FOLDER_EXISTING).resolve(FILE_EXISTING);
            final boolean writable = file.isWritable();
            Assert.assertTrue(cfg.formatErrorMessage("Expected SecurityException"), canRead);
            Assert.assertTrue(cfg.formatErrorMessage("Is writable"), writable);
        } catch (SecurityException se) {
            Assert.assertFalse(cfg.formatErrorMessage("Unexpected SecurityException"), canRead);
        }
    };
    ctx.eval(LANGAUGE_ID, "");
}

Example 4 with TruffleFile

use of com.oracle.truffle.api.TruffleFile in project graal by oracle.

the class VirtualizedFileSystemTest method testGetLastModified.

@Test
public void testGetLastModified() {
    final Context ctx = cfg.getContext();
    final Path path = cfg.getPath();
    final boolean canRead = cfg.canRead();
    languageAction = (Env env) -> {
        final TruffleFile root = cfg.needsURI() ? env.getTruffleFile(path.toUri()) : env.getTruffleFile(path.toString());
        try {
            final TruffleFile file = root.resolve(FOLDER_EXISTING).resolve(FILE_EXISTING);
            final FileTime lastModifiedTime = file.getLastModifiedTime();
            Assert.assertTrue(cfg.formatErrorMessage("Expected SecurityException"), canRead);
            Assert.assertNotNull(cfg.formatErrorMessage("Has last modified"), lastModifiedTime);
        } catch (SecurityException se) {
            Assert.assertFalse(cfg.formatErrorMessage("Unexpected SecurityException"), canRead);
        } catch (IOException ioe) {
            throw new AssertionError(cfg.formatErrorMessage(ioe.getMessage()), ioe);
        }
    };
    ctx.eval(LANGAUGE_ID, "");
}

Example 5 with TruffleFile

use of com.oracle.truffle.api.TruffleFile in project graal by oracle.

the class VirtualizedFileSystemTest method testRegularFile.

@Test
public void testRegularFile() {
    final Context ctx = cfg.getContext();
    final Path path = cfg.getPath();
    final boolean canRead = cfg.canRead();
    languageAction = (Env env) -> {
        final TruffleFile root = cfg.needsURI() ? env.getTruffleFile(path.toUri()) : env.getTruffleFile(path.toString());
        try {
            final TruffleFile file = root.resolve(FOLDER_EXISTING).resolve(FILE_EXISTING);
            final boolean isFile = file.isRegularFile();
            Assert.assertTrue(cfg.formatErrorMessage("Expected SecurityException"), canRead);
            Assert.assertTrue(cfg.formatErrorMessage("Is file"), isFile);
        } catch (SecurityException se) {
            Assert.assertFalse(cfg.formatErrorMessage("Unexpected SecurityException"), canRead);
        }
    };
    ctx.eval(LANGAUGE_ID, "");
}