Examples with BlobInfo com.google.cloud.storage.BlobInfo used on opensource projects

Example 31 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testGetBlobFail.

@Test
public void testGetBlobFail() {
    String blobName = "test-get-blob-fail";
    BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).build();
    Blob remoteBlob = storage.create(blob);
    assertNotNull(remoteBlob);
    BlobId wrongGenerationBlob = BlobId.of(BUCKET, blobName);
    try {
        storage.get(wrongGenerationBlob, Storage.BlobGetOption.generationMatch(-1));
        fail("StorageException was expected");
    } catch (StorageException ex) {
    // expected
    }
    assertTrue(remoteBlob.delete());
}

Example 32 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testListBlobsSelectedFields.

@Test(timeout = 5000)
public void testListBlobsSelectedFields() throws InterruptedException {
    String[] blobNames = { "test-list-blobs-selected-fields-blob1", "test-list-blobs-selected-fields-blob2" };
    ImmutableMap<String, String> metadata = ImmutableMap.of("k", "v");
    BlobInfo blob1 = BlobInfo.newBuilder(BUCKET, blobNames[0]).setContentType(CONTENT_TYPE).setMetadata(metadata).build();
    BlobInfo blob2 = BlobInfo.newBuilder(BUCKET, blobNames[1]).setContentType(CONTENT_TYPE).setMetadata(metadata).build();
    Blob remoteBlob1 = storage.create(blob1);
    Blob remoteBlob2 = storage.create(blob2);
    assertNotNull(remoteBlob1);
    assertNotNull(remoteBlob2);
    Page<Blob> page = storage.list(BUCKET, Storage.BlobListOption.prefix("test-list-blobs-selected-fields-blob"), Storage.BlobListOption.fields(BlobField.METADATA));
    // test fails if timeout is reached.
    while (Iterators.size(page.iterateAll().iterator()) != 2) {
        Thread.sleep(500);
        page = storage.list(BUCKET, Storage.BlobListOption.prefix("test-list-blobs-selected-fields-blob"), Storage.BlobListOption.fields(BlobField.METADATA));
    }
    Set<String> blobSet = ImmutableSet.of(blobNames[0], blobNames[1]);
    Iterator<Blob> iterator = page.iterateAll().iterator();
    while (iterator.hasNext()) {
        Blob remoteBlob = iterator.next();
        assertEquals(BUCKET, remoteBlob.getBucket());
        assertTrue(blobSet.contains(remoteBlob.getName()));
        assertEquals(metadata, remoteBlob.getMetadata());
        assertNull(remoteBlob.getContentType());
    }
    assertTrue(remoteBlob1.delete());
    assertTrue(remoteBlob2.delete());
}

Example 33 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testBlobAcl.

@Test
public void testBlobAcl() {
    BlobId blobId = BlobId.of(BUCKET, "test-blob-acl");
    BlobInfo blob = BlobInfo.newBuilder(blobId).build();
    storage.create(blob);
    assertNull(storage.getAcl(blobId, User.ofAllAuthenticatedUsers()));
    Acl acl = Acl.of(User.ofAllAuthenticatedUsers(), Role.READER);
    assertNotNull(storage.createAcl(blobId, acl));
    Acl updatedAcl = storage.updateAcl(blobId, acl.toBuilder().setRole(Role.OWNER).build());
    assertEquals(Role.OWNER, updatedAcl.getRole());
    Set<Acl> acls = Sets.newHashSet(storage.listAcls(blobId));
    assertTrue(acls.contains(updatedAcl));
    assertTrue(storage.deleteAcl(blobId, User.ofAllAuthenticatedUsers()));
    assertNull(storage.getAcl(blobId, User.ofAllAuthenticatedUsers()));
    // test non-existing blob
    BlobId otherBlobId = BlobId.of(BUCKET, "test-blob-acl", -1L);
    assertNull(storage.getAcl(otherBlobId, User.ofAllAuthenticatedUsers()));
    assertFalse(storage.deleteAcl(otherBlobId, User.ofAllAuthenticatedUsers()));
    try {
        storage.createAcl(otherBlobId, acl);
        fail("Expected StorageException");
    } catch (StorageException ex) {
    // expected
    }
    try {
        storage.updateAcl(otherBlobId, acl);
        fail("Expected StorageException");
    } catch (StorageException ex) {
    // expected
    }
    try {
        storage.listAcls(otherBlobId);
        fail("Expected StorageException");
    } catch (StorageException ex) {
    // expected
    }
}

Example 34 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testListBlobsCurrentDirectory.

@Test(timeout = 5000)
public void testListBlobsCurrentDirectory() throws InterruptedException {
    String directoryName = "test-list-blobs-current-directory/";
    String subdirectoryName = "subdirectory/";
    String[] blobNames = { directoryName + subdirectoryName + "blob1", directoryName + "blob2" };
    BlobInfo blob1 = BlobInfo.newBuilder(BUCKET, blobNames[0]).setContentType(CONTENT_TYPE).build();
    BlobInfo blob2 = BlobInfo.newBuilder(BUCKET, blobNames[1]).setContentType(CONTENT_TYPE).build();
    Blob remoteBlob1 = storage.create(blob1, BLOB_BYTE_CONTENT);
    Blob remoteBlob2 = storage.create(blob2, BLOB_BYTE_CONTENT);
    assertNotNull(remoteBlob1);
    assertNotNull(remoteBlob2);
    Page<Blob> page = storage.list(BUCKET, Storage.BlobListOption.prefix("test-list-blobs-current-directory/"), Storage.BlobListOption.currentDirectory());
    // test fails if timeout is reached.
    while (Iterators.size(page.iterateAll().iterator()) != 2) {
        Thread.sleep(500);
        page = storage.list(BUCKET, Storage.BlobListOption.prefix("test-list-blobs-current-directory/"), Storage.BlobListOption.currentDirectory());
    }
    Iterator<Blob> iterator = page.iterateAll().iterator();
    while (iterator.hasNext()) {
        Blob remoteBlob = iterator.next();
        assertEquals(BUCKET, remoteBlob.getBucket());
        if (remoteBlob.getName().equals(blobNames[1])) {
            assertEquals(CONTENT_TYPE, remoteBlob.getContentType());
            assertEquals(BLOB_BYTE_CONTENT.length, (long) remoteBlob.getSize());
            assertFalse(remoteBlob.isDirectory());
        } else if (remoteBlob.getName().equals(directoryName + subdirectoryName)) {
            assertEquals(0L, (long) remoteBlob.getSize());
            assertTrue(remoteBlob.isDirectory());
        } else {
            fail("Unexpected blob with name " + remoteBlob.getName());
        }
    }
    assertTrue(remoteBlob1.delete());
    assertTrue(remoteBlob2.delete());
}

Example 35 with BlobInfo

use of com.google.cloud.storage.BlobInfo in project google-cloud-java by GoogleCloudPlatform.

the class ITStorageTest method testUpdateBlobUnsetMetadata.

@Test
public void testUpdateBlobUnsetMetadata() {
    String blobName = "test-update-blob-unset-metadata";
    ImmutableMap<String, String> metadata = ImmutableMap.of("k1", "a", "k2", "b");
    Map<String, String> newMetadata = new HashMap<>();
    newMetadata.put("k1", "a");
    newMetadata.put("k2", null);
    ImmutableMap<String, String> expectedMetadata = ImmutableMap.of("k1", "a");
    BlobInfo blob = BlobInfo.newBuilder(BUCKET, blobName).setContentType(CONTENT_TYPE).setMetadata(metadata).build();
    Blob remoteBlob = storage.create(blob);
    assertNotNull(remoteBlob);
    Blob updatedBlob = remoteBlob.toBuilder().setMetadata(newMetadata).build().update();
    assertNotNull(updatedBlob);
    assertEquals(blob.getName(), updatedBlob.getName());
    assertEquals(blob.getBucket(), updatedBlob.getBucket());
    assertEquals(expectedMetadata, updatedBlob.getMetadata());
    assertTrue(updatedBlob.delete());
}