/** Test of getBlob method, of class FilesystemAsyncBlobStore. */
public void testGetBlob() throws IOException {
String blobKey = TestUtils.createRandomBlobKey();
GetOptions options = null;
Blob resultBlob;
blobStore.createContainerInLocation(null, CONTAINER_NAME);
resultBlob = blobStore.getBlob(CONTAINER_NAME, blobKey, options);
assertNull(resultBlob, "Blob exists");
// create blob
TestUtils.createBlobsInContainer(CONTAINER_NAME, blobKey);
resultBlob = blobStore.getBlob(CONTAINER_NAME, blobKey, options);
assertNotNull(resultBlob, "Blob exists");
// checks file content
InputSupplier<FileInputStream> expectedFile =
Files.newInputStreamSupplier(new File(TARGET_CONTAINER_NAME, blobKey));
assertTrue(
ByteStreams.equal(expectedFile, resultBlob.getPayload()),
"Blob payload differs from file content");
// metadata are verified in the test for blobMetadata, so no need to
// perform a complete test here
assertNotNull(resultBlob.getMetadata(), "Metadata null");
MutableBlobMetadata metadata = resultBlob.getMetadata();
assertEquals(blobKey, metadata.getName(), "Wrong blob metadata");
}
public void testGetBlob_NotExistingContainer() {
try {
blobStore.getBlob(CONTAINER_NAME, TestUtils.createRandomBlobKey(), null);
fail("Retrieve must fail, container does not exist.");
} catch (ContainerNotFoundException e) {
// correct if arrive here
}
}
public void testRanges() throws IOException {
blobStore.createContainerInLocation(null, CONTAINER_NAME);
String input = "abcdefgh";
Payload payload;
Blob blob = blobStore.blobBuilder("test").payload(new StringPayload(input)).build();
blobStore.putBlob(CONTAINER_NAME, blob);
GetOptions getOptionsRangeStartAt = new GetOptions();
getOptionsRangeStartAt.startAt(1);
Blob blobRangeStartAt =
blobStore.getBlob(CONTAINER_NAME, blob.getMetadata().getName(), getOptionsRangeStartAt);
payload = blobRangeStartAt.getPayload();
try {
assertEquals(input.substring(1), Strings2.toString(payload));
} finally {
Closeables.closeQuietly(payload);
}
GetOptions getOptionsRangeTail = new GetOptions();
getOptionsRangeTail.tail(3);
Blob blobRangeTail =
blobStore.getBlob(CONTAINER_NAME, blob.getMetadata().getName(), getOptionsRangeTail);
payload = blobRangeTail.getPayload();
try {
assertEquals(input.substring(5), Strings2.toString(payload));
} finally {
Closeables.closeQuietly(payload);
}
GetOptions getOptionsFragment = new GetOptions();
getOptionsFragment.range(4, 6);
Blob blobFragment =
blobStore.getBlob(CONTAINER_NAME, blob.getMetadata().getName(), getOptionsFragment);
payload = blobFragment.getPayload();
try {
assertEquals(input.substring(4, 7), Strings2.toString(payload));
} finally {
Closeables.closeQuietly(payload);
}
}
/** http://code.google.com/p/jclouds/issues/detail?id=992 */
public void testUseBucketWithUpperCaseName() throws Exception {
String bucketName = CONTAINER_PREFIX + "-TestBucket";
String blobName = "TestBlob.txt";
StorageMetadata container = null;
BlobStore store = view.getBlobStore();
// Create and use a valid bucket name with uppercase characters in the bucket name (US regions
// only)
try {
store.createContainerInLocation(null, bucketName);
for (StorageMetadata metadata : store.list()) {
if (metadata.getName().equals(bucketName)) {
container = metadata;
break;
}
}
assertNotNull(container);
store.putBlob(
bucketName,
store.blobBuilder(blobName).payload("This is a test!").contentType("text/plain").build());
assertNotNull(store.getBlob(bucketName, blobName));
} finally {
if (container != null) {
store.deleteContainer(bucketName);
}
}
// Try to create the same bucket successfully created above in one of the non-US regions to
// ensure an error is
// encountered as expected.
Location location = null;
for (Location pLocation : store.listAssignableLocations()) {
if (!ImmutableSet.of(Region.US_STANDARD, Region.US_EAST_1, Region.US_WEST_1, Region.US_WEST_2)
.contains(pLocation.getId())) {
location = pLocation;
break;
}
}
try {
store.createContainerInLocation(location, bucketName);
fail("Should had failed because in non-US regions, mixed-case bucket names are invalid.");
} catch (AWSResponseException e) {
assertEquals("InvalidBucketName", e.getError().getCode());
}
}
@Test
void testToBlob() {
assertNull(ToBlob.INSTANCE.apply(null));
BlobStore blobStore = getBlobStore();
blobStore.createContainerInLocation(null, "container");
blobStore.createDirectory("container", "one");
blobStore.putBlob(
"container",
blobStore.blobBuilder("myblob").payload(ByteSource.wrap("testcontent".getBytes())).build());
Blob representation = ToBlob.INSTANCE.apply(blobStore.getBlob("container", "myblob"));
assertNotNull(representation);
assertNotNull(representation.getBlobMetadata());
}
