minio-rs/tests/tests.rs
Bala FA 0fb80e1456
Refactor S3 client implementation (#13)
Added below S3 APIs

* abort_multipart_upload()
* bucket_exists()
* complete_multipart_upload()
* create_multipart_upload()
* get_object()
* list_buckets()
* list_objects_v1()
* list_objects_v2()
* list_object_versions()
* list_objects()
* make_bucket()
* put_object()
* put_object_api()
* remove_bucket()
* remove_object()
* remove_objects_api()
* remove_objects()
* select_object_content()
* stat_object()
* upload_part()

Signed-off-by: Bala.FA <bala@minio.io>
2022-08-20 15:10:11 -07:00

454 lines
13 KiB
Rust

// MinIO Rust Library for Amazon S3 Compatible Cloud Storage
// Copyright 2022 MinIO, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use rand::distributions::{Alphanumeric, DistString};
use std::io::BufReader;
use minio::s3::args::*;
use minio::s3::client::Client;
use minio::s3::creds::StaticProvider;
use minio::s3::http::BaseUrl;
use minio::s3::types::{
CsvInputSerialization, CsvOutputSerialization, DeleteObject, FileHeaderInfo, QuoteFields,
SelectRequest,
};
struct RandReader {
size: usize,
}
impl RandReader {
fn new(size: usize) -> RandReader {
RandReader { size: size }
}
}
impl std::io::Read for RandReader {
fn read(&mut self, buf: &mut [u8]) -> Result<usize, std::io::Error> {
let bytes_read = match self.size > buf.len() {
true => buf.len(),
false => self.size,
};
if bytes_read > 0 {
let random: &mut dyn rand::RngCore = &mut rand::thread_rng();
random.fill_bytes(&mut buf[0..bytes_read]);
}
self.size -= bytes_read;
Ok(bytes_read)
}
}
fn rand_bucket_name() -> String {
Alphanumeric
.sample_string(&mut rand::thread_rng(), 8)
.to_lowercase()
}
fn rand_object_name() -> String {
Alphanumeric.sample_string(&mut rand::thread_rng(), 8)
}
struct ClientTest<'a> {
client: &'a Client<'a>,
test_bucket: String,
}
impl<'a> ClientTest<'a> {
fn new(client: &'a Client<'_>, test_bucket: &'a str) -> ClientTest<'a> {
ClientTest {
client: client,
test_bucket: test_bucket.to_string(),
}
}
async fn bucket_exists(&self) {
let bucket_name = rand_bucket_name();
self.client
.make_bucket(&MakeBucketArgs::new(&bucket_name).unwrap())
.await
.unwrap();
let exists = self
.client
.bucket_exists(&BucketExistsArgs::new(&bucket_name).unwrap())
.await
.unwrap();
assert_eq!(exists, true);
self.client
.remove_bucket(&RemoveBucketArgs::new(&bucket_name).unwrap())
.await
.unwrap();
}
async fn list_buckets(&self) {
let mut names: Vec<String> = Vec::new();
for _ in 1..=3 {
names.push(rand_bucket_name());
}
for b in names.iter() {
self.client
.make_bucket(&MakeBucketArgs::new(&b).unwrap())
.await
.unwrap();
}
let mut count = 0;
let resp = self
.client
.list_buckets(&ListBucketsArgs::new())
.await
.unwrap();
for bucket in resp.buckets.iter() {
if names.contains(&bucket.name) {
count += 1;
}
}
assert_eq!(count, 3);
for b in names.iter() {
self.client
.remove_bucket(&RemoveBucketArgs::new(&b).unwrap())
.await
.unwrap();
}
}
async fn put_object(&self) {
let object_name = rand_object_name();
let size = 16_usize;
self.client
.put_object(
&mut PutObjectArgs::new(
&self.test_bucket,
&object_name,
&mut RandReader::new(size),
Some(size),
None,
)
.unwrap(),
)
.await
.unwrap();
let resp = self
.client
.stat_object(&StatObjectArgs::new(&self.test_bucket, &object_name).unwrap())
.await
.unwrap();
assert_eq!(resp.bucket_name, self.test_bucket);
assert_eq!(resp.object_name, object_name);
assert_eq!(resp.size, size);
self.client
.remove_object(&RemoveObjectArgs::new(&self.test_bucket, &object_name).unwrap())
.await
.unwrap();
}
async fn put_object_multipart(&self) {
let object_name = rand_object_name();
let size: usize = 16 + 5 * 1024 * 1024;
self.client
.put_object(
&mut PutObjectArgs::new(
&self.test_bucket,
&object_name,
&mut RandReader::new(size),
Some(size),
None,
)
.unwrap(),
)
.await
.unwrap();
let resp = self
.client
.stat_object(&StatObjectArgs::new(&self.test_bucket, &object_name).unwrap())
.await
.unwrap();
assert_eq!(resp.bucket_name, self.test_bucket);
assert_eq!(resp.object_name, object_name);
assert_eq!(resp.size, size);
self.client
.remove_object(&RemoveObjectArgs::new(&self.test_bucket, &object_name).unwrap())
.await
.unwrap();
}
async fn get_object(&self) {
let object_name = rand_object_name();
let data = "hello, world";
self.client
.put_object(
&mut PutObjectArgs::new(
&self.test_bucket,
&object_name,
&mut BufReader::new(data.as_bytes()),
Some(data.len()),
None,
)
.unwrap(),
)
.await
.unwrap();
let resp = self
.client
.get_object(&GetObjectArgs::new(&self.test_bucket, &object_name).unwrap())
.await
.unwrap();
let got = resp.text().await.unwrap();
assert_eq!(got, data);
self.client
.remove_object(&RemoveObjectArgs::new(&self.test_bucket, &object_name).unwrap())
.await
.unwrap();
}
async fn remove_objects(&self) {
let bucket_name = rand_bucket_name();
self.client
.make_bucket(&MakeBucketArgs::new(&bucket_name).unwrap())
.await
.unwrap();
let mut names: Vec<String> = Vec::new();
for _ in 1..=3 {
let object_name = rand_object_name();
let size = 0_usize;
self.client
.put_object(
&mut PutObjectArgs::new(
&self.test_bucket,
&object_name,
&mut RandReader::new(size),
Some(size),
None,
)
.unwrap(),
)
.await
.unwrap();
names.push(object_name);
}
let mut objects: Vec<DeleteObject> = Vec::new();
for name in names.iter() {
objects.push(DeleteObject {
name: &name,
version_id: None,
});
}
self.client
.remove_objects(
&mut RemoveObjectsArgs::new(&self.test_bucket, &mut objects.iter()).unwrap(),
)
.await
.unwrap();
self.client
.remove_bucket(&RemoveBucketArgs::new(&bucket_name).unwrap())
.await
.unwrap();
}
async fn list_objects(&self) {
let bucket_name = rand_bucket_name();
self.client
.make_bucket(&MakeBucketArgs::new(&bucket_name).unwrap())
.await
.unwrap();
let mut names: Vec<String> = Vec::new();
for _ in 1..=3 {
let object_name = rand_object_name();
let size = 0_usize;
self.client
.put_object(
&mut PutObjectArgs::new(
&self.test_bucket,
&object_name,
&mut RandReader::new(size),
Some(size),
None,
)
.unwrap(),
)
.await
.unwrap();
names.push(object_name);
}
self.client
.list_objects(
&mut ListObjectsArgs::new(&self.test_bucket, &|res| {
let item = res.unwrap();
assert_eq!(names.contains(&item.name), true);
true
})
.unwrap(),
)
.await
.unwrap();
let mut objects: Vec<DeleteObject> = Vec::new();
for name in names.iter() {
objects.push(DeleteObject {
name: &name,
version_id: None,
});
}
self.client
.remove_objects(
&mut RemoveObjectsArgs::new(&self.test_bucket, &mut objects.iter()).unwrap(),
)
.await
.unwrap();
self.client
.remove_bucket(&RemoveBucketArgs::new(&bucket_name).unwrap())
.await
.unwrap();
}
async fn select_object_content(&self) {
let object_name = rand_object_name();
let mut data = String::new();
data.push_str("1997,Ford,E350,\"ac, abs, moon\",3000.00\n");
data.push_str("1999,Chevy,\"Venture \"\"Extended Edition\"\"\",,4900.00\n");
data.push_str("1999,Chevy,\"Venture \"\"Extended Edition, Very Large\"\"\",,5000.00\n");
data.push_str("1996,Jeep,Grand Cherokee,\"MUST SELL!\n");
data.push_str("air, moon roof, loaded\",4799.00\n");
let body = String::from("Year,Make,Model,Description,Price\n") + &data;
self.client
.put_object(
&mut PutObjectArgs::new(
&self.test_bucket,
&object_name,
&mut BufReader::new(body.as_bytes()),
Some(body.len()),
None,
)
.unwrap(),
)
.await
.unwrap();
let request = SelectRequest::new_csv_input_output(
"select * from S3Object",
CsvInputSerialization {
compression_type: None,
allow_quoted_record_delimiter: false,
comments: None,
field_delimiter: None,
file_header_info: Some(FileHeaderInfo::USE),
quote_character: None,
quote_escape_character: None,
record_delimiter: None,
},
CsvOutputSerialization {
field_delimiter: None,
quote_character: None,
quote_escape_character: None,
quote_fields: Some(QuoteFields::ASNEEDED),
record_delimiter: None,
},
)
.unwrap();
let mut resp = self
.client
.select_object_content(
&SelectObjectContentArgs::new(&self.test_bucket, &object_name, &request).unwrap(),
)
.await
.unwrap();
let mut got = String::new();
let mut buf = [0_u8; 512];
loop {
let size = resp.read(&mut buf).await.unwrap();
if size == 0 {
break;
}
got += &String::from_utf8(buf[..size].to_vec()).unwrap();
}
assert_eq!(got, data);
self.client
.remove_object(&RemoveObjectArgs::new(&self.test_bucket, &object_name).unwrap())
.await
.unwrap();
}
}
#[tokio::main]
#[test]
async fn s3_tests() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
let host = std::env::var("SERVER_ENDPOINT")?;
let access_key = std::env::var("ACCESS_KEY")?;
let secret_key = std::env::var("SECRET_KEY")?;
let secure = std::env::var("ENABLE_HTTPS").is_ok();
let ignore_cert_check = std::env::var("IGNORE_CERT_CHECK").is_ok();
let region = std::env::var("SERVER_REGION").ok();
let mut burl = BaseUrl::from_string(host).unwrap();
burl.https = secure;
if let Some(v) = region {
burl.region = v;
}
let provider = StaticProvider::new(&access_key, &secret_key, None);
let client = Client::new(burl.clone(), Some(&provider));
let test_bucket = rand_bucket_name();
client
.make_bucket(&MakeBucketArgs::new(&test_bucket).unwrap())
.await
.unwrap();
let ctest = ClientTest::new(&client, &test_bucket);
println!("make_bucket() + bucket_exists() + remove_bucket()");
ctest.bucket_exists().await;
println!("list_buckets()");
ctest.list_buckets().await;
println!("put_object() + stat_object() + remove_object()");
ctest.put_object().await;
println!("[Multipart] put_object()");
ctest.put_object_multipart().await;
println!("get_object()");
ctest.get_object().await;
println!("remove_objects()");
ctest.remove_objects().await;
println!("list_objects()");
ctest.list_objects().await;
println!("select_object_content()");
ctest.select_object_content().await;
client
.remove_bucket(&RemoveBucketArgs::new(&test_bucket).unwrap())
.await
.unwrap();
Ok(())
}