use crate::common;
const KEYS: [&str; 8] = ["a", "a/a", "a/b", "a/c", "a/d/a", "a/é", "b", "c"];
#[tokio::test]
async fn test_listobjectsv2() {
let ctx = common::context();
let bucket = ctx.create_bucket("listobjectsv2");
for k in KEYS {
ctx.client
.put_object()
.bucket(&bucket)
.key(k)
.send()
.await
.unwrap();
}
{
// Scoping the variable to avoid reusing it
// in a following assert due to copy paste
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 8);
assert!(r.common_prefixes.is_none());
}
//@FIXME aws-sdk-s3 automatically checks max-key values.
// If we set it to zero, it drops it, and it is probably
// the same behavior on values bigger than 1000.
// Boto and awscli do not perform these tests, we should write
// our own minimal library to bypass AWS SDK's tests and be
// sure that we behave correctly.
{
// With 2 elements
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.max_keys(2)
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 2);
assert!(r.common_prefixes.is_none());
assert!(r.next_continuation_token.is_some());
}
{
// With pagination
let mut cnt = 0;
let mut next = None;
let last_idx = KEYS.len() - 1;
for i in 0..KEYS.len() {
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.set_continuation_token(next)
.max_keys(1)
.send()
.await
.unwrap();
cnt += 1;
next = r.next_continuation_token;
assert_eq!(r.contents.unwrap().len(), 1);
assert!(r.common_prefixes.is_none());
if i != last_idx {
assert!(next.is_some());
}
}
assert_eq!(cnt, KEYS.len());
}
{
// With a delimiter
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.delimiter("/")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 3);
assert_eq!(r.common_prefixes.unwrap().len(), 1);
}
{
// With a delimiter and pagination
let mut cnt_pfx = 0;
let mut cnt_key = 0;
let mut next = None;
for _i in 0..KEYS.len() {
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.set_continuation_token(next)
.delimiter("/")
.max_keys(1)
.send()
.await
.unwrap();
next = r.next_continuation_token;
match (r.contents, r.common_prefixes) {
(Some(k), None) if k.len() == 1 => cnt_key += 1,
(None, Some(pfx)) if pfx.len() == 1 => cnt_pfx += 1,
_ => unreachable!("logic error"),
};
if next.is_none() {
break;
}
}
assert_eq!(cnt_key, 3);
assert_eq!(cnt_pfx, 1);
}
{
// With a prefix
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.prefix("a/")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 5);
assert!(r.common_prefixes.is_none());
}
{
// With a prefix and a delimiter
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.prefix("a/")
.delimiter("/")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 4);
assert_eq!(r.common_prefixes.unwrap().len(), 1);
}
{
// With a prefix, a delimiter and max_key
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.prefix("a/")
.delimiter("/")
.max_keys(1)
.send()
.await
.unwrap();
assert_eq!(r.contents.as_ref().unwrap().len(), 1);
assert_eq!(
r.contents
.unwrap()
.first()
.unwrap()
.key
.as_ref()
.unwrap()
.as_str(),
"a/a"
);
assert!(r.common_prefixes.is_none());
}
{
// With start_after before all keys
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.start_after("Z")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 8);
assert!(r.common_prefixes.is_none());
}
{
// With start_after after all keys
let r = ctx
.client
.list_objects_v2()
.bucket(&bucket)
.start_after("c")
.send()
.await
.unwrap();
assert!(r.contents.is_none());
assert!(r.common_prefixes.is_none());
}
}
#[tokio::test]
async fn test_listobjectsv1() {
let ctx = common::context();
let bucket = ctx.create_bucket("listobjects");
for k in KEYS {
ctx.client
.put_object()
.bucket(&bucket)
.key(k)
.send()
.await
.unwrap();
}
{
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 8);
assert!(r.common_prefixes.is_none());
}
{
// With 2 elements
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.max_keys(2)
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 2);
assert!(r.common_prefixes.is_none());
assert!(r.next_marker.is_some());
}
{
// With pagination
let mut cnt = 0;
let mut next = None;
let last_idx = KEYS.len() - 1;
for i in 0..KEYS.len() {
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.set_marker(next)
.max_keys(1)
.send()
.await
.unwrap();
cnt += 1;
next = r.next_marker;
assert_eq!(r.contents.unwrap().len(), 1);
assert!(r.common_prefixes.is_none());
if i != last_idx {
assert!(next.is_some());
}
}
assert_eq!(cnt, KEYS.len());
}
{
// With a delimiter
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.delimiter("/")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 3);
assert_eq!(r.common_prefixes.unwrap().len(), 1);
}
{
// With a delimiter and pagination
let mut cnt_pfx = 0;
let mut cnt_key = 0;
let mut next = None;
for _i in 0..KEYS.len() {
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.delimiter("/")
.set_marker(next)
.max_keys(1)
.send()
.await
.unwrap();
next = r.next_marker;
match (r.contents, r.common_prefixes) {
(Some(k), None) if k.len() == 1 => cnt_key += 1,
(None, Some(pfx)) if pfx.len() == 1 => cnt_pfx += 1,
_ => unreachable!("logic error"),
};
if next.is_none() {
break;
}
}
assert_eq!(cnt_key, 3);
// We have no optimization to skip the whole prefix
// on listobjectsv1 so we return the same one 5 times,
// for each element. It is up to the client to merge its result.
// This is compliant with AWS spec.
assert_eq!(cnt_pfx, 5);
}
{
// With a prefix
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.prefix("a/")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 5);
assert!(r.common_prefixes.is_none());
}
{
// With a prefix and a delimiter
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.prefix("a/")
.delimiter("/")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 4);
assert_eq!(r.common_prefixes.unwrap().len(), 1);
}
{
// With a prefix, a delimiter and max_key
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.prefix("a/")
.delimiter("/")
.max_keys(1)
.send()
.await
.unwrap();
assert_eq!(r.contents.as_ref().unwrap().len(), 1);
assert_eq!(
r.contents
.unwrap()
.first()
.unwrap()
.key
.as_ref()
.unwrap()
.as_str(),
"a/a"
);
assert!(r.common_prefixes.is_none());
}
{
// With marker before all keys
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.marker("Z")
.send()
.await
.unwrap();
assert_eq!(r.contents.unwrap().len(), 8);
assert!(r.common_prefixes.is_none());
}
{
// With start_after after all keys
let r = ctx
.client
.list_objects()
.bucket(&bucket)
.marker("c")
.send()
.await
.unwrap();
assert!(r.contents.is_none());
assert!(r.common_prefixes.is_none());
}
}
