Hangs when calling "handle_put" function

[denisovpi]

Problem Description

Code hangs when calling "write_bytes" function inside "handle_put".

webdav-handler-rs/src/handle_put.rs

Line 229 in 167c564

file.write_bytes(bytes).await?;

I suspect it has something to do with this future.

webdav-handler-rs/src/handle_put.rs

Line 214 in 167c564

while let Some(data) = body.data().await {

Steps to Reproduce

1. Build project from master (or tag v0.2.0) branch.
2. Run: RUST_LOG=webdav_handler=debug cargo run --example hyper.
3. Run litmus: TESTS="http" HTDOCS=htdocs TESTROOT=. ./litmus http://localhost:4918/ someuser somepass.

Actual Result

[...] X-Litmus: XLitmus("http: 1 (begin)")
[...] == START REQUEST Delete "/litmus/"
[...] == END REQUEST result FsError(NotFound)
[...] X-Litmus: XLitmus("http: 1 (begin)")
[...] == START REQUEST MkCol "/litmus/"
[...] == END REQUEST result OK
[...] X-Litmus: XLitmus("http")
[...] == START REQUEST Put "/litmus/expect100"        <-- hangs

Expected Result

[...] X-Litmus: XLitmus("http: 1 (begin)")
[...] == START REQUEST Delete "/litmus/"
[...] == END REQUEST result FsError(NotFound)
[...] X-Litmus: XLitmus("http: 1 (begin)")
[...] == START REQUEST MkCol "/litmus/"
[...] == END REQUEST result OK
[...] X-Litmus: XLitmus("http")
[...] == START REQUEST Put "/litmus/expect100"
[...] == END REQUEST result OK                        <-- end request

Known Workarounds

• Use MemFs instead of LocalFs.

• Run: RUST_LOG=webdav_handler=debug cargo run --example sample-litmus-server

• Use webdav-handler v0.1.x

Environment

• Ubuntu 22.04
• Tested with Rust 1.59 and Rust 1.68
• stable-x86_64-unknown-linux-gnu
• rustc 1.68.0 (2c8cc3432 2023-03-06)