diff options
Diffstat (limited to 'tests/common')
-rw-r--r-- | tests/common/constants.rs | 54 | ||||
-rw-r--r-- | tests/common/fragments.rs | 366 | ||||
-rw-r--r-- | tests/common/mod.rs | 90 |
3 files changed, 510 insertions, 0 deletions
diff --git a/tests/common/constants.rs b/tests/common/constants.rs new file mode 100644 index 0000000..c11a04d --- /dev/null +++ b/tests/common/constants.rs @@ -0,0 +1,54 @@ +use std::time; + +pub static SMALL_DELAY: time::Duration = time::Duration::from_millis(200); + +pub static EMAIL1: &[u8] = b"Date: Sat, 8 Jul 2023 07:14:29 +0200\r +From: Bob Robert <bob@example.tld>\r +To: Alice Malice <alice@example.tld>\r +CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>\r +Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=\r + =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=\r +X-Unknown: something something\r +Bad entry\r + on multiple lines\r +Message-ID: <NTAxNzA2AC47634Y366BAMTY4ODc5MzQyODY0ODY5@www.grrrndzero.org>\r +MIME-Version: 1.0\r +Content-Type: multipart/alternative;\r + boundary=\"b1_e376dc71bafc953c0b0fdeb9983a9956\"\r +Content-Transfer-Encoding: 7bit\r +\r +This is a multi-part message in MIME format.\r +\r +--b1_e376dc71bafc953c0b0fdeb9983a9956\r +Content-Type: text/plain; charset=utf-8\r +Content-Transfer-Encoding: quoted-printable\r +\r +GZ\r +OoOoO\r +oOoOoOoOo\r +oOoOoOoOoOoOoOoOo\r +oOoOoOoOoOoOoOoOoOoOoOo\r +oOoOoOoOoOoOoOoOoOoOoOoOoOoOo\r +OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO\r +\r +--b1_e376dc71bafc953c0b0fdeb9983a9956\r +Content-Type: text/html; charset=us-ascii\r +\r +<div style=\"text-align: center;\"><strong>GZ</strong><br />\r +OoOoO<br />\r +oOoOoOoOo<br />\r +oOoOoOoOoOoOoOoOo<br />\r +oOoOoOoOoOoOoOoOoOoOoOo<br />\r +oOoOoOoOoOoOoOoOoOoOoOoOoOoOo<br />\r +OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO<br />\r +</div>\r +\r +--b1_e376dc71bafc953c0b0fdeb9983a9956--\r +"; + +pub static EMAIL2: &[u8] = b"From: alice@example.com\r +To: alice@example.tld\r +Subject: Test\r +\r +Hello world!\r +"; diff --git a/tests/common/fragments.rs b/tests/common/fragments.rs new file mode 100644 index 0000000..530f1f7 --- /dev/null +++ b/tests/common/fragments.rs @@ -0,0 +1,366 @@ +use anyhow::{bail, Result}; +use std::io::Write; +use std::net::TcpStream; +use std::thread; + +use crate::common::constants::*; +use crate::common::*; + +/// These fragments are not a generic IMAP client +/// but specialized to our specific tests. They can't take +/// arbitrary values, only enum for which the code is known +/// to be correct. The idea is that the generated message is more +/// or less hardcoded by the developer, so its clear what's expected, +/// and not generated by a library. + +pub fn connect(imap: &mut TcpStream) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..4], &b"* OK"[..]); + + Ok(()) +} + +pub enum Account { + Alice, +} + +pub enum Extension { + None, + Unselect, + Move, + CondStore, +} + +pub enum Mailbox { + Inbox, + Archive, + Drafts, +} + +pub enum Flag { + Deleted, + Important +} + +pub enum Email { + Basic, + Multipart, +} + +pub enum Selection { + FirstId, + SecondId, +} + +pub fn capability(imap: &mut TcpStream, ext: Extension) -> Result<()> { + imap.write(&b"5 capability\r\n"[..])?; + + let maybe_ext = match ext { + Extension::None => None, + Extension::Unselect => Some("UNSELECT"), + Extension::Move => Some("MOVE"), + Extension::CondStore => Some("CONDSTORE"), + }; + + let mut buffer: [u8; 1500] = [0; 1500]; + let read = read_lines(imap, &mut buffer, Some(&b"5 OK"[..]))?; + let srv_msg = std::str::from_utf8(read)?; + assert!(srv_msg.contains("IMAP4REV1")); + if let Some(ext) = maybe_ext { + assert!(srv_msg.contains(ext)); + } + + Ok(()) +} + +pub fn login(imap: &mut TcpStream, account: Account) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + + assert!(matches!(account, Account::Alice)); + imap.write(&b"10 login alice hunter2\r\n"[..])?; + + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..5], &b"10 OK"[..]); + + Ok(()) +} + +pub fn create_mailbox(imap: &mut TcpStream, mbx: Mailbox) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + + let mbx_str = match mbx { + Mailbox::Inbox => "INBOX", + Mailbox::Archive => "Archive", + Mailbox::Drafts => "Drafts", + }; + + let cmd = format!("15 create {}\r\n", mbx_str); + imap.write(cmd.as_bytes())?; + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..12], &b"15 OK CREATE"[..]); + + Ok(()) +} + +pub fn select(imap: &mut TcpStream, mbx: Mailbox, maybe_exists: Option<u64>) -> Result<()> { + let mut buffer: [u8; 6000] = [0; 6000]; + + let mbx_str = match mbx { + Mailbox::Inbox => "INBOX", + Mailbox::Archive => "Archive", + Mailbox::Drafts => "Drafts", + }; + imap.write(format!("20 select {}\r\n", mbx_str).as_bytes())?; + + let read = read_lines(imap, &mut buffer, Some(&b"20 OK"[..]))?; + let srv_msg = std::str::from_utf8(read)?; + if let Some(exists) = maybe_exists { + let expected = format!("* {} EXISTS", exists); + assert!(srv_msg.contains(&expected)); + } + + Ok(()) +} + +pub fn unselect(imap: &mut TcpStream) -> Result<()> { + imap.write(&b"70 unselect\r\n"[..])?; + let mut buffer: [u8; 1500] = [0; 1500]; + let _read = read_lines(imap, &mut buffer, Some(&b"70 OK"[..]))?; + + Ok(()) +} + +pub fn check(imap: &mut TcpStream) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + + imap.write(&b"21 check\r\n"[..])?; + let _read = read_lines(imap, &mut buffer, Some(&b"21 OK"[..]))?; + + Ok(()) +} + +pub fn status_mailbox(imap: &mut TcpStream, mbx: Mailbox) -> Result<()> { + assert!(matches!(mbx, Mailbox::Archive)); + imap.write(&b"25 STATUS Archive (UIDNEXT MESSAGES)\r\n"[..])?; + let mut buffer: [u8; 6000] = [0; 6000]; + let _read = read_lines(imap, &mut buffer, Some(&b"25 OK"[..]))?; + + Ok(()) +} + +pub fn lmtp_handshake(lmtp: &mut TcpStream) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + + let _read = read_lines(lmtp, &mut buffer, None)?; + assert_eq!(&buffer[..4], &b"220 "[..]); + + lmtp.write(&b"LHLO example.tld\r\n"[..])?; + let _read = read_lines(lmtp, &mut buffer, Some(&b"250 "[..]))?; + + Ok(()) +} + +pub fn lmtp_deliver_email(lmtp: &mut TcpStream, email_type: Email) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + + let email = match email_type { + Email::Basic => EMAIL2, + Email::Multipart => EMAIL1, + }; + lmtp.write(&b"MAIL FROM:<bob@example.tld>\r\n"[..])?; + let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?; + + lmtp.write(&b"RCPT TO:<alice@example.tld>\r\n"[..])?; + let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.1.5"[..]))?; + + lmtp.write(&b"DATA\r\n"[..])?; + let _read = read_lines(lmtp, &mut buffer, Some(&b"354 "[..]))?; + + lmtp.write(email)?; + lmtp.write(&b"\r\n.\r\n"[..])?; + let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?; + + Ok(()) +} + +pub fn noop_exists(imap: &mut TcpStream) -> Result<()> { + let mut buffer: [u8; 6000] = [0; 6000]; + + let mut max_retry = 20; + loop { + max_retry -= 1; + imap.write(&b"30 NOOP\r\n"[..])?; + let read = read_lines(imap, &mut buffer, Some(&b"30 OK"[..]))?; + let srv_msg = std::str::from_utf8(read)?; + + match (max_retry, srv_msg.lines().count()) { + (_, cnt) if cnt > 1 => break, + (0, _) => bail!("no more retry"), + _ => (), + } + + thread::sleep(SMALL_DELAY); + } + + Ok(()) +} + +pub fn fetch_rfc822(imap: &mut TcpStream, selection: Selection, r#ref: Email) -> Result<()> { + let mut buffer: [u8; 65535] = [0; 65535]; + + assert!(matches!(selection, Selection::FirstId)); + imap.write(&b"40 fetch 1 rfc822\r\n"[..])?; + + let read = read_lines(imap, &mut buffer, Some(&b"40 OK FETCH"[..]))?; + let srv_msg = std::str::from_utf8(read)?; + + let ref_mail = match r#ref { + Email::Basic => EMAIL2, + Email::Multipart => EMAIL1, + }; + let orig_email = std::str::from_utf8(ref_mail)?; + assert!(srv_msg.contains(orig_email)); + + Ok(()) +} + +pub fn copy(imap: &mut TcpStream, selection: Selection, to: Mailbox) -> Result<()> { + let mut buffer: [u8; 65535] = [0; 65535]; + assert!(matches!(selection, Selection::FirstId)); + assert!(matches!(to, Mailbox::Archive)); + + imap.write(&b"45 copy 1 Archive\r\n"[..])?; + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..5], &b"45 OK"[..]); + + Ok(()) +} + +pub fn append_email(imap: &mut TcpStream, content: Email) -> Result<()> { + let mut buffer: [u8; 6000] = [0; 6000]; + + let ref_mail = match content { + Email::Multipart => EMAIL1, + Email::Basic => EMAIL2, + }; + + let append_cmd = format!("47 append inbox (\\Seen) {{{}}}\r\n", ref_mail.len()); + println!("append cmd: {}", append_cmd); + imap.write(append_cmd.as_bytes())?; + + // wait for continuation + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(read[0], b'+'); + + // write our stuff + imap.write(ref_mail)?; + imap.write(&b"\r\n"[..])?; + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..5], &b"47 OK"[..]); + + // we check that noop detects the change + noop_exists(imap)?; + + Ok(()) +} + + + +pub fn add_flags_email(imap: &mut TcpStream, selection: Selection, flag: Flag) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + assert!(matches!(selection, Selection::FirstId)); + assert!(matches!(flag, Flag::Deleted)); + imap.write(&b"50 store 1 +FLAGS (\\Deleted)\r\n"[..])?; + let _read = read_lines(imap, &mut buffer, Some(&b"50 OK STORE"[..]))?; + + Ok(()) +} + +#[allow(dead_code)] +/// Not yet implemented +pub fn search(imap: &mut TcpStream) -> Result<()> { + imap.write(&b"55 search text \"OoOoO\"\r\n"[..])?; + let mut buffer: [u8; 1500] = [0; 1500]; + let _read = read_lines(imap, &mut buffer, Some(&b"55 OK SEARCH"[..]))?; + Ok(()) +} + +pub fn expunge(imap: &mut TcpStream) -> Result<()> { + imap.write(&b"60 expunge\r\n"[..])?; + let mut buffer: [u8; 1500] = [0; 1500]; + let _read = read_lines(imap, &mut buffer, Some(&b"60 OK EXPUNGE"[..]))?; + + Ok(()) +} + +pub fn rename_mailbox(imap: &mut TcpStream, from: Mailbox, to: Mailbox) -> Result<()> { + assert!(matches!(from, Mailbox::Archive)); + assert!(matches!(to, Mailbox::Drafts)); + + imap.write(&b"70 rename Archive Drafts\r\n"[..])?; + let mut buffer: [u8; 1500] = [0; 1500]; + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..5], &b"70 OK"[..]); + + imap.write(&b"71 list \"\" *\r\n"[..])?; + let read = read_lines(imap, &mut buffer, Some(&b"71 OK LIST"[..]))?; + let srv_msg = std::str::from_utf8(read)?; + assert!(!srv_msg.contains(" Archive\r\n")); + assert!(srv_msg.contains(" INBOX\r\n")); + assert!(srv_msg.contains(" Drafts\r\n")); + + Ok(()) +} + +pub fn delete_mailbox(imap: &mut TcpStream, mbx: Mailbox) -> Result<()> { + let mbx_str = match mbx { + Mailbox::Inbox => "INBOX", + Mailbox::Archive => "Archive", + Mailbox::Drafts => "Drafts", + }; + let cmd = format!("80 delete {}\r\n", mbx_str); + + imap.write(cmd.as_bytes())?; + let mut buffer: [u8; 1500] = [0; 1500]; + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..5], &b"80 OK"[..]); + + imap.write(&b"81 list \"\" *\r\n"[..])?; + let read = read_lines(imap, &mut buffer, Some(&b"81 OK"[..]))?; + let srv_msg = std::str::from_utf8(read)?; + assert!(srv_msg.contains(" INBOX\r\n")); + assert!(!srv_msg.contains(format!(" {}\r\n", mbx_str).as_str())); + + Ok(()) +} + +pub fn close(imap: &mut TcpStream) -> Result<()> { + imap.write(&b"60 close\r\n"[..])?; + let mut buffer: [u8; 1500] = [0; 1500]; + let _read = read_lines(imap, &mut buffer, Some(&b"60 OK"[..]))?; + + Ok(()) +} + +pub fn r#move(imap: &mut TcpStream, selection: Selection, to: Mailbox) -> Result<()> { + let mut buffer: [u8; 1500] = [0; 1500]; + assert!(matches!(to, Mailbox::Archive)); + assert!(matches!(selection, Selection::FirstId)); + + imap.write(&b"35 move 1 Archive\r\n"[..])?; + let read = read_lines(imap, &mut buffer, Some(&b"35 OK"[..]))?; + let srv_msg = std::str::from_utf8(read)?; + assert!(srv_msg.contains("* 1 EXPUNGE")); + + Ok(()) +} + +pub fn logout(imap: &mut TcpStream) -> Result<()> { + imap.write(&b"99 logout\r\n"[..])?; + let mut buffer: [u8; 1500] = [0; 1500]; + let read = read_lines(imap, &mut buffer, None)?; + assert_eq!(&read[..5], &b"* BYE"[..]); + Ok(()) +} diff --git a/tests/common/mod.rs b/tests/common/mod.rs new file mode 100644 index 0000000..d0f4ed8 --- /dev/null +++ b/tests/common/mod.rs @@ -0,0 +1,90 @@ +#![allow(dead_code)] +pub mod constants; +pub mod fragments; + +use anyhow::{bail, Context, Result}; +use std::io::Read; +use std::net::{Shutdown, TcpStream}; +use std::process::Command; +use std::thread; + +use constants::SMALL_DELAY; + +pub fn aerogramme_provider_daemon_dev( + mut fx: impl FnMut(&mut TcpStream, &mut TcpStream) -> Result<()>, +) -> Result<()> { + // Check port is not used (= free) before starting the test + let mut max_retry = 20; + loop { + max_retry -= 1; + match (TcpStream::connect("[::1]:1143"), max_retry) { + (Ok(_), 0) => bail!("something is listening on [::1]:1143 and prevent the test from starting"), + (Ok(_), _) => println!("something is listening on [::1]:1143, maybe a previous daemon quitting, retrying soon..."), + (Err(_), _) => { + println!("test ready to start, [::1]:1143 is free!"); + break + } + } + thread::sleep(SMALL_DELAY); + } + + // Start daemon + let mut daemon = Command::new(env!("CARGO_BIN_EXE_aerogramme")) + .arg("--dev") + .arg("provider") + .arg("daemon") + .spawn()?; + + // Check that our daemon is correctly listening on the free port + let mut max_retry = 20; + let mut imap_socket = loop { + max_retry -= 1; + match (TcpStream::connect("[::1]:1143"), max_retry) { + (Err(e), 0) => bail!("no more retry, last error is: {}", e), + (Err(e), _) => { + println!("unable to connect: {} ; will retry soon...", e); + } + (Ok(v), _) => break v, + } + thread::sleep(SMALL_DELAY); + }; + + // Assuming now it's safe to open a LMTP socket + let mut lmtp_socket = + TcpStream::connect("[::1]:1025").context("lmtp socket must be connected")?; + + println!("-- ready to test imap features --"); + let result = fx(&mut imap_socket, &mut lmtp_socket); + println!("-- test teardown --"); + + imap_socket + .shutdown(Shutdown::Both) + .context("closing imap socket at the end of the test")?; + lmtp_socket + .shutdown(Shutdown::Both) + .context("closing lmtp socket at the end of the test")?; + daemon.kill().context("daemon should be killed")?; + + result.context("all tests passed") +} + +pub fn read_lines<'a, F: Read>( + reader: &mut F, + buffer: &'a mut [u8], + stop_marker: Option<&[u8]>, +) -> Result<&'a [u8]> { + let mut nbytes = 0; + loop { + nbytes += reader.read(&mut buffer[nbytes..])?; + //println!("partial read: {}", std::str::from_utf8(&buffer[..nbytes])?); + let pre_condition = match stop_marker { + None => true, + Some(mark) => buffer[..nbytes].windows(mark.len()).any(|w| w == mark), + }; + if pre_condition && &buffer[nbytes - 2..nbytes] == &b"\r\n"[..] { + break; + } + } + println!("read: {}", std::str::from_utf8(&buffer[..nbytes])?); + Ok(&buffer[..nbytes]) +} |