test: reproduce #8094

src/tests/pre_messages/receiving.rs

@@ -4,6 +4,7 @@ use pretty_assertions::assert_eq;
 
 use crate::EventType;
 use crate::chat;
+use crate::chat::send_msg;
 use crate::contact;
 use crate::download::{DownloadState, PRE_MSG_ATTACHMENT_SIZE_THRESHOLD, PostMsgMetadata};
 use crate::message::{Message, MessageState, Viewtype, delete_msgs, markseen_msgs};
@@ -13,7 +14,7 @@ use crate::reaction::{get_msg_reactions, send_reaction};
 use crate::summary::assert_summary_texts;
 use crate::test_utils::TestContextManager;
 use crate::tests::pre_messages::util::{
-    send_large_file_message, send_large_image_message, send_large_webxdc_message,
+    big_webxdc_app, send_large_file_message, send_large_image_message, send_large_webxdc_message,
 };
 use crate::webxdc::StatusUpdateSerial;
 
@@ -513,6 +514,40 @@ async fn test_webxdc_update_for_not_downloaded_instance() -> Result<()> {
     Ok(())
 }
 
+/// Tests receiving of a large webxdc with updates attached to the the .xdc message.
+#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+async fn test_large_webxdc_with_info_update() -> Result<()> {
+    let mut tcm = TestContextManager::new();
+    let alice = &tcm.alice().await;
+    let bob = &tcm.bob().await;
+
+    let alice_chat_id = alice.create_chat_id(bob).await;
+
+    let big_webxdc_app = big_webxdc_app().await?;
+
+    let mut alice_instance = Message::new(Viewtype::Webxdc);
+    alice_instance.set_file_from_bytes(alice, "test.xdc", &big_webxdc_app, None)?;
+    alice_instance.set_text("Test".to_string());
+    alice_chat_id
+        .set_draft(alice, Some(&mut alice_instance))
+        .await?;
+    alice
+        .send_webxdc_status_update(alice_instance.id, r#"{"payload":42, "info":"i"}"#)
+        .await?;
+
+    let _alice_instance_id = send_msg(alice, alice_chat_id, &mut alice_instance).await?;
+    let post_message = alice.pop_sent_msg().await;
+    let pre_message = alice.pop_sent_msg().await;
+
+    let bob_instance = bob.recv_msg(&pre_message).await;
+    assert_eq!(bob_instance.download_state, DownloadState::Available);
+    bob.recv_msg_trash(&post_message).await;
+    let bob_instance = Message::load_from_db(bob, bob_instance.id).await?;
+    assert_eq!(bob_instance.download_state, DownloadState::Done);
+
+    Ok(())
+}
+
 /// Test mark seen pre-message
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
 async fn test_markseen_pre_msg() -> Result<()> {

src/tests/pre_messages/util.rs

@@ -37,10 +37,7 @@ pub async fn send_large_file_message<'a>(
     Ok((pre_message.to_owned(), post_message.to_owned(), msg_id))
 }
 
-pub async fn send_large_webxdc_message<'a>(
-    sender: &'a TestContext,
-    target_chat: ChatId,
-) -> Result<(SentMessage<'a>, SentMessage<'a>, MsgId)> {
+pub async fn big_webxdc_app() -> Result<Vec<u8>> {
     let futures_cursor = FuturesCursor::new(Vec::new());
     let mut buffer = futures_cursor.compat_write();
     let mut writer = ZipFileWriter::with_tokio(&mut buffer);
@@ -51,7 +48,14 @@ pub async fn send_large_webxdc_message<'a>(
         )
         .await?;
     writer.close().await?;
-    let big_webxdc_app = buffer.into_inner().into_inner();
+    Ok(buffer.into_inner().into_inner())
+}
+
+pub async fn send_large_webxdc_message<'a>(
+    sender: &'a TestContext,
+    target_chat: ChatId,
+) -> Result<(SentMessage<'a>, SentMessage<'a>, MsgId)> {
+    let big_webxdc_app = big_webxdc_app().await?;
     send_large_file_message(sender, target_chat, Viewtype::Webxdc, &big_webxdc_app).await
 }