Migrate from wasmtime to wasmi (#4449)

* initial implementation

* fix stdio and host folder mounting

* some memory usage optimizations

* fix plugin tests

* remove unused plugin cache

* fix docker-compose for e2e tests when running locally

* rustfmt

* initial pinned executor implementation

* EXPERIMENT: add jemalloc

* initial dynamic pinned threadpool

* cleanups and experiments

* keep state on execution threads

* reintroduce memory cache

* add wasmi engine to executor threads

* load plugins for new clients on the relevant executor thread

* only show loading indication of loading for more than 0.4 secs

* fix anonymous plugin loading without client id

* refactor lots of stuff

* update snapshots

* tests for pinned executor

* remove jemalloc

* fix stderr from plugins

* cleanups

* rustfmt

* cleanups

* fix endless loading for additinal attachments

* more cleanups

* remove singlepass feature

* fix displaying plugin permission message

* render optimizations

* always render for tests

* rustfmt

* optimize release build for wasmi

* fixes for multiple client plugin loading

* fix frame rendering for multiple clients

* rustfmt

* fix loading background plugins and e2e event ordering change

* rustfmt

* account for races in the pin_floating_panes e2e test

* docs(changelog): add PR

1 files changed, 12 insertions, 3 deletions

diff --git a/src/tests/e2e/cases.rs b/src/tests/e2e/cases.rs
index c0e50056..bf5b6564 100644
--- a/src/tests/e2e/cases.rs
+++ b/src/tests/e2e/cases.rs
@@ -376,7 +376,9 @@ pub fn toggle_pane_fullscreen() {
             name: "Wait for pane to become fullscreen",
             instruction: |remote_terminal: RemoteTerminal| -> bool {
                 let mut step_is_complete = false;
-                if remote_terminal.cursor_position_is(3, 2) {
+                if remote_terminal.cursor_position_is(3, 2)
+                    && remote_terminal.snapshot_contains("LOCK")
+                {
                     // cursor is in full screen pane now
                     step_is_complete = true;
                 }
@@ -1445,6 +1447,7 @@ pub fn scrolling_inside_a_pane_with_mouse() {
                 if remote_terminal.cursor_position_is(63, 21)
                     && remote_terminal.snapshot_contains("line1 ")
                     && remote_terminal.snapshot_contains("SCROLL:  3/3")
+                    && remote_terminal.snapshot_contains("LOCK")
                 {
                     step_is_complete = true;
                 }
@@ -2485,6 +2488,7 @@ pub fn pin_floating_panes() {
                         remote_terminal.send_key(&PANE_MODE);
                         std::thread::sleep(std::time::Duration::from_millis(100));
                         remote_terminal.send_key(&TOGGLE_FLOATING_PANES);
+                        std::thread::sleep(std::time::Duration::from_millis(100));
                         step_is_complete = true;
                     }
                     step_is_complete
@@ -2517,9 +2521,14 @@ pub fn pin_floating_panes() {
         runner.run_all_steps();
         let last_snapshot = runner.take_snapshot_after(Step {
             name: "Wait for cursor to be behind pinned pane",
-            instruction: |remote_terminal: RemoteTerminal| -> bool {
+            instruction: |mut remote_terminal: RemoteTerminal| -> bool {
                 let mut step_is_complete = false;
-                if remote_terminal.snapshot_contains("hide") {
+                if !remote_terminal.snapshot_contains("LOCK") {
+                    remote_terminal.send_key(&PANE_MODE);
+                }
+                if remote_terminal.snapshot_contains("hide")
+                    && remote_terminal.snapshot_contains("LOCK")
+                {
                     // terminal has been filled with fixture text
                     step_is_complete = true;
                 }