More bug fixes (#2486)

* readline_promises test fix

* fix `escapeHTML` for baseline builds

* fs test fixes, use `tmpdir()`

* add paths for `resolve.test.js`

* isError with toString symbol and error prototype

* comment about `toString`

* skip async macro transform

* test cleanup, skip stack format test

* readline undo and redo fix

* capture error from readline keypress

* Update tcp-server.test.ts

* use `removefileat` for recursive rmdir

* use strong for `signal.reason`

* initialize `m_flags`

* directory with file fs test

* recursive option

* import expect

* could be less than

* move abort signal tests to another process

* fix typecheck

---------

Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/bun.js/javascript.zig b/src/bun.js/javascript.zig
index f54dd5fb8..3841a07e2 100644
--- a/src/bun.js/javascript.zig
+++ b/src/bun.js/javascript.zig
@@ -362,6 +362,7 @@ pub const VirtualMachine = struct {
     uws_event_loop: ?*uws.Loop = null,
     pending_unref_counter: i32 = 0,
     preload: []const string = &[_][]const u8{},
+    unhandled_pending_rejection_to_capture: ?*JSC.JSValue = null,
 
     /// hide bun:wrap from stack traces
     /// bun:wrap is very noisy
@@ -479,6 +480,14 @@ pub const VirtualMachine = struct {
         this.unhandled_error_counter += 1;
     }
 
+    pub fn onQuietUnhandledRejectionHandlerCaptureValue(this: *VirtualMachine, _: *JSC.JSGlobalObject, value: JSC.JSValue) void {
+        this.unhandled_error_counter += 1;
+        value.ensureStillAlive();
+        if (this.unhandled_pending_rejection_to_capture) |ptr| {
+            ptr.* = value;
+        }
+    }
+
     pub fn unhandledRejectionScope(this: *VirtualMachine) UnhandledRejectionScope {
         return .{
             .onUnhandledRejection = this.onUnhandledRejection,