From 504d2936ecf1a5520ca20f83792a94b219e84f53 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Sat, 23 Jul 2022 00:40:42 +0200
Subject: fix: unhandledrejection handling for sync throw in top level (#15279)

Fixes an edge in "unhandledrejection" event that prevent synchronous
errors being surfaced when throw from a top-level scope.
---
 cli/tests/testdata/unhandled_rejection_sync_error.ts     | 6 ++++++
 cli/tests/testdata/unhandled_rejection_sync_error.ts.out | 6 ++++++
 2 files changed, 12 insertions(+)
 create mode 100644 cli/tests/testdata/unhandled_rejection_sync_error.ts
 create mode 100644 cli/tests/testdata/unhandled_rejection_sync_error.ts.out

(limited to 'cli/tests/testdata')

diff --git a/cli/tests/testdata/unhandled_rejection_sync_error.ts b/cli/tests/testdata/unhandled_rejection_sync_error.ts
new file mode 100644
index 000000000..0dabb1cb7
--- /dev/null
+++ b/cli/tests/testdata/unhandled_rejection_sync_error.ts
@@ -0,0 +1,6 @@
+globalThis.addEventListener("unhandledrejection", (e) => {
+  console.log("unhandled rejection at:", e.promise, "reason:", e.reason);
+  e.preventDefault();
+});
+
+throw new Error("boom!");
diff --git a/cli/tests/testdata/unhandled_rejection_sync_error.ts.out b/cli/tests/testdata/unhandled_rejection_sync_error.ts.out
new file mode 100644
index 000000000..270319824
--- /dev/null
+++ b/cli/tests/testdata/unhandled_rejection_sync_error.ts.out
@@ -0,0 +1,6 @@
+[WILDCARD]
+unhandled rejection at: Promise {
+  <rejected> Error: boom!
+    at file:///[WILDCARD]testdata/unhandled_rejection_sync_error.ts:6:7
+} reason: Error: boom!
+    at file:///[WILDCARD]testdata/unhandled_rejection_sync_error.ts:6:7
-- 
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