Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/dom/file/tests/worker_bug1507893.js b/dom/file/tests/worker_bug1507893.js
new file mode 100644
index 0000000000..06fce2b2ef
--- /dev/null
+++ b/dom/file/tests/worker_bug1507893.js
@@ -0,0 +1,5 @@
+onmessage = e => {
+  fetch(e.data)
+    .then(r => r.blob())
+    .then(blob => postMessage(blob));
+};