From 89f0b796bd442ff352c3f93f69156ca6d85bfd5e Mon Sep 17 00:00:00 2001 From: Mohammad Sulaiman Date: Tue, 5 Nov 2024 08:39:05 +0200 Subject: chore: deprecate run itests (#26444) --- tests/specs/run/blob_gc_finalization/blob_gc_finalization.js | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 tests/specs/run/blob_gc_finalization/blob_gc_finalization.js (limited to 'tests/specs/run/blob_gc_finalization/blob_gc_finalization.js') diff --git a/tests/specs/run/blob_gc_finalization/blob_gc_finalization.js b/tests/specs/run/blob_gc_finalization/blob_gc_finalization.js new file mode 100644 index 000000000..c721e6b45 --- /dev/null +++ b/tests/specs/run/blob_gc_finalization/blob_gc_finalization.js @@ -0,0 +1,11 @@ +// This test creates 128 blobs of 128 MB each. This will only work if the blobs +// and their backing data is GCed as expected. +for (let i = 0; i < 128; i++) { + // Create a 128MB byte array, and then a blob from it. + const buf = new Uint8Array(128 * 1024 * 1024); + new Blob([buf]); + // It is very important that there is a yield here, otherwise the finalizer + // for the blob is not called and the memory is not freed. + await new Promise((resolve) => setTimeout(resolve, 0)); +} +console.log("GCed all blobs"); -- cgit v1.2.3