commit e4f39bc6fbfd4bd97b187c7d16544025042a2910
author Lokbondo Kung <lokokung@google.com> Wed Apr 09 15:56:02 2025 -0700
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Apr 09 15:56:02 2025 -0700
tree ca681703882e0764c00680ec7f1f7bddef29c9ba
parent e31440d1ed430e4d1717f52a92dda1b167946f8e

[dawn][emscripten] Fixes assert for undefined default in surface.Configure.

No-Try: True
Change-Id: I6b9ec8db18c716284a92d433ace1f083293c2d52
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/235934
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Auto-Submit: Loko Kung <lokokung@google.com>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>

third_party/emdawnwebgpu/library_webgpu.js

diff --git a/third_party/emdawnwebgpu/library_webgpu.js b/third_party/emdawnwebgpu/library_webgpu.js
index 5a86163..5a6a564 100644
--- a/third_party/emdawnwebgpu/library_webgpu.js
+++ b/third_party/emdawnwebgpu/library_webgpu.js
@@ -2441,8 +2441,9 @@
     var context = WebGPU.getJsObject(surfacePtr);
 
 #if ASSERTIONS
-    assert({{{ gpu.PresentMode.Fifo }}} ===
-      {{{ gpu.makeGetU32('config', C_STRUCTS.WGPUSurfaceConfiguration.presentMode) }}});
+    var presentMode = {{{ gpu.makeGetU32('config', C_STRUCTS.WGPUSurfaceConfiguration.presentMode) }}};
+    assert(presentMode === {{{ gpu.PresentMode.Fifo }}} ||
+           presentMode === {{{ gpu.PresentMode.Undefined }}});
 #endif
 
     var canvasSize = [