1 files changed, 14 insertions, 4 deletions

diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/error_scope.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/error_scope.spec.ts
index cb5581fed6..8a8369dc3b 100644
--- a/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/error_scope.spec.ts
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/error_scope.spec.ts
@@ -26,7 +26,17 @@ class ErrorScopeTests extends Fixture {
     const gpu = getGPU(this.rec);
     const adapter = await gpu.requestAdapter();
     assert(adapter !== null);
-    const device = await adapter.requestDevice();
+
+    // We need to max out the adapter limits related to texture dimensions to more reliably cause an
+    // OOM error when asked for it, so set that on the device now.
+    const device = this.trackForCleanup(
+      await adapter.requestDevice({
+        requiredLimits: {
+          maxTextureDimension2D: adapter.limits.maxTextureDimension2D,
+          maxTextureArrayLayers: adapter.limits.maxTextureArrayLayers,
+        },
+      })
+    );
     assert(device !== null);
     this._device = device;
   }
@@ -146,7 +156,7 @@ Tests that popping an empty error scope stack should reject.
   )
   .fn(t => {
     const promise = t.device.popErrorScope();
-    t.shouldReject('OperationError', promise);
+    t.shouldReject('OperationError', promise, { allowMissingStack: true });
   });
 
 g.test('parent_scope')
@@ -250,7 +260,7 @@ Tests that sibling error scopes need to be balanced.
     {
       // Trying to pop an additional non-existing scope should reject.
       const promise = t.device.popErrorScope();
-      t.shouldReject('OperationError', promise);
+      t.shouldReject('OperationError', promise, { allowMissingStack: true });
     }
 
     const errors = await Promise.all(promises);
@@ -286,6 +296,6 @@ Tests that nested error scopes need to be balanced.
     {
       // Trying to pop an additional non-existing scope should reject.
       const promise = t.device.popErrorScope();
-      t.shouldReject('OperationError', promise);
+      t.shouldReject('OperationError', promise, { allowMissingStack: true });
     }
   });