1 files changed, 42 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/capability_checks/limits/maxDynamicUniformBuffersPerPipelineLayout.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/capability_checks/limits/maxDynamicUniformBuffersPerPipelineLayout.spec.ts
new file mode 100644
index 0000000000..0491d07191
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/capability_checks/limits/maxDynamicUniformBuffersPerPipelineLayout.spec.ts
@@ -0,0 +1,42 @@
+import { range } from '../../../../../common/util/util.js';
+import { GPUConst } from '../../../../constants.js';
+
+import { kMaximumLimitBaseParams, makeLimitTestGroup } from './limit_utils.js';
+
+const limit = 'maxDynamicUniformBuffersPerPipelineLayout';
+export const { g, description } = makeLimitTestGroup(limit);
+
+g.test('createBindGroupLayout,at_over')
+  .desc(`Test using createBindGroupLayout at and over ${limit} limit`)
+  .params(
+    kMaximumLimitBaseParams.combine('visibility', [
+      GPUConst.ShaderStage.VERTEX,
+      GPUConst.ShaderStage.FRAGMENT,
+      GPUConst.ShaderStage.VERTEX | GPUConst.ShaderStage.FRAGMENT,
+      GPUConst.ShaderStage.COMPUTE,
+      GPUConst.ShaderStage.COMPUTE | GPUConst.ShaderStage.VERTEX,
+      GPUConst.ShaderStage.COMPUTE | GPUConst.ShaderStage.FRAGMENT,
+      GPUConst.ShaderStage.COMPUTE | GPUConst.ShaderStage.VERTEX | GPUConst.ShaderStage.FRAGMENT,
+    ])
+  )
+  .fn(async t => {
+    const { limitTest, testValueName, visibility } = t.params;
+    await t.testDeviceWithRequestedMaximumLimits(
+      limitTest,
+      testValueName,
+      async ({ device, testValue, shouldError }) => {
+        shouldError ||= testValue > t.device.limits.maxUniformBuffersPerShaderStage;
+        await t.expectValidationError(() => {
+          device.createBindGroupLayout({
+            entries: range(testValue, i => ({
+              binding: i,
+              visibility,
+              buffer: {
+                hasDynamicOffset: true,
+              },
+            })),
+          });
+        }, shouldError);
+      }
+    );
+  });