1 files changed, 58 insertions, 0 deletions
diff --git a/testing/web-platform/mozilla/tests/webgpu/webgpu/api/validation/texture/float32_filterable.spec.js b/testing/web-platform/mozilla/tests/webgpu/webgpu/api/validation/texture/float32_filterable.spec.js
new file mode 100644
index 0000000000..05575673f9
--- /dev/null
+++ b/testing/web-platform/mozilla/tests/webgpu/webgpu/api/validation/texture/float32_filterable.spec.js
@@ -0,0 +1,58 @@
+/**
+* AUTO-GENERATED - DO NOT EDIT. Source: https://github.com/gpuweb/cts
+**/export const description = `
+Tests for capabilities added by float32-filterable flag.
+`;import { makeTestGroup } from '../../../../common/framework/test_group.js';
+import { kTextureSampleTypes } from '../../../capability_info.js';
+import { ValidationTest } from '../validation_test.js';
+
+export const g = makeTestGroup(ValidationTest);
+
+const kFloat32Formats = ['r32float', 'rg32float', 'rgba32float'];
+
+g.test('create_bind_group').
+desc(
+  `
+Test that it is valid to bind a float32 texture format to a 'float' sampled texture iff
+float32-filterable is enabled.
+`
+).
+params((u) =>
+u.
+combine('enabled', [true, false]).
+beginSubcases().
+combine('format', kFloat32Formats).
+combine('sampleType', kTextureSampleTypes)
+).
+beforeAllSubcases((t) => {
+  if (t.params.enabled) {
+    t.selectDeviceOrSkipTestCase('float32-filterable');
+  }
+}).
+fn((t) => {
+  const { enabled, format, sampleType } = t.params;
+  const layout = t.device.createBindGroupLayout({
+    entries: [
+    {
+      binding: 0,
+      visibility: GPUShaderStage.FRAGMENT,
+      texture: { sampleType }
+    }]
+
+  });
+  const textureDesc = {
+    size: { width: 4, height: 4 },
+    format,
+    usage: GPUTextureUsage.TEXTURE_BINDING
+  };
+  const shouldError = !(
+  enabled && sampleType === 'float' ||
+  sampleType === 'unfilterable-float');
+
+  t.expectValidationError(() => {
+    t.device.createBindGroup({
+      entries: [{ binding: 0, resource: t.device.createTexture(textureDesc).createView() }],
+      layout
+    });
+  }, shouldError);
+});
+\ No newline at end of file