1 files changed, 33 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/unary/bool_logical.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/unary/bool_logical.spec.ts
new file mode 100644
index 0000000000..01eaaab43a
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/unary/bool_logical.spec.ts
@@ -0,0 +1,33 @@
+export const description = `
+Execution Tests for the boolean unary logical expression operations
+`;
+
+import { makeTestGroup } from '../../../../../common/framework/test_group.js';
+import { GPUTest } from '../../../../gpu_test.js';
+import { bool, TypeBool } from '../../../../util/conversion.js';
+import { allInputSources, run } from '../expression.js';
+
+import { unary } from './unary.js';
+
+export const g = makeTestGroup(GPUTest);
+
+g.test('negation')
+  .specURL('https://www.w3.org/TR/WGSL/#logical-expr')
+  .desc(
+    `
+Expression: !e
+
+Logical negation. The result is true when e is false and false when e is true. Component-wise when T is a vector.
+`
+  )
+  .params(u =>
+    u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const)
+  )
+  .fn(async t => {
+    const cases = [
+      { input: bool(true), expected: bool(false) },
+      { input: bool(false), expected: bool(true) },
+    ];
+
+    await run(t, unary('!'), [TypeBool], TypeBool, t.params, cases);
+  });