1 files changed, 29 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/validation/parse/source.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/validation/parse/source.spec.ts
new file mode 100644
index 0000000000..40da5d2baf
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/validation/parse/source.spec.ts
@@ -0,0 +1,29 @@
+export const description = `Validation tests for source parsing`;
+
+import { makeTestGroup } from '../../../../common/framework/test_group.js';
+import { ShaderValidationTest } from '../shader_validation_test.js';
+
+export const g = makeTestGroup(ShaderValidationTest);
+
+g.test('valid_source')
+  .desc(`Tests that a valid source is consumed successfully.`)
+  .fn(t => {
+    const code = `
+    @fragment
+    fn main() -> @location(0) vec4<f32> {
+      return vec4<f32>(.4, .2, .3, .1);
+    }`;
+    t.expectCompileResult(true, code);
+  });
+
+g.test('empty')
+  .desc(`Test that an empty source is consumed successfully.`)
+  .fn(t => {
+    t.expectCompileResult(true, '');
+  });
+
+g.test('invalid_source')
+  .desc(`Tests that a source which does not match the grammar fails.`)
+  .fn(t => {
+    t.expectCompileResult(false, 'invalid_source');
+  });