From 8dd16259287f58f9273002717ec4d27e97127719 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 12 Jun 2024 07:43:14 +0200
Subject: Merging upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../expression/unary/logical_negation.spec.js      | 114 +++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 testing/web-platform/mozilla/tests/webgpu/webgpu/shader/validation/expression/unary/logical_negation.spec.js

(limited to 'testing/web-platform/mozilla/tests/webgpu/webgpu/shader/validation/expression/unary/logical_negation.spec.js')

diff --git a/testing/web-platform/mozilla/tests/webgpu/webgpu/shader/validation/expression/unary/logical_negation.spec.js b/testing/web-platform/mozilla/tests/webgpu/webgpu/shader/validation/expression/unary/logical_negation.spec.js
new file mode 100644
index 0000000000..acfa6715e7
--- /dev/null
+++ b/testing/web-platform/mozilla/tests/webgpu/webgpu/shader/validation/expression/unary/logical_negation.spec.js
@@ -0,0 +1,114 @@
+/**
+* AUTO-GENERATED - DO NOT EDIT. Source: https://github.com/gpuweb/cts
+**/export const description = `
+Validation tests for logical negation expressions.
+`;import { makeTestGroup } from '../../../../../common/framework/test_group.js';
+import { keysOf, objectsToRecord } from '../../../../../common/util/data_tables.js';
+import { kAllScalarsAndVectors, scalarTypeOf, Type } from '../../../../util/conversion.js';
+import { ShaderValidationTest } from '../../shader_validation_test.js';
+
+export const g = makeTestGroup(ShaderValidationTest);
+
+// A list of scalar and vector types.
+const kScalarAndVectorTypes = objectsToRecord(kAllScalarsAndVectors);
+
+g.test('scalar_vector').
+desc(
+  `
+  Validates that scalar and vector logical negation expressions are only accepted for bool types.
+  `
+).
+params((u) => u.combine('type', keysOf(kScalarAndVectorTypes)).beginSubcases()).
+beforeAllSubcases((t) => {
+  if (scalarTypeOf(kScalarAndVectorTypes[t.params.type]) === Type.f16) {
+    t.selectDeviceOrSkipTestCase('shader-f16');
+  }
+}).
+fn((t) => {
+  const type = kScalarAndVectorTypes[t.params.type];
+  const elementTy = scalarTypeOf(type);
+  const hasF16 = elementTy === Type.f16;
+  const code = `
+${hasF16 ? 'enable f16;' : ''}
+const rhs = ${type.create(0).wgsl()};
+const foo = !rhs;
+`;
+
+  t.expectCompileResult(elementTy === Type.bool, code);
+});
+
+
+
+
+
+
+
+const kInvalidTypes = {
+  mat2x2f: {
+    expr: 'm',
+    control: (e) => `bool(${e}[0][0])`
+  },
+
+  array: {
+    expr: 'arr',
+    control: (e) => `${e}[0]`
+  },
+
+  ptr: {
+    expr: '(&b)',
+    control: (e) => `*${e}`
+  },
+
+  atomic: {
+    expr: 'a',
+    control: (e) => `bool(atomicLoad(&${e}))`
+  },
+
+  texture: {
+    expr: 't',
+    control: (e) => `bool(textureLoad(${e}, vec2(), 0).x)`
+  },
+
+  sampler: {
+    expr: 's',
+    control: (e) => `bool(textureSampleLevel(t, ${e}, vec2(), 0).x)`
+  },
+
+  struct: {
+    expr: 'str',
+    control: (e) => `${e}.b`
+  }
+};
+
+g.test('invalid_types').
+desc(
+  `
+  Validates that logical negation expressions are never accepted for non-scalar and non-vector types.
+  `
+).
+params((u) =>
+u.combine('type', keysOf(kInvalidTypes)).combine('control', [true, false]).beginSubcases()
+).
+fn((t) => {
+  const type = kInvalidTypes[t.params.type];
+  const expr = t.params.control ? type.control(type.expr) : type.expr;
+  const code = `
+@group(0) @binding(0) var t : texture_2d<f32>;
+@group(0) @binding(1) var s : sampler;
+@group(0) @binding(2) var<storage, read_write> a : atomic<i32>;
+
+struct S { b : bool }
+
+var<private> b : bool;
+var<private> m : mat2x2f;
+var<private> arr : array<bool, 4>;
+var<private> str : S;
+
+@compute @workgroup_size(1)
+fn main() {
+  let foo = !${expr};
+}
+`;
+
+  t.expectCompileResult(t.params.control, code);
+});
\ No newline at end of file
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