| // Copyright 2025 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package common |
| |
| // Write unittests for defaultCtsPath(). |
| import ( |
| "path/filepath" |
| "testing" |
| |
| "dawn.googlesource.com/dawn/tools/src/fileutils" |
| "dawn.googlesource.com/dawn/tools/src/oswrapper" |
| "github.com/stretchr/testify/require" |
| ) |
| |
| func TestDefaultCtsPath_NoDawnRoot(t *testing.T) { |
| wrapper := oswrapper.CreateMemMapOSWrapper() |
| require.Equal(t, defaultCtsPath(wrapper), "") |
| } |
| |
| func TestDefaultCtsPath_NoCts(t *testing.T) { |
| wrapper, err := fileutils.CreateMemMapOSWrapperWithFakeDawnRoot() |
| require.NoErrorf(t, err, "Error creating fake Dawn root: %v", err) |
| require.Equal(t, defaultCtsPath(wrapper), "") |
| } |
| |
| func TestDefaultCtsPath_CtsExists(t *testing.T) { |
| wrapper, err := fileutils.CreateMemMapOSWrapperWithFakeDawnRoot() |
| require.NoErrorf(t, err, "Error creating fake Dawn root: %v", err) |
| expectedPath := filepath.Join(fileutils.DawnRoot(wrapper), "third_party", "webgpu-cts") |
| wrapper.MkdirAll(expectedPath, 0o666) |
| require.Equal(t, defaultCtsPath(wrapper), expectedPath) |
| } |
