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// Copyright 2019 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.
#include <vector>
#include "dawn/tests/unittests/validation/ValidationTest.h"
namespace dawn {
namespace {
class ToggleValidationTest : public ValidationTest {
void SetUp() override {
ValidationTest::SetUp();
DAWN_SKIP_TEST_IF(UsesWire());
}
};
// Tests querying the detail of a toggle from native::InstanceBase works correctly.
TEST_F(ToggleValidationTest, QueryToggleInfo) {
// Query with a valid toggle name
{
const char* kValidToggleName = "emulate_store_and_msaa_resolve";
const native::ToggleInfo* toggleInfo = GetToggleInfo(kValidToggleName);
ASSERT_NE(nullptr, toggleInfo);
ASSERT_NE(nullptr, toggleInfo->name);
ASSERT_NE(nullptr, toggleInfo->description);
ASSERT_NE(nullptr, toggleInfo->url);
}
// Query with an invalid toggle name
{
const char* kInvalidToggleName = "!@#$%^&*";
const native::ToggleInfo* toggleInfo = GetToggleInfo(kInvalidToggleName);
ASSERT_EQ(nullptr, toggleInfo);
}
}
// Tests overriding toggles when creating a device works correctly.
TEST_F(ToggleValidationTest, OverrideToggleUsage) {
// Create device with a valid name of a toggle
{
const char* kValidToggleName = "emulate_store_and_msaa_resolve";
wgpu::DeviceDescriptor descriptor;
wgpu::DawnTogglesDescriptor deviceTogglesDesc;
descriptor.nextInChain = &deviceTogglesDesc;
deviceTogglesDesc.enabledToggles = &kValidToggleName;
deviceTogglesDesc.enabledToggleCount = 1;
wgpu::Device deviceWithToggle =
wgpu::Device::Acquire(GetBackendAdapter().CreateDevice(&descriptor));
std::vector<const char*> toggleNames = native::GetTogglesUsed(deviceWithToggle.Get());
bool validToggleExists = false;
for (const char* toggle : toggleNames) {
if (strcmp(toggle, kValidToggleName) == 0) {
validToggleExists = true;
}
}
ASSERT_EQ(validToggleExists, true);
}
// Create device with an invalid toggle name
{
const char* kInvalidToggleName = "!@#$%^&*";
wgpu::DeviceDescriptor descriptor;
wgpu::DawnTogglesDescriptor deviceTogglesDesc;
descriptor.nextInChain = &deviceTogglesDesc;
deviceTogglesDesc.enabledToggles = &kInvalidToggleName;
deviceTogglesDesc.enabledToggleCount = 1;
wgpu::Device deviceWithToggle =
wgpu::Device::Acquire(GetBackendAdapter().CreateDevice(&descriptor));
std::vector<const char*> toggleNames = native::GetTogglesUsed(deviceWithToggle.Get());
bool InvalidToggleExists = false;
for (const char* toggle : toggleNames) {
if (strcmp(toggle, kInvalidToggleName) == 0) {
InvalidToggleExists = true;
}
}
ASSERT_EQ(InvalidToggleExists, false);
}
}
TEST_F(ToggleValidationTest, TurnOffVsyncWithToggle) {
const char* kValidToggleName = "turn_off_vsync";
wgpu::DeviceDescriptor descriptor;
wgpu::DawnTogglesDescriptor deviceTogglesDesc;
descriptor.nextInChain = &deviceTogglesDesc;
deviceTogglesDesc.enabledToggles = &kValidToggleName;
deviceTogglesDesc.enabledToggleCount = 1;
wgpu::Device deviceWithToggle =
wgpu::Device::Acquire(GetBackendAdapter().CreateDevice(&descriptor));
std::vector<const char*> toggleNames = native::GetTogglesUsed(deviceWithToggle.Get());
bool validToggleExists = false;
for (const char* toggle : toggleNames) {
if (strcmp(toggle, kValidToggleName) == 0) {
validToggleExists = true;
}
}
ASSERT_EQ(validToggleExists, true);
}
} // anonymous namespace
} // namespace dawn