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// Copyright 2022 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,
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "src/tint/lang/core/type/external_texture.h"
#include "src/tint/lang/core/type/depth_texture.h"
#include "src/tint/lang/core/type/helper_test.h"
#include "src/tint/lang/core/type/input_attachment.h"
#include "src/tint/lang/core/type/multisampled_texture.h"
#include "src/tint/lang/core/type/sampled_texture.h"
#include "src/tint/lang/core/type/storage_texture.h"
#include "src/tint/lang/core/type/texture_dimension.h"
namespace tint::core::type {
namespace {
using ExternalTextureTest = TestHelper;
TEST_F(ExternalTextureTest, Creation) {
auto* a = create<ExternalTexture>();
auto* b = create<ExternalTexture>();
EXPECT_EQ(a, b);
}
TEST_F(ExternalTextureTest, Hash) {
auto* a = create<ExternalTexture>();
auto* b = create<ExternalTexture>();
EXPECT_EQ(a->unique_hash, b->unique_hash);
}
TEST_F(ExternalTextureTest, Equals) {
auto* a = create<ExternalTexture>();
auto* b = create<ExternalTexture>();
EXPECT_TRUE(a->Equals(*b));
EXPECT_FALSE(a->Equals(Void{}));
}
TEST_F(ExternalTextureTest, IsTexture) {
F32 f32;
ExternalTexture s;
Texture* ty = &s;
EXPECT_FALSE(ty->Is<DepthTexture>());
EXPECT_TRUE(ty->Is<ExternalTexture>());
EXPECT_FALSE(ty->Is<InputAttachment>());
EXPECT_FALSE(ty->Is<MultisampledTexture>());
EXPECT_FALSE(ty->Is<SampledTexture>());
EXPECT_FALSE(ty->Is<StorageTexture>());
}
TEST_F(ExternalTextureTest, Dim) {
F32 f32;
ExternalTexture s;
EXPECT_EQ(s.dim(), TextureDimension::k2d);
}
TEST_F(ExternalTextureTest, FriendlyName) {
ExternalTexture s;
EXPECT_EQ(s.FriendlyName(), "texture_external");
}
TEST_F(ExternalTextureTest, Clone) {
auto* a = create<ExternalTexture>();
core::type::Manager mgr;
core::type::CloneContext ctx{{nullptr}, {nullptr, &mgr}};
auto* b = a->Clone(ctx);
ASSERT_TRUE(b->Is<ExternalTexture>());
}
} // namespace
} // namespace tint::core::type