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#include "src/tint/lang/glsl/ir/builtin_call.h"

#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "src/tint/lang/core/ir/ir_helper_test.h"
#include "src/tint/lang/core/ir/validator.h"

using namespace tint::core::fluent_types;  // NOLINT

namespace tint::glsl::ir {
namespace {

using namespace tint::core::number_suffixes;  // NOLINT
                                              //
using IR_GlslBuiltinCallTest = core::ir::IRTestHelper;

TEST_F(IR_GlslBuiltinCallTest, Clone) {
    auto* builtin = b.Call<BuiltinCall>(mod.Types().void_(), BuiltinFn::kBarrier);

    auto* new_b = clone_ctx.Clone(builtin);

    EXPECT_NE(builtin, new_b);
    EXPECT_NE(builtin->Result(), new_b->Result());
    EXPECT_EQ(mod.Types().void_(), new_b->Result()->Type());

    EXPECT_EQ(BuiltinFn::kBarrier, new_b->Func());

    auto args = new_b->Args();
    EXPECT_EQ(0u, args.size());
}

TEST_F(IR_GlslBuiltinCallTest, CloneWithExplicitParams) {
    auto* builtin = b.Call<BuiltinCall>(mod.Types().void_(), BuiltinFn::kBarrier);
    builtin->SetExplicitTemplateParams(Vector{mod.Types().i32()});

    auto* new_b = clone_ctx.Clone(builtin);
    EXPECT_NE(builtin->Result(), new_b->Result());
    EXPECT_EQ(mod.Types().void_(), new_b->Result()->Type());

    EXPECT_EQ(BuiltinFn::kBarrier, new_b->Func());
    EXPECT_THAT(new_b->ExplicitTemplateParams(), testing::ElementsAre(mod.Types().i32()));
}

}  // namespace
}  // namespace tint::glsl::ir
