src/tint/lang/wgsl/ast/builtin_value_name_test.cc

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#include "src/tint/lang/wgsl/ast/builtin_value_name.h"
#include "src/tint/lang/core/builtin_value.h"
#include "src/tint/lang/wgsl/ast/helper_test.h"

namespace tint::ast {
namespace {

using BuiltinValueNameTest = TestHelper;
using BuiltinValueNameDeathTest = BuiltinValueNameTest;

TEST_F(BuiltinValueNameTest, Creation) {
    auto* builtin = BuiltinValueName(core::BuiltinValue::kNumWorkgroups);
    CheckIdentifier(builtin->name, "num_workgroups");
}

TEST_F(BuiltinValueNameDeathTest, Assert_Null) {
    EXPECT_DEATH_IF_SUPPORTED(
        {
            ProgramBuilder b;
            b.BuiltinValueName(nullptr);
        },
        "internal compiler error");
}

TEST_F(BuiltinValueNameDeathTest, Assert_DifferentGenerationID) {
    EXPECT_DEATH_IF_SUPPORTED(
        {
            ProgramBuilder b1;
            ProgramBuilder b2;
            b1.BuiltinValueName(b2.Ident("bang"));
        },
        "internal compiler error");
}

}  // namespace
}  // namespace tint::ast