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#include <gmock/gmock-matchers.h>
#include <gtest/gtest.h>
#include <sstream>
#include "arch/arch.h"
namespace bpftrace::test::arch {
using namespace bpftrace::arch;
using ::testing::AnyOf;
using ::testing::Eq;
template <typename T>
class ArchTest : public testing::Test {
using Arch = T;
};
class ArchTestNameGenerator {
public:
template <typename T>
static std::string GetName([[maybe_unused]] int index)
{
std::stringstream ss;
ss << T::Machine;
return ss.str();
}
};
using MachineTypes = ::testing::Types<Arch<Machine::X86_64>,
Arch<Machine::ARM>,
Arch<Machine::ARM64>,
Arch<Machine::S390X>,
Arch<Machine::PPC64>,
Arch<Machine::MIPS64>,
Arch<Machine::RISCV64>,
Arch<Machine::LOONGARCH64>>;
TYPED_TEST_SUITE(ArchTest, MachineTypes, ArchTestNameGenerator);
TYPED_TEST(ArchTest, Sanity)
{
EXPECT_GT(TypeParam::kernel_ptr_width(), 0);
EXPECT_TRUE(!TypeParam::asm_arch().empty());
}
TYPED_TEST(ArchTest, CDefs)
{
EXPECT_TRUE(!TypeParam::c_defs().empty());
}
TYPED_TEST(ArchTest, ValidArguments)
{
for (const auto ® : TypeParam::arguments()) {
EXPECT_TRUE(TypeParam::register_to_pt_regs_expr(reg).has_value());
EXPECT_TRUE(TypeParam::register_to_pt_regs_offset(reg).has_value());
}
}
TYPED_TEST(ArchTest, InvalidRegister)
{
EXPECT_FALSE(TypeParam::register_to_pt_regs_expr("invalid").has_value());
EXPECT_FALSE(TypeParam::register_to_pt_regs_offset("invalid").has_value());
}
TYPED_TEST(ArchTest, ValidReturnValue)
{
EXPECT_TRUE(!TypeParam::return_value().empty());
EXPECT_TRUE(TypeParam::register_to_pt_regs_expr(TypeParam::return_value())
.has_value());
EXPECT_TRUE(TypeParam::register_to_pt_regs_offset(TypeParam::return_value())
.has_value());
}
TYPED_TEST(ArchTest, ValidProgramCounter)
{
EXPECT_TRUE(!TypeParam::pc_value().empty());
EXPECT_TRUE(
TypeParam::register_to_pt_regs_expr(TypeParam::pc_value()).has_value());
EXPECT_TRUE(
TypeParam::register_to_pt_regs_offset(TypeParam::pc_value()).has_value());
}
TYPED_TEST(ArchTest, ValidStackPointer)
{
EXPECT_TRUE(!TypeParam::sp_value().empty());
EXPECT_TRUE(
TypeParam::register_to_pt_regs_expr(TypeParam::sp_value()).has_value());
EXPECT_TRUE(
TypeParam::register_to_pt_regs_offset(TypeParam::sp_value()).has_value());
}
TYPED_TEST(ArchTest, ValidWatchpointModes)
{
for (const auto &mode : TypeParam::watchpoint_modes()) {
for (const auto &c : mode) {
EXPECT_THAT(c, AnyOf(Eq('r'), Eq('w'), Eq('x')));
}
}
}
} // namespace bpftrace::test::arch
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