diff --git a/source/module_elecstate/elecstate_pw.cpp b/source/module_elecstate/elecstate_pw.cpp
index 3de7e8a907..99e7fdaf24 100644
--- a/source/module_elecstate/elecstate_pw.cpp
+++ b/source/module_elecstate/elecstate_pw.cpp
@@ -1,8 +1,8 @@
 #include "elecstate_pw.h"
 
+#include "elecstate_getters.h"
 #include "module_base/constants.h"
 #include "module_base/parallel_reduce.h"
-#include "module_hamilt_pw/hamilt_pwdft/global.h"
 #include "module_base/timer.h"
 #include "module_psi/kernels/device.h"
 
@@ -20,7 +20,8 @@ ElecStatePW<FPTYPE, Device>::~ElecStatePW()
 {
     if (psi::device::get_device_type<Device>(this->ctx) == psi::GpuDevice) {
         delmem_var_op()(this->ctx, this->rho_data);
-        if (XC_Functional::get_func_type() == 3) {
+        if (get_xc_func_type() == 3)
+        {
             delmem_var_op()(this->ctx, this->kin_r_data);
         }
     }
@@ -37,7 +38,8 @@ void ElecStatePW<FPTYPE, Device>::init_rho_data()
         for (int ii = 0; ii < this->charge->nspin; ii++) {
             this->rho[ii] = this->rho_data + ii * this->charge->nrxx;
         }
-        if (XC_Functional::get_func_type() == 3) {
+        if (get_xc_func_type() == 3)
+        {
             this->kin_r = new FPTYPE*[this->charge->nspin];
             resmem_var_op()(this->ctx, this->kin_r_data, this->charge->nspin * this->charge->nrxx);
             for (int ii = 0; ii < this->charge->nspin; ii++) {
@@ -47,7 +49,8 @@ void ElecStatePW<FPTYPE, Device>::init_rho_data()
     }
     else {
         this->rho = reinterpret_cast<FPTYPE **>(this->charge->rho);
-        if (XC_Functional::get_func_type() == 3) {
+        if (get_xc_func_type() == 3)
+        {
             this->kin_r = reinterpret_cast<FPTYPE **>(this->charge->kin_r);
         }
     }
@@ -74,8 +77,8 @@ void ElecStatePW<FPTYPE, Device>::psiToRho(const psi::Psi<std::complex<FPTYPE>,
         // denghui replaced at 20221110
 		// ModuleBase::GlobalFunc::ZEROS(this->rho[is], this->charge->nrxx);
         setmem_var_op()(this->ctx, this->rho[is], 0,  this->charge->nrxx);
-		if (XC_Functional::get_func_type() == 3)
-		{
+        if (get_xc_func_type() == 3)
+        {
             // ModuleBase::GlobalFunc::ZEROS(this->charge->kin_r[is], this->charge->nrxx);
             setmem_var_op()(this->ctx, this->kin_r[is], 0,  this->charge->nrxx);
         }
@@ -89,7 +92,8 @@ void ElecStatePW<FPTYPE, Device>::psiToRho(const psi::Psi<std::complex<FPTYPE>,
     if (GlobalV::device_flag == "gpu" || GlobalV::precision_flag == "single") {
         for (int ii = 0; ii < GlobalV::NSPIN; ii++) {
             castmem_var_d2h_op()(cpu_ctx, this->ctx, this->charge->rho[ii], this->rho[ii], this->charge->nrxx);
-            if (XC_Functional::get_func_type() == 3) {
+            if (get_xc_func_type() == 3)
+            {
                 castmem_var_d2h_op()(cpu_ctx, this->ctx, this->charge->kin_r[ii], this->kin_r[ii], this->charge->nrxx);
             }
         }
@@ -161,7 +165,7 @@ void ElecStatePW<FPTYPE, Device>::rhoBandK(const psi::Psi<std::complex<FPTYPE>,
 
             this->basis->recip_to_real(this->ctx, &psi(ibnd,npwx), this->wfcr_another_spin, ik);
 
-            const auto w1 = static_cast<FPTYPE>(this->wg(ik, ibnd) / GlobalC::ucell.omega);
+            const auto w1 = static_cast<FPTYPE>(this->wg(ik, ibnd) / get_ucell_omega());
 
             // replaced by denghui at 20221110
             elecstate_pw_op()(this->ctx, GlobalV::DOMAG, GlobalV::DOMAG_Z, this->charge->nrxx, w1, this->rho, this->wfcr, this->wfcr_another_spin);
@@ -180,7 +184,7 @@ void ElecStatePW<FPTYPE, Device>::rhoBandK(const psi::Psi<std::complex<FPTYPE>,
 
             this->basis->recip_to_real(this->ctx, &psi(ibnd,0), this->wfcr, ik);
 
-            const auto w1 = static_cast<FPTYPE>(this->wg(ik, ibnd) / GlobalC::ucell.omega);
+            const auto w1 = static_cast<FPTYPE>(this->wg(ik, ibnd) / get_ucell_omega());
 
             if (w1 != 0.0)
             {
@@ -189,13 +193,22 @@ void ElecStatePW<FPTYPE, Device>::rhoBandK(const psi::Psi<std::complex<FPTYPE>,
             }
 
             // kinetic energy density
-            if (XC_Functional::get_func_type() == 3)
+            if (get_xc_func_type() == 3)
             {
                 for (int j = 0; j < 3; j++)
                 {
                     setmem_complex_op()(this->ctx, this->wfcr, 0,  this->charge->nrxx);
 
-                    meta_op()(this->ctx, ik, j, npw, this->basis->npwk_max, static_cast<FPTYPE>(GlobalC::ucell.tpiba), this->basis->template get_gcar_data<FPTYPE>(), this->basis->template get_kvec_c_data<FPTYPE>(), &psi(ibnd, 0), this->wfcr);
+                    meta_op()(this->ctx,
+                              ik,
+                              j,
+                              npw,
+                              this->basis->npwk_max,
+                              static_cast<FPTYPE>(get_ucell_tpiba()),
+                              this->basis->template get_gcar_data<FPTYPE>(),
+                              this->basis->template get_kvec_c_data<FPTYPE>(),
+                              &psi(ibnd, 0),
+                              this->wfcr);
 
                     this->basis->recip_to_real(this->ctx, this->wfcr, this->wfcr, ik);
 
diff --git a/source/module_elecstate/test/CMakeLists.txt b/source/module_elecstate/test/CMakeLists.txt
index 196a6d85e8..7f0e06f009 100644
--- a/source/module_elecstate/test/CMakeLists.txt
+++ b/source/module_elecstate/test/CMakeLists.txt
@@ -1,6 +1,8 @@
 remove_definitions(-D__MPI)
 remove_definitions(-D__EXX)
 remove_definitions(-D__CUDA)
+remove_definitions(-D__UT_USE_CUDA)
+remove_definitions(-D__UT_USE_ROCM)
 remove_definitions(-D__ROCM)
 remove_definitions(-D__DEEPKS)
 remove_definitions(-D_OPENMP)
@@ -41,6 +43,26 @@ AddTest(
   SOURCES elecstate_base_test.cpp ../elecstate.cpp ../occupy.cpp ../../module_psi/psi.cpp
 )
 
+AddTest(
+  TARGET elecstate_pw
+  LIBS ${math_libs} base device
+  SOURCES elecstate_pw_test.cpp
+    ../elecstate_pw.cpp
+    ../elecstate.cpp
+    ../occupy.cpp
+    ../../module_psi/psi.cpp
+    ../../module_basis/module_pw/pw_basis_k.cpp
+    ../../module_basis/module_pw/pw_basis.cpp
+    ../../module_basis/module_pw/pw_init.cpp
+    ../../module_basis/module_pw/pw_distributeg.cpp
+    ../../module_basis/module_pw/pw_distributer.cpp
+    ../../module_basis/module_pw/pw_distributeg_method1.cpp
+    ../../module_basis/module_pw/pw_distributeg_method2.cpp
+    ../../module_basis/module_pw/pw_transform_k.cpp
+    ../../module_basis/module_pw/fft.cpp
+    ../../module_psi/kernels/memory_op.cpp
+)
+
 AddTest(
   TARGET elecstate_energy
   LIBS ${math_libs} base device
diff --git a/source/module_elecstate/test/elecstate_pw_test.cpp b/source/module_elecstate/test/elecstate_pw_test.cpp
new file mode 100644
index 0000000000..c5a6f5e68f
--- /dev/null
+++ b/source/module_elecstate/test/elecstate_pw_test.cpp
@@ -0,0 +1,193 @@
+#include <string>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+#define protected public
+#include "module_elecstate/elecstate_pw.h"
+
+// mock functions for testing
+namespace elecstate
+{
+double get_ucell_omega()
+{
+    return 500.0;
+}
+double get_ucell_tpiba()
+{
+    return 2.0;
+}
+int tmp_xc_func_type = 1;
+int get_xc_func_type()
+{
+    return tmp_xc_func_type;
+}
+void Potential::init_pot(int, Charge const*)
+{
+}
+void Potential::cal_v_eff(const Charge* chg, const UnitCell* ucell, ModuleBase::matrix& v_eff)
+{
+}
+void Potential::cal_fixed_v(double* vl_pseudo)
+{
+}
+Potential::~Potential()
+{
+}
+} // namespace elecstate
+Charge::Charge()
+{
+}
+Charge::~Charge()
+{
+}
+K_Vectors::K_Vectors()
+{
+}
+K_Vectors::~K_Vectors()
+{
+}
+void Charge::set_rho_core(ModuleBase::ComplexMatrix const&)
+{
+}
+void Charge::init_rho(elecstate::efermi&, ModuleBase::ComplexMatrix const&)
+{
+}
+void Charge::set_rhopw(ModulePW::PW_Basis*)
+{
+}
+void Charge::renormalize_rho()
+{
+}
+
+void Set_GlobalV_Default()
+{
+    GlobalV::device_flag = "cpu";
+    GlobalV::precision_flag = "double";
+    GlobalV::DOMAG = false;
+    GlobalV::DOMAG_Z = false;
+    // Base class dependent
+    GlobalV::NSPIN = 1;
+    GlobalV::nelec = 10.0;
+    GlobalV::nupdown = 0.0;
+    GlobalV::TWO_EFERMI = false;
+    GlobalV::NBANDS = 6;
+    GlobalV::NLOCAL = 6;
+    GlobalV::ESOLVER_TYPE = "ksdft";
+    GlobalV::LSPINORB = false;
+    GlobalV::BASIS_TYPE = "pw";
+    GlobalV::md_prec_level = 0;
+    GlobalV::KPAR = 1;
+    GlobalV::NPROC_IN_POOL = 1;
+}
+
+/************************************************
+ *  unit test of elecstate_pw.cpp
+ ***********************************************/
+
+/**
+ * - Tested Functions:
+ *   - Constructor: elecstate::ElecStatePW constructor and destructor
+ *      - including double and single precision versions
+ *   - InitRhoData: elecstate::ElecStatePW::init_rho_data()
+ *      - get rho and kin_r for ElecStatePW
+ *   - ParallelK: elecstate::ElecStatePW::parallelK()
+ *      - trivial call due to removing of __MPI
+ *   - todo: psiToRho: elecstate::ElecStatePW::psiToRho()
+ */
+
+class ElecStatePWTest : public ::testing::Test
+{
+  protected:
+    elecstate::ElecStatePW<double, psi::DEVICE_CPU>* elecstate_pw_d = nullptr;
+    elecstate::ElecStatePW<float, psi::DEVICE_CPU>* elecstate_pw_s = nullptr;
+    ModulePW::PW_Basis_K* wfcpw = nullptr;
+    Charge* chg = nullptr;
+    K_Vectors* klist = nullptr;
+    ModulePW::PW_Basis* rhopw = nullptr;
+    ModulePW::PW_Basis_Big* bigpw = nullptr;
+    void SetUp() override
+    {
+        Set_GlobalV_Default();
+        wfcpw = new ModulePW::PW_Basis_K;
+        chg = new Charge;
+        klist = new K_Vectors;
+        klist->nks = 5;
+        rhopw = new ModulePW::PW_Basis;
+        bigpw = new ModulePW::PW_Basis_Big;
+    }
+
+    void TearDown() override
+    {
+        delete wfcpw;
+        delete chg;
+        delete klist;
+        delete rhopw;
+        if (elecstate_pw_d != nullptr)
+        {
+            delete elecstate_pw_d;
+        }
+        if (elecstate_pw_s != nullptr)
+        {
+            delete elecstate_pw_s;
+        }
+    }
+};
+
+TEST_F(ElecStatePWTest, ConstructorDouble)
+{
+    elecstate_pw_d = new elecstate::ElecStatePW<double, psi::DEVICE_CPU>(wfcpw, chg, klist, rhopw, bigpw);
+    EXPECT_EQ(elecstate_pw_d->classname, "ElecStatePW");
+    EXPECT_EQ(elecstate_pw_d->charge, chg);
+    EXPECT_EQ(elecstate_pw_d->klist, klist);
+    EXPECT_EQ(elecstate_pw_d->bigpw, bigpw);
+}
+
+TEST_F(ElecStatePWTest, ConstructorSingle)
+{
+    elecstate_pw_s = new elecstate::ElecStatePW<float, psi::DEVICE_CPU>(wfcpw, chg, klist, rhopw, bigpw);
+    EXPECT_EQ(elecstate_pw_s->classname, "ElecStatePW");
+    EXPECT_EQ(elecstate_pw_s->charge, chg);
+    EXPECT_EQ(elecstate_pw_s->klist, klist);
+    EXPECT_EQ(elecstate_pw_s->bigpw, bigpw);
+}
+
+TEST_F(ElecStatePWTest, InitRhoDataDouble)
+{
+    elecstate::tmp_xc_func_type = 3;
+    chg->nrxx = 1000;
+    elecstate_pw_d = new elecstate::ElecStatePW<double, psi::DEVICE_CPU>(wfcpw, chg, klist, rhopw, bigpw);
+    elecstate_pw_d->init_rho_data();
+    EXPECT_EQ(elecstate_pw_d->init_rho, true);
+    EXPECT_EQ(elecstate_pw_d->rho, chg->rho);
+    EXPECT_EQ(elecstate_pw_d->kin_r, chg->kin_r);
+}
+
+TEST_F(ElecStatePWTest, InitRhoDataSingle)
+{
+    GlobalV::precision_flag = "single";
+    elecstate::tmp_xc_func_type = 3;
+    chg->nspin = GlobalV::NSPIN;
+    chg->nrxx = 1000;
+    elecstate_pw_s = new elecstate::ElecStatePW<float, psi::DEVICE_CPU>(wfcpw, chg, klist, rhopw, bigpw);
+    elecstate_pw_s->init_rho_data();
+    EXPECT_EQ(elecstate_pw_s->init_rho, true);
+    EXPECT_NE(elecstate_pw_s->rho, nullptr);
+    EXPECT_NE(elecstate_pw_s->kin_r, nullptr);
+}
+
+TEST_F(ElecStatePWTest, ParallelKDouble)
+{
+    //this is a trivial call due to removing of __MPI
+    elecstate_pw_d = new elecstate::ElecStatePW<double, psi::DEVICE_CPU>(wfcpw, chg, klist, rhopw, bigpw);
+    EXPECT_NO_THROW(elecstate_pw_d->parallelK());
+}
+
+TEST_F(ElecStatePWTest, ParallelKSingle)
+{
+    //this is a trivial call due to removing of __MPI
+    elecstate_pw_s = new elecstate::ElecStatePW<float, psi::DEVICE_CPU>(wfcpw, chg, klist, rhopw, bigpw);
+    EXPECT_NO_THROW(elecstate_pw_s->parallelK());
+}
+
+#undef protected
\ No newline at end of file