Commit f12da69a authored by Nguyen, Thien Minh's avatar Nguyen, Thien Minh
Browse files

Added a test to verify the multiple-call test case 



To verify this on the CI build to debug the root cause.

Signed-off-by: default avatarThien Nguyen <nguyentm@ornl.gov>
parent 12b1d060

examples/CMakeLists.txt

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@@ -50,6 +50,7 @@ add_qcor_compile_and_exe_test(qrt_qpu_lambdas_in_loop qpu_lambda/deuteron_lambda 
add_qcor_compile_and_exe_test(qrt_qpu_lambda_deuteron qpu_lambda/deuteron_vqe.cpp)

add_qcor_compile_and_exe_test(qrt_qpu_lambda_objfunc qpu_lambda/deuteron_vqe_obj_func.cpp)

add_qcor_compile_and_exe_test(qrt_qpu_lambda_hadamard_test ctrl-gates/hadamard_test.cpp)

add_qcor_compile_and_exe_test(qrt_qpu_lambda_multiple_calls qpu_lambda/lambda_multiple_bell.cpp)



# Arithmetic tests

add_qcor_compile_and_exe_test(qrt_qpu_arith_adder arithmetic/simple.cpp)

examples/qpu_lambda/lambda_multiple_bell.cpp

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#include "qcor.hpp"



void test_run() {

  auto x_lambda = qpu_lambda([](qubit q) { X(q); });



  auto bell = qpu_lambda(

      [](qreg q) {

        H(q[0]);

        // Call the captured lambda

        x_lambda.ctrl(q[0], q[1]);

        Measure(q);

      },

      x_lambda);



  auto q = qalloc(2);

  bell(q);

  q.print();

  qcor_expect(q.counts().size() == 2);

  qcor_expect(q.counts()["00"] > 400);

  qcor_expect(q.counts()["11"] > 400);

  // Entangled...

  qcor_expect(q.counts()["00"] + q.counts()["11"] == 1024);

}



int main(int argc, char **argv) {

  set_shots(1024);

  // Call a function containing qpu_lambda multiple times.

  test_run();

  test_run();

}