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[simgrid.git] / teshsuite / mc / dwarf-expression / dwarf-expression.cpp

diff --git a/teshsuite/mc/dwarf-expression/dwarf-expression.cpp b/teshsuite/mc/dwarf-expression/dwarf-expression.cpp
deleted file mode 100644 (file)
index c394ccd..0000000
--- a/teshsuite/mc/dwarf-expression/dwarf-expression.cpp
+++ /dev/null
@@ -1,186 +0,0 @@
-/* Copyright (c) 2014-2021. The SimGrid Team. All rights reserved.          */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#ifdef NDEBUG
-#undef NDEBUG
-#endif
-
-#include "src/mc/mc_private.hpp"
-
-#include "src/mc/inspect/ObjectInformation.hpp"
-#include "src/mc/inspect/Type.hpp"
-#include "src/mc/inspect/Variable.hpp"
-#include "src/mc/remote/RemoteProcess.hpp"
-
-#include <array>
-#include <cassert>
-#include <cstdlib>
-#include <limits>
-#include <xbt/random.hpp>
-
-static uintptr_t rnd_engine()
-{
-  return simgrid::xbt::random::uniform_int(std::numeric_limits<int>::min(), std::numeric_limits<int>::max());
-}
-
-static uintptr_t eval_binary_operation(simgrid::dwarf::ExpressionContext const& state, uint8_t op, uintptr_t a,
-                                       uintptr_t b)
-{
-  std::array<Dwarf_Op, 15> ops;
-  ops[0].atom = DW_OP_const8u;
-  ops[0].number = a;
-  ops[1].atom = DW_OP_const8u;
-  ops[1].number = b;
-  ops[2].atom = op;
-
-  simgrid::dwarf::ExpressionStack stack;
-  try {
-    simgrid::dwarf::execute(ops.data(), 3, state, stack);
-  } catch (const simgrid::dwarf::evaluation_error&) {
-    fprintf(stderr,"Expression evaluation error");
-  }
-
-  assert(stack.size() == 1);
-  return stack.top();
-}
-
-static void basic_test(simgrid::dwarf::ExpressionContext const& state)
-{
-  std::array<Dwarf_Op, 60> ops;
-
-  uintptr_t a = rnd_engine();
-  uintptr_t b = rnd_engine();
-
-  simgrid::dwarf::ExpressionStack stack;
-
-  bool caught_ex = false;
-  try {
-    ops[0].atom = DW_OP_drop;
-    simgrid::dwarf::execute(ops.data(), 1, state, stack);
-  } catch (const simgrid::dwarf::evaluation_error&) {
-    caught_ex = true;
-  }
-  if (not caught_ex)
-    fprintf(stderr, "Exception expected");
-
-  try {
-    ops[0].atom = DW_OP_lit21;
-    simgrid::dwarf::execute(ops.data(), 1, state, stack);
-    assert(stack.size() == 1);
-    assert(stack.top() == 21);
-
-    ops[0].atom   = DW_OP_const8u;
-    ops[0].number = a;
-    simgrid::dwarf::execute(ops.data(), 1, state, stack);
-    assert(stack.size() == 2);
-    assert(stack.top() == a);
-
-    ops[0].atom = DW_OP_drop;
-    ops[1].atom = DW_OP_drop;
-    simgrid::dwarf::execute(ops.data(), 2, state, stack);
-    assert(stack.empty());
-
-    stack.clear();
-    ops[0].atom   = DW_OP_lit21;
-    ops[1].atom   = DW_OP_plus_uconst;
-    ops[1].number = a;
-    simgrid::dwarf::execute(ops.data(), 2, state, stack);
-    assert(stack.size() == 1);
-    assert(stack.top() == a + 21);
-
-    stack.clear();
-    ops[0].atom   = DW_OP_const8u;
-    ops[0].number = a;
-    ops[1].atom   = DW_OP_dup;
-    ops[2].atom   = DW_OP_plus;
-    simgrid::dwarf::execute(ops.data(), 3, state, stack);
-    assert(stack.size() == 1);
-    assert(stack.top() == a + a);
-
-    stack.clear();
-    ops[0].atom   = DW_OP_const8u;
-    ops[0].number = a;
-    ops[1].atom   = DW_OP_const8u;
-    ops[1].number = b;
-    ops[2].atom   = DW_OP_over;
-    simgrid::dwarf::execute(ops.data(), 3, state, stack);
-    assert(stack.size() == 3);
-    assert(stack.top() == a);
-    assert(stack.top(1) == b);
-    assert(stack.top(2) == a);
-
-    stack.clear();
-    ops[0].atom   = DW_OP_const8u;
-    ops[0].number = a;
-    ops[1].atom   = DW_OP_const8u;
-    ops[1].number = b;
-    ops[2].atom   = DW_OP_swap;
-    simgrid::dwarf::execute(ops.data(), 3, state, stack);
-    assert(stack.size() == 2);
-    assert(stack.top() == a);
-    assert(stack.top(1) == b);
-  } catch (const simgrid::dwarf::evaluation_error&) {
-    fprintf(stderr,"Expression evaluation error");
-  }
-}
-
-static void test_deref(simgrid::dwarf::ExpressionContext const& state)
-{
-  try {
-    uintptr_t foo = 42;
-
-    std::array<Dwarf_Op, 60> ops;
-    ops[0].atom   = DW_OP_const8u;
-    ops[0].number = (uintptr_t)&foo;
-    ops[1].atom   = DW_OP_deref;
-
-    simgrid::dwarf::ExpressionStack stack;
-
-    simgrid::dwarf::execute(ops.data(), 2, state, stack);
-    assert(stack.size() == 1);
-    assert(stack.top() == foo);
-  } catch (const simgrid::dwarf::evaluation_error&) {
-    fprintf(stderr,"Expression evaluation error");
-  }
-}
-
-int main()
-{
-  auto* process = new simgrid::mc::RemoteProcess(getpid());
-  process->init(nullptr, nullptr, nullptr, nullptr);
-
-  simgrid::dwarf::ExpressionContext state;
-  state.address_space = (simgrid::mc::AddressSpace*) process;
-
-  basic_test(state);
-
-  for(int i=0; i!=100; ++i) {
-    uintptr_t a = rnd_engine();
-    uintptr_t b = rnd_engine();
-    assert(eval_binary_operation(state, DW_OP_plus, a, b) == (a + b));
-  }
-
-  for(int i=0; i!=100; ++i) {
-    uintptr_t a = rnd_engine();
-    uintptr_t b = rnd_engine();
-    assert(eval_binary_operation(state, DW_OP_or, a, b) == (a | b));
-  }
-
-  for(int i=0; i!=100; ++i) {
-    uintptr_t a = rnd_engine();
-    uintptr_t b = rnd_engine();
-    assert(eval_binary_operation(state, DW_OP_and, a, b) == (a & b));
-  }
-
-  for(int i=0; i!=100; ++i) {
-    uintptr_t a = rnd_engine();
-    uintptr_t b = rnd_engine();
-    assert(eval_binary_operation(state, DW_OP_xor, a, b) == (a ^ b));
-  }
-
-  test_deref(state);
-
-  return 0;
-}