Update copyright lines for 2022.

[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
index 65ec3f4..a317517 100644 (file)
--- a/teshsuite/mc/dwarf-expression/dwarf-expression.cpp
+++ b/teshsuite/mc/dwarf-expression/dwarf-expression.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2014-2022. 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. */
@@ -12,20 +12,23 @@
 #include "src/mc/inspect/ObjectInformation.hpp"
 #include "src/mc/inspect/Type.hpp"
 #include "src/mc/inspect/Variable.hpp"
-#include "src/mc/remote/RemoteClient.hpp"
+#include "src/mc/remote/RemoteProcess.hpp"
 
+#include <array>
 #include <cassert>
 #include <cstdlib>
-#include <cstring>
-#include <random>
+#include <limits>
+#include <xbt/random.hpp>
 
-static std::default_random_engine rnd_engine;
-
-static simgrid::mc::RemoteClient* process;
+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, int op, uintptr_t a, uintptr_t b)
+static uintptr_t eval_binary_operation(simgrid::dwarf::ExpressionContext const& state, uint8_t op, uintptr_t a,
+                                       uintptr_t b)
 {
-  Dwarf_Op ops[15];
+  std::array<Dwarf_Op, 15> ops;
   ops[0].atom = DW_OP_const8u;
   ops[0].number = a;
   ops[1].atom = DW_OP_const8u;
@@ -34,7 +37,7 @@ static uintptr_t eval_binary_operation(simgrid::dwarf::ExpressionContext const&
 
   simgrid::dwarf::ExpressionStack stack;
   try {
-    simgrid::dwarf::execute(ops, 3, state, stack);
+    simgrid::dwarf::execute(ops.data(), 3, state, stack);
   } catch (const simgrid::dwarf::evaluation_error&) {
     fprintf(stderr,"Expression evaluation error");
   }
@@ -45,45 +48,45 @@ static uintptr_t eval_binary_operation(simgrid::dwarf::ExpressionContext const&
 
 static void basic_test(simgrid::dwarf::ExpressionContext const& state)
 {
-  try {
-    Dwarf_Op ops[60];
+  std::array<Dwarf_Op, 60> ops;
 
-    uintptr_t a = rnd_engine();
-    uintptr_t b = rnd_engine();
+  uintptr_t a = rnd_engine();
+  uintptr_t b = rnd_engine();
 
-    simgrid::dwarf::ExpressionStack stack;
+  simgrid::dwarf::ExpressionStack stack;
 
-    bool caught_ex = false;
-    try {
-      ops[0].atom = DW_OP_drop;
-      simgrid::dwarf::execute(ops, 1, state, stack);
-    } catch (const simgrid::dwarf::evaluation_error&) {
-      caught_ex = true;
-    }
-    if (not caught_ex)
-      fprintf(stderr, "Exception expected");
+  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, 1, state, stack);
+    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, 1, state, stack);
+    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, 2, state, stack);
+    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, 2, state, stack);
+    simgrid::dwarf::execute(ops.data(), 2, state, stack);
     assert(stack.size() == 1);
     assert(stack.top() == a + 21);
 
@@ -92,7 +95,7 @@ static void basic_test(simgrid::dwarf::ExpressionContext const& state)
     ops[0].number = a;
     ops[1].atom   = DW_OP_dup;
     ops[2].atom   = DW_OP_plus;
-    simgrid::dwarf::execute(ops, 3, state, stack);
+    simgrid::dwarf::execute(ops.data(), 3, state, stack);
     assert(stack.size() == 1);
     assert(stack.top() == a + a);
 
@@ -102,7 +105,7 @@ static void basic_test(simgrid::dwarf::ExpressionContext const& state)
     ops[1].atom   = DW_OP_const8u;
     ops[1].number = b;
     ops[2].atom   = DW_OP_over;
-    simgrid::dwarf::execute(ops, 3, state, stack);
+    simgrid::dwarf::execute(ops.data(), 3, state, stack);
     assert(stack.size() == 3);
     assert(stack.top() == a);
     assert(stack.top(1) == b);
@@ -114,7 +117,7 @@ static void basic_test(simgrid::dwarf::ExpressionContext const& state)
     ops[1].atom   = DW_OP_const8u;
     ops[1].number = b;
     ops[2].atom   = DW_OP_swap;
-    simgrid::dwarf::execute(ops, 3, state, stack);
+    simgrid::dwarf::execute(ops.data(), 3, state, stack);
     assert(stack.size() == 2);
     assert(stack.top() == a);
     assert(stack.top(1) == b);
@@ -128,14 +131,14 @@ static void test_deref(simgrid::dwarf::ExpressionContext const& state)
   try {
     uintptr_t foo = 42;
 
-    Dwarf_Op ops[60];
+    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, 2, state, stack);
+    simgrid::dwarf::execute(ops.data(), 2, state, stack);
     assert(stack.size() == 1);
     assert(stack.top() == foo);
   } catch (const simgrid::dwarf::evaluation_error&) {
@@ -145,8 +148,8 @@ static void test_deref(simgrid::dwarf::ExpressionContext const& state)
 
 int main()
 {
-  process = new simgrid::mc::RemoteClient(getpid(), -1);
-  process->init();
+  auto* process = new simgrid::mc::RemoteProcess(getpid());
+  process->init(nullptr, nullptr, nullptr, nullptr);
 
   simgrid::dwarf::ExpressionContext state;
   state.address_space = (simgrid::mc::AddressSpace*) process;