+++ /dev/null
-/* Copyright (c) 2014. 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 <string.h>
-#include <assert.h>
-
-#include <xbt.h>
-#include <mc/mc.h>
-
-#include "../../src/include/mc/datatypes.h"
-#include "../../src/mc/mc_private.h"
-
-int test_some_array[4][5][6];
-struct some_struct { int first; int second[4][5]; } test_some_struct;
-
-static dw_type_t find_type_by_name(mc_object_info_t info, const char* name) {
- xbt_dict_cursor_t cursor = NULL;
- char *key;
- dw_type_t type;
- xbt_dict_foreach(info->types, cursor, key, type) {
- if(!strcmp(name, type->name))
- return type;
- }
-
- return NULL;
-}
-
-static dw_variable_t find_global_variable_by_name(mc_object_info_t info, const char* name) {
- unsigned int cursor = 0;
- dw_variable_t variable;
- xbt_dynar_foreach(info->global_variables, cursor, variable){
- if(!strcmp(name, variable->name))
- return variable;
- }
-
- return NULL;
-}
-
-static dw_frame_t find_function_by_name(mc_object_info_t info, const char* name) {
- xbt_dict_cursor_t cursor = 0;
- dw_frame_t subprogram;
- char* key;
- xbt_dict_foreach(info->subprograms, cursor, key, subprogram){
- if(!strcmp(name, subprogram->name))
- return subprogram;
- }
-
- return NULL;
-}
-
-static dw_variable_t find_local_variable(dw_frame_t frame, const char* argument_name) {
- unsigned int cursor = 0;
- dw_variable_t variable;
- xbt_dynar_foreach(frame->variables, cursor, variable){
- if(!strcmp(argument_name, variable->name))
- return variable;
- }
-
- dw_frame_t scope = NULL;
- xbt_dynar_foreach(frame->scopes, cursor, scope) {
- variable = find_local_variable(scope, argument_name);
- if(variable)
- return variable;
- }
-
- return NULL;
-}
-
-static void test_local_variable(mc_object_info_t info, const char* function, const char* variable, void* address, unw_cursor_t* cursor) {
- dw_frame_t subprogram = find_function_by_name(info, function);
- assert(subprogram);
- // TODO, Lookup frame by IP and test against name instead
-
- dw_variable_t var = find_local_variable(subprogram, variable);
- assert(var);
-
- void* frame_base = mc_find_frame_base(subprogram, info, cursor);
- xbt_assert((void*)mc_dwarf_resolve_locations(&var->locations, info, cursor, frame_base, NULL) == address,
- "Bad resolution of local variable %s of %s", variable, function);
-
-}
-
-static dw_variable_t test_global_variable(mc_object_info_t info, const char* name, void* address, long byte_size) {
- dw_variable_t variable = find_global_variable_by_name(info, name);
- xbt_assert(variable, "Global variable %s was not found", name);
- xbt_assert(!strcmp(variable->name, name), "Name mismatch for %s", name);
- xbt_assert(variable->global, "Variable %s is not global", name);
- xbt_assert(variable->address == address,
- "Address mismatch for %s : %p expected but %p found", name, address, variable->address);
-
- dw_type_t type = xbt_dict_get_or_null(mc_binary_info->types, variable->type_origin);
- xbt_assert(type!=NULL, "Missing type for %s", name);
- xbt_assert(type->byte_size = byte_size, "Byte size mismatch for %s", name);
- return variable;
-}
-
-static dw_type_t find_member(mc_object_info_t info, const char* name, dw_type_t type) {
- unsigned int cursor = 0;
- dw_type_t member;
- xbt_dynar_foreach(type->members, cursor, member){
- if(!strcmp(name,member->name))
- return member;
- }
- return NULL;
-}
-
-int some_local_variable = 0;
-
-typedef struct foo {int i;} s_foo;
-
-static void test_type_by_name(s_foo my_foo) {
- assert(xbt_dict_get_or_null(mc_binary_info->full_types_by_name, "struct foo"));
-}
-
-int main(int argc, char** argv) {
-
- // xbt_init(&argc, argv);
- SIMIX_global_init(&argc, argv);
- MC_memory_init();
- MC_init();
-
- dw_variable_t var;
- dw_type_t type;
-
- var = test_global_variable(mc_binary_info, "some_local_variable", &some_local_variable, sizeof(int));
-
- var = test_global_variable(mc_binary_info, "test_some_array", &test_some_array, sizeof(test_some_array));
- type = xbt_dict_get_or_null(mc_binary_info->types, var->type_origin);
- xbt_assert(type->element_count == 6*5*4, "element_count mismatch in test_some_array : %i / %i", type->element_count, 6*5*4);
-
- var = test_global_variable(mc_binary_info, "test_some_struct", &test_some_struct, sizeof(test_some_struct));
- type = xbt_dict_get_or_null(mc_binary_info->types, var->type_origin);
- assert(find_member(mc_binary_info, "first", type)->offset == 0);
- assert(find_member(mc_binary_info, "second", type)->offset
- == ((const char*)&test_some_struct.second) - (const char*)&test_some_struct);
-
- unw_context_t context;
- unw_cursor_t cursor;
- unw_getcontext(&context);
- unw_init_local(&cursor, &context);
-
- test_local_variable(mc_binary_info, "main", "argc", &argc, &cursor);
-
- {
- int lexical_block_variable = 50;
- test_local_variable(mc_binary_info, "main", "lexical_block_variable", &lexical_block_variable, &cursor);
- }
-
- s_foo my_foo;
- test_type_by_name(my_foo);
-
- _exit(0);
-}
