niklas/ros2_tracing
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Split symbols test into 3 tests

Browse source
This commit is contained in:
Christophe Bedard 2019-07-03 15:21:45 +02:00
parent 5bd910a322
commit 4c2fdd8689
1 changed files with 29 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

43
tracetools/test/test_utils.cpp
View file

@ -20,6 +20,11 @@
#include "tracetools/utils.hpp" #include "tracetools/utils.hpp"
void function_shared(const std::shared_ptr<int> p)
{
(void)p;
}
class SomeClassWithCallback class SomeClassWithCallback
{ {
public: public:
@ -32,25 +37,30 @@ public:
} }
}; };
void function_shared(const std::shared_ptr<int> p) /*
{ Testing symbol resolution for std::function object created from a function pointer.
(void)p; */
TEST(TestUtils, valid_symbol_funcptr) {
std::function<void(std::shared_ptr<int>)> f = &function_shared;
EXPECT_STREQ(get_symbol(f), "function_shared(std::shared_ptr<int>)") <<
"invalid symbol";
} }
/* /*
Testing address and symbol resolution for std::function objects. Testing symbol resolution for std::function object created from a lambda.
*/ */
TEST(TestUtils, valid_address_symbol) { TEST(TestUtils, valid_symbol_lambda) {
// Function pointer
std::function<void(std::shared_ptr<int>)> f = &function_shared;
// Address for one with an actual underlying function should be non-zero
ASSERT_STREQ(get_symbol(f), "function_shared(std::shared_ptr<int>)") <<
"invalid function name";
// Lambda
std::function<int(int)> l = [](int num) {return num + 1;}; std::function<int(int)> l = [](int num) {return num + 1;};
// TODO(christophebedard) check symbol EXPECT_STREQ(
get_symbol(l),
"TestUtils_valid_symbol_lambda_Test::TestBody()::{lambda(int)#1}") <<
"invalid symbol";
}
/*
Testing symbol resolution for std::function object created from std::bind.
*/
TEST(TestUtils, valid_symbol_bind) {
// Bind (to member function) // Bind (to member function)
SomeClassWithCallback scwc; SomeClassWithCallback scwc;
std::function<void(int, std::string)> fscwc = std::bind( std::function<void(int, std::string)> fscwc = std::bind(
@ -59,5 +69,10 @@ TEST(TestUtils, valid_address_symbol) {
std::placeholders::_1, std::placeholders::_1,
std::placeholders::_2 std::placeholders::_2
); );
// TODO(christophebedard) check symbol EXPECT_STREQ(
get_symbol(
fscwc),
"std::_Bind<void (SomeClassWithCallback::*(SomeClassWithCallback*, std::_Placeholder<1>, std::_Placeholder<2>))(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>")
<<
"invalid symbol";
} }