mirror of
https://github.com/pybind/pybind11.git
synced 2024-11-11 16:13:53 +00:00
dac74ebdf5
* Initial fixes * Whoops * Finish clang-tidy manual fixes * Add two missing fixes * Revert * Update clang-tidy * Try to fix unreachable code error * Move nolint comment * Apply missing fix * Don't override clang-tidy config * Does this fix clang-tidy? * Make all clang-tidy errors visible * Add comments about NOLINTs and remove a few * Fix typo
102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/*
|
|
tests/test_eval.cpp -- Usage of eval() and eval_file()
|
|
|
|
Copyright (c) 2016 Klemens D. Morgenstern
|
|
|
|
All rights reserved. Use of this source code is governed by a
|
|
BSD-style license that can be found in the LICENSE file.
|
|
*/
|
|
|
|
|
|
#include <pybind11/eval.h>
|
|
|
|
#include "pybind11_tests.h"
|
|
#include <utility>
|
|
|
|
TEST_SUBMODULE(eval_, m) {
|
|
// test_evals
|
|
|
|
auto global = py::dict(py::module_::import("__main__").attr("__dict__"));
|
|
|
|
m.def("test_eval_statements", [global]() {
|
|
auto local = py::dict();
|
|
local["call_test"] = py::cpp_function([&]() -> int {
|
|
return 42;
|
|
});
|
|
|
|
// Regular string literal
|
|
py::exec(
|
|
"message = 'Hello World!'\n"
|
|
"x = call_test()",
|
|
global, local
|
|
);
|
|
|
|
// Multi-line raw string literal
|
|
py::exec(R"(
|
|
if x == 42:
|
|
print(message)
|
|
else:
|
|
raise RuntimeError
|
|
)", global, local
|
|
);
|
|
auto x = local["x"].cast<int>();
|
|
|
|
return x == 42;
|
|
});
|
|
|
|
m.def("test_eval", [global]() {
|
|
auto local = py::dict();
|
|
local["x"] = py::int_(42);
|
|
auto x = py::eval("x", global, local);
|
|
return x.cast<int>() == 42;
|
|
});
|
|
|
|
m.def("test_eval_single_statement", []() {
|
|
auto local = py::dict();
|
|
local["call_test"] = py::cpp_function([&]() -> int {
|
|
return 42;
|
|
});
|
|
|
|
auto result = py::eval<py::eval_single_statement>("x = call_test()", py::dict(), local);
|
|
auto x = local["x"].cast<int>();
|
|
return result.is_none() && x == 42;
|
|
});
|
|
|
|
m.def("test_eval_file", [global](py::str filename) {
|
|
auto local = py::dict();
|
|
local["y"] = py::int_(43);
|
|
|
|
int val_out;
|
|
local["call_test2"] = py::cpp_function([&](int value) { val_out = value; });
|
|
|
|
auto result = py::eval_file(std::move(filename), global, local);
|
|
return val_out == 43 && result.is_none();
|
|
});
|
|
|
|
m.def("test_eval_failure", []() {
|
|
try {
|
|
py::eval("nonsense code ...");
|
|
} catch (py::error_already_set &) {
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
|
|
m.def("test_eval_file_failure", []() {
|
|
try {
|
|
py::eval_file("non-existing file");
|
|
} catch (std::exception &) {
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
|
|
// test_eval_empty_globals
|
|
m.def("eval_empty_globals", [](py::object global) {
|
|
if (global.is_none())
|
|
global = py::dict();
|
|
auto int_class = py::eval("isinstance(42, int)", global);
|
|
return global;
|
|
});
|
|
}
|