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/*******************************************************************\
Module: Unit test for run.h/run.cpp
Author: Michael Tautschnig
\*******************************************************************/
#include <testing-utils/use_catch.h>
#include <util/run.h>
#include <util/tempfile.h>
#include <fstream>
SCENARIO("run() error reporting", "[core][util][run]")
{
GIVEN("A command invoking a non-existent executable")
{
temporary_filet tmp_stderr("tmp.txt", "");
int result =
run("no-such-binary", {"no-such-binary"}, "", "", tmp_stderr());
THEN("run returns a non-zero exit code")
{
REQUIRE(result != 0);
}
THEN("run provides an error message")
{
std::ifstream read_output{tmp_stderr()};
std::string line;
REQUIRE(std::getline(read_output, line));
#ifdef _WIN32
// strip terminating \r
REQUIRE(
Catch::trim(line) == "The system cannot find the file specified.");
#else
REQUIRE(
line == "execvp no-such-binary failed: No such file or directory");
#endif
}
}
}
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