mirror of
https://github.com/arun11299/cpp-subprocess.git
synced 2025-08-05 04:46:21 -04:00
9c624ce4e3
* windows: fix implementation error - repair configure_pipe - allow vector initialization - add draft destructor - close pipes correctly * windows: add some test compatibility * windows: update readme * windows: add vector args to check_output
36 lines
803 B
C++
36 lines
803 B
C++
#include <iostream>
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#include "../subprocess.hpp"
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namespace sp = subprocess;
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void test_ret_code()
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{
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std::cout << "Test::test_poll_ret_code" << std::endl;
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auto p = sp::Popen({"/usr/bin/false"});
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while (p.poll() == -1) {
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#ifndef _MSC_VER
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usleep(1000 * 100);
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#endif
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}
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assert (p.retcode() == 1);
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}
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void test_ret_code_comm()
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{
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using namespace sp;
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auto cat = Popen({"cat", "../subprocess.hpp"}, output{PIPE});
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auto grep = Popen({"grep", "template"}, input{cat.output()}, output{PIPE});
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auto cut = Popen({"cut", "-d,", "-f", "1"}, input{grep.output()}, output{PIPE});
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auto res = cut.communicate().first;
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std::cout << res.buf.data() << std::endl;
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std::cout << "retcode: " << cut.retcode() << std::endl;
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}
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int main() {
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// test_ret_code();
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test_ret_code_comm();
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return 0;
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}
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