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https://github.com/Z3Prover/z3
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Agent-Logs-Url: https://github.com/Z3Prover/z3/sessions/dc1d46fc-4b6c-4f64-91a0-9fb57c73c166 Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
#include <cstdio>
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#include <sstream>
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#include <string>
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#include <vector>
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#include <cctype>
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#include <iostream>
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#include "util/debug.h"
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#ifdef _WINDOWS
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#define Z3_POPEN _popen
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#define Z3_PCLOSE _pclose
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static char const* z3_bin_name = "z3.exe";
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#else
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#include <sys/wait.h>
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#define Z3_POPEN popen
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#define Z3_PCLOSE pclose
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static char const* z3_bin_name = "z3";
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#endif
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struct tptp_case {
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char const* file;
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char const* expected_status;
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};
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constexpr unsigned command_output_buffer_size = 4096;
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static bool is_safe_file_name(char const* s) {
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if (!s || !*s)
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return false;
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if (s[0] == '-' || s[0] == '.')
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return false;
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if (std::string(s).find('/') != std::string::npos || std::string(s).find('\\') != std::string::npos)
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return false;
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if (std::string(s).find("..") != std::string::npos)
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return false;
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while (*s) {
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unsigned char c = static_cast<unsigned char>(*s);
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if (!(std::isalnum(c) || c == '.' || c == '-' || c == '_'))
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return false;
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++s;
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}
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return true;
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}
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static std::string run_tptp(char const* file) {
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if (!is_safe_file_name(file)) {
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std::cerr << "Unsafe TPTP test filename: " << file << "\n";
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ENSURE(false);
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}
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std::ostringstream cmd;
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cmd << "\"" << Z3_TEST_BIN_DIR << "/" << z3_bin_name << "\" -tptp "
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<< "\"" << Z3_TEST_SRC_DIR << "/tptp/" << file << "\" 2>&1";
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FILE* pipe = Z3_POPEN(cmd.str().c_str(), "r");
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if (!pipe) {
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std::cerr << "Failed to execute command: " << cmd.str() << "\n";
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ENSURE(false);
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}
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std::string out;
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char buffer[command_output_buffer_size];
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while (fgets(buffer, sizeof(buffer), pipe))
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out += buffer;
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int code = Z3_PCLOSE(pipe);
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#ifndef _WINDOWS
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if (WIFEXITED(code))
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code = WEXITSTATUS(code);
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#endif
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if (code != 0) {
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std::cerr << "TPTP command failed for file '" << file << "' with exit code " << code << "\n";
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std::cerr << out << "\n";
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ENSURE(false);
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}
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return out;
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}
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void tst_tptp() {
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std::vector<tptp_case> cases = {
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{"agatha-butler.p", "% SZS status Theorem"},
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{"socrates-theorem.p", "% SZS status Theorem"},
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{"simple-sat.p", "% SZS status Satisfiable"}
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};
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for (auto const& c : cases) {
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std::string out = run_tptp(c.file);
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ENSURE(out.find(c.expected_status) != std::string::npos);
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}
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}
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