36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
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#pragma once
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namespace TestUtil {
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inline std::string ReadFile(const std::filesystem::path& p) {
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std::ifstream f(p);
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std::stringstream ss;
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ss << f.rdbuf();
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return ss.str();
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}
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inline std::filesystem::path CopyFixtureToTemp(std::string_view testName, const std::filesystem::path& source) {
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namespace fs = std::filesystem;
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fs::path tmp = fs::temp_directory_path() / std::format("crafter-test-{}", testName);
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fs::remove_all(tmp);
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fs::copy(source, tmp, fs::copy_options::recursive);
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return tmp;
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}
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struct CmdResult {
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int exitCode;
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std::string output;
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};
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inline CmdResult RunInDir(const std::filesystem::path& cwd, std::string_view command) {
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namespace fs = std::filesystem;
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// Log inside cwd so parallel test drivers don't trample each other.
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fs::path log = cwd / ".crafter-cmd-output.log";
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std::string cmd = std::format("cd '{}' && {} > '{}' 2>&1",
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cwd.string(), command, log.string());
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int rc = std::system(cmd.c_str());
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std::string out = ReadFile(log);
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std::error_code ec;
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fs::remove(log, ec);
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return {rc, std::move(out)};
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}
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}
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