diff options
Diffstat (limited to 'tests/process')
| -rw-r--r-- | tests/process/driver.cxx | 65 |
1 files changed, 16 insertions, 49 deletions
diff --git a/tests/process/driver.cxx b/tests/process/driver.cxx index ba61ea8..efb4ca3 100644 --- a/tests/process/driver.cxx +++ b/tests/process/driver.cxx @@ -35,42 +35,28 @@ exec (const path& p, const char* cwd (!wd.empty () ? wd.string ().c_str () : nullptr); - auto args = [&p, bin, &cwd](bool i, bool o, bool e) -> cstrings - { - cstrings a {p.string ().c_str (), "-c"}; - - if (i) - a.push_back ("-i"); - - if (o) - a.push_back ("-o"); + cstrings args {p.string ().c_str (), "-c"}; - if (e) - a.push_back ("-e"); + if (bin) + args.push_back ("-b"); - if (bin) - a.push_back ("-b"); + if (cwd != nullptr) + args.push_back (cwd); - if (cwd != nullptr) - a.push_back (cwd); - - a.push_back (nullptr); - return a; - }; + args.push_back (nullptr); try { bool r (true); - cstrings a (args (!in.empty (), out, err)); // If both o and e are true, then redirect STDERR to STDOUT, so both can be // read from the same stream. // process pr (cwd, - a.data (), - !in.empty () ? -1 : 0, - out ? -1 : 1, - err ? (out ? 1 : -1) : 2); + args.data (), + !in.empty () ? -1 : -2, + out ? -1 : -2, + err ? (out ? 1 : -1) : -2); try { @@ -103,9 +89,8 @@ exec (const path& p, // input fd as an output for another one (pr2.out = pr3.in). The // overall pipeline looks like 'os -> pr -> pr2 -> pr3 -> is'. // - cstrings a (args (true, true, false)); - process pr3 (cwd, a.data (), -1, -1); - process pr2 (cwd, a.data (), pr, bin_mode (pr3.out_fd)); + process pr3 (cwd, args.data (), -1, -1, -2); + process pr2 (cwd, args.data (), pr, bin_mode (pr3.out_fd), -2); bool cr (fdclose (pr3.out_fd)); assert (cr); @@ -184,9 +169,6 @@ main (int argc, const char* argv[]) try { bool child (false); - bool in (false); - bool out (false); - bool err (false); bool bin (false); dir_path wd; // Working directory. @@ -198,12 +180,6 @@ try string v (argv[i]); if (v == "-c") child = true; - else if (v == "-i") - in = true; - else if (v == "-o") - out = true; - else if (v == "-e") - err = true; else if (v == "-b") bin = true; else @@ -255,9 +231,6 @@ try if (!wd.empty () && wd.realize () != dir_path::current ()) return 1; - if (!in) - return 0; // Nothing to read, so nothing to write. - try { if (bin) @@ -270,17 +243,11 @@ try vector<char> data ((istreambuf_iterator<char> (cin)), istreambuf_iterator<char> ()); - if (out) - { - cout.exceptions (istream::badbit); - copy (data.begin (), data.end (), ostream_iterator<char> (cout)); - } + cout.exceptions (istream::badbit); + copy (data.begin (), data.end (), ostream_iterator<char> (cout)); - if (err) - { - cerr.exceptions (istream::badbit); - copy (data.begin (), data.end (), ostream_iterator<char> (cerr)); - } + cerr.exceptions (istream::badbit); + copy (data.begin (), data.end (), ostream_iterator<char> (cerr)); } catch (const ios_base::failure&) { |