pkgs/build-support/trivial-builders/test/writeScriptBin.nix

   1 /*
   2   Run with:
   3
   4       cd nixpkgs
   5       nix-build -A tests.trivial-builders.writeShellScriptBin
   6 */
   7
   8 { lib, writeScriptBin, runCommand }:
   9 let
  10   output = "hello";
  11   pkg = writeScriptBin "test-script" ''
  12     echo ${lib.escapeShellArg output}
  13   '';
  14 in
  15   assert pkg.meta.mainProgram == "test-script";
  16   runCommand "test-writeScriptBin" { } ''
  17
  18     echo Testing with getExe...
  19
  20     target=${lib.getExe pkg}
  21     expected=${lib.escapeShellArg output}
  22     got=$("$target")
  23     if [[ "$got" != "$expected" ]]; then
  24       echo "wrong output: expected $expected, got $got"
  25       exit 1
  26     fi
  27
  28     echo Testing with makeBinPath...
  29
  30     PATH="${lib.makeBinPath [ pkg ]}:$PATH"
  31     got=$(test-script)
  32     if [[ "$got" != "$expected" ]]; then
  33       echo "wrong output: expected $expected, got $got"
  34       exit 1
  35     fi
  36
  37     touch $out
  38   ''
  39