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

   1 /*
   2   Run with:
   3
   4       cd nixpkgs
   5       nix-build -A tests.trivial-builders.writeShellScriptBin
   6 */
   7
   8 {
   9   lib,
  10   writeShellScriptBin,
  11   runCommand,
  12 }:
  13 let
  14   output = "hello";
  15   pkg = writeShellScriptBin "test-script" ''
  16     echo ${lib.escapeShellArg output}
  17   '';
  18 in
  19 assert pkg.meta.mainProgram == "test-script";
  20 runCommand "test-writeShellScriptBin" { } ''
  21
  22   echo Testing with getExe...
  23
  24   target=${lib.getExe pkg}
  25   expected=${lib.escapeShellArg output}
  26   got=$("$target")
  27   if [[ "$got" != "$expected" ]]; then
  28     echo "wrong output: expected $expected, got $got"
  29     exit 1
  30   fi
  31
  32   echo Testing with makeBinPath...
  33
  34   PATH="${lib.makeBinPath [ pkg ]}:$PATH"
  35   got=$(test-script)
  36   if [[ "$got" != "$expected" ]]; then
  37     echo "wrong output: expected $expected, got $got"
  38     exit 1
  39   fi
  40
  41   touch $out
  42 ''