nixos/tests: Add tests for dockerTools.buildNixShellImage

2 files changed, 116 insertions, 2 deletions

diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix
index 81e18c67959..9e35ffc1bce 100644
--- a/pkgs/build-support/docker/default.nix
+++ b/pkgs/build-support/docker/default.nix
@@ -80,7 +80,7 @@ let
 in
 rec {
   examples = callPackage ./examples.nix {
-    inherit buildImage buildLayeredImage fakeNss pullImage shadowSetup buildImageWithNixDb;
+    inherit buildImage buildLayeredImage fakeNss pullImage shadowSetup buildImageWithNixDb streamNixShellImage;
   };
 
   tests = {
diff --git a/pkgs/build-support/docker/examples.nix b/pkgs/build-support/docker/examples.nix
index 1e9f07045e3..802b2f79f0f 100644
--- a/pkgs/build-support/docker/examples.nix
+++ b/pkgs/build-support/docker/examples.nix
@@ -7,7 +7,7 @@
 #  $ nix-build '<nixpkgs>' -A dockerTools.examples.redis
 #  $ docker load < result
 
-{ pkgs, buildImage, buildLayeredImage, fakeNss, pullImage, shadowSetup, buildImageWithNixDb, pkgsCross }:
+{ pkgs, buildImage, buildLayeredImage, fakeNss, pullImage, shadowSetup, buildImageWithNixDb, pkgsCross, streamNixShellImage }:
 
 let
   nixosLib = import ../../../nixos/lib {
@@ -715,4 +715,118 @@ rec {
     config = {
     };
   };
+
+  nix-shell-basic = streamNixShellImage {
+    name = "nix-shell-basic";
+    tag = "latest";
+    drv = pkgs.hello;
+  };
+
+  nix-shell-hook = streamNixShellImage {
+    name = "nix-shell-hook";
+    tag = "latest";
+    drv = pkgs.mkShell {
+      shellHook = ''
+        echo "This is the shell hook!"
+        exit
+      '';
+    };
+  };
+
+  nix-shell-inputs = streamNixShellImage {
+    name = "nix-shell-inputs";
+    tag = "latest";
+    drv = pkgs.mkShell {
+      nativeBuildInputs = [
+        pkgs.hello
+      ];
+    };
+    command = ''
+      hello
+    '';
+  };
+
+  nix-shell-pass-as-file = streamNixShellImage {
+    name = "nix-shell-pass-as-file";
+    tag = "latest";
+    drv = pkgs.mkShell {
+      str = "this is a string";
+      passAsFile = [ "str" ];
+    };
+    command = ''
+      cat "$strPath"
+    '';
+  };
+
+  nix-shell-run = streamNixShellImage {
+    name = "nix-shell-run";
+    tag = "latest";
+    drv = pkgs.mkShell {};
+    run = ''
+      case "$-" in
+      *i*) echo This shell is interactive ;;
+      *) echo This shell is not interactive ;;
+      esac
+    '';
+  };
+
+  nix-shell-command = streamNixShellImage {
+    name = "nix-shell-command";
+    tag = "latest";
+    drv = pkgs.mkShell {};
+    command = ''
+      case "$-" in
+      *i*) echo This shell is interactive ;;
+      *) echo This shell is not interactive ;;
+      esac
+    '';
+  };
+
+  nix-shell-writable-home = streamNixShellImage {
+    name = "nix-shell-writable-home";
+    tag = "latest";
+    drv = pkgs.mkShell {};
+    run = ''
+      if [[ "$HOME" != "$(eval "echo ~$(whoami)")" ]]; then
+        echo "\$HOME ($HOME) is not the same as ~\$(whoami) ($(eval "echo ~$(whoami)"))"
+        exit 1
+      fi
+
+      if ! touch $HOME/test-file; then
+        echo "home directory is not writable"
+        exit 1
+      fi
+      echo "home directory is writable"
+    '';
+  };
+
+  nix-shell-nonexistent-home = streamNixShellImage {
+    name = "nix-shell-nonexistent-home";
+    tag = "latest";
+    drv = pkgs.mkShell {};
+    homeDirectory = "/homeless-shelter";
+    run = ''
+      if [[ "$HOME" != "$(eval "echo ~$(whoami)")" ]]; then
+        echo "\$HOME ($HOME) is not the same as ~\$(whoami) ($(eval "echo ~$(whoami)"))"
+        exit 1
+      fi
+
+      if -e $HOME; then
+        echo "home directory exists"
+        exit 1
+      fi
+      echo "home directory doesn't exist"
+    '';
+  };
+
+  nix-shell-build-derivation = streamNixShellImage {
+    name = "nix-shell-build-derivation";
+    tag = "latest";
+    drv = pkgs.hello;
+    run = ''
+      buildDerivation
+      $out/bin/hello
+    '';
+  };
+
 }