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tests/docker-tools: Adds regression test for #34779

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This commit is contained in:
Samuel Dionne-Riel 2018-05-22 20:25:04 -04:00
parent 60737bd319
commit 902b0593be
2 changed files with 18 additions and 0 deletions
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6
nixos/tests/docker-tools.nix
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@ -45,5 +45,11 @@ import ./make-test.nix ({ pkgs, ... }: {
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.onTopOfPulledImage}'");
$docker->succeed("docker run --rm ontopofpulledimage hello");
$docker->succeed("docker rmi ontopofpulledimage");
# Regression test for issue #34779
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.runAsRootExtraCommands}'");
$docker->succeed("docker run --rm runasrootextracommands cat extraCommands");
$docker->succeed("docker run --rm runasrootextracommands cat runAsRoot");
$docker->succeed("docker rmi '${pkgs.dockerTools.examples.runAsRootExtraCommands.imageName}'");
'';
})

12
pkgs/build-support/docker/examples.nix
View file

@ -124,4 +124,16 @@ rec {
fromImage = nixFromDockerHub;
contents = [ pkgs.hello ];
};
# 8. regression test for erroneous use of eval and string expansion.
# See issue #34779 and PR #40947 for details.
runAsRootExtraCommands = pkgs.dockerTools.buildImage {
name = "runAsRootExtraCommands";
contents = [ pkgs.coreutils ];
# The parens here are to create problematic bash to embed and eval. In case
# this is *embedded* into the script (with nix expansion) the initial quotes
# will close the string and the following parens are unexpected
runAsRoot = ''echo "(runAsRoot)" > runAsRoot'';
extraCommands = ''echo "(extraCommand)" > extraCommands'';
};
}