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integration-tests/flakes: Check pure evaluation

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Zhaofeng Li 2022-08-17 01:09:43 -06:00
parent 4cdb21be0b
commit 797297b609
1 changed files with 9 additions and 0 deletions
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9
integration-tests/flakes/default.nix
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@ -35,5 +35,14 @@ in tools.makeTest {
deployer.succeed("cd /tmp/bundle && git add probe.nix")
deployer.succeed("cd /tmp/bundle && ${tools.colmenaExec} apply --on @target --evaluator ${evaluator}")
alpha.succeed("grep SECOND /etc/deployment")
with subtest("Check that impure expressions are forbidden"):
deployer.succeed("sed -i 's|SECOND|''${builtins.readFile /etc/hostname}|g' /tmp/bundle/probe.nix")
logs = deployer.fail("cd /tmp/bundle && run-copy-stderr ${tools.colmenaExec} apply --on @target --evaluator ${evaluator}")
assert re.search(r"access to absolute path.*forbidden in pure eval mode", logs)
with subtest("Check that impure expressions can be allowed with --impure"):
deployer.succeed("cd /tmp/bundle && ${tools.colmenaExec} apply --on @target --evaluator ${evaluator} --impure")
alpha.succeed("grep deployer /etc/deployment")
'';
}