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lix-releng-staging/tests/structured-attrs.sh

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Pass lists/attrsets to bash as (associative) arrays
2017-10-25 11:01:50 +00:00
source common.sh
Allow running all the tests with the daemon When `NIX_DAEMON_PACKAGE` is set, make all the tests use the Nix daemon. That way we can test every piece of Nix functionality both with and without the daemon. Tests for which using the daemon isn’t possible or doesn’t make sens can selectively be disabled with `needLocalStore`
2021-07-26 04:54:55 +00:00
# 27ce722638 required some incompatible changes to the nix file, so skip this
# tests for the older versions
requireDaemonNewerThan "2.4pre20210622"
Pass lists/attrsets to bash as (associative) arrays
2017-10-25 11:01:50 +00:00
clearStore
build-remote.sh: Test LegacySSHStore
2020-06-25 16:26:34 +00:00
rm -f $TEST_ROOT/result
Fix derivation computation with __structuredAttrs and multiple outputs Fixes error: derivation '/nix/store/klivma7r7h5lndb99f7xxmlh5whyayvg-zlib-1.2.11.drv' has incorrect output '/nix/store/fv98nnx5ykgbq8sqabilkgkbc4169q05-zlib-1.2.11-dev', should be '/nix/store/adm7pilzlj3z5k249s8b4wv3scprhzi1-zlib-1.2.11-dev'
2020-01-21 20:14:13 +00:00
nix-build structured-attrs.nix -A all -o $TEST_ROOT/result
Pass lists/attrsets to bash as (associative) arrays
2017-10-25 11:01:50 +00:00
Fix derivation computation with __structuredAttrs and multiple outputs Fixes error: derivation '/nix/store/klivma7r7h5lndb99f7xxmlh5whyayvg-zlib-1.2.11.drv' has incorrect output '/nix/store/fv98nnx5ykgbq8sqabilkgkbc4169q05-zlib-1.2.11-dev', should be '/nix/store/adm7pilzlj3z5k249s8b4wv3scprhzi1-zlib-1.2.11-dev'
2020-01-21 20:14:13 +00:00
[[ $(cat $TEST_ROOT/result/foo) = bar ]]
[[ $(cat $TEST_ROOT/result-dev/foo) = foo ]]
Source complete env in `nix-shell` with `__structuredAttrs = true;` This is needed to push the adoption of structured attrs[1] forward. It's now checked if a `__json` exists in the environment-map of the derivation to be openend in a `nix-shell`. Derivations with structured attributes enabled also make use of a file named `.attrs.json` containing every environment variable represented as JSON which is useful for e.g. `exportReferencesGraph`[2]. To provide an environment similar to the build sandbox, `nix-shell` now adds a `.attrs.json` to `cwd` (which is mostly equal to the one in the build sandbox) and removes it using an exit hook when closing the shell. To avoid leaking internals of the build-process to the `nix-shell`, the entire logic to generate JSON and shell code for structured attrs was moved into the `ParsedDerivation` class. [1] https://nixos.mayflower.consulting/blog/2020/01/20/structured-attrs/ [2] https://nixos.org/manual/nix/unstable/expressions/advanced-attributes.html#advanced-attributes
2021-05-02 15:24:14 +00:00
export NIX_BUILD_SHELL=$SHELL
env NIX_PATH=nixpkgs=shell.nix nix-shell structured-attrs-shell.nix \
Prefix env vars for attrs.* files with NIX_
2021-06-22 17:45:08 +00:00
--run 'test -e .attrs.json; test "3" = "$(jq ".my.list|length" < $NIX_ATTRS_JSON_FILE)"'
Add testcase for `nix develop` with `__structuredAttrs`
2021-05-18 13:07:30 +00:00
# `nix develop` is a slightly special way of dealing with environment vars, it parses
# these from a shell-file exported from a derivation. This is to test especially `outputs`
# (which is an associative array in thsi case) being fine.
nix develop -f structured-attrs-shell.nix -c bash -c 'test -n "$out"'
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