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Diffstat (limited to 'tests/functional/experimental-features.sh')
| -rw-r--r-- | tests/functional/experimental-features.sh | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tests/functional/experimental-features.sh b/tests/functional/experimental-features.sh new file mode 100644 index 000000000..607bf0a8e --- /dev/null +++ b/tests/functional/experimental-features.sh @@ -0,0 +1,86 @@ +source common.sh + +# Skipping these two for now, because we actually *do* want flags and +# config settings to always show up in the manual, just be marked +# experimental. Will reenable once the manual generation takes advantage +# of the JSON metadata on this. +# +# # Without flakes, flake options should not show up +# # With flakes, flake options should show up +# +# function grep_both_ways { +# nix --experimental-features 'nix-command' "$@" | grepQuietInverse flake +# nix --experimental-features 'nix-command flakes' "$@" | grepQuiet flake +# +# # Also, the order should not matter +# nix "$@" --experimental-features 'nix-command' | grepQuietInverse flake +# nix "$@" --experimental-features 'nix-command flakes' | grepQuiet flake +# } +# +# # Simple case, the configuration effects the running command +# grep_both_ways show-config +# +# # Medium case, the configuration effects --help +# grep_both_ways store gc --help + +# Test settings that are gated on experimental features; the setting is ignored +# with a warning if the experimental feature is not enabled. The order of the +# `setting = value` lines in the configuration should not matter. + +# 'flakes' experimental-feature is disabled before, ignore and warn +NIX_CONFIG=' + experimental-features = nix-command + accept-flake-config = true +' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr +grepQuiet "false" $TEST_ROOT/stdout +grepQuiet "Ignoring setting 'accept-flake-config' because experimental feature 'flakes' is not enabled" $TEST_ROOT/stderr + +# 'flakes' experimental-feature is disabled after, ignore and warn +NIX_CONFIG=' + accept-flake-config = true + experimental-features = nix-command +' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr +grepQuiet "false" $TEST_ROOT/stdout +grepQuiet "Ignoring setting 'accept-flake-config' because experimental feature 'flakes' is not enabled" $TEST_ROOT/stderr + +# 'flakes' experimental-feature is enabled before, process +NIX_CONFIG=' + experimental-features = nix-command flakes + accept-flake-config = true +' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr +grepQuiet "true" $TEST_ROOT/stdout +grepQuietInverse "Ignoring setting 'accept-flake-config'" $TEST_ROOT/stderr + +# 'flakes' experimental-feature is enabled after, process +NIX_CONFIG=' + accept-flake-config = true + experimental-features = nix-command flakes +' nix show-config accept-flake-config 1>$TEST_ROOT/stdout 2>$TEST_ROOT/stderr +grepQuiet "true" $TEST_ROOT/stdout +grepQuietInverse "Ignoring setting 'accept-flake-config'" $TEST_ROOT/stderr + +function exit_code_both_ways { + expect 1 nix --experimental-features 'nix-command' "$@" 1>/dev/null + nix --experimental-features 'nix-command flakes' "$@" 1>/dev/null + + # Also, the order should not matter + expect 1 nix "$@" --experimental-features 'nix-command' 1>/dev/null + nix "$@" --experimental-features 'nix-command flakes' 1>/dev/null +} + +exit_code_both_ways show-config --flake-registry 'https://no' + +# Double check these are stable +nix --experimental-features '' --help 1>/dev/null +nix --experimental-features '' doctor --help 1>/dev/null +nix --experimental-features '' repl --help 1>/dev/null +nix --experimental-features '' upgrade-nix --help 1>/dev/null + +# These 3 arguments are currently given to all commands, which is wrong (as not +# all care). To deal with fixing later, we simply make them require the +# nix-command experimental features --- it so happens that the commands we wish +# stabilizing to do not need them anyways. +for arg in '--print-build-logs' '--offline' '--refresh'; do + nix --experimental-features 'nix-command' "$arg" --help 1>/dev/null + expect 1 nix --experimental-features '' "$arg" --help 1>/dev/null +done |