mirror of
https://github.com/NixOS/nix.git
synced 2025-11-11 04:56:01 +01:00
4b9735b761
This is to test the non-functional property that most paths should be cacheable. We've had frequent cases where caching broken but we didn't notice.
75 lines
1.6 KiB
Bash
75 lines
1.6 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
source ./common.sh
|
|
|
|
requireGit
|
|
|
|
unset _NIX_TEST_BARF_ON_UNCACHEABLE
|
|
|
|
# Test a "vendored" subflake dependency. This is a relative path flake
|
|
# which doesn't reference the root flake and has its own lock file.
|
|
#
|
|
# This might occur in a monorepo for example. The root flake.lock is
|
|
# populated from the dependency's flake.lock.
|
|
|
|
rootFlake="$TEST_ROOT/flake1"
|
|
subflake="$rootFlake/sub"
|
|
depFlakeA="$TEST_ROOT/depFlakeA"
|
|
depFlakeB="$TEST_ROOT/depFlakeB"
|
|
|
|
rm -rf "$rootFlake"
|
|
mkdir -p "$rootFlake" "$subflake" "$depFlakeA" "$depFlakeB"
|
|
|
|
cat > "$depFlakeA/flake.nix" <<EOF
|
|
{
|
|
outputs = { self }: {
|
|
x = 11;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
cat > "$depFlakeB/flake.nix" <<EOF
|
|
{
|
|
outputs = { self }: {
|
|
x = 13;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
[[ $(nix eval "$depFlakeA#x") = 11 ]]
|
|
[[ $(nix eval "$depFlakeB#x") = 13 ]]
|
|
|
|
cat > "$subflake/flake.nix" <<EOF
|
|
{
|
|
inputs.dep.url = "path:$depFlakeA";
|
|
outputs = { self, dep }: {
|
|
inherit (dep) x;
|
|
y = self.x - 1;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
cat > "$rootFlake/flake.nix" <<EOF
|
|
{
|
|
inputs.sub.url = ./sub;
|
|
outputs = { self, sub }: {
|
|
x = 2;
|
|
y = sub.y / self.x;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
[[ $(nix eval "$subflake#y") = 10 ]]
|
|
[[ $(nix eval "$rootFlake#y") = 5 ]]
|
|
|
|
nix flake update --flake "path:$subflake" --override-input dep "$depFlakeB"
|
|
|
|
[[ $(nix eval "path:$subflake#y") = 12 ]]
|
|
|
|
# Expect that changes to sub/flake.lock are propagated to the root flake.
|
|
# FIXME: doesn't work at the moment #7730
|
|
[[ $(nix eval "$rootFlake#y") = 6 ]] || true
|
|
|
|
# This will force refresh flake.lock with changes from sub/flake.lock
|
|
nix flake update --flake "$rootFlake"
|
|
[[ $(nix eval "$rootFlake#y") = 6 ]]
|