forked from lix-project/lix
589 lines
14 KiB
Bash
589 lines
14 KiB
Bash
source common.sh
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if [[ -z $(type -p git) ]]; then
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echo "Git not installed; skipping flake tests"
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exit 99
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fi
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clearStore
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rm -rf $TEST_HOME/.cache $TEST_HOME/.config
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registry=$TEST_ROOT/registry.json
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flake1Dir=$TEST_ROOT/flake1
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flake2Dir=$TEST_ROOT/flake2
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flake3Dir=$TEST_ROOT/flake3
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flake4Dir=$TEST_ROOT/flake4
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flake5Dir=$TEST_ROOT/flake5
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flake7Dir=$TEST_ROOT/flake7
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nonFlakeDir=$TEST_ROOT/nonFlake
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for repo in $flake1Dir $flake2Dir $flake3Dir $flake7Dir $nonFlakeDir; do
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rm -rf $repo $repo.tmp
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mkdir $repo
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git -C $repo init
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git -C $repo config user.email "foobar@example.com"
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git -C $repo config user.name "Foobar"
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done
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cat > $flake1Dir/flake.nix <<EOF
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{
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edition = 201909;
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description = "Bla bla";
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outputs = inputs: rec {
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packages.$system.foo = import ./simple.nix;
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defaultPackage.$system = packages.$system.foo;
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# To test "nix flake init".
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legacyPackages.x86_64-linux.hello = import ./simple.nix;
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};
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}
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EOF
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cp ./simple.nix ./simple.builder.sh ./config.nix $flake1Dir/
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git -C $flake1Dir add flake.nix simple.nix simple.builder.sh config.nix
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git -C $flake1Dir commit -m 'Initial'
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cat > $flake2Dir/flake.nix <<EOF
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{
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edition = 201909;
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description = "Fnord";
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outputs = { self, flake1 }: rec {
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packages.$system.bar = flake1.packages.$system.foo;
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};
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}
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EOF
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git -C $flake2Dir add flake.nix
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git -C $flake2Dir commit -m 'Initial'
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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description = "Fnord";
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outputs = { self, flake2 }: rec {
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packages.$system.xyzzy = flake2.packages.$system.bar;
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checks = {
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xyzzy = packages.$system.xyzzy;
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};
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};
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}
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EOF
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git -C $flake3Dir add flake.nix
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git -C $flake3Dir commit -m 'Initial'
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cat > $nonFlakeDir/README.md <<EOF
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FNORD
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EOF
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git -C $nonFlakeDir add README.md
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git -C $nonFlakeDir commit -m 'Initial'
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cat > $registry <<EOF
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{
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"flakes": {
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"flake:flake1": {
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"url": "git+file://$flake1Dir"
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},
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"flake:flake2": {
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"url": "git+file://$flake2Dir"
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},
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"flake:flake3": {
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"url": "git+file://$flake3Dir"
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},
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"flake:flake4": {
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"url": "flake:flake3"
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},
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"flake:flake5": {
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"url": "hg+file://$flake5Dir"
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},
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"flake:nixpkgs": {
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"url": "flake:flake1"
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}
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},
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"version": 1
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}
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EOF
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# Test 'nix flake list'.
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(( $(nix flake list | wc -l) == 6 ))
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# Test 'nix flake info'.
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nix flake info flake1 | grep -q 'URL: .*flake1.*'
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# Test 'nix flake info' on a local flake.
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(cd $flake1Dir && nix flake info) | grep -q 'URL: .*flake1.*'
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(cd $flake1Dir && nix flake info .) | grep -q 'URL: .*flake1.*'
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nix flake info $flake1Dir | grep -q 'URL: .*flake1.*'
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# Test 'nix flake info --json'.
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json=$(nix flake info flake1 --json | jq .)
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[[ $(echo "$json" | jq -r .description) = 'Bla bla' ]]
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[[ -d $(echo "$json" | jq -r .path) ]]
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[[ $(echo "$json" | jq -r .lastModified) = $(git -C $flake1Dir log -n1 --format=%ct) ]]
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# Test 'nix build' on a flake.
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nix build -o $TEST_ROOT/result flake1#foo
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[[ -e $TEST_ROOT/result/hello ]]
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# Test defaultPackage.
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nix build -o $TEST_ROOT/result flake1
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[[ -e $TEST_ROOT/result/hello ]]
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nix build -o $TEST_ROOT/result $flake1Dir
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nix build -o $TEST_ROOT/result git+file://$flake1Dir
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# Check that store symlinks inside a flake are not interpreted as flakes.
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nix build -o $flake1Dir/result git+file://$flake1Dir
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nix path-info $flake1Dir/result
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# Building a flake with an unlocked dependency should fail in pure mode.
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(! nix build -o $TEST_ROOT/result flake2#bar --no-registries)
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(! nix eval --expr "builtins.getFlake \"$flake2Dir\"")
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# But should succeed in impure mode.
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nix build -o $TEST_ROOT/result flake2#bar --impure
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# Test automatic lock file generation.
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nix build -o $TEST_ROOT/result $flake2Dir#bar
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[[ -e $flake2Dir/flake.lock ]]
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git -C $flake2Dir add flake.lock
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git -C $flake2Dir commit flake.lock -m 'Add flake.lock'
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# Rerunning the build should not change the lockfile.
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nix build -o $TEST_ROOT/result $flake2Dir#bar
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[[ -z $(git -C $flake2Dir diff master) ]]
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# Building with a lockfile should not require a fetch of the registry.
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nix build -o $TEST_ROOT/result --flake-registry file:///no-registry.json $flake2Dir#bar --tarball-ttl 0
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nix build -o $TEST_ROOT/result --no-registries $flake2Dir#bar --tarball-ttl 0
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# Updating the flake should not change the lockfile.
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nix flake update $flake2Dir
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[[ -z $(git -C $flake2Dir diff master) ]]
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# Now we should be able to build the flake in pure mode.
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nix build -o $TEST_ROOT/result flake2#bar
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# Or without a registry.
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nix build -o $TEST_ROOT/result --no-registries git+file://$flake2Dir#bar --tarball-ttl 0
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# Test whether indirect dependencies work.
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nix build -o $TEST_ROOT/result $flake3Dir#xyzzy
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git -C $flake3Dir add flake.lock
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# Add dependency to flake3.
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rm $flake3Dir/flake.nix
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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description = "Fnord";
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outputs = { self, flake1, flake2 }: rec {
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packages.$system.xyzzy = flake2.packages.$system.bar;
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packages.$system."sth sth" = flake1.packages.$system.foo;
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};
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}
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EOF
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git -C $flake3Dir add flake.nix
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git -C $flake3Dir commit -m 'Update flake.nix'
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# Check whether `nix build` works with an incomplete lockfile
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nix build -o $TEST_ROOT/result $flake3Dir#"sth sth"
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nix build -o $TEST_ROOT/result $flake3Dir#"sth%20sth"
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# Check whether it saved the lockfile
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(! [[ -z $(git -C $flake3Dir diff master) ]])
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git -C $flake3Dir add flake.lock
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git -C $flake3Dir commit -m 'Add lockfile'
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# Unsupported editions should be an error.
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sed -i $flake3Dir/flake.nix -e s/201909/201912/
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nix build -o $TEST_ROOT/result $flake3Dir#sth 2>&1 | grep 'unsupported edition'
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# Test whether registry caching works.
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nix flake list --flake-registry file://$registry | grep -q flake3
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mv $registry $registry.tmp
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nix flake list --flake-registry file://$registry --tarball-ttl 0 | grep -q flake3
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mv $registry.tmp $registry
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# Test whether flakes are registered as GC roots for offline use.
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# FIXME: use tarballs rather than git.
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rm -rf $TEST_HOME/.cache
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_NIX_FORCE_HTTP=1 nix build -o $TEST_ROOT/result git+file://$flake2Dir#bar
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mv $flake1Dir $flake1Dir.tmp
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mv $flake2Dir $flake2Dir.tmp
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nix-store --gc
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_NIX_FORCE_HTTP=1 nix build -o $TEST_ROOT/result git+file://$flake2Dir#bar
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_NIX_FORCE_HTTP=1 nix build -o $TEST_ROOT/result git+file://$flake2Dir#bar --tarball-ttl 0
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mv $flake1Dir.tmp $flake1Dir
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mv $flake2Dir.tmp $flake2Dir
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# Add nonFlakeInputs to flake3.
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rm $flake3Dir/flake.nix
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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inputs = {
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flake1 = {};
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flake2 = {};
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nonFlake = {
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url = git+file://$nonFlakeDir;
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flake = false;
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};
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};
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description = "Fnord";
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outputs = inputs: rec {
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packages.$system.xyzzy = inputs.flake2.packages.$system.bar;
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packages.$system.sth = inputs.flake1.packages.$system.foo;
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packages.$system.fnord =
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with import ./config.nix;
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mkDerivation {
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inherit system;
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name = "fnord";
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buildCommand = ''
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cat \${inputs.nonFlake}/README.md > \$out
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'';
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};
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};
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}
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EOF
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cp ./config.nix $flake3Dir
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git -C $flake3Dir add flake.nix config.nix
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git -C $flake3Dir commit -m 'Add nonFlakeInputs'
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# Check whether `nix build` works with a lockfile which is missing a
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# nonFlakeInputs.
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nix build -o $TEST_ROOT/result $flake3Dir#sth
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git -C $flake3Dir add flake.lock
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git -C $flake3Dir commit -m 'Update nonFlakeInputs'
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nix build -o $TEST_ROOT/result flake3#fnord
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[[ $(cat $TEST_ROOT/result) = FNORD ]]
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# Check whether flake input fetching is lazy: flake3#sth does not
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# depend on flake2, so this shouldn't fail.
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rm -rf $TEST_HOME/.cache
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clearStore
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mv $flake2Dir $flake2Dir.tmp
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mv $nonFlakeDir $nonFlakeDir.tmp
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nix build -o $TEST_ROOT/result flake3#sth
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(! nix build -o $TEST_ROOT/result flake3#xyzzy)
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(! nix build -o $TEST_ROOT/result flake3#fnord)
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mv $flake2Dir.tmp $flake2Dir
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mv $nonFlakeDir.tmp $nonFlakeDir
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nix build -o $TEST_ROOT/result flake3#xyzzy flake3#fnord
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# Test doing multiple `lookupFlake`s
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nix build -o $TEST_ROOT/result flake4#xyzzy
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# Test 'nix flake update' and --override-flake.
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nix flake update $flake3Dir
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[[ -z $(git -C $flake3Dir diff master) ]]
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nix flake update $flake3Dir --recreate-lock-file --override-flake flake2 nixpkgs
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[[ ! -z $(git -C $flake3Dir diff master) ]]
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# Make branch "removeXyzzy" where flake3 doesn't have xyzzy anymore
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git -C $flake3Dir checkout -b removeXyzzy
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rm $flake3Dir/flake.nix
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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inputs = {
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nonFlake = {
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url = "$nonFlakeDir";
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flake = false;
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};
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};
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description = "Fnord";
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outputs = { self, flake1, flake2, nonFlake }: rec {
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packages.$system.sth = flake1.packages.$system.foo;
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packages.$system.fnord =
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with import ./config.nix;
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mkDerivation {
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inherit system;
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name = "fnord";
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buildCommand = ''
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cat \${nonFlake}/README.md > \$out
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'';
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};
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};
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}
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EOF
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git -C $flake3Dir add flake.nix
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git -C $flake3Dir commit -m 'Remove packages.xyzzy'
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git -C $flake3Dir checkout master
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# Test whether fuzzy-matching works for IsAlias
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(! nix build -o $TEST_ROOT/result flake4/removeXyzzy#xyzzy)
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# Test whether fuzzy-matching works for IsGit
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(! nix build -o $TEST_ROOT/result flake4/removeXyzzy#xyzzy)
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nix build -o $TEST_ROOT/result flake4/removeXyzzy#sth
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# Testing the nix CLI
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nix flake add flake1 flake3
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(( $(nix flake list | wc -l) == 7 ))
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nix flake pin flake1
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(( $(nix flake list | wc -l) == 7 ))
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nix flake remove flake1
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(( $(nix flake list | wc -l) == 6 ))
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# Test 'nix flake init'.
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(cd $flake7Dir && nix flake init)
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git -C $flake7Dir add flake.nix
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nix flake check $flake7Dir
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git -C $flake7Dir commit -m 'Initial'
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# Test 'nix flake clone'.
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rm -rf $TEST_ROOT/flake1-v2
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nix flake clone flake1 --dest $TEST_ROOT/flake1-v2
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[ -e $TEST_ROOT/flake1-v2/flake.nix ]
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# More 'nix flake check' tests.
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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outputs = { flake1, self }: {
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overlay = final: prev: {
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};
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};
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}
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EOF
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nix flake check $flake3Dir
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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outputs = { flake1, self }: {
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overlay = finalll: prev: {
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};
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};
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}
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EOF
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(! nix flake check $flake3Dir)
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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outputs = { flake1, self }: {
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nixosModules.foo = {
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a.b.c = 123;
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foo = true;
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};
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};
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}
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EOF
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nix flake check $flake3Dir
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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outputs = { flake1, self }: {
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nixosModules.foo = {
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a.b.c = 123;
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foo = assert false; true;
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};
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};
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}
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EOF
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(! nix flake check $flake3Dir)
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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outputs = { flake1, self }: {
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nixosModule = { config, pkgs, ... }: {
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a.b.c = 123;
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};
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};
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}
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EOF
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nix flake check $flake3Dir
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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outputs = { flake1, self }: {
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nixosModule = { config, pkgs }: {
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a.b.c = 123;
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};
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};
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}
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EOF
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(! nix flake check $flake3Dir)
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# Test 'follows' inputs.
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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inputs.foo.url = flake:flake1;
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inputs.bar.follows = "foo";
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outputs = { self, foo, bar }: {
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};
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}
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EOF
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nix flake update $flake3Dir
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[[ $(jq .inputs.foo.url $flake3Dir/flake.lock) = $(jq .inputs.bar.url $flake3Dir/flake.lock) ]]
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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inputs.bar.follows = "flake2/flake1";
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outputs = { self, flake2, bar }: {
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};
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}
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EOF
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nix flake update $flake3Dir
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[[ $(jq .inputs.bar.url $flake3Dir/flake.lock) =~ flake1 ]]
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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inputs.bar.follows = "flake2";
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outputs = { self, flake2, bar }: {
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};
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}
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EOF
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nix flake update $flake3Dir
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[[ $(jq .inputs.bar.url $flake3Dir/flake.lock) =~ flake2 ]]
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# Test overriding inputs of inputs.
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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inputs.flake2.inputs.flake1.url = git+file://$flake7Dir;
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outputs = { self, flake2 }: {
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};
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}
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EOF
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nix flake update $flake3Dir
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[[ $(jq .inputs.flake2.inputs.flake1.url $flake3Dir/flake.lock) =~ flake7 ]]
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cat > $flake3Dir/flake.nix <<EOF
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{
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edition = 201909;
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inputs.flake2.inputs.flake1.follows = "foo";
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inputs.foo.url = git+file://$flake7Dir;
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outputs = { self, flake2 }: {
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};
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}
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EOF
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nix flake update $flake3Dir --recreate-lock-file
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[[ $(jq .inputs.flake2.inputs.flake1.url $flake3Dir/flake.lock) =~ flake7 ]]
|
|
|
|
# Test Mercurial flakes.
|
|
if [[ -z $(type -p hg) ]]; then
|
|
echo "Git not installed; skipping Mercurial flake tests"
|
|
exit 99
|
|
fi
|
|
|
|
rm -rf $flake5Dir
|
|
hg init $flake5Dir
|
|
|
|
cat > $flake5Dir/flake.nix <<EOF
|
|
{
|
|
edition = 201909;
|
|
|
|
outputs = { self, flake1 }: {
|
|
defaultPackage.$system = flake1.defaultPackage.$system;
|
|
|
|
expr = assert builtins.pathExists ./flake.lock; 123;
|
|
};
|
|
}
|
|
EOF
|
|
|
|
hg add $flake5Dir/flake.nix
|
|
hg commit --config ui.username=foobar@example.org $flake5Dir -m 'Initial commit'
|
|
|
|
nix build -o $TEST_ROOT/result hg+file://$flake5Dir
|
|
[[ -e $TEST_ROOT/result/hello ]]
|
|
|
|
nix flake info --json hg+file://$flake5Dir | jq -e -r .revision
|
|
|
|
# This will fail because flake.lock is not tracked by Mercurial.
|
|
(! nix eval hg+file://$flake5Dir#expr)
|
|
|
|
hg add $flake5Dir/flake.lock
|
|
|
|
nix eval hg+file://$flake5Dir#expr
|
|
|
|
(! nix eval hg+file://$flake5Dir#expr --no-allow-dirty)
|
|
|
|
(! nix flake info --json hg+file://$flake5Dir | jq -e -r .revision)
|
|
|
|
hg commit --config ui.username=foobar@example.org $flake5Dir -m 'Add lock file'
|
|
|
|
nix flake info --json hg+file://$flake5Dir --refresh | jq -e -r .revision
|
|
nix flake info --json hg+file://$flake5Dir
|
|
[[ $(nix flake info --json hg+file://$flake5Dir | jq -e -r .revCount) = 1 ]]
|
|
|
|
nix build -o $TEST_ROOT/result hg+file://$flake5Dir --no-registries --no-allow-dirty
|
|
|
|
# Test tarball flakes
|
|
tar cfz $TEST_ROOT/flake.tar.gz -C $TEST_ROOT flake5
|
|
|
|
nix build -o $TEST_ROOT/result file://$TEST_ROOT/flake.tar.gz
|
|
|
|
# Building with a tarball URL containing a SRI hash should also work.
|
|
url=$(nix flake info --json file://$TEST_ROOT/flake.tar.gz | jq -r .url)
|
|
[[ $url =~ sha256- ]]
|
|
|
|
nix build -o $TEST_ROOT/result $url
|
|
|
|
# Building with an incorrect SRI hash should fail.
|
|
nix build -o $TEST_ROOT/result "file://$TEST_ROOT/flake.tar.gz?narHash=sha256-qQ2Zz4DNHViCUrp6gTS7EE4+RMqFQtUfWF2UNUtJKS0=" 2>&1 | grep 'NAR hash mismatch'
|