Merge pull request #4937 from NixOS/ca/make-the-tests-useful

Make the CA tests actually test something

tests/ca/post-hook.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+source common.sh
+
+sed -i 's/experimental-features .*/& ca-derivations ca-references nix-command flakes/' "$NIX_CONF_DIR"/nix.conf
+
+export NIX_TESTS_CA_BY_DEFAULT=1
+cd ..
+source ./post-hook.sh
+
+

tests/config.nix.in

@@ -22,6 +22,6 @@ rec {
       builder = shell;
       args = ["-e" args.builder or (builtins.toFile "builder-${args.name}.sh" "if [ -e .attrs.sh ]; then source .attrs.sh; fi; eval \"$buildCommand\"")];
       PATH = path;
-    } // removeAttrs args ["builder" "meta"])
+    } // caArgs // removeAttrs args ["builder" "meta"])
     // { meta = args.meta or {}; };
-} // caArgs
+}

tests/gc.sh

@@ -12,7 +12,7 @@ ln -sf $outPath "$NIX_STATE_DIR"/gcroots/foo
 nix-store --gc --print-roots | grep $outPath
 nix-store --gc --print-live | grep $outPath
 nix-store --gc --print-dead | grep $drvPath
-if nix-store --gc --print-dead | grep $outPath; then false; fi
+if nix-store --gc --print-dead | grep -E $outPath$; then false; fi
 
 nix-store --gc --print-dead
 

tests/local.mk

@@ -39,6 +39,7 @@ nix_tests = \
   search.sh \
   nix-copy-ssh.sh \
   post-hook.sh \
+  ca/post-hook.sh \
   function-trace.sh \
   recursive.sh \
   describe-stores.sh \

tests/post-hook.sh

@@ -4,7 +4,7 @@ clearStore
 
 rm -f $TEST_ROOT/result
 
-export REMOTE_STORE=$TEST_ROOT/remote_store
+export REMOTE_STORE=file:$TEST_ROOT/remote_store
 
 # Build the dependencies and push them to the remote store
 nix-build -o $TEST_ROOT/result dependencies.nix --post-build-hook $PWD/push-to-store.sh