gnu: komikku: Update to 0.20.0.

[jackhill/guix/guix.git] / tests / guix-gc.sh

diff --git a/tests/guix-gc.sh b/tests/guix-gc.sh
index c1eb66c..8284287 100644 (file)
--- a/tests/guix-gc.sh
+++ b/tests/guix-gc.sh
@@ -1,5 +1,5 @@
 # GNU Guix --- Functional package management for GNU
-# Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+# Copyright © 2013, 2015, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 #
 # This file is part of GNU Guix.
 #
@@ -25,6 +25,23 @@ guix gc --version
 trap "rm -f guix-gc-root" EXIT
 rm -f guix-gc-root
 
+# Below we are using 'drv' and 'out' to contain store file names.  If 'drv'
+# and 'out' are environment variables, 'list-runtime-roots' will "see" them
+# and thus prevent $drv and $out from being garbage-collected.  Using 'unset'
+# allows us to make sure these are truly local shell variables and not
+# environments variables.
+unset drv
+unset out
+
+# For some operations, passing extra arguments is an error.
+for option in "" "-C 500M" "--verify" "--optimize" "--list-roots"
+do
+    if guix gc $option whatever; then false; else true; fi
+done
+
+# This should fail.
+if guix gc --verify=foo; then false; else true; fi
+
 # Check the references of a .drv.
 drv="`guix build guile-bootstrap -d`"
 out="`guix build guile-bootstrap`"
@@ -37,6 +54,9 @@ guix gc --references "$out/bin/guile"
 if guix gc --references /dev/null;
 then false; else true; fi
 
+# Check derivers.
+guix gc --derivers "$out" | grep "$drv"
+
 # Add then reclaim a .drv file.
 drv="`guix build idutils -d`"
 test -f "$drv"
@@ -49,6 +69,8 @@ guix gc --delete "$drv"
 drv="`guix build --root=guix-gc-root lsh -d`"
 test -f "$drv" && test -L guix-gc-root
 
+guix gc --list-roots | grep "$PWD/guix-gc-root"
+
 guix gc --list-live | grep "$drv"
 if guix gc --delete "$drv";
 then false; else true; fi