refresh: Add CLI tests.

* guix/import/test.scm, tests/guix-refresh.sh: New files.
* Makefile.am (MODULES, SH_TESTS): Add them.

1 files changed, 117 insertions, 0 deletions

diff --git a/tests/guix-refresh.sh b/tests/guix-refresh.sh
new file mode 100644
index 0000000000..d9f13bac3a
--- /dev/null
+++ b/tests/guix-refresh.sh
@@ -0,0 +1,117 @@
+# GNU Guix --- Functional package management for GNU
+# Copyright © 2023 Ludovic Courtès <ludo@gnu.org>
+#
+# This file is part of GNU Guix.
+#
+# GNU Guix is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or (at
+# your option) any later version.
+#
+# GNU Guix is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+#
+# Test the 'guix refresh' command-line utility.
+#
+
+guix refresh --version
+
+manifest="t-guix-refresh-manifest-$$.scm"
+module_dir="t-guix-refresh-modules-$$"
+trap 'rm -f "$manifest"; rm -rf "$module_dir"' EXIT
+
+# Tell the 'test' updater what to simulate.
+export GUIX_TEST_UPDATER_TARGETS
+idutils_version="$(guix package -A ^idutils$ | cut -f2)"
+GUIX_TEST_UPDATER_TARGETS='
+  (("guile" "3" (("12.5" "file:///dev/null")
+                 ("1.6.4" "file:///dev/null")))
+   ("libreoffice" "" (("1.0" "file:///dev/null")))
+   ("idutils" "" (("'$idutils_version'" "file:///dev/null")))
+   ("the-test-package" "" (("5.5" "file://'$PWD/$module_dir'/source"))))'
+
+# No newer version available.
+! guix refresh -t test idutils
+case "$(guix refresh -t test idutils 2>&1)" in
+    *"$idutils_version"*"already the latest version"*) true;;
+    *) false;;
+esac
+! guix refresh -t test libreoffice
+case "$(guix refresh -t test libreoffice 2>&1)" in
+    *"greater than the latest known version"*"1.0"*) true;;
+    *) false;;
+esac
+
+# Various ways to specify packages.
+cat > "$manifest" <<EOF
+(specifications->manifest (list "guile@3.0"))
+EOF
+default_IFS="$IFS"
+IFS=_
+for spec in "guile"					\
+	    "guile@3.0"					\
+	    "-e_(@ (gnu packages guile) guile-3.0)"	\
+	    "-m_$manifest"				\
+	    "-r_guile"					\
+	    "-s_core"
+do
+    guix refresh -t test $spec
+    case "$(guix refresh -t test $spec 2>&1)" in
+	*"would be upgraded"*"12.5"*)
+	    true;;
+	*)
+	    false;;
+    esac
+done
+IFS="$default_IFS"
+
+# Actually updating.
+mkdir "$module_dir"
+echo hello > "$module_dir/source"
+cat > "$module_dir/sample.scm"<<EOF
+(define-module (sample)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (gnu packages base))
+
+(define-public my-thing
+  (package
+    (inherit hello)
+    (name "the-test-package")
+    (version "4.3")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnu/hello/hello-" version
+                                  ".tar.gz"))
+              (sha256
+               (base32
+                "086vqwk2wl8zfs47sq2xpjc9k066ilmb8z6dn0q6ymwjzlm196cd"))))))
+EOF
+guix refresh -t test -L "$module_dir" the-test-package
+guix refresh -t test -L "$module_dir" the-test-package -u
+grep 'version "5.5"' "$module_dir/sample.scm"
+grep "$(guix hash -H sha256 -f nix-base32 "$module_dir/source")" "$module_dir/sample.scm"
+
+# Specifying a target version.
+! guix refresh -t test guile=2.0.0
+case "$(guix refresh -t test guile=2.0.0 2>&1)" in
+    *"failed to find"*"2.0.0"*) true;;
+    *) false;;
+esac
+for spec in "guile=1.6.4" "guile@3=1.6.4"
+do
+    guix refresh -t test "$spec"
+    case "$(guix refresh -t test "$spec" 2>&1)" in
+	*"would be downgraded"*"1.6.4"*) true;;
+	*) false;;
+    esac
+done
+
+# Listing updaters.  This should work whether or not networking is available.
+guix refresh --list-updaters