tests/migrations: Convert to Scheme and re-enable.

* configure.ac: Re-enable.
* tests/Makefile.am: Likewise.
* tests/migrations/Makefile.am (TESTS): Use Scheme tests.
* tests/migrations/common.scm: New file.
* tests/migrations/extended-private-key-format.scm: Likewise.
* tests/migrations/from-classic.scm: Likewise.
* tests/migrations/extended-private-key-format.test: Drop file.
* tests/migrations/from-classic.test: Drop file.

Signed-off-by: Justus Winter <justus@g10code.com>

8 files changed, 168 insertions, 138 deletions

diff --git a/configure.ac b/configure.ac
index bb925c513..215831b73 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1905,6 +1905,7 @@ doc/Makefile
 tests/Makefile
 tests/gpgscm/Makefile
 tests/openpgp/Makefile
+tests/migrations/Makefile
 tests/pkits/Makefile
 g10/gpg.w32-manifest
 ])
diff --git a/tests/Makefile.am b/tests/Makefile.am
index ee8f3a425..f349763a6 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -25,7 +25,7 @@ else
 openpgp =
 endif
 
-SUBDIRS = gpgscm ${openpgp} . pkits
+SUBDIRS = gpgscm ${openpgp} . migrations pkits
 
 GPGSM = ../sm/gpgsm
 
diff --git a/tests/migrations/Makefile.am b/tests/migrations/Makefile.am
index 0f581c270..baba00acf 100644
--- a/tests/migrations/Makefile.am
+++ b/tests/migrations/Makefile.am
@@ -26,10 +26,12 @@ include $(top_srcdir)/am/cmacros.am
 
 AM_CFLAGS =
 
-TESTS_ENVIRONMENT = GPG_AGENT_INFO= LC_ALL=C
+TESTS_ENVIRONMENT = GPG_AGENT_INFO= LC_ALL=C \
+	PATH=../gpgscm:$(PATH) \
+	GPGSCM_PATH=$(top_srcdir)/tests/gpgscm:$(top_srcdir)/tests/migrations
 
-TESTS = from-classic.test \
-	extended-private-key-format.test
+TESTS = from-classic.scm \
+	extended-private-key-format.scm
 
 TEST_FILES = from-classic.gpghome/pubring.gpg.asc \
 	     from-classic.gpghome/secring.gpg.asc \
diff --git a/tests/migrations/common.scm b/tests/migrations/common.scm
new file mode 100644
index 000000000..e13f9751e
--- /dev/null
+++ b/tests/migrations/common.scm
@@ -0,0 +1,40 @@
+;; Copyright (C) 2016 g10 Code GmbH
+;;
+;; This file is part of GnuPG.
+;;
+;; GnuPG 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.
+;;
+;; GnuPG 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 this program; if not, see <http://www.gnu.org/licenses/>.
+
+(if (string=? "" (getenv "srcdir"))
+    (error "not called from make"))
+
+(setenv "GNUPGHOME" "" #t)
+
+(define (qualify executable)
+  (string-append executable (getenv "EXEEXT")))
+
+;; We may not use a relative name for gpg-agent.
+(define GPG-AGENT (qualify (string-append (getcwd) "/../../agent/gpg-agent")))
+(define GPG `(,(qualify (string-append (getcwd) "/../../g10/gpg"))
+	      --no-permission-warning --no-greeting
+	      --no-secmem-warning --batch
+	      ,(string-append "--agent-program=" GPG-AGENT
+			      "|--debug-quick-random")))
+
+(define (dearmor source-name sink-name)
+  (pipe:do
+   (pipe:open source-name (logior O_RDONLY O_BINARY))
+   (pipe:spawn `(,@GPG --dearmor))
+   (pipe:write-to sink-name
+		  (logior O_WRONLY O_CREAT O_BINARY)
+		  #o600)))
diff --git a/tests/migrations/extended-private-key-format.scm b/tests/migrations/extended-private-key-format.scm
new file mode 100755
index 000000000..d4a942253
--- /dev/null
+++ b/tests/migrations/extended-private-key-format.scm
@@ -0,0 +1,56 @@
+#!/usr/bin/env gpgscm
+
+;; Copyright (C) 2016 g10 Code GmbH
+;;
+;; This file is part of GnuPG.
+;;
+;; GnuPG 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.
+;;
+;; GnuPG 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 this program; if not, see <http://www.gnu.org/licenses/>.
+
+(load (with-path "common.scm"))
+
+(define src-gpghome (in-srcdir "extended-private-key-format.gpghome"))
+
+(define (setup)
+  (for-each-p'
+   "Preparing home directory"
+   (lambda (f) (dearmor f (basename-suffix f ".asc")))
+   (lambda (f) (basename-suffix f ".asc"))
+   (glob (string-append src-gpghome "/*.asc")))
+
+  (mkdir "private-keys-v1.d" "-rwx")
+  (for-each-p'
+   "Preparing private-keys-v1.d directory"
+   (lambda (f) (dearmor f (string-append "private-keys-v1.d/"
+					 (basename-suffix f ".asc"))))
+   (lambda (f) (basename-suffix f ".asc"))
+   (glob (string-append src-gpghome "/private-keys-v1.d/*.asc")))
+
+  (setenv "GNUPGHOME" (getcwd) #t))
+
+(define (trigger-migration)
+  (call-check `(,@GPG --list-secret-keys)))
+
+(define (assert-keys-usable)
+  (for-each
+   (lambda (keyid)
+     (catch (error "Key not found:" keyid)
+	    (call-check `(,@GPG --list-secret-keys ,keyid))))
+   '("C40FDECF" "ECABF51D")))
+
+(info "Testing the extended private key format ...")
+(with-temporary-working-directory
+ (setup)
+ (assert-keys-usable))
+
+;; XXX try changing a key, and check that the format is not changed.
diff --git a/tests/migrations/extended-private-key-format.test b/tests/migrations/extended-private-key-format.test
deleted file mode 100755
index 9c373e877..000000000
--- a/tests/migrations/extended-private-key-format.test
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/bin/sh
-# Copyright 2016 g10 Code GmbH
-#
-# This file is free software; as a special exception the author gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.  This file is
-# distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY, to the extent permitted by law; without even the implied
-# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-if [ -z "$srcdir" ]; then
-   echo "not called from make" >&2
-   exit 1
-fi
-
-unset GNUPGHOME
-set -e
-
-# (We may not use a relative name for gpg-agent.)
-GPG_AGENT="$(cd ../../agent && /bin/pwd)/gpg-agent"
-GPG="../../g10/gpg --no-permission-warning --no-greeting --no-secmem-warning
---batch --agent-program=${GPG_AGENT}|--debug-quick-random"
-
-TEST="extended-private-key-format"
-
-setup_home()
-{
-    XGNUPGHOME="`mktemp -d`"
-    mkdir -p "$XGNUPGHOME/private-keys-v1.d"
-    for F in $srcdir/$TEST.gpghome/*.asc; do
-	$GPG --dearmor <"$F" >"$XGNUPGHOME/`basename $F .asc`"
-    done
-    for F in $srcdir/$TEST.gpghome/private-keys-v1.d/*.asc; do
-	$GPG --dearmor <"$F" >"$XGNUPGHOME/private-keys-v1.d/`basename $F .asc`"
-    done
-    chmod go-rwx $XGNUPGHOME/* $XGNUPGHOME/*/*
-    export GNUPGHOME="$XGNUPGHOME"
-}
-
-cleanup_home()
-{
-    rm -rf -- "$XGNUPGHOME"
-}
-
-assert_keys_usable()
-{
-    for KEY in C40FDECF ECABF51D; do
-	$GPG --list-secret-keys $KEY >/dev/null
-    done
-}
-
-setup_home
-assert_keys_usable
-cleanup_home
-
-
-# XXX try changing a key, and check that the format is not changed.
diff --git a/tests/migrations/from-classic.scm b/tests/migrations/from-classic.scm
new file mode 100755
index 000000000..6b98eeb7f
--- /dev/null
+++ b/tests/migrations/from-classic.scm
@@ -0,0 +1,65 @@
+#!/usr/bin/env gpgscm
+
+;; Copyright (C) 2016 g10 Code GmbH
+;;
+;; This file is part of GnuPG.
+;;
+;; GnuPG 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.
+;;
+;; GnuPG 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 this program; if not, see <http://www.gnu.org/licenses/>.
+
+(load (with-path "common.scm"))
+
+(define src-gpghome (in-srcdir "from-classic.gpghome"))
+
+(define (setup)
+  (for-each-p'
+   "Preparing home directory"
+   (lambda (f) (dearmor f (basename-suffix f ".asc")))
+   (lambda (f) (basename-suffix f ".asc"))
+   (glob (string-append src-gpghome "/*.asc")))
+  (setenv "GNUPGHOME" (getcwd) #t))
+
+(define (trigger-migration)
+  (call-check `(,@GPG --list-secret-keys)))
+
+(define (assert-migrated)
+  (unless (file-exists? ".gpg-v21-migrated")
+	  (error "Not migrated"))
+
+  (for-each
+   (lambda (keyid)
+     (catch (error "Key not found:" keyid)
+	    (call-check `(,@GPG --list-secret-keys ,keyid))))
+   '("D74C5F22" "C40FDECF" "ECABF51D")))
+
+(info "Testing a clean migration ...")
+(with-temporary-working-directory
+ (setup)
+ (trigger-migration)
+ (assert-migrated))
+
+(info "Testing a migration with existing private-keys-v1.d ...")
+(with-temporary-working-directory
+ (setup)
+ (mkdir "private-keys-v1.d" "-rwx")
+ (trigger-migration)
+ (assert-migrated))
+
+(info "Testing a migration with existing but weird private-keys-v1.d ...")
+(with-temporary-working-directory
+ (setup)
+ (mkdir "private-keys-v1.d" "")
+ (trigger-migration)
+ (assert-migrated))
+
+;; XXX Check a case where the migration fails.
diff --git a/tests/migrations/from-classic.test b/tests/migrations/from-classic.test
deleted file mode 100755
index 9b81d452b..000000000
--- a/tests/migrations/from-classic.test
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/sh
-# Copyright 2016 g10 Code GmbH
-#
-# This file is free software; as a special exception the author gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.  This file is
-# distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY, to the extent permitted by law; without even the implied
-# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-if [ -z "$srcdir" ]; then
-   echo "not called from make" >&2
-   exit 1
-fi
-
-unset GNUPGHOME
-set -e
-
-# (We may not use a relative name for gpg-agent.)
-GPG_AGENT="$(cd ../../agent && /bin/pwd)/gpg-agent"
-GPG="../../g10/gpg --no-permission-warning --no-greeting --no-secmem-warning
---batch --agent-program=${GPG_AGENT}|--debug-quick-random"
-
-TEST="from-classic"
-
-setup_home()
-{
-    XGNUPGHOME="`mktemp -d`"
-    rm -rf -- scratch
-    mkdir -p "$XGNUPGHOME"
-    for F in $srcdir/$TEST.gpghome/*.asc; do
-	$GPG --dearmor <"$F" >"$XGNUPGHOME/`basename $F .asc`"
-    done
-    chmod go-rwx $XGNUPGHOME/*
-    export GNUPGHOME="$XGNUPGHOME"
-}
-
-cleanup_home()
-{
-    rm -rf -- "$XGNUPGHOME"
-}
-
-trigger_migration()
-{
-    $GPG --list-secret-keys >/dev/null 2>&1
-}
-
-assert_migrated()
-{
-    test -f $GNUPGHOME/.gpg-v21-migrated
-
-    for KEY in D74C5F22 C40FDECF ECABF51D; do
-	$GPG --list-secret-keys $KEY >/dev/null
-    done
-}
-
-setup_home
-trigger_migration
-assert_migrated
-cleanup_home
-
-# Test with an existing private-keys-v1.d.
-setup_home
-mkdir "$GNUPGHOME/private-keys-v1.d"
-trigger_migration
-assert_migrated
-cleanup_home
-
-# Test with an existing private-keys-v1.d with weird permissions.
-setup_home
-mkdir "$GNUPGHOME/private-keys-v1.d"
-chmod 0 "$GNUPGHOME/private-keys-v1.d"
-trigger_migration
-assert_migrated
-cleanup_home
-
-# XXX Check a case where the migration fails.