gentoo-overlay/dev-perl/GnuPG-Interface/files/GnuPG-Interface-0.520.0-0007-test-suite-match-plaintext-output-across-versions-of.patch

From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Tue, 13 Sep 2016 14:46:13 -0400
Subject: test suite: match plaintext output across versions of GnuPG

The human-readable version of --list-keys is *not* expected to be
static over time or as the user's environment changes (e.g. LANG or
LC_MESSAGES), so expecting it to be machine-parseable is probably a
mistake.

That said, some users might want to pull textual information about
specific keys to display directly to the user, so it's not a terrible
idea to have it in the test suite.

Modern GnuPG (2.1 or later) changes the default structure of the
human-readable output in a few significant ways:

 * it writes the path to the keyring as an absolute path, even if
   $GNUPGHOME is set to a non-absolute path.

 * it shows the calculated user id validity by default (see
   show-uid-validity in gpg's --list-options).  (note that this is a
   translated string, so that "unknown" (in the default C locale)
   becomes "inconnue" when LANG or LC_MESSAGES is set to fr_CH.UTF-8,
   for example.

 * it writes the key algorithm names differently (e.g. rsa2048 instead
   of 2048R)

 * it does not display the key ID at all by default

 * it displays the full fingerprint in compact form by default

This changeset fixes the test suite so that it can do a rough
verification of the human-readable text output by list_secret_keys in
the C locale in modern versions of GnuPG, while leaving it working for
older GnuPG suites.
---
 t/list_secret_keys.t           | 15 +++++++++++++--
 test/secret-keys/1.modern.test |  8 ++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 test/secret-keys/1.modern.test

diff --git a/t/list_secret_keys.t b/t/list_secret_keys.t
index 1fe9b7e..51e3651 100644
--- a/t/list_secret_keys.t
+++ b/t/list_secret_keys.t
@@ -16,13 +16,22 @@ TEST
 {
     reset_handles();
 
+    $ENV{LC_MESSAGES} = 'C';
     my $pid = $gnupg->list_secret_keys( handles => $handles );
     close $stdin;
 
     $outfile = 'test/secret-keys/1.out';
     my $out = IO::File->new( "> $outfile" )
       or die "cannot open $outfile for writing: $ERRNO";
-    $out->print( <$stdout> );
+    while (<$stdout>) {
+      if ($gpg_is_modern && /^\/.*\/test\/gnupghome\/pubring.kbx$/) {
+        $out->print("test/gnupghome/pubring.kbx\n");
+      } elsif ($gpg_is_modern && /^--*$/) {
+        $out->print("--------------------------\n");
+      } else {
+        $out->print( $_ );
+      }
+    }
     close $stdout;
     $out->close();
     waitpid $pid, 0;
@@ -33,7 +42,9 @@ TEST
 
 TEST
 {
-    my @files_to_test = ( 'test/secret-keys/1.0.test' );
+    my $suffix = '0';
+    $suffix = 'modern' if ($gpg_is_modern);
+    my @files_to_test = ( 'test/secret-keys/1.'.$suffix.'.test' );
 
     return file_match( $outfile, @files_to_test );
 };
diff --git a/test/secret-keys/1.modern.test b/test/secret-keys/1.modern.test
new file mode 100644
index 0000000..3e46407
--- /dev/null
+++ b/test/secret-keys/1.modern.test
@@ -0,0 +1,8 @@
+test/gnupghome/pubring.kbx
+--------------------------
+sec   dsa1024 2000-02-06 [SCA]
+      93AFC4B1B0288A104996B44253AE596EF950DA9C
+uid           [ unknown] GnuPG test key (for testing purposes only)
+uid           [ unknown] Foo Bar (1)
+ssb   elg768 2000-02-06 [E]
+