[PATCH 1/3] emacs: test notmuch-show during message decryption

[Daniel Kahn Gillmor]

We did not have a test showing what message decryption looks like
within notmuch-emacs.  This change gives us a baseline for future work
on the notmuch-emacs interface.
---
 test/T450-emacs-show.sh                       | 15 ++++++++++
 test/corpora/crypto/basic-encrypted.eml       | 28 +++++++++++++++++++
 .../notmuch-show-decrypted-message            | 11 ++++++++
 .../notmuch-show-undecryptable-message        | 10 +++++++
 4 files changed, 64 insertions(+)
 create mode 100644 test/corpora/crypto/basic-encrypted.eml
 create mode 100644 test/emacs-show.expected-output/notmuch-show-decrypted-message
 create mode 100644 test/emacs-show.expected-output/notmuch-show-undecryptable-message

diff --git a/test/T450-emacs-show.sh b/test/T450-emacs-show.sh
index 3555a939..5d4df443 100755
--- a/test/T450-emacs-show.sh
+++ b/test/T450-emacs-show.sh
@@ -208,4 +208,19 @@ test_emacs '(notmuch-show "id:'$gen_msg_id'")
 output=$(head -1 OUTPUT.raw|cut -f1-4 -d' ')
 test_expect_equal "$output" "Notmuch Test Suite <test_suite at notmuchmail.org>"
 
+
+# switching to the crypto corpus, using gpg from here on:
+add_gnupg_home
+add_email_corpus crypto
+
+test_begin_subtest "show decrypted message"
+test_emacs '(notmuch-show "id:basic-encrypted at crypto.notmuchmail.org")
+            (test-visible-output)'
+test_expect_equal_file $EXPECTED/notmuch-show-decrypted-message OUTPUT
+
+test_begin_subtest "show undecryptable message"
+test_emacs '(notmuch-show "id:simple-encrypted at crypto.notmuchmail.org")
+            (test-visible-output)'
+test_expect_equal_file $EXPECTED/notmuch-show-undecryptable-message OUTPUT
+
 test_done
diff --git a/test/corpora/crypto/basic-encrypted.eml b/test/corpora/crypto/basic-encrypted.eml
new file mode 100644
index 00000000..1ba4698a
--- /dev/null
+++ b/test/corpora/crypto/basic-encrypted.eml
@@ -0,0 +1,28 @@
+From: test_suite at notmuchmail.org
+To: test_suite at notmuchmail.org
+Subject: Here is the password
+Date: Sat, 01 Jan 2000 12:00:00 +0000
+Message-ID: <basic-encrypted at crypto.notmuchmail.org>
+MIME-Version: 1.0
+Content-Type: multipart/encrypted; boundary="=-=-=";
+	protocol="application/pgp-encrypted"
+
+--=-=-=
+Content-Type: application/pgp-encrypted
+
+Version: 1
+
+--=-=-=
+Content-Type: application/octet-stream
+
+-----BEGIN PGP MESSAGE-----
+
+hIwDxE023q1UqxYBBACp70e7KPy9OYaheIrkLzmhq1lRqmy51aL1jBL0K/qN7rfK
+BZEG1cR8jeLjTFdPKPLVKJI80r7FgKI0ywvWvl6R1aE1Ty5BnVXT9XzCrEH7fqCl
+SKK82EvolXTohAZHUrh6K66eQQTTIAC1n7B0A8hErzkgaM4+seN3LlvezT6TLNKM
+ATpqsEbM2MVrGgw0b3oUsGGAPEt2MmjNEYsriKnqwt6dJDZc//XyhjgMQayiD8da
+N1gT3oqgu/gKCpBZDYzHf9OtVi2UnlFDWy6rrMZLjWDnIv4ve9Pn/qolwHVjzdJ1
+ZfjNC5t0z3XADKGrjN9wutr4qm7STW1rHAXHP68TQTxI0qgJKjPXNKWEw6g=
+=pJG4
+-----END PGP MESSAGE-----
+--=-=-=--
diff --git a/test/emacs-show.expected-output/notmuch-show-decrypted-message b/test/emacs-show.expected-output/notmuch-show-decrypted-message
new file mode 100644
index 00000000..08a9e4f6
--- /dev/null
+++ b/test/emacs-show.expected-output/notmuch-show-decrypted-message
@@ -0,0 +1,11 @@
+test_suite at notmuchmail.org (2000-01-01) (encrypted inbox)
+Subject: Here is the password
+To: test_suite at notmuchmail.org
+Date: Sat, 01 Jan 2000 12:00:00 +0000
+
+[ multipart/encrypted ]
+[ Decryption successful ]
+[ Unknown signature status ]
+[ application/pgp-encrypted ]
+[ text/plain ]
+The password is "abcd1234!", please do not tell anyone.
diff --git a/test/emacs-show.expected-output/notmuch-show-undecryptable-message b/test/emacs-show.expected-output/notmuch-show-undecryptable-message
new file mode 100644
index 00000000..530ff286
--- /dev/null
+++ b/test/emacs-show.expected-output/notmuch-show-undecryptable-message
@@ -0,0 +1,10 @@
+Daniel Kahn Gillmor <dkg at fifthhorseman.net> (2016-12-22) (encrypted inbox)
+Subject: encrypted message
+To: dkg at fifthhorseman.net
+Date: Thu, 22 Dec 2016 08:34:56 -0400
+
+[ multipart/encrypted ]
+[ Decryption error ]
+[ Unknown signature status ]
+[ application/pgp-encrypted ]
+[ application/octet-stream ]
-- 
2.20.1