[PATCH v2 07/17] test: add test for missing external subject

Subject:[PATCH v2 07/17] test: add test for missing external subject

Date:Sun, 26 May 2019 18:16:00 -0400

To:Notmuch Mail

Cc:

From:Daniel Kahn Gillmor


Adding another test to ensure that we handle protected headers
gracefully when no external subject is present.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
---
 test/T356-protected-headers.sh                |  6 ++++
 .../subjectless-protected-header.eml          | 29 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 test/corpora/protected-headers/subjectless-protected-header.eml

diff --git a/test/T356-protected-headers.sh b/test/T356-protected-headers.sh
index 68d431e9..59ab58d7 100755
--- a/test/T356-protected-headers.sh
+++ b/test/T356-protected-headers.sh
@@ -25,6 +25,12 @@ test_json_nodes <<<"$output" \
                 'crypto:[0][0][0]["crypto"]={"decrypted": {"status": "full", "header-mask": {"Subject": "Subject Unavailable"}}}' \
                 'subject:[0][0][0]["headers"]["Subject"]="This is a protected header"'
 
+test_begin_subtest "when no external header is present, show masked subject as null"
+output=$(notmuch show --decrypt=true --format=json id:subjectless-protected-header@crypto.notmuchmail.org)
+test_json_nodes <<<"$output" \
+                'crypto:[0][0][0]["crypto"]={"decrypted": {"status": "full", "header-mask": {"Subject": null}}}' \
+                'subject:[0][0][0]["headers"]["Subject"]="This is a protected header"'
+
 test_begin_subtest "misplaced protected headers should not be made visible during decryption"
 output=$(notmuch show --decrypt=true --format=json id:misplaced-protected-header@crypto.notmuchmail.org)
 test_json_nodes <<<"$output" \
diff --git a/test/corpora/protected-headers/subjectless-protected-header.eml b/test/corpora/protected-headers/subjectless-protected-header.eml
new file mode 100644
index 00000000..7163b9ae
--- /dev/null
+++ b/test/corpora/protected-headers/subjectless-protected-header.eml
@@ -0,0 +1,29 @@
+From: test_suite@notmuchmail.org
+To: test_suite@notmuchmail.org
+Date: Sat, 01 Jan 2000 12:00:00 +0000
+Message-ID: <subjectless-protected-header@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
+Subject: this should not show up as a protected header
+
+-----BEGIN PGP MESSAGE-----
+
+hIwDxE023q1UqxYBA/9ZaOuxGtLVWiA7KQfB+4td1AILd1uy039UDb+9YwlhmJTq
+mNqVJu+ZkFniZPMliM0z1QRBkBeL2Q7MrHAdYxYBKrDHKVja4O7jwqeKjy5BzQCW
+fnyT+sb2Mh+dz5P2voF3XJHgqzhFY1rtVEatXSZADwwIVU6oZqGZ8GOELNGSd9KX
+ASNElH7WGZB/TQ5X+MktzOLExx5QWaRK9skogI2RRoOquS7KpMcjzb2FWaJDjr1s
+RGboX7NG3xCvNUV2ByFTvLOeo7eO1GfUsabTUbMMvh3AE1UvHgCu8VJiRrMdmPln
+BM2xnwCYec6wYJ46fHukTgv+286nSQcV0XT6a+qM5GMgV5DMHW2vSyl6kTszJ3EP
+xvQBfPCItA==
+=Gkxz
+-----END PGP MESSAGE-----
+--=-=-=--
-- 
2.20.1

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