From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <bremner@tethera.net>
Received: from localhost (localhost [127.0.0.1])
 by arlo.cworth.org (Postfix) with ESMTP id D5FAF6DE0EB0
 for <notmuch@notmuchmail.org>; Sun, 28 Apr 2019 09:29:25 -0700 (PDT)
X-Virus-Scanned: Debian amavisd-new at cworth.org
X-Spam-Flag: NO
X-Spam-Score: -0.03
X-Spam-Level: 
X-Spam-Status: No, score=-0.03 tagged_above=-999 required=5 tests=[AWL=-0.029, 
 SPF_PASS=-0.001] autolearn=disabled
Received: from arlo.cworth.org ([127.0.0.1])
 by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024)
 with ESMTP id 0LcSlqxANW-U for <notmuch@notmuchmail.org>;
 Sun, 28 Apr 2019 09:29:24 -0700 (PDT)
Received: from fethera.tethera.net (fethera.tethera.net [198.245.60.197])
 by arlo.cworth.org (Postfix) with ESMTPS id 800736DE0E92
 for <notmuch@notmuchmail.org>; Sun, 28 Apr 2019 09:29:24 -0700 (PDT)
Received: from remotemail by fethera.tethera.net with local (Exim 4.89)
 (envelope-from <bremner@tethera.net>)
 id 1hKmg5-000050-Cu; Sun, 28 Apr 2019 12:29:21 -0400
Received: (nullmailer pid 20139 invoked by uid 1000);
 Sun, 28 Apr 2019 16:29:18 -0000
From: David Bremner <david@tethera.net>
To: Rob Browning <rlb@defaultvalue.org>, notmuch@notmuchmail.org
Subject: [PATCH 1/2] test: notmuch show --format=raw for 4096 byte messages.
Date: Sun, 28 Apr 2019 13:29:05 -0300
Message-Id: <20190428162906.20062-2-david@tethera.net>
X-Mailer: git-send-email 2.20.1
In-Reply-To: <20190428162906.20062-1-david@tethera.net>
References: <20190427210756.20370-1-rlb@defaultvalue.org>
 <20190428162906.20062-1-david@tethera.net>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-BeenThere: notmuch@notmuchmail.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Use and development of the notmuch mail system."
 <notmuch.notmuchmail.org>
List-Unsubscribe: <https://notmuchmail.org/mailman/options/notmuch>,
 <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>
List-Archive: <http://notmuchmail.org/pipermail/notmuch/>
List-Post: <mailto:notmuch@notmuchmail.org>
List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>
List-Subscribe: <https://notmuchmail.org/mailman/listinfo/notmuch>,
 <mailto:notmuch-request@notmuchmail.org?subject=subscribe>
X-List-Received-Date: Sun, 28 Apr 2019 16:29:25 -0000

Rob Browning isolated a bug where files of exactly 4096 bytes generate
errors because of a zero byte read.
---
 test/T210-raw.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/test/T210-raw.sh b/test/T210-raw.sh
index 99fdef72..e1dd6064 100755
--- a/test/T210-raw.sh
+++ b/test/T210-raw.sh
@@ -30,4 +30,33 @@ Date: GENERATED_DATE
 
 This is just a test message (#2)"
 
+test_begin_subtest "generating 4096 byte message"
+line=$(seq 1 72 | sed 's/.*/./' | tr -d '\n')
+for i in $(seq 1 53); do
+    printf "%s\n" "$line" >> BODY
+done
+# The last newline is added by add_message
+printf "01234567890123456789012345" >> BODY
+add_message '[subject]="4096"' '[body]="$(cat BODY)"'
+output="$((`wc -c < $gen_msg_filename`))"
+test_expect_equal 4096 "$output"
+
+test_begin_subtest "Show a raw message exactly 4096 bytes: no error"
+test_subtest_known_broken
+test_expect_success "notmuch show --format=raw subject:4096 1>/dev/null"
+
+test_begin_subtest "Show a raw message exactly 4096 bytes: correct output"
+notmuch show --format=raw subject:4096 | notmuch_date_sanitize > OUTPUT
+cat <<EOF > EXPECTED
+From: Notmuch Test Suite <test_suite@notmuchmail.org>
+To: Notmuch Test Suite <test_suite@notmuchmail.org>
+Message-Id: <msg-003@notmuch-test-suite>
+Subject: 4096
+Date: GENERATED_DATE
+
+EOF
+cat BODY >> EXPECTED
+printf "\n" >> EXPECTED
+test_expect_equal_file EXPECTED OUTPUT
+
 test_done
-- 
2.20.1