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fix!: Use Viewtype::File for messages with invalid images, images of unknown size, images > 50 Mpx (#6825)

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BREAKING CHANGE: messages with invalid images, images of unknown size,
huge images, will have Viewtype::File

After changing the logic of Viewtype selection, I had to fix 3 old tests
that used invalid Base64 image data.

Co-authored-by: iequidoo <117991069+iequidoo@users.noreply.github.com>
This commit is contained in:
ivn
2025-06-29 21:04:39 +02:00
committed by iequidoo
parent 5ab107866a
commit 22258f7269
5 changed files with 122 additions and 34 deletions
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28
test-data/message/image_4k.eml Normal file
View File

@@ -0,0 +1,28 @@
Received: (Postfix, from userid 1000); Mon, 4 Dec 2006 14:51:39 +0100 (CET)
From: Test Sender <sender@testrun.org>
Subject: Large image test
To: alice@example.org
Message-ID: <big-image-test@testrun.org>
Date: Thu, 17 Dec 2020 15:38:45 +0100
User-Agent: Test-Agent/1.0
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="------------BIG_IMAGE_BOUNDARY"
Content-Language: en-US
This is a multi-part message in MIME format.
--------------BIG_IMAGE_BOUNDARY
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Here is a 4k image
--------------BIG_IMAGE_BOUNDARY
Content-Type: image/png;
name="4k_image.png"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename="4k_image.png"
iVBORw0KGgoAAAANSUhEUgAADwAAAAhwCAIAAAAf3FwlAAAAEElEQVR4nAEFAPr/AP////8AAAAFCeiupAAAAABJRU5ErkJggg==
--------------BIG_IMAGE_BOUNDARY--

28
test-data/message/image_huge_64M.eml Normal file
View File

@@ -0,0 +1,28 @@
Received: (Postfix, from userid 1000); Mon, 4 Dec 2006 14:51:39 +0100 (CET)
From: Test Sender <sender@testrun.org>
Subject: Large image test
To: alice@example.org
Message-ID: <huge-image-test@testrun.org>
Date: Thu, 17 Dec 2020 15:38:45 +0100
User-Agent: Test-Agent/1.0
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="------------HUGE_IMAGE_BOUNDARY"
Content-Language: en-US
This is a multi-part message in MIME format.
--------------HUGE_IMAGE_BOUNDARY
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Here is a huge image
--------------HUGE_IMAGE_BOUNDARY
Content-Type: image/png;
name="huge_image.png"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename="huge_image.png"
iVBORw0KGgoAAAANSUhEUgAAH0AAAB9ACAIAAACJkzqjAAAAEElEQVR4nAEFAPr/AP////8AAAAFCeiupAAAAABJRU5ErkJggg==
--------------HUGE_IMAGE_BOUNDARY--