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+ id 1TJPwA-0008E8-Ai; Wed, 03 Oct 2012 10:28:34 -0400\r
+Date: Wed, 3 Oct 2012 10:28:34 -0400\r
+From: Austin Clements <amdragon@MIT.EDU>\r
+To: Dmitry Kurochkin <dmitry.kurochkin@gmail.com>\r
+Subject: Re: [PATCH 2/3] test: Add a test for HTML email with inline images\r
+Message-ID: <20121003142834.GC14861@mit.edu>\r
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+\r
+Quoth Dmitry Kurochkin on Oct 03 at 1:35 pm:\r
+> Hi Austin.\r
+> \r
+> Austin Clements <amdragon@MIT.EDU> writes:\r
+> \r
+> > Currently this test passes in Emacs 23 but fails in Emacs 24 (at least\r
+> > on some Linux distributions).\r
+> \r
+> The test fails for me on Emacs 23.4.1 (Debian unstable):\r
+> \r
+> FAIL Rendering HTML mail with images\r
+> --- emacs.51.OUTPUT 2012-10-03 09:31:33.383529764 +0000\r
+> +++ emacs.51.EXPECTED 2012-10-03 09:31:33.383529764 +0000\r
+> @@ -6,4 +6,3 @@\r
+> [ multipart/related ]\r
+> [ text/html ]\r
+> *\r
+> -\r
+> \r
+> Did not look into details.\r
+\r
+Yes. This test is (in hindsight, unsurprisingly) sensitive to\r
+whatever HTML renderer Emacs chooses. It looks like you're probably\r
+using html2text, which outputs nothing for an image. Unfortunately,\r
+none of the built-in renderers in Emacs 23 are aware of content\r
+references, which makes this test rather pointless on Emacs 23 unless\r
+we depend on an external renderer.\r
+\r
+The best solution I can think of dynamically chooses shr on Emacs 24\r
+(since that's really what we're trying to test) and gives up on Emacs\r
+23 and forcibly selects html2text (test patch below). Alternatively,\r
+we could cycle through all of the available renderers, test everything\r
+that we can, and just ignore everything that we can't run, though that\r
+would make the test environment-sensitive.\r
+\r
+diff --git a/test/emacs b/test/emacs\r
+index 1f84b91..2ef78bf 100755\r
+--- a/test/emacs\r
++++ b/test/emacs\r
+@@ -756,7 +756,7 @@ add_message '[subject]="HTML mail with images"' \\r
+ '[body]="--abcd\r
+ Content-Type: text/html\r
+ \r
+-<img src="cid:330@goomoji.gmail">\r
++<img src="cid:330@goomoji.gmail"> smiley\r
+ \r
+ --abcd\r
+ Content-Type: image/gif\r
+@@ -766,10 +766,13 @@ Content-ID: <330@goomoji.gmail>\r
+ R0lGODlhDAAMAKIFAF5LAP/zxAAAANyuAP/gaP///wAAAAAAACH5BAEAAAUALAAAAAAMAAwAAAMl\r
+ WLPcGjDKFYi9lxKBOaGcF35DhWHamZUW0K4mAbiwWtuf0uxFAgA7\r
+ --abcd--"'\r
+-test_emacs "(notmuch-show \"id:${gen_msg_id}\")\r
++test_emacs "(let ((mm-text-html-renderer\r
++ (if (assq 'shr mm-text-html-renderer-alist)\r
++ 'shr 'html2text)))\r
++ (notmuch-show \"id:${gen_msg_id}\"))\r
+ (test-output)"\r
+ # Normalize output for Emacs 23 and Emacs 24\r
+-sed -i 's/\[cid\]/*/' OUTPUT\r
++sed -i 's/^ smiley/* smiley/' OUTPUT\r
+ cat <<EOF >EXPECTED\r
+ Notmuch Test Suite <test_suite@notmuchmail.org> (2001-01-05) (inbox)\r
+ Subject: HTML mail with images\r
+@@ -778,7 +781,7 @@ Date: Fri, 05 Jan 2001 15:43:57 +0000\r
+ \r
+ [ multipart/related ]\r
+ [ text/html ]\r
+-*\r
++* smiley\r
+ EOF\r
+ test_expect_equal_file OUTPUT EXPECTED\r
+ \r
+\r