#data
data:
#non-conforming
"," missing
#tag
no scheme-specific data
no media type separator
#errors
m;URL:data:no ,;

#data
DATA:
#non-conforming
"," missing
#tag
no scheme-specific data
no media type separator
#errors
m;URL:data:no ,;

#data
Data:
#non-conforming
"," missing
#tag
no scheme-specific data
no media type separator
#errors
m;URL:data:no ,;

#data
data:,
#conforming
The shortest conforming data: URI
#tag
implied media type
implied charset
empty data
#mime text/plain;charset=US-ASCII
#body

#data
data:%2C
#non-conforming
"," is percent-encoded
#tag
no media type separator
#errors
m;URL:data:no ,;

#data
data:text
#non-conforming
"," missing
#tag
broken media type
#errors
m;URL:data:no ,;

#data
data:test
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#tag
broken media type
#errors
m;URL:data:no ,;

#data
data:,
#conforming
"text/plain;charset=us-ascii" implied
#data
implied media type
implied charset
empty data
#mime text/plain;charset=US-ASCII
#body

#data
data:text/plain
#non-conforming
"," missing
#tag
no media type separator
#errors
m;URL:data:no ,;

#data
data:text/plain,
#conforming
";charset=us-ascii" implied
#tag
implied charset
empty data
#mime text/plain
#body

#data
data:text/plain;charset=utf-16,
#conforming
UTF-16 without BOM
#tag
empty data
#mime text/plain;charset=utf-16
#body

#data
data:text,abc
#non-conforming
"text" is not a valid IMT
#tag
broken media type
#mime text/plain;charset=US-ASCII
#body
abc
#errors
m;MIME type:no /;text

#data
data:text/plain;charset=us-ascii;abc
#non-conforming
"," missing
#tag
no media type separator
#errors
m;URL:data:no ,;

#data
data:text/plain;charset=us-ascii,abc
#conforming
#mime text/plain;charset=us-ascii
#body
abc

#data
data:,a,b
#note
confirm parser takes data
segment from first ","
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#tag
implied media type
implied charset
#mime text/plain;charset=US-ASCII
#body
a,b

#data
data:,foo bar
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#non-conforming
implied media type
implied charset
illegal as URI
#mime text/plain;charset=US-ASCII
#body
foo bar

#data
data:,abc#def
#note
"#" in URI
#tag
implied media type
implied charset
fragment
#mime text/plain;charset=US-ASCII
#body
abc#def
#XXX

#data
data:,abc#def#ghi
#note
"#"s in URI
#tag
implied media type
implied charset
fragment
#mime text/plain;charset=US-ASCII
#body
abc#def#ghi
#XXX

#data
data:text / plain,abc
#non-conforming
space in URI
#tag
white space in media type
implied charset
illegal as URI
#mime text/plain;charset=US-ASCII
#body
abc
#errors
m;MIME type:no /;text / plain

#data
data: text/plain ,abc
#non-conforming
space in URI
#tag
white space in media type
implied charset
illegal as URI
#mime text/plain
#body
abc

#data
data:TEXT/PLAIN,ABC
#conforming
";charset=us-ascii" implied
#tag
implied charset
#mime text/plain
#body
ABC

#data
data:text\plain,abc
#non-conforming
"\" instead of "/" in media type
#tag
broken media type
illegal as URI
backslash
implied charset
#mime text/plain;charset=US-ASCII
#body
abc
#errors
m;MIME type:no /;text\plain

#data
data:text/./plain,abc
#non-conforming
relative path component in media type
#tag
broken media type
dot-segment
implied charset
#mime text/plain;charset=US-ASCII
#body
abc
#errors
m;MIME type:bad char after subtype;text/./plain

#data
data:application/../text/plain,abc
#non-conforming
relative path component in media type
#tag
broken media type
dot-segment
implied charset
#mime text/plain;charset=US-ASCII
#body
abc
#errors
m;MIME type:bad char after subtype;application/../text/plain

#data
data:;,test
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#non-conforming
";" not followed by a parameter
#tag
broken parameter
implied media type
implied charset
#mime text/plain
#body
test
#errors
m;params:bad name;

#data
data:text/plain;,abc
#non-conforming
";" not followed by a parameter
#tag
implied charset
broken parameter
#mime text/plain
#body
abc
#errors
m;params:bad name;

#data
data:,A%20brief%20note
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#conforming
#tag
implied media type
implied charset
percent-encoding in data
#mime text/plain;charset=US-ASCII
#body
A brief note

#data
data:text/plain;charset,abc
#non-conforming
"=charset-name" missing
#tag
broken parameter
implied charset
#mime text/plain
#body
abc
#errors
m;params:no =;text/plain;charset

#data
data:text/plain; charset=us-ascii,abc
#non-conforming
space in URI
#tag
illegal as URI
white space in media type
#mime text/plain;charset=us-ascii
#body
abc

#data
data:text/plain;charset=US-ASCII,test
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#mime text/plain;charset=US-ASCII
#body
test

#data
data:;charset=UTF-8,Hello
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#conforming
implied media type
superset charset name
#mime text/plain;charset=UTF-8
#body
Hello

#data
data:text/plain;charset=iso-8859-1,%A1%A2
#conforming
#tag
percent-encoding in data
#mime text/plain;charset=iso-8859-1
#body escaped
\u00A1\u00A2

#data
data:text/plain;charset=euc-jp,%A1%A2
#conforming
#tag
percent-encoding in data
#mime text/plain;charset=euc-jp
#body escaped
\u00A1\u00A2

#data
data:text/plain;charset=iso-8859-7,%b8%f7%fe
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#data
percent-encoding in data
#mime text/plain;charset=iso-8859-7
#body escaped
\u00B8\u00F7\u00FE

#data
data:text/plain;charset=iso-8859-1;charset=euc-jp,%A1%A2
#note
Compare with
<#data_0000003Atext_0000002Fplain_0000003Bcharset_0000003Diso-8859-1_0000002C_00000025A1_00000025A2>
and <#data_0000003Atext_0000002Fplain_0000003Bcharset_0000003Deuc-jp_0000002C_00000025A1_00000025A2>.
#tag
parameter duplication
percent-encoding in data
#mime text/plain;charset=iso-8859-1
#body escaped
\u00A1\u00A2
#errors
m;params:duplicate name;charset

#data
data:text/plain;charset;charset=euc-jp,%A1%A2
#non-conforming
Broken ";charset;" parameter
#data
parameter duplication
broken parameter
percent-encoding in data
#mime text/plain;charset=euc-jp
#body escaped
\u00A1\u00A2
#errors
m;params:no =;text/plain;charset;charset=euc-jp

#data
data:text/plain;CHARSET=us-ascii,abc
#conforming
#mime text/plain;charset=us-ascii
#body escaped
abc

#data
data:text/plain;charset=us-ascii ,abc
#non-conforming
space in URI
#tag
illegal as URI
white space in media type
#mime text/plain;charset=us-ascii
#body escaped
abc

#data
data:text/plain;charset="us-ascii",abc
#non-conforming
" in URI
#tag
quoted-string
illegal as URI
#mime text/plain;charset=us-ascii
#body escaped
abc

#data
data:text/plain;charset="euc-jp",%A1%A2
#non-conforming
" in URI
#tag
quoted-string
illegal as URI
percent-encoding in data
#mime text/plain;charset=euc-jp
#body escaped
\u00A1\u00A2

#data
data:text/plain;charset='euc-jp',%A1%A2
#tag
unknown charset
percent-encoding in data
#mime text/plain;charset='euc-jp'
#body escaped
\u00A1\u00A2

#data
data:text/plain;noncharset=euc-jp,%A1%A2
#tag
unknown parameter
implied charset
percent-encoding in media type
#mime text/plain;noncharset=euc-jp
#body escaped
\u00A1\u00A2

#data
data:text/plain;noncharset=euc-jp;charset=iso-8859-1,%A1%A2
#tag
unknown parameter
percent-encoding in media type
#mime text/plain;noncharset=euc-jp;charset=iso-8859-1
#body escaped
\u00A1\u00A2

#data
data:text/plain;charset=%22euc-jp%22,%A1%A2
#tag
quoted-string
illegal as URI
percent-encoding in data
percent-encoding in media type
#mime text/plain;charset=%22euc-jp%22
#body escaped
\u00A1\u00A2

#data
data:text/plain;charset="\euc-jp",%A1%A2
#non-conforming
" and \ in URI
#tag
illegal as URI
quoted-string
quoted-pair
percent-encoding in data
#mime text/plain;charset=euc-jp
#body escaped
\u00A1\u00A2

#data
data:text/plain;x-data="#",abc
#non-conforming
" in URI
#tag
illegal as URI
fragment
quoted-string
unknown parameter
#XXX
#mime text/plain;x-data=#
#body
abc

#data
data:t%65xt/plain;charset=euc-jp,%A1%A2
#tag
percent-encoding in data
percent-encoding in media type
#mime t%65xt/plain;charset=euc-jp
#body escaped
\u00A1\u00A2

#data
data:text%2Fplain;charset=euc-jp,%A1%A2
#tag
percent-encoding in media type
percent-encoding in data
#mime text/plain;charset=US-ASCII
#body escaped
\u00A1\u00A2
#errors
m;MIME type:no /;text%2Fplain;charset=euc-jp

#data
data:text/pl%61in;charset=euc-jp,%A1%A2
#tag
percent-encoding in media type
percent-encoding in data
#mime text/pl%61in;charset=euc-jp
#body escaped
\u00A1\u00A2

#data
data:text/plain%3Bcharset=euc-jp,%A1%A2
#tag
percent-encoding in media type
percent-encoding in data
#mime text/plain;charset=US-ASCII
#body escaped
\u00A1\u00A2
#errors
m;MIME type:bad char after subtype;text/plain%3Bcharset=euc-jp

#data
data:text/plain;%63harset=euc-jp,%A1%A2
#tag
percent-encoding in media type
percent-encoding in data
#mime text/plain;%63harset=euc-jp
#body escaped
\u00A1\u00A2

#data
data:text/plain;charset%3Deuc-jp,%A1%A2
#tag
percent-encoding in media type
percent-encoding in data
#mime text/plain
#body escaped
\u00A1\u00A2
#errors
m;params:no =;text/plain;charset%3Deuc-jp

#data
data:text/plain;charset=eu%63-jp,%A1%A2
#tag
percent-encoding in media type
percent-encoding in data
#mime text/plain;charset=eu%63-jp
#body escaped
\u00A1\u00A2

#data
data:text/plain;charset=us-ascii%2Cabc
#tag
percent-encoded comma
#errors
m;URL:data:no ,;

#data
data:text/plain;charset=iso-8859-8-i,%f9%ec%e5%ed
#conforming
ISO-8859-8 in URL-encoding
#source
<https://bugzilla.mozilla.org/attachment.cgi?id=94670&action=view>
#tag
percent-encoding in data
#mime text/plain;charset=iso-8859-8-i
#body escaped
\u00F9\u00EC\u00E5\u00ED

#data
data:text/plain;charset=UTF-8,%d7%a9%d7%9c%d7%95%d7%9d
#conforming
UTF-8 in URL-encoding
#source
<https://bugzilla.mozilla.org/attachment.cgi?id=94670&action=view>
#tag
percent-encoding in data
#mime text/plain;charset=UTF-8
#body escaped
\u00D7\u00A9\u00D7\u009C\u00D7\u0095\u00D7\u009D

#data
data:,;test
#conforming
data w/ traditionally reserved
chaacters like ";"
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#tag
reserved in data
implied media type
implied charset
#mime text/plain;charset=US-ASCII
#body
;test

#data
data:,a+b+c
#conforming
data including "+" (a PLUS SIGN character, not a SPACE character).
#tag
reserved in data
implied media type
implied charset
#mime text/plain;charset=US-ASCII
#body
a+b+c

#data
data:,a/../b
#conforming
data including "/../"
#tag
dot-segment
implied media type
implied charset
#mime text/plain;charset=US-ASCII
#body
a/../b

#data
data:,a/./b
#conforming
data including "/./"
#tag
dot-segment
implied media type
implied charset
#mime text/plain;charset=US-ASCII
#body
a/./b

#data
data:text/plain;charset=thing;base64;test
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#non-conforming
"," missing
#tag
unknown charset
no media type separator
#errors
m;URL:data:no ,;

#data
data:text/plain;charset=unknown;base64,test
#conforming
#tag
unknown charset
base64
#mime text/plain;charset=unknown
#body escaped
\u00B5\u00EB\u002D

#data
data:;charset=,test
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#non-conforming
broken parameter "charset="
#tag
implied media type
broken parameter
unknown charset
#mime text/plain
#body
test
#errors
m;params:bad value token;

#data
data:application/vnd-xxx-query,select_vcount,fcol_from_fieldtable/local
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#conforming
#tag
unknown media type
#mime application/vnd-xxx-query
#body
select_vcount,fcol_from_fieldtable/local

#data
data:application/octet-stream;name=filename.dat,abc
#conforming
#tag
obsolete parameter
name parameter
#mime application/octet-stream;name=filename.dat
#body
abc

#data
data:application/x-unknown;name=filename.dat,abc
#conforming
#tag
unknown media type
unknown parameter
name parameter
#mime application/x-unknown;name=filename.dat
#body
abc

#data
data:application/xml,%3Cformdata%20xmlns%3D%22http%3A%2F%2Fn.whatwg.org%2Fformdata%22%20type%3D%22incremental%22%2F%3E
#source
<http://www.whatwg.org/specs/web-forms/current-work/#events>
#conforming
#tag
missing XML charset
percent-encoding in data
#mime application/xml
#body
<formdata xmlns="http://n.whatwg.org/formdata" type="incremental"/>

#data
data:application/xml,%3Cselect%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxhtml%22%20type%3D%22incremental%22%3E%3Coption%3Eb%3C%2Foption%3E%3C%2Fselect%3E
#source
<http://www.whatwg.org/specs/web-forms/current-work/#selectSeeding>
#tag
missing XML charset
percent-encoding in data
#mime application/xml
#body
<select xmlns="http://www.w3.org/1999/xhtml" type="incremental"><option>b</option></select>

#data
data:;base64,
#tag
base64
empty data
implied media type
implied charset
#mime text/plain;charset=US-ASCII
#body

#data
data:;base64,hello
#non-conforming
broken Base64 data
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#tag
base64
broken base64
implied media type
implied charset
#errors
m;URL:data:bad base64 data;

#data
data:text/plain;charset=iso-8859-8-i;base64,+ezl7Q==
#note
ISO-8859-8 in Base64
#source
<https://bugzilla.mozilla.org/attachment.cgi?id=94670&action=view>
#tag
base64
#mime text/plain;charset=iso-8859-8-i
#body escaped
\u00F9\u00EC\u00E5\u00ED

#data
data:text/plain;charset=UTF-8;base64,16nXnNeV150=
#note
UTF-8 in Base64
#source
<https://bugzilla.mozilla.org/attachment.cgi?id=94670&action=view>
#tag
base64
#mime text/plain;charset=UTF-8
#body escaped
\u00D7\u00A9\u00D7\u009C\u00D7\u0095\u00D7\u009D

#data
data:text/html;base64,VGhpcyBpcyBhIHRlc3QK
#note
"This is a test"
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#tag
base64
missing HTML charset
#mime text/html
#body escaped
This is a test\u000A

#data
data:text/plain;base64,VGhpcyBpcyBhIHRlc3QK!?
#note
Base64'ed "This is a test" followed by non-Base64'ed "!?".
#tag
base64
broken base64
implied charset
#errors
m;URL:data:bad base64 data;

#data
data:text/plain;base64,VGhpcyBpcyBhIHRlc3QK!?!?
#note
Base64'ed "This is a test" followed by non-Base64'ed "!?!?".
#tag
base64
broken base64
implied charset
#errors
m;URL:data:bad base64 data;

#data
data:text/plain;base64,VGhpcyBpcyBhIHRlc3QK#fragment
#note
Base64'ed "This is a test" followed by non-Base64'ed "#fragment"
#tag
base64
broken base64
fragment
implied charset
#XXXmime text/plain
#XXXbody
This is a test
#errors
m;URL:data:bad base64 data;

#data
data:text/plain;base64,VG!h$pcy]BpcyBh[IHRl>c3QK
#non-conforming
Base64'ed "This is a test" with garbages inside it
#tag
base64
broken base64
implied charset
illegal as URI
#errors
m;URL:data:bad base64 data;

#data
data:text/html;base64,PGh0bWw+PGhlYWQ+PHRpdGxlPlRlc3Q8L3RpdGxlPjwvaGVhZD48Ym9keT48cD5UaGlzIGlzIGEgdGVzdDwvYm9keT48L2h0bWw+Cg==
#source
<http://www.mozilla.org/quality/networking/testing/datatests.html>
#tag
base64
missing HTML charset
#mime text/html
#body escaped
<html><head><title>Test</title></head><body><p>This is a test</body></html>\u000A

#data
data:,Data%20was:%20'%%%%'
#source
<http://www.whatwg.org/specs/web-forms/current-work/#for-data>
#non-conforming
WF2 form action="" (This string itself is not a conforming URI)
#tag
illegal as URI
broken percent-encoding
implied media type
implied charset
percent-encoding in data
#mime text/plain;charset=US-ASCII
#body
Data was: '%%%%'

#data
data:,Data%20was:%20'x%253DIt%2527s%252Ba%252Btest'
#source
<http://www.whatwg.org/specs/web-forms/current-work/#for-data>
#tag
percent-encoding in data
implied media type
implied charset
#conforming
#mime text/plain;charset=US-ASCII
#body
Data was: 'x%3DIt%27s%2Ba%2Btest'

#data
data:,Data%20was:%20'%%'
#source
<http://www.whatwg.org/specs/web-forms/current-work/#for-data>
#non-conforming
WF2 form action="" (This string itself is not a conforming URI)
#tag
percent-encoding in data
implied media type
implied charset
broken percent-encoding
illegal as URI
#mime text/plain;charset=US-ASCII
#body
Data was: '%%'

#data
data:,Data%20was:%20'x%3DIt's%2Ba%2Btest'
#source
<http://www.whatwg.org/specs/web-forms/current-work/#for-data>
#tag
implied media type
implied charset
percent-encoding in data
#mime text/plain;charset=US-ASCII
#body
Data was: 'x=It's+a+test'