Mailspring/spec/components/clipboard-service-spec.coffee

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ClipboardService = require '../../src/components/contenteditable/clipboard-service'
describe "ClipboardService", ->
beforeEach ->
@onFilePaste = jasmine.createSpy('onFilePaste')
@clipboardService = new ClipboardService
describe "when html and plain text parts are present", ->
beforeEach ->
@mockEvent =
preventDefault: jasmine.createSpy('preventDefault')
clipboardData:
getData: ->
return '<strong>This is text</strong>' if 'text/html'
return 'This is plain text' if 'text/plain'
return null
items: [{
kind: 'string'
type: 'text/html'
getAsString: -> '<strong>This is text</strong>'
},{
kind: 'string'
type: 'text/plain'
getAsString: -> 'This is plain text'
}]
it "should sanitize the HTML string and call insertHTML", ->
spyOn(document, 'execCommand')
spyOn(@clipboardService, '_sanitizeInput').andCallThrough()
runs ->
@clipboardService.onPaste(@mockEvent)
waitsFor ->
document.execCommand.callCount > 0
runs ->
expect(@clipboardService._sanitizeInput).toHaveBeenCalledWith('<strong>This is text</strong>', 'text/html')
[command, a, html] = document.execCommand.mostRecentCall.args
expect(command).toEqual('insertHTML')
expect(html).toEqual('<strong>This is text</strong>')
describe "when html and plain text parts are present", ->
beforeEach ->
@mockEvent =
preventDefault: jasmine.createSpy('preventDefault')
clipboardData:
getData: ->
return 'This is plain text' if 'text/plain'
return null
items: [{
kind: 'string'
type: 'text/plain'
getAsString: -> 'This is plain text'
}]
it "should sanitize the plain text string and call insertHTML", ->
spyOn(document, 'execCommand')
spyOn(@clipboardService, '_sanitizeInput').andCallThrough()
runs ->
@clipboardService.onPaste(@mockEvent)
waitsFor ->
document.execCommand.callCount > 0
runs ->
expect(@clipboardService._sanitizeInput).toHaveBeenCalledWith('This is plain text', 'text/html')
[command, a, html] = document.execCommand.mostRecentCall.args
expect(command).toEqual('insertHTML')
expect(html).toEqual('This is plain text')
describe "sanitization", ->
tests = [
{
in: ""
sanitizedAsHTML: ""
sanitizedAsPlain: ""
},
{
in: "Hello World"
sanitizedAsHTML: "Hello World"
sanitizedAsPlain: "Hello World"
},
{
in: " Hello World"
# Should collapse to 1 space when rendered
sanitizedAsHTML: " Hello World"
# Preserving 2 spaces
sanitizedAsPlain: " &nbsp;Hello &nbsp;World"
},
{
in: " Hello World"
sanitizedAsHTML: " Hello World"
# Preserving 3 spaces
sanitizedAsPlain: " &nbsp; Hello &nbsp; World"
},
{
in: " Hello World"
sanitizedAsHTML: " Hello World"
# Preserving 4 spaces
sanitizedAsPlain: " &nbsp; &nbsp;Hello &nbsp; &nbsp;World"
},
{
in: "Hello\nWorld"
sanitizedAsHTML: "Hello<br />World"
# Convert newline to br
sanitizedAsPlain: "Hello<br/>World"
},
{
in: "Hello\rWorld"
sanitizedAsHTML: "Hello<br />World"
# Convert carriage return to br
sanitizedAsPlain: "Hello<br/>World"
},
{
in: "Hello\n\n\nWorld"
# Never have more than 2 br's in a row
sanitizedAsHTML: "Hello<br/><br/>World"
# Convert multiple newlines to same number of brs
sanitizedAsPlain: "Hello<br/><br/><br/>World"
},
{
in: "<style>Yo</style> Foo Bar <div>Baz</div>"
# Strip bad tags
sanitizedAsHTML: " Foo Bar Baz"
# HTML encode tags for literal display
sanitizedAsPlain: "&lt;style&gt;Yo&lt;/style&gt; Foo Bar &lt;div&gt;Baz&lt;/div&gt;"
},
{
in: "<script>Bah</script> Yo < script>Boo! < / script >"
# Strip non white-list tags and encode malformed ones.
sanitizedAsHTML: " Yo &lt; script&gt;Boo! &lt; / script &gt;"
# HTML encode tags for literal display
sanitizedAsPlain: "&lt;script&gt;Bah&lt;/script&gt; Yo &lt; script&gt;Boo! &lt; / script &gt;"
},
{
in: """
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="Content-Style-Type" content="text/css">
<title></title>
<meta name="Generator" content="Cocoa HTML Writer">
<meta name="CocoaVersion" content="1265.21">
<style type="text/css">
li.li1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica}
ul.ul1 {list-style-type: disc}
</style>
</head>
<body>
<ul class="ul1">
<li class="li1"><b>Packet pickup: </b>I'll pick up my packet at some point on Saturday at Fort Mason. Let me know if you'd like me to get yours. I'll need a photo of your ID and your confirmation number. Also, shirt color preference, I believe. Gray or black? Can't remember...</li>
</ul>
</body>
</html>"""
# Strip non white-list tags and encode malformed ones.
sanitizedAsHTML: "<ul><br /><li><b>Packet pickup: </b>I'll pick up my packet at some point on Saturday at Fort Mason. Let me know if you'd like me to get yours. I'll need a photo of your ID and your confirmation number. Also, shirt color preference, I believe. Gray or black? Can't remember...</li><br /></ul>"
# HTML encode tags for literal display
sanitizedAsPlain: "&lt;!DOCTYPE html PUBLIC &#34;-//W3C//DTD HTML 4.01//EN&#34; &#34;http://www.w3.org/TR/html4/strict.dtd&#34;&gt;<br/>&lt;html&gt;<br/>&lt;head&gt;<br/>&lt;meta http-equiv=&#34;Content-Type&#34; content=&#34;text/html; charset=UTF-8&#34;&gt;<br/>&lt;meta http-equiv=&#34;Content-Style-Type&#34; content=&#34;text/css&#34;&gt;<br/>&lt;title&gt;&lt;/title&gt;<br/>&lt;meta name=&#34;Generator&#34; content=&#34;Cocoa HTML Writer&#34;&gt;<br/>&lt;meta name=&#34;CocoaVersion&#34; content=&#34;1265.21&#34;&gt;<br/>&lt;style type=&#34;text/css&#34;&gt;<br/>li.li1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica}<br/>ul.ul1 {list-style-type: disc}<br/>&lt;/style&gt;<br/>&lt;/head&gt;<br/>&lt;body&gt;<br/>&lt;ul class=&#34;ul1&#34;&gt;<br/>&lt;li class=&#34;li1&#34;&gt;&lt;b&gt;Packet pickup: &lt;/b&gt;I'll pick up my packet at some point on Saturday at Fort Mason. Let me know if you'd like me to get yours. I'll need a photo of your ID and your confirmation number. Also, shirt color preference, I believe. Gray or black? Can't remember...&lt;/li&gt;<br/>&lt;/ul&gt;<br/>&lt;/body&gt;<br/>&lt;/html&gt;"
}
]
it "sanitizes plain text properly", ->
for test in tests
expect(@clipboardService._sanitizeInput(test.in, "text/plain")).toBe test.sanitizedAsPlain
it "sanitizes html text properly", ->
for test in tests
expect(@clipboardService._sanitizeInput(test.in, "text/html")).toBe test.sanitizedAsHTML