instiki/test/functional/file_controller_test.rb

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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../test_helper'
require 'file_controller'
require 'fileutils'
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require 'stringio'
# Raise errors beyond the default web-based presentation
class FileController; def rescue_action(e) logger.error(e); raise e end; end
class FileControllerTest < Test::Unit::TestCase
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fixtures :webs, :pages, :revisions, :system
def setup
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@controller = FileController.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
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@web = webs(:test_wiki)
@wiki = Wiki.new
WikiFile.delete_all
require 'fileutils'
FileUtils.rm_rf("#{RAILS_ROOT}/public/wiki1/files/*")
end
def test_file_upload_form
get :file, :web => 'wiki1', :id => 'new_file.txt'
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assert_success
assert_rendered_file 'file/file'
end
def test_file_download_text_file
@web.wiki_files.create(:file_name => 'foo.txt', :description => 'Text file',
:content => "Contents of the file")
r = get :file, :web => 'wiki1', :id => 'foo.txt'
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assert_success(bypass_body_parsing = true)
assert_equal "Contents of the file", r.body
assert_equal 'text/plain', r.headers['Content-Type']
end
def test_file_download_pdf_file
@web.wiki_files.create(:file_name => 'foo.pdf', :description => 'PDF file',
:content => "aaa\nbbb\n")
r = get :file, :web => 'wiki1', :id => 'foo.pdf'
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assert_success(bypass_body_parsing = true)
assert_equal "aaa\nbbb\n", r.body
assert_equal 'application/pdf', r.headers['Content-Type']
end
def test_pic_download_gif
pic = File.open("#{RAILS_ROOT}/test/fixtures/rails.gif", 'rb') { |f| f.read }
@web.wiki_files.create(:file_name => 'rails.gif', :description => 'An image', :content => pic)
r = get :file, :web => 'wiki1', :id => 'rails.gif'
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assert_success(bypass_body_parsing = true)
assert_equal 'image/gif', r.headers['Content-Type']
assert_equal pic.size, r.body.size
assert_equal pic, r.body
end
def test_pic_unknown_pic
r = get :file, :web => 'wiki1', :id => 'non-existant.gif'
assert_success
assert_rendered_file 'file/file'
end
def test_pic_upload_end_to_end
# edit and re-render home page so that it has an "unknown file" link to 'rails-e2e.gif'
PageRenderer.setup_url_generator(StubUrlGenerator.new)
renderer = PageRenderer.new
@wiki.revise_page('wiki1', 'HomePage', '[[rails-e2e.gif:pic]]',
Time.now, 'AnonymousBrave', renderer)
assert_equal "<p><span class=\"newWikiWord\">rails-e2e.gif<a href=\"../file/rails-e2e.gif\">" +
"?</a></span></p>",
renderer.display_content
# rails-e2e.gif is unknown to the system, so pic action goes to the file [upload] form
r = get :file, :web => 'wiki1', :id => 'rails-e2e.gif'
assert_success
assert_rendered_file 'file/file'
# User uploads the picture
picture = File.read("#{RAILS_ROOT}/test/fixtures/rails.gif")
r = post :file, :web => 'wiki1',
:file => {:file_name => 'rails-e2e.gif', :content => StringIO.new(picture)}
assert_redirected_to({})
assert @web.has_file?('rails-e2e.gif')
assert_equal(picture, WikiFile.find_by_file_name('rails-e2e.gif').content)
end
def test_import
r = post :import, :web => 'wiki1', :file => uploaded_file("#{RAILS_ROOT}/test/fixtures/exported_markup.zip")
assert_redirect
assert @web.has_page?('ImportedPage')
end
def uploaded_file(path, content_type="application/octet-stream", filename=nil)
filename ||= File.basename(path)
t = Tempfile.new(filename)
FileUtils.copy_file(path, t.path)
(class << t; self; end;).class_eval do
alias local_path path
define_method(:original_filename) { filename }
define_method(:content_type) { content_type }
end
return t
end
end