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require 'abstract_unit'
class ResponseTest < ActiveSupport::TestCase
def setup
@response = ActionDispatch::Response.new
end
def test_can_wait_until_commit
t = Thread.new {
@response.await_commit
}
@response.commit!
assert @response.committed?
assert t.join(0.5)
end
def test_stream_close
@response.stream.close
assert @response.stream.closed?
end
def test_stream_write
@response.stream.write "foo"
@response.stream.close
assert_equal "foo", @response.body
end
def test_write_after_close
@response.stream.close
e = assert_raises(IOError) do
@response.stream.write "omg"
end
assert_equal "closed stream", e.message
end
def test_response_body_encoding
body = ["hello".encode(Encoding::UTF_8)]
response = ActionDispatch::Response.new 200, {}, body
assert_equal Encoding::UTF_8, response.body.encoding
end
test "simple output" do
@response.body = "Hello, World!"
status, headers, body = @response.to_a
assert_equal 200, status
assert_equal({
"Content-Type" => "text/html; charset=utf-8"
}, headers)
parts = []
body.each { |part| parts << part }
assert_equal ["Hello, World!"], parts
end
test "status handled properly in initialize" do
assert_equal 200, ActionDispatch::Response.new('200 OK').status
end
test "utf8 output" do
@response.body = [1090, 1077, 1089, 1090].pack("U*")
status, headers, _ = @response.to_a
assert_equal 200, status
assert_equal({
"Content-Type" => "text/html; charset=utf-8"
}, headers)
end
test "content type" do
[204, 304].each do |c|
@response.status = c.to_s
_, headers, _ = @response.to_a
assert !headers.has_key?("Content-Type"), "#{c} should not have Content-Type header"
end
[200, 302, 404, 500].each do |c|
@response.status = c.to_s
_, headers, _ = @response.to_a
assert headers.has_key?("Content-Type"), "#{c} did not have Content-Type header"
end
end
test "does not include Status header" do
@response.status = "200 OK"
_, headers, _ = @response.to_a
assert !headers.has_key?('Status')
end
test "response code" do
@response.status = "200 OK"
assert_equal 200, @response.response_code
@response.status = "200"
assert_equal 200, @response.response_code
@response.status = 200
assert_equal 200, @response.response_code
end
test "code" do
@response.status = "200 OK"
assert_equal "200", @response.code
@response.status = "200"
assert_equal "200", @response.code
@response.status = 200
assert_equal "200", @response.code
end
test "message" do
@response.status = "200 OK"
assert_equal "OK", @response.message
@response.status = "200"
assert_equal "OK", @response.message
@response.status = 200
assert_equal "OK", @response.message
end
test "cookies" do
@response.set_cookie("user_name", :value => "david", :path => "/")
status, headers, body = @response.to_a
assert_equal "user_name=david; path=/", headers["Set-Cookie"]
assert_equal({"user_name" => "david"}, @response.cookies)
@response.set_cookie("login", :value => "foo&bar", :path => "/", :expires => Time.utc(2005, 10, 10,5))
status, headers, body = @response.to_a
assert_equal "user_name=david; path=/\nlogin=foo%26bar; path=/; expires=Mon, 10 Oct 2005 05:00:00 -0000", headers["Set-Cookie"]
assert_equal({"login" => "foo&bar", "user_name" => "david"}, @response.cookies)
@response.delete_cookie("login")
status, headers, body = @response.to_a
assert_equal({"user_name" => "david", "login" => nil}, @response.cookies)
end
test "read cache control" do
resp = ActionDispatch::Response.new.tap { |response|
response.cache_control[:public] = true
response.etag = '123'
response.body = 'Hello'
}
resp.to_a
assert_equal('"202cb962ac59075b964b07152d234b70"', resp.etag)
assert_equal({:public => true}, resp.cache_control)
assert_equal('public', resp.headers['Cache-Control'])
assert_equal('"202cb962ac59075b964b07152d234b70"', resp.headers['ETag'])
end
test "read charset and content type" do
resp = ActionDispatch::Response.new.tap { |response|
response.charset = 'utf-16'
response.content_type = Mime::XML
response.body = 'Hello'
}
resp.to_a
assert_equal('utf-16', resp.charset)
assert_equal(Mime::XML, resp.content_type)
assert_equal('application/xml; charset=utf-16', resp.headers['Content-Type'])
end
test "read content type without charset" do
original = ActionDispatch::Response.default_charset
begin
ActionDispatch::Response.default_charset = 'utf-16'
resp = ActionDispatch::Response.new(200, { "Content-Type" => "text/xml" })
assert_equal('utf-16', resp.charset)
ensure
ActionDispatch::Response.default_charset = original
end
end
test "read x_frame_options, x_content_type_options and x_xss_protection" do
begin
ActionDispatch::Response.default_headers = {
'X-Frame-Options' => 'DENY',
'X-Content-Type-Options' => 'nosniff',
'X-XSS-Protection' => '1;'
}
resp = ActionDispatch::Response.new.tap { |response|
response.body = 'Hello'
}
resp.to_a
assert_equal('DENY', resp.headers['X-Frame-Options'])
assert_equal('nosniff', resp.headers['X-Content-Type-Options'])
assert_equal('1;', resp.headers['X-XSS-Protection'])
ensure
ActionDispatch::Response.default_headers = nil
end
end
test "read custom default_header" do
begin
ActionDispatch::Response.default_headers = {
'X-XX-XXXX' => 'Here is my phone number'
}
resp = ActionDispatch::Response.new.tap { |response|
response.body = 'Hello'
}
resp.to_a
assert_equal('Here is my phone number', resp.headers['X-XX-XXXX'])
ensure
ActionDispatch::Response.default_headers = nil
end
end
end
class ResponseIntegrationTest < ActionDispatch::IntegrationTest
def app
@app
end
test "response cache control from railsish app" do
@app = lambda { |env|
ActionDispatch::Response.new.tap { |resp|
resp.cache_control[:public] = true
resp.etag = '123'
resp.body = 'Hello'
}.to_a
}
get '/'
assert_response :success
assert_equal('public', @response.headers['Cache-Control'])
assert_equal('"202cb962ac59075b964b07152d234b70"', @response.headers['ETag'])
assert_equal('"202cb962ac59075b964b07152d234b70"', @response.etag)
assert_equal({:public => true}, @response.cache_control)
end
test "response cache control from rackish app" do
@app = lambda { |env|
[200,
{'ETag' => '"202cb962ac59075b964b07152d234b70"',
'Cache-Control' => 'public'}, ['Hello']]
}
get '/'
assert_response :success
assert_equal('public', @response.headers['Cache-Control'])
assert_equal('"202cb962ac59075b964b07152d234b70"', @response.headers['ETag'])
assert_equal('"202cb962ac59075b964b07152d234b70"', @response.etag)
assert_equal({:public => true}, @response.cache_control)
end
test "response charset and content type from railsish app" do
@app = lambda { |env|
ActionDispatch::Response.new.tap { |resp|
resp.charset = 'utf-16'
resp.content_type = Mime::XML
resp.body = 'Hello'
}.to_a
}
get '/'
assert_response :success
assert_equal('utf-16', @response.charset)
assert_equal(Mime::XML, @response.content_type)
assert_equal('application/xml; charset=utf-16', @response.headers['Content-Type'])
end
test "response charset and content type from rackish app" do
@app = lambda { |env|
[200,
{'Content-Type' => 'application/xml; charset=utf-16'},
['Hello']]
}
get '/'
assert_response :success
assert_equal('utf-16', @response.charset)
assert_equal(Mime::XML, @response.content_type)
assert_equal('application/xml; charset=utf-16', @response.headers['Content-Type'])
end
end
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