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require 'spec_helper'
describe "Keepalive" do
let(:config) do
{
:shared_memory_size => '256m',
:keepalive_requests => 500,
:header_template => '',
:message_template => '~text~',
:footer_template => '',
:publisher_mode => 'admin'
}
end
it "should create many channels on the same socket" do
channel = 'ch_test_create_many_channels_'
body = 'channel started'
channels_to_be_created = 4000
nginx_run_server(config, :timeout => 25) do |conf|
http_single = Net::HTTP::Persistent.new name: "single_channel"
http_double = Net::HTTP::Persistent.new name: "double_channel"
uri = URI.parse nginx_address
0.step(channels_to_be_created - 1, 500) do |i|
1.upto(500) do |j|
post_single = Net::HTTP::Post.new "/pub?id=#{channel}#{i + j}"
post_single.body = body
response_single = http_single.request(uri, post_single)
expect(response_single.code).to eql("200")
expect(response_single.body).to eql(%({"channel": "#{channel}#{i + j}", "published_messages": 1, "stored_messages": 1, "subscribers": 0}\r\n))
post_double = Net::HTTP::Post.new "/pub?id=#{channel}#{i + j}/#{channel}#{i}_#{j}"
post_double.body = body
response_double = http_double.request(uri, post_double)
expect(response_double.code).to eql("200")
expect(response_double.body).to match_the_pattern(/"hostname": "[^"]*", "time": "\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}", "channels": #{(i + j) * 2}, "wildcard_channels": 0, "uptime": [0-9]*, "infos": \[\r\n/)
expect(response_double.body).to match_the_pattern(/"channel": "#{channel}#{i + j}", "published_messages": 2, "stored_messages": 2, "subscribers": 0},\r\n/)
expect(response_double.body).to match_the_pattern(/"channel": "#{channel}#{i}_#{j}", "published_messages": 1, "stored_messages": 1, "subscribers": 0}\r\n/)
end
end
end
end
it "should create many channels on the same socket without info on response" do
channel = 'ch_test_create_many_channels_'
body = 'channel started'
channels_to_be_created = 4000
nginx_run_server(config.merge({:channel_info_on_publish => "off"}), :timeout => 25) do |conf|
uri = URI.parse nginx_address
0.step(channels_to_be_created - 1, 500) do |i|
http = Net::HTTP::Persistent.new
1.upto(500) do |j|
post = Net::HTTP::Post.new "/pub?id=#{channel}#{i + j}"
post.body = body
response = http.request(uri, post)
expect(response.code).to eql("200")
expect(response.body).to eql("")
end
end
end
end
it "should execute different operations using the same socket" do
channel = 'ch_test_different_operation_with_keepalive'
content = 'message to be sent'
nginx_run_server(config) do |conf|
socket = open_socket(nginx_host, nginx_port)
headers, body = get_in_socket("/pub", socket)
expect(body).to eql("")
expect(headers).to include("No channel id provided.")
headers, body = post_in_socket("/pub?id=#{channel}", content, socket, {:wait_for => "}\r\n"})
expect(body).to eql("{\"channel\": \"#{channel}\", \"published_messages\": 1, \"stored_messages\": 1, \"subscribers\": 0}\r\n")
headers, body = get_in_socket("/channels-stats", socket)
expect(body).to match_the_pattern(/"channels": 1, "wildcard_channels": 0, "published_messages": 1, "stored_messages": 1, "messages_in_trash": 0, "channels_in_delete": 0, "channels_in_trash": 0, "subscribers": 0, "uptime": [0-9]*, "by_worker": \[\r\n/)
expect(body).to match_the_pattern(/\{"pid": "[0-9]*", "subscribers": 0, "uptime": [0-9]*\}/)
socket.print("DELETE /pub?id=#{channel}_1 HTTP/1.1\r\nHost: test\r\n\r\n")
headers, body = read_response_on_socket(socket)
expect(headers).to include("HTTP/1.1 404 Not Found")
headers, body = get_in_socket("/channels-stats?id=ALL", socket)
expect(body).to match_the_pattern(/"hostname": "[^"]*", "time": "\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}", "channels": 1, "wildcard_channels": 0, "uptime": [0-9]*, "infos": \[\r\n/)
expect(body).to match_the_pattern(/"channel": "#{channel}", "published_messages": 1, "stored_messages": 1, "subscribers": 0}\r\n/)
headers, body = get_in_socket("/pub?id=#{channel}", socket)
expect(body).to eql("{\"channel\": \"#{channel}\", \"published_messages\": 1, \"stored_messages\": 1, \"subscribers\": 0}\r\n")
headers, body = post_in_socket("/pub?id=#{channel}/broad_#{channel}", content, socket, {:wait_for => "}\r\n"})
expect(body).to match_the_pattern(/"hostname": "[^"]*", "time": "\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}", "channels": 1, "wildcard_channels": 1, "uptime": [0-9]*, "infos": \[\r\n/)
expect(body).to match_the_pattern(/"channel": "#{channel}", "published_messages": 2, "stored_messages": 2, "subscribers": 0},\r\n/)
expect(body).to match_the_pattern(/"channel": "broad_#{channel}", "published_messages": 1, "stored_messages": 1, "subscribers": 0}\r\n/)
headers, body = get_in_socket("/channels-stats?id=#{channel}", socket)
expect(body).to match_the_pattern(/{"channel": "#{channel}", "published_messages": 2, "stored_messages": 2, "subscribers": 0}\r\n/)
socket.print("DELETE /pub?id=#{channel} HTTP/1.1\r\nHost: test\r\n\r\n")
headers, body = read_response_on_socket(socket)
expect(headers).to include("X-Nginx-PushStream-Explain: Channel deleted.")
socket.close
end
end
it "should accept subscribe many times using the same socket" do
channel = 'ch_test_subscribe_with_keepalive'
body_prefix = 'message to be sent'
get_messages = "GET /sub/#{channel} HTTP/1.1\r\nHost: test\r\n\r\n"
nginx_run_server(config.merge(:store_messages => 'off', :subscriber_mode => 'long-polling'), :timeout => 5) do |conf|
socket = open_socket(nginx_host, nginx_port)
socket_pub = open_socket(nginx_host, nginx_port)
1.upto(500) do |j|
socket.print(get_messages)
post_in_socket("/pub?id=#{channel}", "#{body_prefix} #{j.to_s.rjust(3, '0')}", socket_pub, {:wait_for => "}\r\n"})
headers, body = read_response_on_socket(socket, "\r\n0\r\n\r\n")
expect(body).to eql("16\r\nmessage to be sent #{j.to_s.rjust(3, '0')}\r\n0\r\n\r\n")
end
socket.close
socket_pub.close
end
end
end
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