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dial_spec.rb
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dial_spec.rb
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# encoding: utf-8
require 'spec_helper'
module Adhearsion
class CallController
describe Dial do
include CallControllerTestHelpers
let(:to) { 'sip:foo@bar.com' }
let(:other_call_id) { new_uuid }
let(:other_mock_call) { OutboundCall.new }
let(:second_to) { 'sip:baz@bar.com' }
let(:second_other_call_id) { new_uuid }
let(:second_other_mock_call) { OutboundCall.new }
let(:mock_answered) { Punchblock::Event::Answered.new }
let(:latch) { CountDownLatch.new 1 }
before do
other_mock_call.wrapped_object.stub id: other_call_id, write_command: true
second_other_mock_call.wrapped_object.stub id: second_other_call_id, write_command: true
end
def mock_end(reason = :hangup_command)
Punchblock::Event::End.new.tap { |event| event.stub reason: reason }
end
describe "#dial" do
it "should dial the call to the correct endpoint and return a dial status object" do
OutboundCall.should_receive(:new).and_return other_mock_call
other_mock_call.should_receive(:dial).with(to, :from => 'foo').once
dial_thread = Thread.new do
status = subject.dial(to, :from => 'foo')
status.should be_a Dial::DialStatus
joined_status = status.joins[status.calls.first]
joined_status.duration.should == 0.0
joined_status.result.should == :no_answer
end
sleep 0.1
other_mock_call << mock_end
dial_thread.join.should be_true
end
it "should default the caller ID to that of the original call" do
call.stub :from => 'sip:foo@bar.com'
OutboundCall.should_receive(:new).and_return other_mock_call
other_mock_call.should_receive(:dial).with(to, :from => 'sip:foo@bar.com').once
dial_thread = Thread.new do
subject.dial to
end
sleep 0.1
other_mock_call << mock_end
dial_thread.join.should be_true
end
let(:options) { { :foo => :bar } }
def dial_in_thread
Thread.new do
status = subject.dial to, options
latch.countdown!
status
end
end
describe "without a block" do
before do
other_mock_call.should_receive(:dial).once.with(to, options)
OutboundCall.should_receive(:new).and_return other_mock_call
end
it "blocks the original controller until the new call ends" do
dial_in_thread
latch.wait(1).should be_false
other_mock_call << mock_end
latch.wait(1).should be_true
end
it "unblocks the original controller if the original call ends" do
other_mock_call.should_receive(:hangup).once
dial_in_thread
latch.wait(1).should be_false
call << mock_end
latch.wait(1).should be_true
end
it "joins the new call to the existing one on answer" do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
dial_in_thread
latch.wait(1).should be_false
other_mock_call << mock_answered
other_mock_call << mock_end
latch.wait(1).should be_true
end
it "hangs up the new call when the root call ends" do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
other_mock_call.should_receive(:hangup).once
dial_in_thread
latch.wait(1).should be_false
other_mock_call << mock_answered
call << mock_end
latch.wait(1).should be_true
end
context "when the call is rejected" do
it "has an overall dial status of :no_answer" do
t = dial_in_thread
sleep 0.5
other_mock_call << mock_end(:reject)
latch.wait(2).should be_true
t.join
status = t.value
status.result.should be == :no_answer
end
end
context "when the call ends with an error" do
it "has an overall dial status of :error" do
t = dial_in_thread
sleep 0.5
other_mock_call << mock_end(:error)
latch.wait(2).should be_true
t.join
status = t.value
status.result.should be == :error
joined_status = status.joins[status.calls.first]
joined_status.duration.should == 0.0
joined_status.result.should == :error
end
end
context "when the call is answered and joined" do
it "has an overall dial status of :answer" do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
t = dial_in_thread
sleep 0.5
other_mock_call << mock_answered
other_mock_call << mock_end
latch.wait(1).should be_true
t.join
status = t.value
status.result.should be == :answer
joined_status = status.joins[status.calls.first]
joined_status.result.should == :joined
end
it "records the duration of the join" do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
other_mock_call.stub hangup: true
t = dial_in_thread
sleep 0.5
base_time = Time.local(2008, 9, 1, 12, 0, 0)
Timecop.freeze base_time
other_mock_call << mock_answered
base_time = Time.local(2008, 9, 1, 12, 0, 37)
Timecop.freeze base_time
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
other_mock_call << mock_end
latch.wait(1).should be_true
t.join
status = t.value
status.result.should be == :answer
joined_status = status.joins[status.calls.first]
joined_status.duration.should == 37.0
end
end
context "when a dial is split" do
before do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
other_mock_call.stub(:unjoin).and_return do
call << Punchblock::Event::Unjoined.new(call_uri: other_mock_call.id)
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
end
end
it "should unjoin the calls" do
other_mock_call.should_receive(:unjoin).once.ordered.with(call).and_return do
call << Punchblock::Event::Unjoined.new(call_uri: other_mock_call.id)
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
end
dial = Dial::Dial.new to, options, call
dial.run
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_answered
dial.split
other_mock_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
it "should not unblock immediately" do
dial = Dial::Dial.new to, options, call
dial.run
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_answered
dial.split
latch.wait(1).should be_false
other_mock_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
it "should set end time" do
dial = Dial::Dial.new to, options, call
dial.run
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
base_time = Time.local(2008, 9, 1, 12, 0, 0)
Timecop.freeze base_time
other_mock_call << mock_answered
base_time = Time.local(2008, 9, 1, 12, 0, 37)
Timecop.freeze base_time
dial.split
base_time = Time.local(2008, 9, 1, 12, 0, 54)
Timecop.freeze base_time
other_mock_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
status = dial.status
status.result.should be == :answer
joined_status = status.joins[status.calls.first]
joined_status.duration.should == 37.0
end
context "with new controllers specified" do
let(:split_latch) { CountDownLatch.new 2 }
let(:split_controller) do
latch = split_latch
Class.new(Adhearsion::CallController) do
@@split_latch = latch
def run
call['hit_split_controller'] = self.class
call['split_controller_metadata'] = metadata
@@split_latch.countdown!
end
end
end
let(:main_split_controller) { Class.new(split_controller) }
let(:others_split_controller) { Class.new(split_controller) }
it "should execute the :main controller on the originating call and :others on the outbound calls" do
dial = Dial::Dial.new to, options, call
dial.run
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_answered
should_receive(:callback).once.with(call)
should_receive(:callback).once.with(other_mock_call)
dial.split main: main_split_controller, others: others_split_controller, main_callback: ->(call) { self.callback(call) }, others_callback: ->(call) { self.callback(call) }
latch.wait(1).should be_false
split_latch.wait(1).should be_true
call['hit_split_controller'].should == main_split_controller
call['split_controller_metadata']['current_dial'].should be dial
other_mock_call['hit_split_controller'].should == others_split_controller
other_mock_call['split_controller_metadata']['current_dial'].should be dial
other_mock_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
end
context "when rejoining" do
it "should rejoin the calls" do
other_mock_call.should_receive(:unjoin).once.ordered.with(call).and_return do
call << Punchblock::Event::Unjoined.new(call_uri: other_mock_call.id)
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
end
dial = Dial::Dial.new to, options, call
dial.run
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_answered
dial.split
other_mock_call.should_receive(:join).once.ordered.with(call)
dial.rejoin
other_mock_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
context "to a specified mixer" do
let(:mixer) { SecureRandom.uuid }
it "should join all calls to the mixer" do
other_mock_call.should_receive(:unjoin).once.ordered.with(call).and_return do
call << Punchblock::Event::Unjoined.new(call_uri: other_mock_call.id)
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
end
dial = Dial::Dial.new to, options, call
dial.run
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_answered
dial.split
call.should_receive(:join).once.ordered.with(mixer_name: mixer)
other_mock_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
dial.rejoin mixer_name: mixer
other_mock_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
it "#split should then unjoin calls from the mixer" do
other_mock_call.should_receive(:unjoin).once.ordered.with(call).and_return do
call << Punchblock::Event::Unjoined.new(call_uri: other_mock_call.id)
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
end
dial = Dial::Dial.new to, options, call
dial.run
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_answered
dial.split
call.should_receive(:join).once.ordered.with(mixer_name: mixer)
other_mock_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
dial.rejoin mixer_name: mixer
other_mock_call.should_receive(:unjoin).once.ordered.with(mixer_name: mixer).and_return do
other_mock_call << Punchblock::Event::Unjoined.new(mixer_name: mixer)
end
call.should_receive(:unjoin).once.ordered.with(mixer_name: mixer).and_return do
call << Punchblock::Event::Unjoined.new(mixer_name: mixer)
end
dial.split
other_mock_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
end
end
context "when another dial is merged in" do
let(:second_root_call_id) { new_uuid }
let(:second_root_call) { Adhearsion::Call.new }
let(:mixer) { SecureRandom.uuid }
let(:dial) { Dial::Dial.new to, options, call }
let(:other_dial) { Dial::Dial.new second_to, options, second_root_call }
before do
second_root_call.stub write_command: true, id: second_root_call_id
OutboundCall.should_receive(:new).and_return second_other_mock_call
second_other_mock_call.should_receive(:join).once.with(second_root_call)
second_other_mock_call.should_receive(:dial).once.with(second_to, options)
second_root_call.should_receive(:answer).once
SecureRandom.stub uuid: mixer
dial.run
other_dial.run
other_mock_call << mock_answered
second_other_mock_call << mock_answered
end
it "should split calls, rejoin to a mixer, and rejoin other calls to mixer" do
other_mock_call.should_receive(:unjoin).once.ordered.with(call).and_return do
call << Punchblock::Event::Unjoined.new(call_uri: other_mock_call.id)
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
end
second_other_mock_call.should_receive(:unjoin).once.ordered.with(second_root_call).and_return do
second_root_call << Punchblock::Event::Unjoined.new(call_uri: second_other_mock_call.id)
second_other_mock_call << Punchblock::Event::Unjoined.new(call_uri: second_root_call.id)
end
call.should_receive(:join).once.ordered.with(mixer_name: mixer)
other_mock_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
second_root_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
second_other_mock_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
dial.merge other_dial
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call.async << mock_end
second_root_call.async << mock_end
second_other_mock_call.async << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
it "should add the merged calls to the returned status" do
[call, other_mock_call, second_root_call, second_other_mock_call].each { |c| c.stub join: true, unjoin: true }
dial.merge other_dial
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call.async << mock_end
second_root_call.async << mock_end
second_other_mock_call.async << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
dial.status.calls.should include(second_root_call, second_other_mock_call)
end
it "should not unblock until all joined calls end" do
[call, other_mock_call, second_root_call, second_other_mock_call].each { |c| c.stub join: true, unjoin: true }
dial.merge other_dial
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_end
latch.wait(1).should be_false
second_other_mock_call << mock_end
latch.wait(1).should be_false
second_root_call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
it "should cleanup merged calls when the root call ends" do
[call, other_mock_call, second_root_call, second_other_mock_call].each do |c|
c.stub join: true, unjoin: true
end
[other_mock_call, second_root_call, second_other_mock_call].each do |c|
c.should_receive(:hangup).once
end
dial.merge other_dial
waiter_thread = Thread.new do
dial.await_completion
dial.cleanup_calls
latch.countdown!
end
sleep 0.5
call << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
it "should subsequently rejoin to a mixer" do
SecureRandom.stub uuid: 'foobar'
[call, other_mock_call, second_root_call, second_other_mock_call].each { |c| c.stub join: true, unjoin: true }
dial.merge other_dial
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_end
latch.wait(1).should be_false
[call, other_mock_call, second_root_call, second_other_mock_call].each do |call|
call.should_receive(:unjoin).once.with(mixer_name: 'foobar').and_return do
call << Punchblock::Event::Unjoined.new(mixer_name: 'foobar')
end
end
dial.split
[call, other_mock_call, second_root_call, second_other_mock_call].each do |call|
call.should_receive(:join).once.with(mixer_name: 'foobar').and_return do
call << Punchblock::Event::Joined.new(mixer_name: 'foobar')
end
end
dial.rejoin
end
context "if a call hangs up" do
before { SecureRandom.stub uuid: 'foobar' }
it "should still allow splitting and rejoining" do
[call, other_mock_call, second_root_call, second_other_mock_call].each { |c| c.stub join: true, unjoin: true }
dial.merge other_dial
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call << mock_end
latch.wait(1).should be_false
[call, second_root_call, second_other_mock_call].each do |call|
call.should_receive(:unjoin).once.with(mixer_name: 'foobar').and_return do
call << Punchblock::Event::Unjoined.new(mixer_name: 'foobar')
end
end
other_mock_call.should_receive(:unjoin).and_raise Adhearsion::Call::ExpiredError
dial.split
[call, second_root_call, second_other_mock_call].each do |call|
call.should_receive(:join).once.with(mixer_name: 'foobar').and_return do
call << Punchblock::Event::Joined.new(mixer_name: 'foobar')
end
end
other_mock_call.should_receive(:join).and_raise Adhearsion::Call::Hangup
dial.rejoin
end
end
context "if the calls were not joined" do
it "should still join to mixer" do
other_mock_call.should_receive(:unjoin).once.ordered.with(call).and_raise Punchblock::ProtocolError.new.setup(:service_unavailable)
second_other_mock_call.should_receive(:unjoin).once.ordered.with(second_root_call).and_raise Punchblock::ProtocolError.new.setup(:service_unavailable)
call.should_receive(:join).once.ordered.with(mixer_name: mixer)
other_mock_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
second_root_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
second_other_mock_call.should_receive(:join).once.ordered.with(mixer_name: mixer)
dial.merge other_dial
waiter_thread = Thread.new do
dial.await_completion
latch.countdown!
end
sleep 0.5
other_mock_call.async << mock_end
second_root_call.async << mock_end
second_other_mock_call.async << mock_end
latch.wait(1).should be_true
waiter_thread.join
dial.status.result.should be == :answer
end
end
end
end
end
describe "when the caller has already hung up" do
before do
call << mock_end
end
it "should raise Call::Hangup" do
expect { subject.dial to, options }.to raise_error(Call::Hangup)
end
it "should not make any outbound calls" do
OutboundCall.should_receive(:new).never
expect { subject.dial to, options }.to raise_error
end
end
describe "with multiple third parties specified" do
let(:options) { {} }
let(:other_options) { options }
let(:second_other_options) { options }
before do
OutboundCall.should_receive(:new).and_return other_mock_call, second_other_mock_call
other_mock_call.should_receive(:dial).once.with(to, other_options)
second_other_mock_call.should_receive(:dial).once.with(second_to, second_other_options)
second_other_mock_call.should_receive(:join).never
end
def dial_in_thread
Thread.new do
status = subject.dial [to, second_to], options
latch.countdown!
status
end
end
it "dials all parties and joins the first one to answer, hanging up the rest" do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
second_other_mock_call.should_receive(:hangup).once.and_return do
second_other_mock_call << mock_end
end
t = dial_in_thread
latch.wait(1).should be_false
other_mock_call << mock_answered
other_mock_call << mock_end
latch.wait(2).should be_true
t.join
status = t.value
status.should be_a Dial::DialStatus
status.should have(2).calls
status.calls.each { |c| c.should be_a OutboundCall }
end
it "unblocks when the joined call unjoins, allowing it to proceed further" do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
other_mock_call.should_receive(:hangup).once
second_other_mock_call.should_receive(:hangup).once.and_return do
second_other_mock_call << mock_end
end
t = dial_in_thread
latch.wait(1).should be_false
other_mock_call << mock_answered
other_mock_call << Punchblock::Event::Unjoined.new(call_uri: call.id)
latch.wait(2).should be_true
t.join
status = t.value
status.should be_a Dial::DialStatus
status.should have(2).calls
status.calls.each { |c| c.should be_a OutboundCall }
end
describe "with options overrides" do
let(:options) do
{
:from => 'foo',
:timeout => 3000,
:headers => {
:x_foo => 'bar'
}
}
end
let(:dial_other_options) do
{
:foo => 'bar',
:headers => {
:x_foo => 'buzz'
}
}
end
let(:other_options) do
{
:from => 'foo',
:timeout => 3000,
:foo => 'bar',
:headers => {
:x_foo => 'buzz'
}
}
end
let(:dial_second_other_options) do
{
:timeout => 5000,
:headers => {
:x_bar => 'barbuzz'
}
}
end
let(:second_other_options) do
{
:from => 'foo',
:timeout => 5000,
:headers => {
:x_foo => 'bar',
:x_bar => 'barbuzz'
}
}
end
it "with multiple destinations as an hash, with overrides for each, and an options hash, it dials each call with specified options" do
t = Thread.new do
subject.dial({
to => dial_other_options,
second_to => dial_second_other_options
}, options)
latch.countdown!
end
latch.wait(1).should be_false
other_mock_call << mock_end
latch.wait(1).should be_false
second_other_mock_call << mock_end
latch.wait(2).should be_true
t.join
end
end
context "when all calls are rejected" do
it "has an overall dial status of :no_answer" do
t = dial_in_thread
sleep 0.5
other_mock_call << mock_end(:reject)
second_other_mock_call << mock_end(:reject)
latch.wait(2).should be_true
t.join
status = t.value
status.result.should be == :no_answer
end
end
context "when a call is answered and joined, and the other ends with an error" do
it "has an overall dial status of :answer" do
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
second_other_mock_call.should_receive(:hangup).once.and_return do
second_other_mock_call << mock_end(:error)
end
t = dial_in_thread
sleep 0.5
other_mock_call << mock_answered
other_mock_call << mock_end
latch.wait(1).should be_true
t.join
status = t.value
status.result.should be == :answer
end
end
end
describe "with a timeout specified" do
let(:timeout) { 3 }
it "should abort the dial after the specified timeout" do
other_mock_call.should_receive(:dial).once
other_mock_call.should_receive(:hangup).once
OutboundCall.should_receive(:new).and_return other_mock_call
time = Time.now
t = Thread.new do
status = subject.dial to, :timeout => timeout
latch.countdown!
status
end
latch.wait
time = Time.now - time
time.round.should be == timeout
t.join
status = t.value
status.result.should be == :timeout
end
describe "if someone answers before the timeout elapses" do
it "should not abort until the far end hangs up" do
other_mock_call.should_receive(:dial).once.with(to, hash_including(:timeout => timeout))
call.should_receive(:answer).once
other_mock_call.should_receive(:join).once.with(call)
OutboundCall.should_receive(:new).and_return other_mock_call
time = Time.now
t = Thread.new do
status = subject.dial to, :timeout => timeout
latch.countdown!
status
end
latch.wait(2).should be_false
other_mock_call << mock_answered
latch.wait(2).should be_false
other_mock_call << mock_end
latch.wait(0.1).should be_true
time = Time.now - time
time.to_i.should be > timeout
t.join
status = t.value
status.result.should be == :answer
end
end
end
describe "with a confirmation controller" do
let(:confirmation_controller) do
latch = confirmation_latch
Class.new(Adhearsion::CallController) do
@@confirmation_latch = latch
def run
# Copy metadata onto call variables so we can assert it later. Ugly hack
metadata.each_pair do |key, value|
call[key] = value
end
@@confirmation_latch.countdown!
call['confirm'] || hangup
end
end
end
let(:confirmation_latch) { CountDownLatch.new 1 }
let(:options) { {:confirm => confirmation_controller} }
context "with confirmation controller metadata specified" do
let(:options) { {:confirm => confirmation_controller, :confirm_metadata => {:foo => 'bar'}} }
before do
other_mock_call.should_receive(:dial).once
OutboundCall.should_receive(:new).and_return other_mock_call
end
it "should set the metadata on the controller" do
other_mock_call.should_receive(:hangup).once.and_return do
other_mock_call << mock_end
end
other_mock_call['confirm'] = false
dial_in_thread
latch.wait(0.1).should be_false