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## This Source Code Form is subject to the terms of the Mozilla Public
## License, v. 2.0. If a copy of the MPL was not distributed with this
## file, You can obtain one at https://mozilla.org/MPL/2.0/.
##
## Copyright (c) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
defmodule DeleteQueueCommandTest do
use ExUnit.Case, async: false
import TestHelper
@command RabbitMQ.CLI.Ctl.Commands.DeleteQueueCommand
@user "guest"
@vhost "delete-queue-vhost"
setup_all do
RabbitMQ.CLI.Core.Distribution.start()
:ok
end
setup context do
{:ok, opts: %{
node: get_rabbit_hostname(),
vhost: @vhost,
timeout: context[:test_timeout],
if_empty: false,
if_unused: false
}}
end
test "merge_defaults: defaults can be overridden" do
assert @command.merge_defaults([], %{}) == {[], %{vhost: "/", if_empty: false, if_unused: false}}
assert @command.merge_defaults([], %{vhost: "non_default", if_empty: true}) ==
{[], %{vhost: "non_default", if_empty: true, if_unused: false}}
end
test "validate: providing no queue name fails validation", context do
assert match?(
{:validation_failure, :not_enough_args},
@command.validate([], context[:opts])
)
end
test "validate: providing an empty queue name fails validation", context do
assert match?(
{:validation_failure, {:bad_argument, "queue name cannot be an empty string"}},
@command.validate([""], context[:opts])
)
end
test "validate: providing a non-blank queue name and -u succeeds", context do
assert @command.validate(["a-queue"], %{
node: get_rabbit_hostname(),
vhost: @vhost,
timeout: context[:test_timeout],
if_unused: false
}) == :ok
end
@tag test_timeout: 30000
test "run: request to an existent queue on active node succeeds", context do
add_vhost @vhost
set_permissions @user, @vhost, [".*", ".*", ".*"]
on_exit(context, fn -> delete_vhost(@vhost) end)
q = "foo"
n = 20
declare_queue(q, @vhost)
publish_messages(@vhost, q, n)
assert @command.run([q], context[:opts]) == {:ok, n}
{:error, :not_found} = lookup_queue(q, @vhost)
end
@tag test_timeout: 30000
test "run: request to a non-existent queue on active node returns not found", context do
assert @command.run(["non-existent"], context[:opts]) == {:error, :not_found}
end
@tag test_timeout: 0
test "run: timeout causes command to return a bad RPC", context do
add_vhost @vhost
set_permissions @user, @vhost, [".*", ".*", ".*"]
on_exit(context, fn -> delete_vhost(@vhost) end)
q = "foo"
declare_queue(q, @vhost)
assert @command.run([q], context[:opts]) == {:badrpc, :timeout}
end
test "shows up in help" do
s = @command.usage()
assert s =~ ~r/delete_queue/
end
test "defaults to vhost /" do
assert @command.merge_defaults(["foo"], %{bar: "baz"}) == {["foo"], %{bar: "baz", vhost: "/", if_unused: false, if_empty: false}}
end
test "validate: with extra arguments returns an arg count error" do
assert @command.validate(["queue-name", "extra"], %{}) == {:validation_failure, :too_many_args}
end
test "validate: with no arguments returns an arg count error" do
assert @command.validate([], %{}) == {:validation_failure, :not_enough_args}
end
test "validate: with correct args returns ok" do
assert @command.validate(["q"], %{}) == :ok
end
test "banner informs that vhost's queue is deleted" do
assert @command.banner(["my-q"], %{vhost: "/foo", if_empty: false, if_unused: false}) == "Deleting queue 'my-q' on vhost '/foo' ..."
assert @command.banner(["my-q"], %{vhost: "/foo", if_empty: true, if_unused: false}) == "Deleting queue 'my-q' on vhost '/foo' if queue is empty ..."
assert @command.banner(["my-q"], %{vhost: "/foo", if_empty: true, if_unused: true}) == "Deleting queue 'my-q' on vhost '/foo' if queue is empty and if queue is unused ..."
end
end
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