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## The contents of this file are subject to the Mozilla Public License
## Version 1.1 (the "License"); you may not use this file except in
## compliance with the License. You may obtain a copy of the License
## at https://www.mozilla.org/MPL/
##
## Software distributed under the License is distributed on an "AS IS"
## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
## the License for the specific language governing rights and
## limitations under the License.
##
## The Original Code is RabbitMQ.
##
## The Initial Developer of the Original Code is Pivotal Software, Inc.
## Copyright (c) 2016-2017 Pivotal Software, Inc. All rights reserved.
defmodule MemoryBreakdownCommandTest do
use ExUnit.Case
import TestHelper
@command RabbitMQ.CLI.Diagnostics.Commands.MemoryBreakdownCommand
setup_all do
RabbitMQ.CLI.Core.Distribution.start()
start_rabbitmq_app()
on_exit([], fn ->
start_rabbitmq_app()
end)
:ok
end
setup do
{:ok, opts: %{
node: get_rabbit_hostname(),
timeout: 5000,
unit: "gb"
}}
end
test "validate: specifying a positional argument fails validation", context do
assert @command.validate(["abc"], context[:opts]) ==
{:validation_failure, :too_many_args}
assert @command.validate(["abc", "def"], context[:opts]) ==
{:validation_failure, :too_many_args}
end
test "validate: specifying no positional arguments and no options succeeds", context do
assert @command.validate([], context[:opts]) == :ok
end
test "validate: specifying gigabytes as a --unit succeeds", context do
assert @command.validate([], Map.merge(context[:opts], %{unit: "gb"})) == :ok
end
test "validate: specifying bytes as a --unit succeeds", context do
assert @command.validate([], Map.merge(context[:opts], %{unit: "bytes"})) == :ok
end
test "validate: specifying megabytes as a --unit succeeds", context do
assert @command.validate([], Map.merge(context[:opts], %{unit: "mb"})) == :ok
end
test "validate: specifying glip-glops as a --unit fails validation", context do
assert @command.validate([], Map.merge(context[:opts], %{unit: "glip-glops"})) ==
{:validation_failure, "unit 'glip-glops' is not supported. Please use one of: bytes, mb, gb"}
end
test "run: request to a non-existent RabbitMQ node returns a nodedown" do
opts = %{node: :jake@thedog, timeout: 200, unit: "gb"}
assert match?({:badrpc, _}, @command.run([], opts))
end
test "banner", context do
s = @command.banner([], context[:opts])
assert s =~ ~r/Reporting memory breakdown on node/
end
end
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