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#
# Author:: Patrick Collins (<pat@burned.com>)
# Copyright:: Copyright (c) 2013-2016 Chef Software, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require_relative "../../../spec_helper.rb"
describe Ohai::System, "Darwin Memory Plugin" do
before(:each) do
darwin_memsize = <<-DARWIN_MEMSIZE
17179869184
DARWIN_MEMSIZE
darwin_vm_stat = <<-DARWIN_VM_STAT
Mach Virtual Memory Statistics: (page size of 4096 bytes)
Pages free: 2155305.
Pages active: 924164.
Pages inactive: 189127.
Pages speculative: 531321.
Pages wired down: 391749.
"Translation faults": 14107520.
Pages copy-on-write: 810071.
Pages zero filled: 6981505.
Pages reactivated: 1397.
Pageins: 630064.
Pageouts: 0.
Object cache: 12 hits of 139872 lookups (0% hit rate)
DARWIN_VM_STAT
@plugin = get_plugin("darwin/memory")
allow(@plugin).to receive(:collect_os).and_return(:darwin)
allow(@plugin).to receive(:shell_out).with("sysctl -n hw.memsize").and_return(mock_shell_out(0, darwin_memsize, ""))
allow(@plugin).to receive(:shell_out).with("vm_stat").and_return(mock_shell_out(0, darwin_vm_stat, ""))
@plugin.run
end
it "should set memory[:total] to 16384MB" do
expect(@plugin[:memory][:total]).to eq("16384MB")
end
it "should set memory[:active] to 5140MB" do
expect(@plugin[:memory][:active]).to eq("5140MB")
end
it "should set memory[:inactive] to 738MB" do
expect(@plugin[:memory][:inactive]).to eq("738MB")
end
it "should set memory[:free] to 10504MB" do
expect(@plugin[:memory][:free]).to eq("10504MB")
end
end
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