mirror of
https://github.com/inspec/inspec
synced 2024-11-22 12:43:07 +00:00
07dc5e3192
3 files left to go, and they're behaving oddly so I'm leaving them out in this pass. Looks like 21 deprecations left. Signed-off-by: Ryan Davis <zenspider@chef.io>
76 lines
2 KiB
Ruby
76 lines
2 KiB
Ruby
#
|
|
require "helper"
|
|
require "rbconfig"
|
|
require "mocha/test_unit"
|
|
require "inspec/shell_detector"
|
|
|
|
module ShellDetectorTestHelpers
|
|
def no_proc
|
|
Dir.expects(:exist?).with("/proc").returns(false)
|
|
end
|
|
|
|
def with_proc(shell)
|
|
Dir.expects(:exist?).with("/proc").returns(true)
|
|
File.expects(:readlink).with("/proc/#{ppid}/exe").returns(shell)
|
|
end
|
|
|
|
def with_ps(output)
|
|
subject.expects(:'`').with("ps -cp #{ppid} -o command=").returns(output)
|
|
end
|
|
|
|
def with_env(shell)
|
|
ENV.expects(:[]).with("SHELL").returns(shell)
|
|
end
|
|
|
|
def with_pwuid(shell)
|
|
Process.expects(:uid).returns(9999)
|
|
@mock_user = Minitest::Mock.new
|
|
@mock_user.expect :shell, shell
|
|
Etc.expects(:getpwuid).with(9999).returns(@mock_user)
|
|
end
|
|
end
|
|
|
|
describe Inspec::ShellDetector do
|
|
include ShellDetectorTestHelpers
|
|
|
|
let(:subject) { Inspec::ShellDetector.new }
|
|
let(:ppid) { Process.ppid }
|
|
|
|
# Small hack to ensure we can test on windows
|
|
it "returns nil immediately if running on windows" do
|
|
RbConfig::CONFIG.expects(:[]).with("host_os").returns("mswin")
|
|
_(subject.shell!).must_be_nil
|
|
end
|
|
|
|
describe "not on windows" do
|
|
before do
|
|
RbConfig::CONFIG.expects(:[]).with("host_os").returns("beos")
|
|
end
|
|
|
|
it "detects the shell via /proc if it exists" do
|
|
with_proc("/usr/bin/fish")
|
|
_(subject.shell!).must_equal("fish")
|
|
end
|
|
|
|
it "detects via `ps` if /proc doesn't exist" do
|
|
no_proc; with_ps("/usr/bin/ksh")
|
|
_(subject.shell!).must_equal("ksh")
|
|
end
|
|
|
|
it "detects via ENV if parent process methods failed" do
|
|
no_proc; with_ps(""); with_env("fish")
|
|
_(subject.shell!).must_equal("fish")
|
|
end
|
|
|
|
it "detects via getpwuid if all else fails" do
|
|
no_proc; with_ps(""); with_env(""); with_pwuid("/usr/bin/fish")
|
|
_(subject.shell!).must_equal("fish")
|
|
@mock_user.verify
|
|
end
|
|
|
|
it "returns nil if the shell isn't in the whitelist" do
|
|
no_proc; with_ps(""); with_env("badshell"); with_pwuid("/usr/bin/badshell")
|
|
_(subject.shell!).must_be_nil
|
|
end
|
|
end
|
|
end
|