# File lib/test/unit/systemtest.rb, line 55
55:     def assert_coredump(app, *args)
56:       out, err, status = run_app(app, args)
57:       assert_equal(true, status.coredump?,
58:         "Running #{[app,args].delete_if { |i| i.empty? }.join(" ")} did not coredump.")
59:       yield(out, err, status) if block_given?
60:     end

    # File lib/test/unit/systemtest.rb, line 48
48:     def assert_failure(app, *args)
49:       out, err, status = run_app(app, args)
50:       assert_equal(false, status.success?,
51:         "No failure running #{[app,args].delete_if { |i| i.empty? }.join(" ")}.")
52:       yield(out, err, status) if block_given?
53:     end

    # File lib/test/unit/systemtest.rb, line 61
61:     def assert_no_coredump(app, *args)
62:       out, err, status = run_app(app, args)
63:       assert_equal(false, status.coredump?,
64:         "Running #{[app,args].delete_if { |i| i.empty? }.join(" ")} caused coredump.")
65:       yield(out, err, status) if block_given?
66:     end

    # File lib/test/unit/systemtest.rb, line 68
68:     def assert_stopped(app, *args)
69:       out, err, status = run_app(app, args)
70:       assert_equal(true, status.stopped?,
71:         "Running #{[app,args].delete_if { |i| i.empty? }.join(" ")} not stopped.")
72:       yield(out, err, status) if block_given?
73:     end

    # File lib/test/unit/systemtest.rb, line 39
39:     def assert_success(app, *args)
40:       args.compact!
41:       out, err, status = run_app(app, args)
42:       assert_equal(true, status.success?, 
43:         "Failure running #{[app,args].delete_if { |i| i.empty? }.join(" ")} "+
44:         "with error(s):\n => stderr: '#{err}'\n => stdout: '#{out}'.")
45:       yield(out, err, status) if block_given?
46:     end

    # File lib/test/unit/systemtest.rb, line 29
29:     def run_app(app, *args)
30:       cmd = "#{app} #{args.join(" ")}"
31:       puts "==> Command: #{cmd}" if $DEBUG
32:       out = `#{cmd} 2> stderr.txt`
33:       status = $?
34:       err = File.read("stderr.txt")
35:       File.delete("stderr.txt")
36:       [out, err, status]
37:     end

    # File lib/test/unit/systemtest.rb, line 9
 9:     def run_app(app, *args)
10:       cmd = [app, args].flatten.join(" ")
11:       out = nil
12:       err = nil
13:       Timeout::timeout(5) {
14:       status = Open4.popen4(cmd) { |cid, stdin, stdout, stderr|
15:         out = stdout.read
16:         err = stderr.read
17:         stdin.close_write
18:       }
19:       }
20:     rescue(Timeout::Error) => err
21:       puts "ERROR running #{app} #{args}"
22:       puts err
23:       puts err.backtrace
24:       [out, err, status]
25:     end