46 lines
1.4 KiB
Ruby
46 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require "test_helper"
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require "test-cmd"
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class ReadMeTest < Minitest::Test
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def test_1_capability_mode_example
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r = ruby(readme_example("1_capability_mode_example.rb"))
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assert_match %r{In capability mode: no\n}, r.stdout
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assert_match %r{Enter capability mode: ok\n}, r.stdout
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assert_match %r{In capability mode: yes\n}, r.stdout
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assert_match %r{Error:.+\(Errno::ECAPMODE\)\n}, r.stdout
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end
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def test_2_fork_example
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r = ruby(readme_example("2_fork_example.rb"))
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["[parent] In capability mode: no\n",
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"[subprocess] Enter capability mode: ok\n",
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"[subprocess] In capability mode: yes\n",
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"[subprocess] Exit\n",
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"[parent] In capability mode: no\n"
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].each { assert_match(/#{Regexp.escape(_1)}/, r.stdout) }
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end
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def test_3_set_rights_example
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r = ruby(readme_example("3_set_rights_example.rb"))
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["[parent] obtain file descriptor (with read+write permissions)\n",
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"[subprocess] reduce rights to read-only\n",
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"[subprocess] read successful\n",
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%r{\[subprocess\] Error:.+\(Errno::ENOTCAPABLE\)\n},
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"[parent] write successful\n"
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].each { assert_match((Regexp === _1) ? _1 : /#{Regexp.escape(_1)}/, r.stdout) }
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ensure
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FileUtils.rm File.join(Dir.home, "bsdcapsicum.txt")
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end
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private
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def ruby(*argv)
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cmd("ruby", *argv)
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end
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def readme_example(example_name)
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File.join(__dir__, "..", "share", "ruby-capsicum", "examples", example_name)
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end
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end
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