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# frozen_string_literal: true
require "minitest_helper"
class TestMinitar < Minitest::Test
SCENARIO = {
"path" => nil,
"test" => "test",
"extra/test" => "extra/test",
"empty2004" => {mtime: TIME_2004, mode: 0o755, data: ""},
"notime" => {mtime: nil, data: "notime"}
}
def test_minitar_open_r
count = 0
open_fixture("test_minitar") do |fixture|
Minitar.open(fixture, "r") do |stream|
stream.each do |entry|
assert_kind_of Minitar::Reader::EntryStream, entry
assert SCENARIO.has_key?(entry.name), "#{entry.name} not expected"
expected = SCENARIO[entry.name]
case expected
when nil
assert_equal 0, entry.size
assert_modes_equal 0o755, entry.mode, entry.name
assert entry.directory?, "#{entry.name} should be a directory"
when String
assert_equal expected.length, entry.size, entry.name
assert_modes_equal 0o644, entry.mode, entry.name
assert entry.file?, "#{entry.name} should be a file"
if entry.size.zero?
assert_nil entry.read
else
assert_equal expected, entry.read
end
when Hash
if expected[:data].nil?
assert_equal 0, entry.size
assert_modes_equal (expected[:mode] || 0o755), entry.mode, entry.name
assert entry.directory?, "#{entry.name} should be a directory"
else
assert_equal expected[:data].length, entry.size
assert_modes_equal (expected[:mode] || 0o644), entry.mode, entry.name
assert entry.file?, "#{entry.name} should be a file"
end
assert_equal expected[:mtime], entry.mtime if expected[:mtime]
if entry.size.zero?
assert_nil entry.read
else
assert_equal expected[:data], entry.read
end
end
count += 1
end
end
end
assert_equal SCENARIO.size, count
end
def test_minitar_open_w
events = []
writer = StringIO.new
Minitar.open(writer, "w") do |stream|
SCENARIO.each_pair do |name, data|
name, data =
if data.is_a?(Hash)
name = data.merge(name: name)
[name, name.delete(:data)]
else
[name, data]
end
Minitar.pack_as_file(name, data, stream) do |op, entry_name, stats|
events << {
name: name,
data: data,
op: op,
entry_name: entry_name,
stats: stats
}
end
end
end
assert_equal 5120, writer.string.length
events.each do |event|
if event[:name].is_a?(Hash)
assert_equal event[:name][:name], event[:entry_name]
else
assert_equal event[:name], event[:entry_name]
end
case [event[:op], event[:entry_name]]
in [:dir, "path"]
assert_equal 0, event[:stats][:size]
assert_equal 493, event[:stats][:mode]
in [:file_start, "test"]
assert_equal 4, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 4, event[:stats][:current]
assert_equal 4, event[:stats][:currinc]
assert_equal "test", event[:data]
in [:file_progress, "test"]
assert_equal 4, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 4, event[:stats][:current]
assert_equal 4, event[:stats][:currinc]
assert_equal "test", event[:data]
in [:file_done, "test"]
assert_equal 4, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 4, event[:stats][:current]
assert_equal 4, event[:stats][:currinc]
assert_equal "test", event[:data]
in [:file_start, "extra/test"]
assert_equal 10, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 10, event[:stats][:current]
assert_equal 10, event[:stats][:currinc]
assert_equal "extra/test", event[:data]
in [:file_progress, "extra/test"]
assert_equal 10, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 10, event[:stats][:current]
assert_equal 10, event[:stats][:currinc]
assert_equal "extra/test", event[:data]
in [:file_done, "extra/test"]
assert_equal 10, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 10, event[:stats][:current]
assert_equal 10, event[:stats][:currinc]
assert_equal "extra/test", event[:data]
in [:file_start, "empty2004"]
assert_equal 0, event[:stats][:size]
assert_equal 493, event[:stats][:mode]
assert_equal 0, event[:stats][:current]
assert_equal 1072915200, event[:stats][:mtime]
assert_equal "", event[:data]
in [:file_done, "empty2004"]
assert_equal 0, event[:stats][:size]
assert_equal 493, event[:stats][:mode]
assert_equal 0, event[:stats][:current]
assert_equal 1072915200, event[:stats][:mtime]
assert_equal "", event[:data]
in [:file_start, "notime"]
assert_equal 6, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 6, event[:stats][:current]
assert_equal 6, event[:stats][:currinc]
assert_equal "notime", event[:data]
in [:file_progress, "notime"]
assert_equal 6, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 6, event[:stats][:current]
assert_equal 6, event[:stats][:currinc]
assert_equal "notime", event[:data]
in [:file_done, "notime"]
assert_equal 6, event[:stats][:size]
assert_equal 420, event[:stats][:mode]
assert_equal 6, event[:stats][:current]
assert_equal 6, event[:stats][:currinc]
assert_equal "notime", event[:data]
else
raise "Unknown operation #{event[:op].inspect} for #{event[:entry_name].inspect}"
end
end
end
def test_minitar_x
assert_raises(ArgumentError) do
Minitar.open("foo", "x")
end
end
end
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