Class: ZipCentralDirectoryTest

Inherits:
MiniTest::Test
  • Object
show all
Defined in:
lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb

Instance Method Summary collapse

Instance Method Details

#teardown ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb', line 5

def teardown
  ::Zip.reset!
end

#test_equality ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb', line 74

def test_equality
  cdir1 = ::Zip::CentralDirectory.new([::Zip::Entry.new("file.zip", "flimse", nil,
                                                        "somethingExtra"),
                                       ::Zip::Entry.new("file.zip", "secondEntryName"),
                                       ::Zip::Entry.new("file.zip", "lastEntry.txt")],
                                      "my zip comment")
  cdir2 = ::Zip::CentralDirectory.new([::Zip::Entry.new("file.zip", "flimse", nil,
                                                        "somethingExtra"),
                                       ::Zip::Entry.new("file.zip", "secondEntryName"),
                                       ::Zip::Entry.new("file.zip", "lastEntry.txt")],
                                      "my zip comment")
  cdir3 = ::Zip::CentralDirectory.new([::Zip::Entry.new("file.zip", "flimse", nil,
                                                        "somethingExtra"),
                                       ::Zip::Entry.new("file.zip", "secondEntryName"),
                                       ::Zip::Entry.new("file.zip", "lastEntry.txt")],
                                      "comment?")
  cdir4 = ::Zip::CentralDirectory.new([::Zip::Entry.new("file.zip", "flimse", nil,
                                                        "somethingExtra"),
                                       ::Zip::Entry.new("file.zip", "lastEntry.txt")],
                                      "comment?")
  assert_equal(cdir1, cdir1)
  assert_equal(cdir1, cdir2)

  assert(cdir1 != cdir3)
  assert(cdir2 != cdir3)
  assert(cdir2 != cdir3)
  assert(cdir3 != cdir4)

  assert(cdir3 != "hello")
end

#test_read_from_stream ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb', line 9

def test_read_from_stream
  ::File.open(TestZipFile::TEST_ZIP2.zip_name, "rb") {
      |zipFile|
    cdir = ::Zip::CentralDirectory.read_from_stream(zipFile)

    assert_equal(TestZipFile::TEST_ZIP2.entry_names.size, cdir.size)
    assert(cdir.entries.sort.compare_enumerables(TestZipFile::TEST_ZIP2.entry_names.sort) {
        |cdirEntry, testEntryName|
      cdirEntry.name == testEntryName
    })
    assert_equal(TestZipFile::TEST_ZIP2.comment, cdir.comment)
  }
end

#test_readFromInvalidStream ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb', line 23

def test_readFromInvalidStream
  File.open("test/data/file2.txt", "rb") {
      |zipFile|
    cdir = ::Zip::CentralDirectory.new
    cdir.read_from_stream(zipFile)
  }
  fail "ZipError expected!"
rescue ::Zip::Error
end

#test_ReadFromTruncatedZipFile ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb', line 33

def test_ReadFromTruncatedZipFile
  fragment=""
  File.open("test/data/testDirectory.bin", "rb") { |f| fragment = f.read }
  fragment.slice!(12) # removed part of first cdir entry. eocd structure still complete
  fragment.extend(IOizeString)
  entry = ::Zip::CentralDirectory.new
  entry.read_from_stream(fragment)
  fail "ZipError expected"
rescue ::Zip::Error
end

#test_write64_to_stream ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb', line 56

def test_write64_to_stream
  ::Zip.write_zip64_support = true
  entries = [::Zip::Entry.new("file.zip", "file1-little", "comment1", "", 200, 101, ::Zip::Entry::STORED, 200),
             ::Zip::Entry.new("file.zip", "file2-big", "comment2", "", 18000000000, 102, ::Zip::Entry::DEFLATED, 20000000000),
             ::Zip::Entry.new("file.zip", "file3-alsobig", "comment3", "", 15000000000, 103, ::Zip::Entry::DEFLATED, 21000000000),
             ::Zip::Entry.new("file.zip", "file4-little", "comment4", "", 100, 104, ::Zip::Entry::DEFLATED, 121)]
  [0, 250, 18000000300, 33000000350].each_with_index do |offset, index|
    entries[index].local_header_offset = offset
  end
  cdir = ::Zip::CentralDirectory.new(entries, "zip comment")
  File.open("test/data/generated/cdir64test.bin", "wb") { |f| cdir.write_to_stream(f) }
  cdirReadback = ::Zip::CentralDirectory.new
  File.open("test/data/generated/cdir64test.bin", "rb") { |f| cdirReadback.read_from_stream(f) }

  assert_equal(cdir.entries.sort, cdirReadback.entries.sort)
  assert_equal(::Zip::VERSION_NEEDED_TO_EXTRACT_ZIP64, cdirReadback.instance_variable_get(:@version_needed_for_extract))
end

#test_write_to_stream ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/central_directory_test.rb', line 44

def test_write_to_stream
  entries = [::Zip::Entry.new("file.zip", "flimse", "myComment", "somethingExtra"),
             ::Zip::Entry.new("file.zip", "secondEntryName"),
             ::Zip::Entry.new("file.zip", "lastEntry.txt", "Has a comment too")]
  cdir = ::Zip::CentralDirectory.new(entries, "my zip comment")
  File.open("test/data/generated/cdirtest.bin", "wb") { |f| cdir.write_to_stream(f) }
  cdirReadback = ::Zip::CentralDirectory.new
  File.open("test/data/generated/cdirtest.bin", "rb") { |f| cdirReadback.read_from_stream(f) }

  assert_equal(cdir.entries.sort, cdirReadback.entries.sort)
end