Class: TestZipFile

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

Overview

For representation and creation of test data

Constant Summary collapse

TEST_ZIP1 = 
TestZipFile.new("test/data/generated/empty.zip", [])
TEST_ZIP2 = 
TestZipFile.new("test/data/generated/5entry.zip", %w{ test/data/generated/longAscii.txt test/data/generated/empty.txt test/data/generated/empty_chmod640.txt test/data/generated/short.txt test/data/generated/longBinary.bin},
"my zip comment")
TEST_ZIP3 = 
TestZipFile.new("test/data/generated/test1.zip", %w{ test/data/file1.txt })
TEST_ZIP4 = 
TestZipFile.new("test/data/generated/zipWithDir.zip", ["test/data/file1.txt",
TestFiles::EMPTY_TEST_DIR])

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(zip_name, entry_names, comment = "") ⇒ TestZipFile

Returns a new instance of TestZipFile.



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/gentestfiles.rb', line 69

def initialize(zip_name, entry_names, comment = "")
  @zip_name=zip_name
  @entry_names=entry_names
  @comment = comment
end

Instance Attribute Details

#comment ⇒ Object

Returns the value of attribute comment.



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/gentestfiles.rb', line 67

def comment
  @comment
end

#entry_names ⇒ Object

Returns the value of attribute entry_names.



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/gentestfiles.rb', line 67

def entry_names
  @entry_names
end

#zip_name ⇒ Object

Returns the value of attribute zip_name.



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/gentestfiles.rb', line 67

def zip_name
  @zip_name
end

Class Method Details

.create_test_zips ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/gentestfiles.rb', line 75

def TestZipFile.create_test_zips
  raise "failed to create test zip '#{TEST_ZIP1.zip_name}'" unless system("/usr/bin/zip #{TEST_ZIP1.zip_name} test/data/file2.txt")
  raise "failed to remove entry from '#{TEST_ZIP1.zip_name}'" unless system("/usr/bin/zip #{TEST_ZIP1.zip_name} -d test/data/file2.txt")

  File.open("test/data/generated/empty.txt", "w") {}
  File.open("test/data/generated/empty_chmod640.txt", "w") {}
  ::File.chmod(0640, "test/data/generated/empty_chmod640.txt")

  File.open("test/data/generated/short.txt", "w") { |file| file << "ABCDEF" }
  ziptestTxt=""
  File.open("test/data/file2.txt") { |file| ziptestTxt=file.read }
  File.open("test/data/generated/longAscii.txt", "w") do |file|
    while (file.tell < 1E5)
      file << ziptestTxt
    end
  end

  testBinaryPattern=""
  File.open("test/data/generated/empty.zip") { |file| testBinaryPattern=file.read }
  testBinaryPattern *= 4

  File.open("test/data/generated/longBinary.bin", "wb") do |file|
    while (file.tell < 6E5)
      file << testBinaryPattern << rand << "\0"
    end
  end

  raise "failed to create test zip '#{TEST_ZIP2.zip_name}'" unless system("/usr/bin/zip #{TEST_ZIP2.zip_name} #{TEST_ZIP2.entry_names.join(' ')}")

  if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
    raise "failed to add comment to test zip '#{TEST_ZIP2.zip_name}'" unless system("echo #{TEST_ZIP2.comment}| /usr/bin/zip -z #{TEST_ZIP2.zip_name}\"")
  else
    # without bash system interprets everything after echo as parameters to
    # echo including | zip -z ...
    raise "failed to add comment to test zip '#{TEST_ZIP2.zip_name}'" unless system("bash -c \"echo #{TEST_ZIP2.comment} | /usr/bin/zip -z #{TEST_ZIP2.zip_name}\"")
  end

  raise "failed to create test zip '#{TEST_ZIP3.zip_name}'" unless system("/usr/bin/zip #{TEST_ZIP3.zip_name} #{TEST_ZIP3.entry_names.join(' ')}")

  raise "failed to create test zip '#{TEST_ZIP4.zip_name}'" unless system("/usr/bin/zip #{TEST_ZIP4.zip_name} #{TEST_ZIP4.entry_names.join(' ')}")
rescue
  # If there are any Windows developers wanting to use a command line zip.exe
  # to help create the following files, there's a free one available from
  # http://stahlworks.com/dev/index.php?tool=zipunzip
  # that works with the above code
  raise $!.to_s +
            "\n\nziptest.rb requires the Info-ZIP program 'zip' in the path\n" +
            "to create test data. If you don't have it you can download\n" +
            "the necessary test files at http://sf.net/projects/rubyzip."
end