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require "ffi-libarchive"
require "tmpdir"
require "test/unit"
class TS_WriteArchive < Test::Unit::TestCase
CONTENT_SPEC = [
["test/", "directory", 0755, nil ],
["test/b/", "directory", 0755, nil ],
["test/b/c/", "directory", 0755, nil ],
["test/b/c/c.dat", "file", 0600, "\266\262\v_\266\243\305\3601\204\277\351\354\265\003\036\036\365f\377\210\205\032\222\346\370b\360u\032Y\301".b ],
["test/b/c/d/", "directory", 0711, nil ],
["test/b/c/d/d.dat", "symbolic_link", 0777, "../c.dat" ],
["test/b/b.dat", "file", 0640, "s&\245\354(M\331=\270\000!s\355\240\252\355'N\304\343\bY\317\t\274\210\3128\321\347\234!".b ],
["test/a.dat", "file", 0777, "\021\216\231Y\354\236\271\372\336\213\224R\211{D{\277\262\304\211xu\330\\\275@~\035\vSRM".b ],
].freeze
def test_end_to_end_write_read_tar_gz
Dir.mktmpdir do |dir|
Archive.write_open_filename(dir + "/test.tar.gz", :gzip, :tar) do |ar|
write_content(ar)
end
verify_content(dir + "/test.tar.gz")
end
end
def test_end_to_end_write_read_memory
memory = ""
Archive.write_open_memory(memory, Archive::COMPRESSION_GZIP, Archive::FORMAT_TAR) do |ar|
write_content ar
end
verify_content_memory(memory)
end
def test_end_to_end_write_read_tar_gz_with_external_gzip
Dir.mktmpdir do |dir|
Archive.write_open_filename(dir + "/test.tar.gz", "gzip", :tar) do |ar|
write_content(ar)
end
verify_content(dir + "/test.tar.gz")
end
end
private
def write_content(ar)
content_spec_idx = 0
while content_spec_idx < CONTENT_SPEC.size
entry_path, entry_type, entry_mode, entry_content = \
CONTENT_SPEC[content_spec_idx]
ar.new_entry do |entry|
entry.pathname = entry_path
entry.mode = entry_mode
entry.filetype = eval "Archive::Entry::#{entry_type.upcase}" # rubocop:disable Security/Eval
entry.size = entry_content.size if entry_content
entry.symlink = entry_content if entry_type == "symbolic_link"
entry.atime = Time.now.to_i
entry.mtime = Time.now.to_i
ar.write_header(entry)
if entry_type == "file"
ar.write_data(entry_content)
end
end
content_spec_idx += 1
end
end
def verify_content_memory(memory)
Archive.read_open_memory(memory) do |ar|
content_spec_idx = 0
while (entry = ar.next_header)
expect_pathname, expect_type, expect_mode, expect_content = \
CONTENT_SPEC[content_spec_idx]
assert_equal expect_pathname, entry.pathname
assert_equal entry.send("#{expect_type}?"), true
assert_equal expect_mode, (entry.mode & 07777)
if entry.symbolic_link?
assert_equal expect_content, entry.symlink
elsif entry.file?
content = ar.read_data(1024)
assert_equal expect_content, content
end
content_spec_idx += 1
end
end
end
def verify_content(filename)
Archive.read_open_filename(filename) do |ar|
content_spec_idx = 0
while (entry = ar.next_header)
expect_pathname, expect_type, expect_mode, expect_content = \
CONTENT_SPEC[content_spec_idx]
assert_equal expect_pathname, entry.pathname
assert_equal entry.send("#{expect_type}?"), true
assert_equal expect_mode, (entry.mode & 07777)
if entry.symbolic_link?
assert_equal expect_content, entry.symlink
elsif entry.file?
content = ar.read_data(1024)
assert_equal expect_content, content
end
content_spec_idx += 1
end
end
end
end
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