diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/filename_test.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/filename_test.rb b/test/filename_test.rb new file mode 100644 index 0000000000..c42ae8ca54 --- /dev/null +++ b/test/filename_test.rb @@ -0,0 +1,36 @@ +require "test_helper" + +class ActiveFile::FilenameTest < ActiveSupport::TestCase + test "sanitize" do + "%$|:;/\t\r\n\\".each_char do |character| + filename = ActiveFile::Filename.new("foo#{character}bar.pdf") + assert_equal 'foo-bar.pdf', filename.sanitized + assert_equal 'foo-bar.pdf', filename.to_s + end + end + + test "sanitize transcodes to valid UTF-8" do + { "\xF6".force_encoding(Encoding::ISO8859_1) => "ö", + "\xC3".force_encoding(Encoding::ISO8859_1) => "Ã", + "\xAD" => "�", + "\xCF" => "�", + "\x00" => "", + }.each do |actual, expected| + assert_equal expected, ActiveFile::Filename.new(actual).sanitized + end + end + + test "strips RTL override chars used to spoof unsafe executables as docs" do + # Would be displayed in Windows as "evilexe.pdf" due to the right-to-left + # (RTL) override char! + assert_equal 'evil-fdp.exe', ActiveFile::Filename.new("evil\u{202E}fdp.exe").sanitized + end + + test "compare case-insensitively" do + assert_operator ActiveFile::Filename.new('foobar.pdf'), :==, ActiveFile::Filename.new('FooBar.PDF') + end + + test "compare sanitized" do + assert_operator ActiveFile::Filename.new('foo-bar.pdf'), :==, ActiveFile::Filename.new("foo\tbar.pdf") + end +end |