The program gui/dvi-gl-viewer is a DVI viewer demonstrator with a rendering accelerated by GPU using the OpenGL API.
The program gui/font-viewer is a tool to display font glyph.
To run the unit tests use this shell command:
for i in unit_test/*.py; do python $i; done
To run the test programs do:
python test/test-dvi-machine tex-samples/text.cmr.latin1.dvi
python test/test_encoding.py ec.enc
python test/test_font_manager.py
python test/test_font_map.py pdftex.map
python test/test_pkfont.py cmr10
python test/test_tex_daemon.py
python test/test_tfm.py cmr10