Attempting to compare other PDF renderers output to PDF.JS. The 100 files in this test were taken from searching filetype:pdf pdf on google. See the list. If you want them in a tar ball ask me. For the first round I'm just running the first 5 pages from each pdf, which ends up being 458 pages. To compare the pages I'm using Perceptual Image Diff with -colorfactor 0.05.
Visual Comparison Tool - Compare output from pdf.js, Poppler, Preview (Use number keys to flip back and forth or mouse over).
Preview Failures - Pages that don't match preview.
Error Table - All the fatal errors encountered.
Top Messages - Top todos, warnings, and errors encountered.