-Test process

1. Test program generates a png image

-Pass condition

1. The test program verifies the first text field has a number how many days is today away from 1/1/1900.

AND

2. The second text field contains today’s date.

AND

3. The test program verifies the output image equals the input test image in every pixel

-Test purpose

1. Upon opening, the first text field has a number how many days is today away from 1/1/1900. The second text field contains today’s date. The second value is generated by the first value. The output logic is implemented by Adobe FormCalc script(described in Adobe FormCalc User Reference). This test aims to test Pdfium core’s correct interpretation of FormCalc script.