| |
| |
| bench.py: |
| ========= |
| |
| A reasonably quick benchmark that times native Python calculations, |
| decimal.py, cdecimal.so and gmpy.so. |
| |
| |
| randdec.py: |
| =========== |
| |
| Functions for creating random decimals and corner cases. Add your |
| own testcases if you think that something has not been addressed! |
| |
| |
| randfloat.py: |
| ============= |
| |
| More random test cases. |
| |
| |
| deccheck2.py, deccheck3.py: |
| =========================== |
| |
| A module that introduces the cdec (for "check decimal") type. The main |
| purpose is to check cdecimal.so against decimal.py. It supports (almost) |
| all methods of decimal.py. |
| |
| |
| ctx-deccheck2.py: |
| ================= |
| |
| Same as above, but always uses the context methods. deccheck3.py now |
| test both Decimal and Context methods, so the separate ctx-deccheck3.py |
| has been removed. |
| |
| |
| Verification: |
| ------------- |
| |
| Each calculation involving cdecs is carried out redundantly and the |
| results are verified. Example: |
| |
| c = a + b translates to: |
| |
| 1. c.dec = a.dec + b.dec |
| |
| 2. c.mpd = a.mpd + b.mpd |
| |
| 3. Convert c.dec, c.mpd to strings using both to_sci and to_eng. |
| |
| 4. Convert c.dec, c.mpd to tuples using as_tuple. |
| |
| 5. Compare all results and raise an error if they differ. |
| |
| 6. Compare both contexts and raise an error if they differ. |
| |
| |
| Known differences: |
| ------------------ |
| |
| In order to have uncluttered output, known differences between |
| decimal.py and cdecimal.so are silently passed over. |
| |
| |
| Longer tests: |
| -------------- |
| |
| deccheck.py takes the arguments --short (default), --medium, --long or |
| --all. |
| |
| |
| runall.sh, runall-amd64.bat, runall-i386.bat: |
| ============================================= |
| |
| Run tests for all installed Python versions. Edit the script if not |
| all versions from 2.5 through 3.3 are installed. |
| |
| |
| Valgrind + refleak tests: |
| ========================= |
| |
| Create the following directory structure. The branch repositories can be |
| created by using get_all_branches.sh: |
| |
| hgdir/2.5 |
| hgdir/2.6 |
| hgdir/2.7 |
| hgdir/3.1 |
| hgdir/3.2 |
| hgdir/py3k |
| hgdir/mpdecimal/python |
| |
| |
| Change into hgdir/mpdecimal/python and run: |
| |
| ./runall-memorydebugger.sh |
| |
| |
| [1] See http://docs.python.org/devguide/ for mercurial checkout instructions. |
| |
| |
