On GitHub, the output of external processes such as isabelle overtake
the stdout/stderr output of the test driver. Flushing stdout/stderr
in the right spots avoids that.
Signed-off-by: Gerwin Klein <gerwin.klein@proofcraft.systems>
Python 2 has passed its sunset date, and many distributions are
withdrawing support for Python 2.
PEP 394 recommends distributions always install versioned interpreter
commands (e.g. `python3`), but does not make a recommendation about
whether or not an unversioned command (`python`) should exist, or what
version it should run.
It therefore seems advisable to explicitly run scripts using the
`python3` command, for scripts that are compatible with Python 3.
Here, we do this for Python scripts used by `run_tests`. For this to
work, some scripts have been updated in ways that will break Python 2
compatibility. But for some other scripts which were already compatible
with both Python 2 and 3, we have not yet removed Python 2
compatibility. There are also miscellaneous scripts that are not used by
`run_tests`, and these have not yet been updated to Python 3.
Signed-off-by: Matthew Brecknell <Matthew.Brecknell@data61.csiro.au>
This adds the options `--l4v-arches` and `--l4v-arch-all` to the
`run_tests` wrapper script, which can be used to specify multiple
(or all) L4V_ARCHs to test.
*** ALERT: ANYONE USING SKIP_REFINE_PROOFS SHOULD CHANGE TO
SKIP_DUPLICATED_PROOFS IN ~/.isabelle/etc/settings!!! ***
Previously SKIP_REFINE_PROOFS was being used to skip duplicated Refine
and AInvs proofs when building CBaseRefine and InfoFlowC. This
conflicted with adding an option to actually skip building Refine proofs
(for example when trying to quickly build DBaseRefine).
After this change, we have the following SKIP_PROOFS flags:
* SKIP_AINVS_PROOFS: used to skip AInvs proofs (for example when
building Refine)
* SKIP_REFINE_PROOFS: used to skip Refine proofs (for example when
building DBaseRefine)
* SKIP_DUPLICATED_PROOFS: used to skip the rebuild of AInvs and
Refine when building forked images such as CBaseRefine and
InfoFlowC
In addition, the QUICK_AND_DIRTY flag for AInvs has been changed:
INVS_QUICK_AND_DIRTY -> AINVS_QUICK_AND_DIRTY
* add SpecCheck test, also add ASpec and ExecSpec tests for ARM arch
(the error messages that ARMxxx tests give are not prefixed with "ARM")
* export L4V_ARCH=ARM_HYP in run_tests
Ryan Barry
Gerwin Klein
Gerwin Klein
Matthew Brecknell
Edward Pierzchalski
Rafal Kolanski
Japheth Lim
Rafal Kolanski
Thomas Sewell
Miki Tanaka
Joel Beeren
Alejandro Gomez-Londono
Joel Beeren
Alejandro Gomez-Londono
Gerwin Klein