[Tarantool-patches] [PATCH] Add options for upgrade testing

[Alexander Turenko]

On Wed, Dec 02, 2020 at 01:49:39PM +0300, Sergey Bronnikov wrote:
> 
> On 02.12.2020 06:40, Alexander Turenko wrote:
> 
> <snipped>
> > I'm okay with the state on the branch [3] (it is updated as shown above)
> > and I ready to push it if you don't have objections against the result
> > of squashing. I included my variant of extract_schema_from_snapshot()
> > (but it leans on PATH, it is enough for usages from TarantoolServer).
> 
> I have tested patches again and it seems it works as expected.
> 
> Let's merge patches to master.

Nice.

Fixed a typo:

 | diff --git a/lib/options.py b/lib/options.py
 | index bd3adc7..445d0d9 100644
 | --- a/lib/options.py
 | +++ b/lib/options.py
 | @@ -256,7 +256,7 @@ class Options:
 |              check_error = True
 | 
 |          if snapshot_path and not os.path.exists(snapshot_path):
 | -            color_stdout("\nPath {} not exists\n".format(snapshot_path), schema='error')
 | +            color_stdout("\nPath {} does not exist\n".format(snapshot_path), schema='error')
 |              check_error = True
 | 
 |          if check_error:

Pushed to master of the test-run repository.

Alexander, I need your approve to push the corresponding submodule
update into tarantool. Please, take in at a glance. I pushed the update
into the [1] branch to trigger CI, for your convenience.

[1]: Totktonada/test-run-snapshot-cli-option

The commit itself:

commit b27ebb49e173a23259be73d8808b204efda3be03
Author: Alexander Turenko <alexander.turenko at tarantool.org>
Date:   Wed Dec 2 22:17:08 2020 +0300

    test: update test-run (--snapshot)
    
    * Added --snapshot and --disable-schema-upgrade arguments (#240).
    * Fixed reporting of an error for conflicting arguments (#241).
    
    The `--snapshot path/to/snapshot` argument copies a given snapshot to a
    snapshot directory before start a tarantool instance. This allows to
    verify various functionality in the case, when tarantool is upgraded
    from a snapshot that is left by an older tarantool version (as opposite
    to test it on a freshly bootstrapped instance). There are limitations:
    when a test spawns a replica set, the option does not work correctly.
    The reason is that the same instance UUIDs (and IDs) cannot be used by
    different instances in a replica set. Maybe there are other pitfalls.
    
    The `--disable-schema-upgrade` argument instructs tarantool to skip
    execution of the schema upgrade script (using ERRINJ_AUTO_UPGRADE). This
    way we can verify that, when an instance works on an old schema version,
    a functionality is workable or at least gives correct error message.
    
    This commit only brings the new options into test-run. It does NOT add
    any new testing targets / rules.
    
    Part of #4801

diff --git a/test-run b/test-run
index 08a4817bc..26aa3875a 160000
--- a/test-run
+++ b/test-run
@@ -1 +1 @@
-Subproject commit 08a4817bc85ac162a60fa26e943d7485a6fb2a6c
+Subproject commit 26aa3875a7a51952cdb9f487c0e14bbef380db0c