[Tarantool-patches] [PATCH 1/2] vinyl: init all vars before cleanup in vy_lsm_split_range()

[Nikita Pettik]

On 10 Apr 15:40, Nikita Pettik wrote:
> On 10 Apr 17:13, Vladislav Shpilevoy wrote:
> > > + | ---
> > > + | ...
> > > +dump()
> > > + | ---
> > > + | ...
> > > +-- 1 range, 2 runs
> > 
> > 2. Can you add an assertion, that it is really 1 range and 2 runs?
> > To be sure that the test won't become useless in future if suddenly
> > something will change there.
> 
> Ok, will add.
>  
> > > +
> > > +compact()
> > > + | ---
> > > + | ...
> > > +-- 1 range, 1 run after compaction
> > > +
> > > +dump()
> > > + | ---
> > > + | ...
> > > +-- 1 range, 2 runs
> > > +
> > > +errinj = box.error.injection
> > > + | ---
> > > + | ...
> > > +errinj.set('ERRINJ_VY_MAX_TUPLE_SIZE', 0)
> > > + | ---
> > > + | - ok
> > > + | ...
> > > +-- Should finish successfully despite vy_stmt_alloc() fail.
> > > +--
> > > +compact()
> > > + | ---
> > > + | ...
> > > +-- 1 range, 1 run
> > > +s.index.pk:stat().range_count
> > > + | ---
> > > + | - 1
> > > + | ...
> > > +s.index.pk:stat().run_count
> > 
> > 3. I would add an assertion/print, that ERRINJ_VY_MAX_TUPLE_SIZE
> > (or whatever will be used after the review) is changed back to
> > off, and then change it to off again anyway. Because if the test
> > won't hit the errinj because of something in future, the errinj
> > will be left set, and we won't notice that here. Also it will
> > make all next vinyl tests running in the same job fail in very
> > surprising ways.
> > 
> > The same for the next commit.
> 
> Ok, will fix.
>

Diff:

diff --git a/test/vinyl/gh-4864-stmt-alloc-fail-compact.test.lua b/test/vinyl/gh-4864-stmt-alloc-fail-compact.test.lua
index 53a050c9b..693a4ff22 100644
--- a/test/vinyl/gh-4864-stmt-alloc-fail-compact.test.lua
+++ b/test/vinyl/gh-4864-stmt-alloc-fail-compact.test.lua
@@ -29,13 +29,17 @@ test_run:cmd("setopt delimiter ''");
 --
 dump(true)
 dump()
+assert(s.index.pk:stat().range_count == 1)
+assert(s.index.pk:stat().run_count == 2)
 -- 1 range, 2 runs
 
 compact()
--- 1 range, 1 run after compaction
+assert(s.index.pk:stat().range_count == 1)
+assert(s.index.pk:stat().run_count == 1)
 
 dump()
--- 1 range, 2 runs
+assert(s.index.pk:stat().range_count == 1)
+assert(s.index.pk:stat().run_count == 2)
 
 errinj = box.error.injection
 errinj.set('ERRINJ_VY_MAX_TUPLE_SIZE', 0)
@@ -43,7 +47,9 @@ errinj.set('ERRINJ_VY_MAX_TUPLE_SIZE', 0)
 --
 compact()
 -- 1 range, 1 run
-s.index.pk:stat().range_count
-s.index.pk:stat().run_count
+assert(s.index.pk:stat().range_count == 1)
+assert(s.index.pk:stat().run_count == 1)
+assert(errinj.get('ERRINJ_VY_MAX_TUPLE_SIZE') == -1)
+errinj.set('ERRINJ_VY_MAX_TUPLE_SIZE', -1)
 
 s:drop()