tarantool / tarantool / 31715196311

88%

Build Type

push

github

Committed by locker

Commit Message

lua: use same package.searchroot in all threads

package.setsearchroot() sets the root directory from which dependencies
are loaded. Currently, it's thread-local so one has to set it in all
application threads in addition to setting it in the main thread. This
is inconvenient. In particular, we have to set it in all tests that
use the luatest module.

Let's make the variable that stores the search root directory path
global so that package.setsearchroot() now affects all threads.
To protect from MT-races, we protect it with a mutex, which should be
fine because the search root is typically updated only at startup
and used only when a new module is loaded.

Closes #12546

NO_DOC=bug fix

Coverage Stats

72397 of 121488 branches covered (59.59%)

30 of 36 new or added lines in 1 file covered. (83.33%)

26 existing lines in 12 files now uncovered.

108301 of 123225 relevant lines covered (87.89%)

1390746.77 hits per line