tests: add a special setup where rebase.useBuiltin is off

Add a GIT_TEST_REBASE_USE_BUILTIN=false test mode which is equivalent
to running with rebase.useBuiltin=false. This is needed to spot that
we're not introducing any regressions in the legacy rebase version
while we're carrying both it and the new builtin version.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2018-11-14 09:15:06 +00:00 committed by Junio C Hamano
parent d8d0a546f0
commit 62c23938fa
2 changed files with 8 additions and 1 deletions

View File

@ -48,7 +48,10 @@ static int use_builtin_rebase(void)
{
struct child_process cp = CHILD_PROCESS_INIT;
struct strbuf out = STRBUF_INIT;
int ret;
int ret, env = git_env_bool("GIT_TEST_REBASE_USE_BUILTIN", -1);
if (env != -1)
return env;
argv_array_pushl(&cp.args,
"config", "--bool", "rebase.usebuiltin", NULL);

View File

@ -339,6 +339,10 @@ for the index version specified. Can be set to any valid version
GIT_TEST_PRELOAD_INDEX=<boolean> exercises the preload-index code path
by overriding the minimum number of cache entries required per thread.
GIT_TEST_REBASE_USE_BUILTIN=<boolean>, when false, disables the
builtin version of git-rebase. See 'rebase.useBuiltin' in
git-config(1).
GIT_TEST_INDEX_THREADS=<n> enables exercising the multi-threaded loading
of the index for the whole test suite by bypassing the default number of
cache entries and thread minimums. Setting this to 1 will make the