[PATCH] t/lib-submodule-update: fix absorbing test

[Stefan Beller <sbeller@google.com>]

From: Eric Sunshine <sunshine@sunshineco.com>

This test has been dysfunctional since it was added by 259f3ee296
(lib-submodule-update.sh: define tests for recursing into submodules,
2017-03-14), however, problems went unnoticed due to a broken &&-chain
toward the end of the test.

The test wants to verify that replacing a submodule containing a .git
directory would absorb the .git directory into the .git/modules/ of the
superproject, and then replace the working tree content with the liking of
the superproject. The check if submodule content is around is wrong as
the submodule should have been replaced by the content of the superproject.

Delete the submodule content check, which also fixes the && chain in the
test.

While at it, fix broken &&-chains in a couple neighboring tests.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
---

> The test wants to verify that replacing a submodule containing a .git
> directory must fail. All other "must fail" tests in this script invoke
> the supplied command as 'test_must_fail', however, this test neglects to
> do so.

In an ideal world the commands would not fail, but absorb the git directory
of the submodule. I manually tested that it is absorbed and not data from
a git directory is lost.

I would propose to replace that patch with the patch below; I hope
the wording did not add more confusion than there is already.

Thanks,
Stefan


 t/lib-submodule-update.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh
index 1f38a85371a..e90ec790877 100755
--- a/t/lib-submodule-update.sh
+++ b/t/lib-submodule-update.sh
@@ -755,7 +755,7 @@ test_submodule_recursing_with_args_common() {
 			: >sub1/untrackedfile &&
 			test_must_fail $command replace_sub1_with_file &&
 			test_superproject_content origin/add_sub1 &&
-			test_submodule_content sub1 origin/add_sub1
+			test_submodule_content sub1 origin/add_sub1 &&
 			test -f sub1/untracked_file
 		)
 	'
@@ -842,7 +842,7 @@ test_submodule_switch_recursing_with_args () {
 			cd submodule_update &&
 			git branch -t add_sub1 origin/add_sub1 &&
 			: >sub1 &&
-			echo sub1 >.git/info/exclude
+			echo sub1 >.git/info/exclude &&
 			$command add_sub1 &&
 			test_superproject_content origin/add_sub1 &&
 			test_submodule_content sub1 origin/add_sub1
@@ -969,7 +969,6 @@ test_submodule_forced_switch_recursing_with_args () {
 			rm -rf .git/modules/sub1 &&
 			$command replace_sub1_with_directory &&
 			test_superproject_content origin/replace_sub1_with_directory &&
-			test_submodule_content sub1 origin/modify_sub1
 			test_git_directory_exists sub1
 		)
 	'
-- 
2.18.0.399.gad0ab374a1-goog