Re: [PATCH v2 5/8] tests: disable fsmonitor in submodule tests

> From: Derrick Stolee <dstolee@microsoft.com>
> 
> The fsmonitor feature allows an external tool such as watchman to
> monitor the working directory. The direct test
> t7619-status-fsmonitor.sh provides some coverage, but it would be
> better to run the entire test suite with watchman enabled. This
> would provide more confidence that the feature is working as
> intended.
> 
> The fsmonitor feature struggles with submodules. Disable the
> GIT_TEST_FSMONITOR environment variable before running tests with
> a lot of submodule interactions.
> 
> Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
> ---
>  t/t3404-rebase-interactive.sh                | 1 +
>  t/t3600-rm.sh                                | 1 +
>  t/t4060-diff-submodule-option-diff-format.sh | 3 +++
>  t/t5526-fetch-submodules.sh                  | 2 ++
>  t/t7402-submodule-rebase.sh                  | 3 +++
>  t/t7406-submodule-update.sh                  | 2 ++
>  t/t7506-status-submodule.sh                  | 3 +++
>  t/t7508-status.sh                            | 3 +++
>  8 files changed, 18 insertions(+)
> 
> diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
> index 461dd539ff..9dc7d1aefb 100755
> --- a/t/t3404-rebase-interactive.sh
> +++ b/t/t3404-rebase-interactive.sh
> @@ -697,6 +697,7 @@ test_expect_success 'do "noop" when there is nothing to cherry-pick' '
>  '
>  
>  test_expect_success 'submodule rebase setup' '
> +	GIT_TEST_FSMONITOR="" &&

>  	git checkout A &&
>  	mkdir sub &&
>  	(
> diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
> index 66282a720e..64269bd89d 100755
> --- a/t/t3600-rm.sh
> +++ b/t/t3600-rm.sh
> @@ -355,6 +355,7 @@ test_expect_success 'rm succeeds when given a directory with a trailing /' '
>  '
>  
>  test_expect_success 'rm of a populated submodule with different HEAD fails unless forced' '
> +	GIT_TEST_FSMONITOR="" &&

>  	git reset --hard &&
>  	git submodule update &&
>  	git -C submod checkout HEAD^ &&
> diff --git a/t/t4060-diff-submodule-option-diff-format.sh b/t/t4060-diff-submodule-option-diff-format.sh
> index 9dcb69df5c..017417790e 100755
> --- a/t/t4060-diff-submodule-option-diff-format.sh
> +++ b/t/t4060-diff-submodule-option-diff-format.sh
> @@ -15,6 +15,9 @@ This test tries to verify the sanity of --submodule=diff option of git diff.
>  # Tested non-UTF-8 encoding
>  test_encoding="ISO8859-1"
>  
> +# fsmonitor does not work well with submodules
> +GIT_TEST_FSMONITOR=""
> +
>  # String "added" in German (translated with Google Translate), encoded in UTF-8,
>  # used in sample commit log messages in add_file() function below.
>  added=$(printf "hinzugef\303\274gt")
> diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh
> index 63205dfdf9..fb346bff05 100755
> --- a/t/t5526-fetch-submodules.sh
> +++ b/t/t5526-fetch-submodules.sh
> @@ -1,6 +1,8 @@
>  #!/bin/sh
>  # Copyright (c) 2010, Jens Lehmann
>  
> +GIT_TEST_FSMONITOR=""
> +
>  test_description='Recursive "git fetch" for submodules'
>  
>  . ./test-lib.sh
> diff --git a/t/t7402-submodule-rebase.sh b/t/t7402-submodule-rebase.sh
> index 8e32f19007..c78e9009cf 100755
> --- a/t/t7402-submodule-rebase.sh
> +++ b/t/t7402-submodule-rebase.sh
> @@ -7,6 +7,9 @@ test_description='Test rebasing, stashing, etc. with submodules'
>  
>  . ./test-lib.sh
>  
> +# fsmonitor does not work well with submodules
> +GIT_TEST_FSMONITOR=""
> +
>  test_expect_success setup '
>  
>  	echo file > file &&
> diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
> index c973278300..8d93aaef5f 100755
> --- a/t/t7406-submodule-update.sh
> +++ b/t/t7406-submodule-update.sh
> @@ -11,6 +11,8 @@ submodule and "git submodule update --rebase/--merge" does not detach the HEAD.
>  
>  . ./test-lib.sh
>  
> +# fsmonitor does not work well with submodules
> +GIT_TEST_FSMONITOR=""
>  
>  compare_head()
>  {
> diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh
> index 08629a6e70..1a716f2c2a 100755
> --- a/t/t7506-status-submodule.sh
> +++ b/t/t7506-status-submodule.sh
> @@ -4,6 +4,9 @@ test_description='git status for submodule'
>  
>  . ./test-lib.sh
>  
> +# fsmonitor does not work well with submodules
> +GIT_TEST_FSMONITOR=""
> +
>  test_create_repo_with_commit () {
>  	test_create_repo "$1" &&
>  	(
> diff --git a/t/t7508-status.sh b/t/t7508-status.sh
> index 4e676cdce8..bf0487632d 100755
> --- a/t/t7508-status.sh
> +++ b/t/t7508-status.sh
> @@ -846,6 +846,9 @@ test_expect_success 'status refreshes the index' '
>  	test_cmp expect output
>  '
>  
> +# fsmonitor does not work well with submodules
> +GIT_TEST_FSMONITOR=""
> +

>  test_expect_success 'setup status submodule summary' '
>  	test_create_repo sm && (
>  		cd sm &&
> -- 
> gitgitgadget
>