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t7527: FSMonitor tests for directory moves

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Create unit tests to move a directory.  Verify that `git status`
gives the same result with and without FSMonitor enabled.

NEEDSWORK: This test exposes a bug in the untracked-cache on
Windows when FSMonitor is disabled.  These are commented out
for the moment.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
This commit is contained in:
Jeff Hostetler
2021-10-13 10:00:50 -04:00
committed by Lessley Dennington
parent 8d4e3b0b3f
commit 10f63bbc8c
1 changed files with 40 additions and 1 deletions
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41
t/t7527-builtin-fsmonitor.sh
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@@ -261,6 +261,16 @@ test_expect_success 'setup' '
trace*
EOF
mkdir -p T1/T2/T3/T4 &&
echo 1 >T1/F1 &&
echo 1 >T1/T2/F1 &&
echo 1 >T1/T2/T3/F1 &&
echo 1 >T1/T2/T3/T4/F1 &&
echo 2 >T1/F2 &&
echo 2 >T1/T2/F2 &&
echo 2 >T1/T2/T3/F2 &&
echo 2 >T1/T2/T3/T4/F2 &&
git -c core.useBuiltinFSMonitor= add . &&
test_tick &&
git -c core.useBuiltinFSMonitor= commit -m initial &&
@@ -354,6 +364,19 @@ verify_status() {
echo HELLO AFTER
}
move_directory_contents_deeper() {
mkdir T1/_new_
mv T1/[A-Z]* T1/_new_
}
move_directory_up() {
mv T1/T2/T3 T1
}
move_directory() {
mv T1/T2/T3 T1/T2/NewT3
}
# The next few test cases confirm that our fsmonitor daemon sees each type
# of OS filesystem notification that we care about. At this layer we just
# ensure we are getting the OS notifications and do not try to confirm what
@@ -622,8 +645,8 @@ test_expect_success 'Matrix: setup for untracked-cache,fsmonitor matrix' '
'
matrix_clean_up_repo () {
git reset --hard HEAD
git clean -fd
git reset --hard HEAD
}
matrix_try () {
@@ -688,6 +711,22 @@ do
matrix_try $uc_val $fsm_val file_to_directory
matrix_try $uc_val $fsm_val directory_to_file
# NEEDSWORK: On Windows the untracked-cache is buggy when FSMonitor
# is DISABLED. Turn off a few test that cause it problems until
# we can debug it.
#
try_moves="true"
test_have_prereq UNTRACKED_CACHE,WINDOWS && \
test $uc_val = true && \
test $fsm_val = false && \
try_moves="false"
if test $try_moves = true
then
matrix_try $uc_val $fsm_val move_directory_contents_deeper
matrix_try $uc_val $fsm_val move_directory_up
matrix_try $uc_val $fsm_val move_directory
fi
if test $fsm_val = true
then
test_expect_success "Matrix[uc:$uc_val][fsm:$fsm_val] disable fsmonitor at end" '