On 10/22/21 1:23 AM, Eric Sunshine wrote:
On Thu, Oct 21, 2021 at 10:26 AM Jeff Hostetler via GitGitGadget
<gitgitgadget@xxxxxxxxx> wrote:
Create 2x2 test matrix with the untracked-cache and fsmonitor--daemon
features and a series of edits and verify that status output is
identical.
Signed-off-by: Jeff Hostetler <jeffhost@xxxxxxxxxxxxx>
---
diff --git a/t/t7527-builtin-fsmonitor.sh b/t/t7527-builtin-fsmonitor.sh
@@ -508,4 +510,98 @@ test_expect_success 'cleanup worktrees' '
+test_lazy_prereq UNTRACKED_CACHE '
+ { git update-index --test-untracked-cache; ret=$?; } &&
+ test $ret -ne 1
+'
I may be missing something obvious, but can't this be expressed more simply as:
test_lazy_prereq UNTRACKED_CACHE '
git update-index --test-untracked-cache
test $? -ne 1
'
How significant is it to test specifically against 1? If not, then
even simpler would be:
test_lazy_prereq UNTRACKED_CACHE '
git update-index --test-untracked-cache
'
which is also more robust since it won't be fooled by die() or crashes.
IIRC I stole that from t7063. It didn't occur to me to try to
simplify it.
+test_expect_success 'Matrix: setup for untracked-cache,fsmonitor matrix' '
+ test_might_fail git config --unset core.useBuiltinFSMonitor &&
More idiomatic:
test_unconfig core.useBuiltinFSMonitor &&
Good to know, thanks!
I'll take a look at this and the rest of your comments below.
thanks
Jeff
+ git update-index --no-fsmonitor &&
+ test_might_fail git fsmonitor--daemon stop
+'
+
+matrix_clean_up_repo () {
+ git reset --hard HEAD
+ git clean -fd
+}
Since calls to this function are part of the &&-chain in tests, it
probably would be a good idea to maintain the &&-chain within the body
of the function, as well.
+matrix_try () {
+ test_expect_success "Matrix[uc:$uc][fsm:$fsm] $fn" '
+ matrix_clean_up_repo &&
+ $fn &&
+ if test $uc = false -a $fsm = false
We avoid -a and -o with `test` and instead chain them with &&:
if test $uc = false && test $fsm = false
Documentation/CodingGuidelines mentions this. Also see [1] & [2].
[1]: https://lore.kernel.org/git/xmqqa6qkb5fi.fsf@gitster.g/
[2]: https://lore.kernel.org/git/CAPig+cQFFsLeE921WpzTxVnBMnNRiKs4N=hUQ2UQi1VznNEQwg@xxxxxxxxxxxxxx/
+ then
+ git status --porcelain=v1 >.git/expect.$fn
+ else
+ git status --porcelain=v1 >.git/actual.$fn
+ test_cmp .git/expect.$fn .git/actual.$fn
+ fi
+ '
Broken &&-chain in the `else` arm.
+ return $?
+}
No callers care about the return value of this function, so the
`return $?` can be dropped.
+uc_values="false"
+test_have_prereq UNTRACKED_CACHE && uc_values="false true"
+for uc_val in $uc_values
+do
+ if test $uc_val = false
+ then
+ test_expect_success "Matrix[uc:$uc_val] disable untracked cache" '
+ git config core.untrackedcache false &&
+ git update-index --no-untracked-cache
+ '
+ else
+ test_expect_success "Matrix[uc:$uc_val] enable untracked cache" '
+ git config core.untrackedcache true &&
+ git update-index --untracked-cache
+ '
+ fi
+
+ fsm_values="false true"
+ for fsm_val in $fsm_values
+ do
+ if test $fsm_val = false
+ then
+ test_expect_success "Matrix[uc:$uc_val][fsm:$fsm_val] disable fsmonitor" '
+ test_might_fail git config --unset core.useBuiltinFSMonitor &&
Ditto: test_unconfig()
+ git update-index --no-fsmonitor &&
+ test_might_fail git fsmonitor--daemon stop 2>/dev/null
+ '
stderr is redirected within tests anyhow, so we normally don't
suppress it manually like this (especially since it may come in handy
when debugging a failing test).
+ else
+ test_expect_success "Matrix[uc:$uc_val][fsm:$fsm_val] enable fsmonitor" '
+ git config core.useBuiltinFSMonitor true &&
+ git fsmonitor--daemon start &&
+ git update-index --fsmonitor
+ '
+ fi
+
+ matrix_try $uc_val $fsm_val edit_files
+ matrix_try $uc_val $fsm_val delete_files
+ matrix_try $uc_val $fsm_val create_files
+ matrix_try $uc_val $fsm_val rename_files
+ matrix_try $uc_val $fsm_val file_to_directory
+ matrix_try $uc_val $fsm_val directory_to_file
+
+ if test $fsm_val = true
+ then
+ test_expect_success "Matrix[uc:$uc_val][fsm:$fsm_val] disable fsmonitor at end" '
+ test_might_fail git config --unset core.useBuiltinFSMonitor &&
Ditto: test_unconfig()
+ git update-index --no-fsmonitor &&
+ test_might_fail git fsmonitor--daemon stop 2>/dev/null
Ditto: stderr
+ '
+ fi
+ done
+done