t5328: avoid top-level directory changes

In a similar spirit as the last commit, avoid top-level directory
changes in the last remaining commit-graph related test, t5328.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t5328-commit-graph-64bit-time.sh b/t/t5328-commit-graph-64bit-time.sh
index 57e4d9c6998c2b690881984f5809fba6525bd4cc..e9c521c061c3eae86619f4eb931d40f5e3127d35 100755 (executable)
--- a/t/t5328-commit-graph-64bit-time.sh
+++ b/t/t5328-commit-graph-64bit-time.sh
@@ -37,39 +37,39 @@ test_expect_success 'lower layers have overflow chunk' '
 graph_git_behavior 'overflow' '' HEAD~2 HEAD
 
 test_expect_success 'set up and verify repo with generation data overflow chunk' '
-       mkdir repo &&
-       cd repo &&
-       git init &&
-       test_commit --date "$UNIX_EPOCH_ZERO" 1 &&
-       test_commit 2 &&
-       test_commit --date "$UNIX_EPOCH_ZERO" 3 &&
-       git commit-graph write --reachable &&
-       graph_read_expect 3 generation_data &&
-       test_commit --date "$FUTURE_DATE" 4 &&
-       test_commit 5 &&
-       test_commit --date "$UNIX_EPOCH_ZERO" 6 &&
-       git branch left &&
-       git reset --hard 3 &&
-       test_commit 7 &&
-       test_commit --date "$FUTURE_DATE" 8 &&
-       test_commit 9 &&
-       git branch right &&
-       git reset --hard 3 &&
-       test_merge M left right &&
-       git commit-graph write --reachable &&
-       graph_read_expect 10 "generation_data generation_data_overflow" &&
-       git commit-graph verify
+       git init repo &&
+       (
+               cd repo &&
+               test_commit --date "$UNIX_EPOCH_ZERO" 1 &&
+               test_commit 2 &&
+               test_commit --date "$UNIX_EPOCH_ZERO" 3 &&
+               git commit-graph write --reachable &&
+               graph_read_expect 3 generation_data &&
+               test_commit --date "$FUTURE_DATE" 4 &&
+               test_commit 5 &&
+               test_commit --date "$UNIX_EPOCH_ZERO" 6 &&
+               git branch left &&
+               git reset --hard 3 &&
+               test_commit 7 &&
+               test_commit --date "$FUTURE_DATE" 8 &&
+               test_commit 9 &&
+               git branch right &&
+               git reset --hard 3 &&
+               test_merge M left right &&
+               git commit-graph write --reachable &&
+               graph_read_expect 10 "generation_data generation_data_overflow" &&
+               git commit-graph verify
+       )
 '
 
 graph_git_behavior 'overflow 2' repo left right
 
 test_expect_success 'single commit with generation data exceeding UINT32_MAX' '
        git init repo-uint32-max &&
-       cd repo-uint32-max &&
-       test_commit --date "@4294967297 +0000" 1 &&
-       git commit-graph write --reachable &&
-       graph_read_expect 1 "generation_data" &&
-       git commit-graph verify
+       test_commit -C repo-uint32-max --date "@4294967297 +0000" 1 &&
+       git -C repo-uint32-max commit-graph write --reachable &&
+       graph_read_expect -C repo-uint32-max 1 "generation_data" &&
+       git -C repo-uint32-max commit-graph verify
 '
 
 test_done