t0008: document test_expect_success_multi

diff --git a/t/t3302-notes-index-expensive.sh b/t/t3302-notes-index-expensive.sh
index ee84fc4884676ef683e6b3d2b6ad718dc2817445..e35d7811acc60415e38e58866b5488938d0372a4 100755 (executable)
--- a/t/t3302-notes-index-expensive.sh
+++ b/t/t3302-notes-index-expensive.sh
@@ -7,11 +7,9 @@ test_description='Test commit notes index (expensive!)'
 
 . ./test-lib.sh
 
-test -z "$GIT_NOTES_TIMING_TESTS" && {
-       say Skipping timing tests
-       test_done
-       exit
-}
+test_set_prereq NOT_EXPENSIVE
+test -n "$GIT_NOTES_TIMING_TESTS" && test_set_prereq EXPENSIVE
+test -x /usr/bin/time && test_set_prereq USR_BIN_TIME
 
 create_repo () {
        number_of_commits=$1
@@ -98,21 +96,31 @@ time_notes () {
        for mode in no-notes notes
        do
                echo $mode
-               /usr/bin/time sh ../time_notes $mode $1
+               /usr/bin/time "$SHELL_PATH" ../time_notes $mode $1
        done
 }
 
-for count in 10 100 1000 10000; do
+do_tests () {
+       pr=$1
+       count=$2
+
+       test_expect_success $pr 'setup / mkdir' '
+               mkdir $count &&
+               cd $count
+       '
 
-       mkdir $count
-       (cd $count;
+       test_expect_success $pr "setup $count" "create_repo $count"
 
-       test_expect_success "setup $count" "create_repo $count"
+       test_expect_success $pr 'notes work' "test_notes $count"
 
-       test_expect_success 'notes work' "test_notes $count"
+       test_expect_success USR_BIN_TIME,$pr 'notes timing with /usr/bin/time' "time_notes 100"
+
+       test_expect_success $pr 'teardown / cd ..' 'cd ..'
+}
 
-       test_expect_success 'notes timing' "time_notes 100"
-       )
+do_tests NOT_EXPENSIVE 10
+for count in 100 1000 10000; do
+       do_tests EXPENSIVE $count
 done
 
 test_done