git p4: clone --branch should checkout master
[git/mjg.git] / t / t3302-notes-index-expensive.sh
blobe35d7811acc60415e38e58866b5488938d0372a4
1 #!/bin/sh
3 # Copyright (c) 2007 Johannes E. Schindelin
6 test_description='Test commit notes index (expensive!)'
8 . ./test-lib.sh
10 test_set_prereq NOT_EXPENSIVE
11 test -n "$GIT_NOTES_TIMING_TESTS" && test_set_prereq EXPENSIVE
12 test -x /usr/bin/time && test_set_prereq USR_BIN_TIME
14 create_repo () {
15 number_of_commits=$1
16 nr=0
17 test -d .git || {
18 git init &&
20 while [ $nr -lt $number_of_commits ]; do
21 nr=$(($nr+1))
22 mark=$(($nr+$nr))
23 notemark=$(($mark+1))
24 test_tick &&
25 cat <<INPUT_END &&
26 commit refs/heads/master
27 mark :$mark
28 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
29 data <<COMMIT
30 commit #$nr
31 COMMIT
33 M 644 inline file
34 data <<EOF
35 file in commit #$nr
36 EOF
38 blob
39 mark :$notemark
40 data <<EOF
41 note for commit #$nr
42 EOF
44 INPUT_END
46 echo "N :$notemark :$mark" >> note_commit
47 done &&
48 test_tick &&
49 cat <<INPUT_END &&
50 commit refs/notes/commits
51 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
52 data <<COMMIT
53 notes
54 COMMIT
56 INPUT_END
58 cat note_commit
59 ) |
60 git fast-import --quiet &&
61 git config core.notesRef refs/notes/commits
65 test_notes () {
66 count=$1 &&
67 git config core.notesRef refs/notes/commits &&
68 git log | grep "^ " > output &&
69 i=$count &&
70 while [ $i -gt 0 ]; do
71 echo " commit #$i" &&
72 echo " note for commit #$i" &&
73 i=$(($i-1));
74 done > expect &&
75 test_cmp expect output
78 cat > time_notes << \EOF
79 mode=$1
80 i=1
81 while [ $i -lt $2 ]; do
82 case $1 in
83 no-notes)
84 GIT_NOTES_REF=non-existing; export GIT_NOTES_REF
86 notes)
87 unset GIT_NOTES_REF
89 esac
90 git log >/dev/null
91 i=$(($i+1))
92 done
93 EOF
95 time_notes () {
96 for mode in no-notes notes
98 echo $mode
99 /usr/bin/time "$SHELL_PATH" ../time_notes $mode $1
100 done
103 do_tests () {
104 pr=$1
105 count=$2
107 test_expect_success $pr 'setup / mkdir' '
108 mkdir $count &&
109 cd $count
112 test_expect_success $pr "setup $count" "create_repo $count"
114 test_expect_success $pr 'notes work' "test_notes $count"
116 test_expect_success USR_BIN_TIME,$pr 'notes timing with /usr/bin/time' "time_notes 100"
118 test_expect_success $pr 'teardown / cd ..' 'cd ..'
121 do_tests NOT_EXPENSIVE 10
122 for count in 100 1000 10000; do
123 do_tests EXPENSIVE $count
124 done
126 test_done