File: t3302-notes-index-expensive.sh

package info (click to toggle)
git 1:2.20.1-2+deb10u3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 45,676 kB
  • sloc: ansic: 210,769; sh: 180,432; perl: 29,102; tcl: 21,663; python: 6,143; makefile: 3,700; sed: 189; php: 120; asm: 98; csh: 45; ruby: 24; lisp: 12
file content (134 lines) | stat: -rwxr-xr-x 2,108 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
#!/bin/sh
#
# Copyright (c) 2007 Johannes E. Schindelin
#

test_description='Test commit notes index (expensive!)'

. ./test-lib.sh

create_repo () {
	number_of_commits=$1
	nr=0
	test -d .git || {
	git init &&
	(
		while test $nr -lt $number_of_commits
		do
			nr=$(($nr+1))
			mark=$(($nr+$nr))
			notemark=$(($mark+1))
			test_tick &&
			cat <<-INPUT_END &&
			commit refs/heads/master
			mark :$mark
			committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
			data <<COMMIT
			commit #$nr
			COMMIT

			M 644 inline file
			data <<EOF
			file in commit #$nr
			EOF

			blob
			mark :$notemark
			data <<EOF
			note for commit #$nr
			EOF

			INPUT_END
			echo "N :$notemark :$mark" >>note_commit
		done &&
		test_tick &&
		cat <<-INPUT_END &&
		commit refs/notes/commits
		committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
		data <<COMMIT
		notes
		COMMIT

		INPUT_END

		cat note_commit
	) |
	git fast-import --quiet &&
	git config core.notesRef refs/notes/commits
	}
}

test_notes () {
	count=$1 &&
	git config core.notesRef refs/notes/commits &&
	git log | grep "^    " >output &&
	i=$count &&
	while test $i -gt 0
	do
		echo "    commit #$i" &&
		echo "    note for commit #$i" &&
		i=$(($i-1))
	done >expect &&
	test_cmp expect output
}

write_script time_notes <<\EOF
	mode=$1
	i=1
	while test $i -lt $2
	do
		case $1 in
		no-notes)
			GIT_NOTES_REF=non-existing
			export GIT_NOTES_REF
			;;
		notes)
			unset GIT_NOTES_REF
			;;
		esac
		git log
		i=$(($i+1))
	done >/dev/null
EOF

time_notes () {
	for mode in no-notes notes
	do
		echo $mode
		/usr/bin/time ../time_notes $mode $1
	done
}

do_tests () {
	count=$1 pr=${2-}

	test_expect_success $pr "setup $count" '
		mkdir "$count" &&
		(
			cd "$count" &&
			create_repo "$count"
		)
	'

	test_expect_success $pr 'notes work' '
		(
			cd "$count" &&
			test_notes "$count"
		)
	'

	test_expect_success "USR_BIN_TIME${pr:+,$pr}" 'notes timing with /usr/bin/time' '
		(
			cd "$count" &&
			time_notes 100
		)
	'
}

do_tests 10
for count in 100 1000 10000
do
	do_tests "$count" EXPENSIVE
done

test_done