git@vger.kernel.org list mirror (unofficial, one of many)
 help / color / mirror / code / Atom feed
3b4753e1b479bdc9ecddb5a08565e056e9b10b14 blob 3271 bytes (raw)

  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
135
136
137
138
139
 
#!/bin/sh

test_description='Test that adding/removing many notes triggers automatic fanout restructuring'

. ./test-lib.sh

path_has_fanout() {
	path=$1 &&
	fanout=$2 &&
	after_last_slash=$((40 - $fanout * 2)) &&
	echo $path | grep -q "^\([0-9a-f]\{2\}/\)\{$fanout\}[0-9a-f]\{$after_last_slash\}$"
}

touched_one_note_with_fanout() {
	notes_commit=$1 &&
	modification=$2 &&  # 'A' for addition, 'D' for deletion
	fanout=$3 &&
	diff=$(git diff-tree --no-commit-id --name-status --root -r $notes_commit) &&
	path=$(echo $diff | sed -e "s/^$modification[\t ]//") &&
	path_has_fanout "$path" $fanout;
}

all_notes_have_fanout() {
	notes_commit=$1 &&
	fanout=$2 &&
	git ls-tree -r --name-only $notes_commit 2>/dev/null |
	while read path
	do
		path_has_fanout $path $fanout || return 1
	done
}

test_expect_success 'tweak test environment' '
	git checkout -b nondeterminism &&
	test_commit A &&
	git checkout --orphan with_notes;
'

test_expect_success 'creating many notes with git-notes' '
	num_notes=300 &&
	i=0 &&
	while test $i -lt $num_notes
	do
		i=$(($i + 1)) &&
		test_tick &&
		echo "file for commit #$i" > file &&
		git add file &&
		git commit -q -m "commit #$i" &&
		git notes add -m "note #$i" || return 1
	done
'

test_expect_success 'many notes created correctly with git-notes' '
	git log | grep "^    " > output &&
	i=$num_notes &&
	while test $i -gt 0
	do
		echo "    commit #$i" &&
		echo "    note #$i" &&
		i=$(($i - 1));
	done > expect &&
	test_cmp expect output
'

test_expect_success 'stable fanout 0 is followed by stable fanout 1' '
	i=$num_notes &&
	fanout=0 &&
	while test $i -gt 0
	do
		i=$(($i - 1)) &&
		if touched_one_note_with_fanout refs/notes/commits~$i A $fanout
		then
			continue
		elif test $fanout -eq 0
		then
			fanout=1 &&
			if all_notes_have_fanout refs/notes/commits~$i $fanout
			then
				echo "Fanout 0 -> 1 at refs/notes/commits~$i" &&
				continue
			fi
		fi &&
		echo "Failed fanout=$fanout check at refs/notes/commits~$i" &&
		git ls-tree -r --name-only refs/notes/commits~$i &&
		return 1
	done &&
	all_notes_have_fanout refs/notes/commits 1
'

test_expect_success 'deleting most notes with git-notes' '
	remove_notes=285 &&
	i=0 &&
	git rev-list HEAD |
	while test $i -lt $remove_notes && read sha1
	do
		i=$(($i + 1)) &&
		test_tick &&
		git notes remove "$sha1" 2>/dev/null || return 1
	done
'

test_expect_success 'most notes deleted correctly with git-notes' '
	git log HEAD~$remove_notes | grep "^    " > output &&
	i=$(($num_notes - $remove_notes)) &&
	while test $i -gt 0
	do
		echo "    commit #$i" &&
		echo "    note #$i" &&
		i=$(($i - 1));
	done > expect &&
	test_cmp expect output
'

test_expect_success 'stable fanout 1 is followed by stable fanout 0' '
	i=$remove_notes &&
	fanout=1 &&
	while test $i -gt 0
	do
		i=$(($i - 1)) &&
		if touched_one_note_with_fanout refs/notes/commits~$i D $fanout
		then
			continue
		elif test $fanout -eq 1
		then
			fanout=0 &&
			if all_notes_have_fanout refs/notes/commits~$i $fanout
			then
				echo "Fanout 1 -> 0 at refs/notes/commits~$i" &&
				continue
			fi
		fi &&
		echo "Failed fanout=$fanout check at refs/notes/commits~$i" &&
		git ls-tree -r --name-only refs/notes/commits~$i &&
		return 1
	done &&
	all_notes_have_fanout refs/notes/commits 0
'

test_done
debug log:

solving 3b4753e1b4 ...
found 3b4753e1b4 in https://80x24.org/mirrors/git.git

Code repositories for project(s) associated with this inbox:

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).