FilesExpand file tree

 master

/

lib-commit-graph.sh

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

executable file

·

74 lines (69 loc) · 1.63 KB

 master

/

lib-commit-graph.sh

Copy path

Top

File metadata and controls

• Code
• Blame

executable file

·

74 lines (69 loc) · 1.63 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

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

#!/bin/sh

# Helper functions for testing commit-graphs.

# Initialize OID cache with oid_version

test_oid_cache <<-EOF

oid_version sha1:1

oid_version sha256:2

EOF

graph_git_two_modes() {

git -c core.commitGraph=true $1 >output &&

git -c core.commitGraph=false $1 >expect &&

test_cmp expect output

}

# graph_git_behavior <name> <directory> <branch> <compare>

#

# Ensures that a handful of traversal operations produce the same

# results with and without the commit-graph in use.

#

# NOTE: it is a bug to call this function with <directory> containing

# any characters in $IFS.

graph_git_behavior() {

MSG=$1

DIR=$2

BRANCH=$3

COMPARE=$4

test_expect_success "check normal git operations: $MSG" '

graph_git_two_modes "${DIR:+-C $DIR} log --oneline $BRANCH" &&

graph_git_two_modes "${DIR:+-C $DIR} log --topo-order $BRANCH" &&

graph_git_two_modes "${DIR:+-C $DIR} log --graph $COMPARE..$BRANCH" &&

graph_git_two_modes "${DIR:+-C $DIR} branch -vv" &&

graph_git_two_modes "${DIR:+-C $DIR} merge-base -a $BRANCH $COMPARE"

'

}

graph_read_expect() {

OPTIONAL=""

NUM_CHUNKS=3

DIR="."

if test "$1" = -C

then

shift

DIR="$1"

shift

fi

if test -n "$2"

then

OPTIONAL=" $2"

NUM_CHUNKS=$((3 + $(echo "$2" | wc -w)))

fi

GENERATION_VERSION=2

if test -n "$3"

then

GENERATION_VERSION=$3

fi

OPTIONS=

if test $GENERATION_VERSION -gt 1

then

OPTIONS=" read_generation_data"

fi

cat >"$DIR/expect" <<-EOF

header: 43475048 1 $(test_oid oid_version) $NUM_CHUNKS 0

num_commits: $1

chunks: oid_fanout oid_lookup commit_metadata$OPTIONAL

options:$OPTIONS

EOF

(

cd "$DIR" &&

test-tool read-graph >output &&

test_cmp expect output

)

}