Andrew's git - gitweb.git/blob - t/t5318-commit-graph.sh

   1#!/bin/sh
   2
   3test_description='commit graph'
   4. ./test-lib.sh
   5
   6test_expect_success 'setup full repo' '
   7        mkdir full &&
   8        cd "$TRASH_DIRECTORY/full" &&
   9        git init &&
  10        objdir=".git/objects"
  11'
  12
  13test_expect_success 'write graph with no packs' '
  14        cd "$TRASH_DIRECTORY/full" &&
  15        git commit-graph write --object-dir . &&
  16        test_path_is_file info/commit-graph
  17'
  18
  19test_expect_success 'create commits and repack' '
  20        cd "$TRASH_DIRECTORY/full" &&
  21        for i in $(test_seq 3)
  22        do
  23                test_commit $i &&
  24                git branch commits/$i
  25        done &&
  26        git repack
  27'
  28
  29test_expect_success 'write graph' '
  30        cd "$TRASH_DIRECTORY/full" &&
  31        graph1=$(git commit-graph write) &&
  32        test_path_is_file $objdir/info/commit-graph
  33'
  34
  35test_expect_success 'Add more commits' '
  36        cd "$TRASH_DIRECTORY/full" &&
  37        git reset --hard commits/1 &&
  38        for i in $(test_seq 4 5)
  39        do
  40                test_commit $i &&
  41                git branch commits/$i
  42        done &&
  43        git reset --hard commits/2 &&
  44        for i in $(test_seq 6 7)
  45        do
  46                test_commit $i &&
  47                git branch commits/$i
  48        done &&
  49        git reset --hard commits/2 &&
  50        git merge commits/4 &&
  51        git branch merge/1 &&
  52        git reset --hard commits/4 &&
  53        git merge commits/6 &&
  54        git branch merge/2 &&
  55        git reset --hard commits/3 &&
  56        git merge commits/5 commits/7 &&
  57        git branch merge/3 &&
  58        git repack
  59'
  60
  61# Current graph structure:
  62#
  63#   __M3___
  64#  /   |   \
  65# 3 M1 5 M2 7
  66# |/  \|/  \|
  67# 2    4    6
  68# |___/____/
  69# 1
  70
  71
  72test_expect_success 'write graph with merges' '
  73        cd "$TRASH_DIRECTORY/full" &&
  74        git commit-graph write &&
  75        test_path_is_file $objdir/info/commit-graph
  76'
  77
  78test_expect_success 'Add one more commit' '
  79        cd "$TRASH_DIRECTORY/full" &&
  80        test_commit 8 &&
  81        git branch commits/8 &&
  82        ls $objdir/pack | grep idx >existing-idx &&
  83        git repack &&
  84        ls $objdir/pack| grep idx | grep -v --file=existing-idx >new-idx
  85'
  86
  87# Current graph structure:
  88#
  89#      8
  90#      |
  91#   __M3___
  92#  /   |   \
  93# 3 M1 5 M2 7
  94# |/  \|/  \|
  95# 2    4    6
  96# |___/____/
  97# 1
  98
  99test_expect_success 'write graph with new commit' '
 100        cd "$TRASH_DIRECTORY/full" &&
 101        git commit-graph write &&
 102        test_path_is_file $objdir/info/commit-graph
 103'
 104
 105test_expect_success 'write graph with nothing new' '
 106        cd "$TRASH_DIRECTORY/full" &&
 107        git commit-graph write &&
 108        test_path_is_file $objdir/info/commit-graph
 109'
 110
 111test_expect_success 'setup bare repo' '
 112        cd "$TRASH_DIRECTORY" &&
 113        git clone --bare --no-local full bare &&
 114        cd bare &&
 115        baredir="./objects"
 116'
 117
 118test_expect_success 'write graph in bare repo' '
 119        cd "$TRASH_DIRECTORY/bare" &&
 120        git commit-graph write &&
 121        test_path_is_file $baredir/info/commit-graph
 122'
 123
 124test_done