Andrew's git - gitweb.git/blob - t/t6035-merge-dir-to-symlink.sh

   1#!/bin/sh
   2
   3test_description='merging when a directory was replaced with a symlink'
   4. ./test-lib.sh
   5
   6test_expect_success SYMLINKS 'create a commit where dir a/b changed to symlink' '
   7        mkdir -p a/b/c a/b-2/c &&
   8        > a/b/c/d &&
   9        > a/b-2/c/d &&
  10        > a/x &&
  11        git add -A &&
  12        git commit -m base &&
  13        git tag start &&
  14        rm -rf a/b &&
  15        ln -s b-2 a/b &&
  16        git add -A &&
  17        git commit -m "dir to symlink"
  18'
  19
  20test_expect_success SYMLINKS 'checkout does not clobber untracked symlink' '
  21        git checkout HEAD^0 &&
  22        git reset --hard master &&
  23        git rm --cached a/b &&
  24        git commit -m "untracked symlink remains" &&
  25        test_must_fail git checkout start^0
  26'
  27
  28test_expect_success SYMLINKS 'a/b-2/c/d is kept when clobbering symlink b' '
  29        git checkout HEAD^0 &&
  30        git reset --hard master &&
  31        git rm --cached a/b &&
  32        git commit -m "untracked symlink remains" &&
  33        git checkout -f start^0 &&
  34        test -f a/b-2/c/d
  35'
  36
  37test_expect_success SYMLINKS 'checkout should not have deleted a/b-2/c/d' '
  38        git checkout HEAD^0 &&
  39        git reset --hard master &&
  40         git checkout start^0 &&
  41         test -f a/b-2/c/d
  42'
  43
  44test_expect_success SYMLINKS 'setup for merge test' '
  45        git reset --hard &&
  46        test -f a/b-2/c/d &&
  47        echo x > a/x &&
  48        git add a/x &&
  49        git commit -m x &&
  50        git tag baseline
  51'
  52
  53test_expect_success SYMLINKS 'Handle D/F conflict, do not lose a/b-2/c/d in merge (resolve)' '
  54        git reset --hard &&
  55        git checkout baseline^0 &&
  56        git merge -s resolve master &&
  57        test -h a/b &&
  58        test -f a/b-2/c/d
  59'
  60
  61test_expect_success SYMLINKS 'Handle D/F conflict, do not lose a/b-2/c/d in merge (recursive)' '
  62        git reset --hard &&
  63        git checkout baseline^0 &&
  64        git merge -s recursive master &&
  65        test -h a/b &&
  66        test -f a/b-2/c/d
  67'
  68
  69test_expect_success SYMLINKS 'Handle F/D conflict, do not lose a/b-2/c/d in merge (resolve)' '
  70        git reset --hard &&
  71        git checkout master^0 &&
  72        git merge -s resolve baseline^0 &&
  73        test -h a/b &&
  74        test -f a/b-2/c/d
  75'
  76
  77test_expect_success SYMLINKS 'Handle F/D conflict, do not lose a/b-2/c/d in merge (recursive)' '
  78        git reset --hard &&
  79        git checkout master^0 &&
  80        git merge -s recursive baseline^0 &&
  81        test -h a/b &&
  82        test -f a/b-2/c/d
  83'
  84
  85test_expect_failure SYMLINKS 'do not lose untracked in merge (resolve)' '
  86        git reset --hard &&
  87        git checkout baseline^0 &&
  88        >a/b/c/e &&
  89        test_must_fail git merge -s resolve master &&
  90        test -f a/b/c/e &&
  91        test -f a/b-2/c/d
  92'
  93
  94test_expect_success SYMLINKS 'do not lose untracked in merge (recursive)' '
  95        git reset --hard &&
  96        git checkout baseline^0 &&
  97        >a/b/c/e &&
  98        test_must_fail git merge -s recursive master &&
  99        test -f a/b/c/e &&
 100        test -f a/b-2/c/d
 101'
 102
 103test_expect_success SYMLINKS 'do not lose modifications in merge (resolve)' '
 104        git reset --hard &&
 105        git checkout baseline^0 &&
 106        echo more content >>a/b/c/d &&
 107        test_must_fail git merge -s resolve master
 108'
 109
 110test_expect_success SYMLINKS 'do not lose modifications in merge (recursive)' '
 111        git reset --hard &&
 112        git checkout baseline^0 &&
 113        echo more content >>a/b/c/d &&
 114        test_must_fail git merge -s recursive master
 115'
 116
 117test_expect_success SYMLINKS 'setup a merge where dir a/b-2 changed to symlink' '
 118        git reset --hard &&
 119        git checkout start^0 &&
 120        rm -rf a/b-2 &&
 121        ln -s b a/b-2 &&
 122        git add -A &&
 123        git commit -m "dir a/b-2 to symlink" &&
 124        git tag test2
 125'
 126
 127test_expect_success SYMLINKS 'merge should not have D/F conflicts (resolve)' '
 128        git reset --hard &&
 129        git checkout baseline^0 &&
 130        git merge -s resolve test2 &&
 131        test -h a/b-2 &&
 132        test -f a/b/c/d
 133'
 134
 135test_expect_success SYMLINKS 'merge should not have D/F conflicts (recursive)' '
 136        git reset --hard &&
 137        git checkout baseline^0 &&
 138        git merge -s recursive test2 &&
 139        test -h a/b-2 &&
 140        test -f a/b/c/d
 141'
 142
 143test_expect_success SYMLINKS 'merge should not have F/D conflicts (recursive)' '
 144        git reset --hard &&
 145        git checkout -b foo test2 &&
 146        git merge -s recursive baseline^0 &&
 147        test -h a/b-2 &&
 148        test -f a/b/c/d
 149'
 150
 151test_done