Andrew's git / gitweb.git / t/t6035-merge-dir-to-symlink.sh
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t / t6035-merge-dir-to-symlink.shon commit Merge branch 'bc/mailsplit-cr-at-eol' (bcd45e2)
   1#!/bin/sh
   2
   3test_description='merging when a directory was replaced with a symlink'
   4. ./test-lib.sh
   5
   6if ! test_have_prereq SYMLINKS
   7then
   8        say 'Symbolic links not supported, skipping tests.'
   9        test_done
  10fi
  11
  12test_expect_success 'create a commit where dir a/b changed to symlink' '
  13        mkdir -p a/b/c a/b-2/c &&
  14        > a/b/c/d &&
  15        > a/b-2/c/d &&
  16        > a/x &&
  17        git add -A &&
  18        git commit -m base &&
  19        git tag start &&
  20        rm -rf a/b &&
  21        ln -s b-2 a/b &&
  22        git add -A &&
  23        git commit -m "dir to symlink"
  24'
  25
  26test_expect_success 'keep a/b-2/c/d across checkout' '
  27        git checkout HEAD^0 &&
  28        git reset --hard master &&
  29        git rm --cached a/b &&
  30        git commit -m "untracked symlink remains" &&
  31         git checkout start^0 &&
  32         test -f a/b-2/c/d
  33'
  34
  35test_expect_success 'checkout should not have deleted a/b-2/c/d' '
  36        git checkout HEAD^0 &&
  37        git reset --hard master &&
  38         git checkout start^0 &&
  39         test -f a/b-2/c/d
  40'
  41
  42test_expect_success 'setup for merge test' '
  43        git reset --hard &&
  44        test -f a/b-2/c/d &&
  45        echo x > a/x &&
  46        git add a/x &&
  47        git commit -m x &&
  48        git tag baseline
  49'
  50
  51test_expect_success 'do not lose a/b-2/c/d in merge (resolve)' '
  52        git reset --hard &&
  53        git checkout baseline^0 &&
  54        git merge -s resolve master &&
  55        test -h a/b &&
  56        test -f a/b-2/c/d
  57'
  58
  59test_expect_failure 'do not lose a/b-2/c/d in merge (recursive)' '
  60        git reset --hard &&
  61        git checkout baseline^0 &&
  62        git merge -s recursive master &&
  63        test -h a/b &&
  64        test -f a/b-2/c/d
  65'
  66
  67test_expect_success 'setup a merge where dir a/b-2 changed to symlink' '
  68        git reset --hard &&
  69        git checkout start^0 &&
  70        rm -rf a/b-2 &&
  71        ln -s b a/b-2 &&
  72        git add -A &&
  73        git commit -m "dir a/b-2 to symlink" &&
  74        git tag test2
  75'
  76
  77test_expect_failure 'merge should not have conflicts (resolve)' '
  78        git reset --hard &&
  79        git checkout baseline^0 &&
  80        git merge -s resolve test2 &&
  81        test -h a/b-2 &&
  82        test -f a/b/c/d
  83'
  84
  85test_expect_failure 'merge should not have conflicts (recursive)' '
  86        git reset --hard &&
  87        git checkout baseline^0 &&
  88        git merge -s recursive test2 &&
  89        test -h a/b-2 &&
  90        test -f a/b/c/d
  91'
  92
  93test_done