Andrew's git / gitweb.git / t/t1501-worktree.sh
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t / t1501-worktree.shon commit lstat_cache(): print a warning if doing ping-pong between cache types (7734f04)
   1#!/bin/sh
   2
   3test_description='test separate work tree'
   4. ./test-lib.sh
   5
   6test_rev_parse() {
   7        name=$1
   8        shift
   9
  10        test_expect_success "$name: is-bare-repository" \
  11        "test '$1' = \"\$(git rev-parse --is-bare-repository)\""
  12        shift
  13        [ $# -eq 0 ] && return
  14
  15        test_expect_success "$name: is-inside-git-dir" \
  16        "test '$1' = \"\$(git rev-parse --is-inside-git-dir)\""
  17        shift
  18        [ $# -eq 0 ] && return
  19
  20        test_expect_success "$name: is-inside-work-tree" \
  21        "test '$1' = \"\$(git rev-parse --is-inside-work-tree)\""
  22        shift
  23        [ $# -eq 0 ] && return
  24
  25        test_expect_success "$name: prefix" \
  26        "test '$1' = \"\$(git rev-parse --show-prefix)\""
  27        shift
  28        [ $# -eq 0 ] && return
  29}
  30
  31EMPTY_TREE=$(git write-tree)
  32mkdir -p work/sub/dir || exit 1
  33mv .git repo.git || exit 1
  34
  35say "core.worktree = relative path"
  36GIT_DIR=repo.git
  37GIT_CONFIG="$(pwd)"/$GIT_DIR/config
  38export GIT_DIR GIT_CONFIG
  39unset GIT_WORK_TREE
  40git config core.worktree ../work
  41test_rev_parse 'outside'      false false false
  42cd work || exit 1
  43GIT_DIR=../repo.git
  44GIT_CONFIG="$(pwd)"/$GIT_DIR/config
  45test_rev_parse 'inside'       false false true ''
  46cd sub/dir || exit 1
  47GIT_DIR=../../../repo.git
  48GIT_CONFIG="$(pwd)"/$GIT_DIR/config
  49test_rev_parse 'subdirectory' false false true sub/dir/
  50cd ../../.. || exit 1
  51
  52say "core.worktree = absolute path"
  53GIT_DIR=$(pwd)/repo.git
  54GIT_CONFIG=$GIT_DIR/config
  55git config core.worktree "$(pwd)/work"
  56test_rev_parse 'outside'      false false false
  57cd work || exit 1
  58test_rev_parse 'inside'       false false true ''
  59cd sub/dir || exit 1
  60test_rev_parse 'subdirectory' false false true sub/dir/
  61cd ../../.. || exit 1
  62
  63say "GIT_WORK_TREE=relative path (override core.worktree)"
  64GIT_DIR=$(pwd)/repo.git
  65GIT_CONFIG=$GIT_DIR/config
  66git config core.worktree non-existent
  67GIT_WORK_TREE=work
  68export GIT_WORK_TREE
  69test_rev_parse 'outside'      false false false
  70cd work || exit 1
  71GIT_WORK_TREE=.
  72test_rev_parse 'inside'       false false true ''
  73cd sub/dir || exit 1
  74GIT_WORK_TREE=../..
  75test_rev_parse 'subdirectory' false false true sub/dir/
  76cd ../../.. || exit 1
  77
  78mv work repo.git/work
  79
  80say "GIT_WORK_TREE=absolute path, work tree below git dir"
  81GIT_DIR=$(pwd)/repo.git
  82GIT_CONFIG=$GIT_DIR/config
  83GIT_WORK_TREE=$(pwd)/repo.git/work
  84test_rev_parse 'outside'              false false false
  85cd repo.git || exit 1
  86test_rev_parse 'in repo.git'              false true  false
  87cd objects || exit 1
  88test_rev_parse 'in repo.git/objects'      false true  false
  89cd ../work || exit 1
  90test_rev_parse 'in repo.git/work'         false true true ''
  91cd sub/dir || exit 1
  92test_rev_parse 'in repo.git/sub/dir' false true true sub/dir/
  93cd ../../../.. || exit 1
  94
  95test_expect_success 'detecting gitdir when cwd is in a subdir of gitdir' '
  96        (expected=$(pwd)/repo.git &&
  97         cd repo.git/refs &&
  98         unset GIT_DIR &&
  99         test "$expected" = "$(git rev-parse --git-dir)")
 100'
 101
 102test_expect_success 'repo finds its work tree' '
 103        (cd repo.git &&
 104         : > work/sub/dir/untracked &&
 105         test sub/dir/untracked = "$(git ls-files --others)")
 106'
 107
 108test_expect_success 'repo finds its work tree from work tree, too' '
 109        (cd repo.git/work/sub/dir &&
 110         : > tracked &&
 111         git --git-dir=../../.. add tracked &&
 112         cd ../../.. &&
 113         test sub/dir/tracked = "$(git ls-files)")
 114'
 115
 116test_expect_success '_gently() groks relative GIT_DIR & GIT_WORK_TREE' '
 117        (cd repo.git/work/sub/dir &&
 118        GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
 119                git diff --exit-code tracked &&
 120        echo changed > tracked &&
 121        ! GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
 122                git diff --exit-code tracked)
 123'
 124cat > diff-index-cached.expected <<\EOF
 125:000000 100644 0000000000000000000000000000000000000000 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 A      sub/dir/tracked
 126EOF
 127cat > diff-index.expected <<\EOF
 128:000000 100644 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 A      sub/dir/tracked
 129EOF
 130
 131
 132test_expect_success 'git diff-index' '
 133        GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-index $EMPTY_TREE > result &&
 134        test_cmp diff-index.expected result &&
 135        GIT_DIR=repo.git git diff-index --cached $EMPTY_TREE > result &&
 136        test_cmp diff-index-cached.expected result
 137'
 138cat >diff-files.expected <<\EOF
 139:100644 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0000000000000000000000000000000000000000 M      sub/dir/tracked
 140EOF
 141
 142test_expect_success 'git diff-files' '
 143        GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-files > result &&
 144        test_cmp diff-files.expected result
 145'
 146
 147cat >diff-TREE.expected <<\EOF
 148diff --git a/sub/dir/tracked b/sub/dir/tracked
 149new file mode 100644
 150index 0000000..5ea2ed4
 151--- /dev/null
 152+++ b/sub/dir/tracked
 153@@ -0,0 +1 @@
 154+changed
 155EOF
 156cat >diff-TREE-cached.expected <<\EOF
 157diff --git a/sub/dir/tracked b/sub/dir/tracked
 158new file mode 100644
 159index 0000000..e69de29
 160EOF
 161cat >diff-FILES.expected <<\EOF
 162diff --git a/sub/dir/tracked b/sub/dir/tracked
 163index e69de29..5ea2ed4 100644
 164--- a/sub/dir/tracked
 165+++ b/sub/dir/tracked
 166@@ -0,0 +1 @@
 167+changed
 168EOF
 169
 170test_expect_success 'git diff' '
 171        GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff $EMPTY_TREE > result &&
 172        test_cmp diff-TREE.expected result &&
 173        GIT_DIR=repo.git git diff --cached $EMPTY_TREE > result &&
 174        test_cmp diff-TREE-cached.expected result &&
 175        GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff > result &&
 176        test_cmp diff-FILES.expected result
 177'
 178
 179test_expect_success 'git grep' '
 180        (cd repo.git/work/sub &&
 181        GIT_DIR=../.. GIT_WORK_TREE=.. git grep -l changed | grep dir/tracked)
 182'
 183
 184test_done