t / t3427-rebase-subtree.shon commit fast-import: duplicate into history rather than passing ownership (1ebec8d)
   1#!/bin/sh
   2
   3test_description='git rebase tests for -Xsubtree
   4
   5This test runs git rebase and tests the subtree strategy.
   6'
   7. ./test-lib.sh
   8. "$TEST_DIRECTORY"/lib-rebase.sh
   9
  10commit_message() {
  11        git log --pretty=format:%s -1 "$1"
  12}
  13
  14test_expect_success 'setup' '
  15        test_commit README &&
  16        mkdir files &&
  17        (
  18                cd files &&
  19                git init &&
  20                test_commit master1 &&
  21                test_commit master2 &&
  22                test_commit master3
  23        ) &&
  24        git fetch files master &&
  25        git branch files-master FETCH_HEAD &&
  26        git read-tree --prefix=files_subtree files-master &&
  27        git checkout -- files_subtree &&
  28        tree=$(git write-tree) &&
  29        head=$(git rev-parse HEAD) &&
  30        rev=$(git rev-parse --verify files-master^0) &&
  31        commit=$(git commit-tree -p $head -p $rev -m "Add subproject master" $tree) &&
  32        git update-ref HEAD $commit &&
  33        (
  34                cd files_subtree &&
  35                test_commit master4
  36        ) &&
  37        test_commit files_subtree/master5
  38'
  39
  40# FAILURE: Does not preserve master4.
  41test_expect_failure REBASE_P \
  42        'Rebase -Xsubtree --preserve-merges --onto commit 4' '
  43        reset_rebase &&
  44        git checkout -b rebase-preserve-merges-4 master &&
  45        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
  46        git commit -m "Empty commit" --allow-empty &&
  47        git rebase -Xsubtree=files_subtree --preserve-merges --onto files-master master &&
  48        verbose test "$(commit_message HEAD~)" = "files_subtree/master4"
  49'
  50
  51# FAILURE: Does not preserve master5.
  52test_expect_failure REBASE_P \
  53        'Rebase -Xsubtree --preserve-merges --onto commit 5' '
  54        reset_rebase &&
  55        git checkout -b rebase-preserve-merges-5 master &&
  56        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
  57        git commit -m "Empty commit" --allow-empty &&
  58        git rebase -Xsubtree=files_subtree --preserve-merges --onto files-master master &&
  59        verbose test "$(commit_message HEAD)" = "files_subtree/master5"
  60'
  61
  62# FAILURE: Does not preserve master4.
  63test_expect_failure REBASE_P \
  64        'Rebase -Xsubtree --keep-empty --preserve-merges --onto commit 4' '
  65        reset_rebase &&
  66        git checkout -b rebase-keep-empty-4 master &&
  67        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
  68        git commit -m "Empty commit" --allow-empty &&
  69        git rebase -Xsubtree=files_subtree --keep-empty --preserve-merges --onto files-master master &&
  70        verbose test "$(commit_message HEAD~2)" = "files_subtree/master4"
  71'
  72
  73# FAILURE: Does not preserve master5.
  74test_expect_failure REBASE_P \
  75        'Rebase -Xsubtree --keep-empty --preserve-merges --onto commit 5' '
  76        reset_rebase &&
  77        git checkout -b rebase-keep-empty-5 master &&
  78        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
  79        git commit -m "Empty commit" --allow-empty &&
  80        git rebase -Xsubtree=files_subtree --keep-empty --preserve-merges --onto files-master master &&
  81        verbose test "$(commit_message HEAD~)" = "files_subtree/master5"
  82'
  83
  84# FAILURE: Does not preserve Empty.
  85test_expect_failure REBASE_P \
  86        'Rebase -Xsubtree --keep-empty --preserve-merges --onto empty commit' '
  87        reset_rebase &&
  88        git checkout -b rebase-keep-empty-empty master &&
  89        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
  90        git commit -m "Empty commit" --allow-empty &&
  91        git rebase -Xsubtree=files_subtree --keep-empty --preserve-merges --onto files-master master &&
  92        verbose test "$(commit_message HEAD)" = "Empty commit"
  93'
  94
  95# FAILURE: fatal: Could not parse object
  96test_expect_failure 'Rebase -Xsubtree --onto commit 4' '
  97        reset_rebase &&
  98        git checkout -b rebase-onto-4 master &&
  99        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
 100        git commit -m "Empty commit" --allow-empty &&
 101        git rebase -Xsubtree=files_subtree --onto files-master master &&
 102        verbose test "$(commit_message HEAD~2)" = "files_subtree/master4"
 103'
 104
 105# FAILURE: fatal: Could not parse object
 106test_expect_failure 'Rebase -Xsubtree --onto commit 5' '
 107        reset_rebase &&
 108        git checkout -b rebase-onto-5 master &&
 109        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
 110        git commit -m "Empty commit" --allow-empty &&
 111        git rebase -Xsubtree=files_subtree --onto files-master master &&
 112        verbose test "$(commit_message HEAD~)" = "files_subtree/master5"
 113'
 114# FAILURE: fatal: Could not parse object
 115test_expect_failure 'Rebase -Xsubtree --onto empty commit' '
 116        reset_rebase &&
 117        git checkout -b rebase-onto-empty master &&
 118        git filter-branch --prune-empty -f --subdirectory-filter files_subtree &&
 119        git commit -m "Empty commit" --allow-empty &&
 120        git rebase -Xsubtree=files_subtree --onto files-master master &&
 121        verbose test "$(commit_message HEAD)" = "Empty commit"
 122'
 123
 124test_done