Andrew's git - gitweb.git/blob - t/t7406-submodule-update.sh

   1#!/bin/sh
   2#
   3# Copyright (c) 2009 Red Hat, Inc.
   4#
   5
   6test_description='Test updating submodules
   7
   8This test verifies that "git submodule update" detaches the HEAD of the
   9submodule and "git submodule update --rebase/--merge" does not detach the HEAD.
  10'
  11
  12. ./test-lib.sh
  13
  14
  15compare_head()
  16{
  17    sha_master=`git rev-list --max-count=1 master`
  18    sha_head=`git rev-list --max-count=1 HEAD`
  19
  20    test "$sha_master" = "$sha_head"
  21}
  22
  23
  24test_expect_success 'setup a submodule tree' '
  25        echo file > file &&
  26        git add file &&
  27        test_tick &&
  28        git commit -m upstream
  29        git clone . super &&
  30        git clone super submodule &&
  31        (cd super &&
  32         git submodule add ../submodule submodule &&
  33         test_tick &&
  34         git commit -m "submodule" &&
  35         git submodule init submodule
  36        ) &&
  37        (cd submodule &&
  38        echo "line2" > file &&
  39        git add file &&
  40        git commit -m "Commit 2"
  41        ) &&
  42        (cd super &&
  43         (cd submodule &&
  44          git pull --rebase origin
  45         ) &&
  46         git add submodule &&
  47         git commit -m "submodule update"
  48        )
  49'
  50
  51test_expect_success 'submodule update detaching the HEAD ' '
  52        (cd super/submodule &&
  53         git reset --hard HEAD~1
  54        ) &&
  55        (cd super &&
  56         (cd submodule &&
  57          compare_head
  58         ) &&
  59         git submodule update submodule &&
  60         cd submodule &&
  61         ! compare_head
  62        )
  63'
  64
  65test_expect_success 'submodule update --rebase staying on master' '
  66        (cd super/submodule &&
  67          git checkout master
  68        ) &&
  69        (cd super &&
  70         (cd submodule &&
  71          compare_head
  72         ) &&
  73         git submodule update --rebase submodule &&
  74         cd submodule &&
  75         compare_head
  76        )
  77'
  78
  79test_expect_success 'submodule update --merge staying on master' '
  80        (cd super/submodule &&
  81          git reset --hard HEAD~1
  82        ) &&
  83        (cd super &&
  84         (cd submodule &&
  85          compare_head
  86         ) &&
  87         git submodule update --merge submodule &&
  88         cd submodule &&
  89         compare_head
  90        )
  91'
  92
  93test_expect_success 'submodule update - rebase in .git/config' '
  94        (cd super &&
  95         git config submodule.submodule.update rebase
  96        ) &&
  97        (cd super/submodule &&
  98          git reset --hard HEAD~1
  99        ) &&
 100        (cd super &&
 101         (cd submodule &&
 102          compare_head
 103         ) &&
 104         git submodule update submodule &&
 105         cd submodule &&
 106         compare_head
 107        )
 108'
 109
 110test_expect_success 'submodule update - checkout in .git/config but --rebase given' '
 111        (cd super &&
 112         git config submodule.submodule.update checkout
 113        ) &&
 114        (cd super/submodule &&
 115          git reset --hard HEAD~1
 116        ) &&
 117        (cd super &&
 118         (cd submodule &&
 119          compare_head
 120         ) &&
 121         git submodule update --rebase submodule &&
 122         cd submodule &&
 123         compare_head
 124        )
 125'
 126
 127test_expect_success 'submodule update - merge in .git/config' '
 128        (cd super &&
 129         git config submodule.submodule.update merge
 130        ) &&
 131        (cd super/submodule &&
 132          git reset --hard HEAD~1
 133        ) &&
 134        (cd super &&
 135         (cd submodule &&
 136          compare_head
 137         ) &&
 138         git submodule update submodule &&
 139         cd submodule &&
 140         compare_head
 141        )
 142'
 143
 144test_expect_success 'submodule update - checkout in .git/config but --merge given' '
 145        (cd super &&
 146         git config submodule.submodule.update checkout
 147        ) &&
 148        (cd super/submodule &&
 149          git reset --hard HEAD~1
 150        ) &&
 151        (cd super &&
 152         (cd submodule &&
 153          compare_head
 154         ) &&
 155         git submodule update --merge submodule &&
 156         cd submodule &&
 157         compare_head
 158        )
 159'
 160
 161test_expect_success 'submodule update - checkout in .git/config' '
 162        (cd super &&
 163         git config submodule.submodule.update checkout
 164        ) &&
 165        (cd super/submodule &&
 166          git reset --hard HEAD^
 167        ) &&
 168        (cd super &&
 169         (cd submodule &&
 170          compare_head
 171         ) &&
 172         git submodule update submodule &&
 173         cd submodule &&
 174         ! compare_head
 175        )
 176'
 177
 178test_expect_success 'submodule init picks up rebase' '
 179        (cd super &&
 180         git config submodule.rebasing.url git://non-existing/git &&
 181         git config submodule.rebasing.path does-not-matter &&
 182         git config submodule.rebasing.update rebase &&
 183         git submodule init rebasing &&
 184         test "rebase" = $(git config submodule.rebasing.update)
 185        )
 186'
 187
 188test_expect_success 'submodule init picks up merge' '
 189        (cd super &&
 190         git config submodule.merging.url git://non-existing/git &&
 191         git config submodule.merging.path does-not-matter &&
 192         git config submodule.merging.update merge &&
 193         git submodule init merging &&
 194         test "merge" = $(git config submodule.merging.update)
 195        )
 196'
 197
 198test_done