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git/t/t3040-subprojects-basic.sh
Alex Riesen 1c3e5c4ebc Tests for core subproject support
The following tests available:

- create subprojects: create a directory in the superproject,
  initialize a git repo in it, and try adding it in super project.
  Make a commit in superproject

- check if fsck ignores the subprojects: it just should give no errors

- check if commit in a subproject detected: make a commit in
  subproject, git-diff-files in superproject should detect it

- check if a changed subproject HEAD can be committed: try
  "git-commit -a" in superproject. It should commit changed
  HEAD of a subproject

- check if diff-index works for subproject elements: compare the index
  (changed by previuos tests) with the initial commit (which created
  two subprojects). Should show a change for the recently changed subproject

- check if diff-tree works for subproject elements: do the same, just use
  git-diff-tree. This test is somewhat redundant, I just added it for
  completeness (diff, diff-files, and diff-index are already used)

- check if git diff works for subproject elements: try to limit
  the diff for the name of a subproject in superproject:
     git diff HEAD^ HEAD -- subproject

- check if clone works: try a clone of superproject and compare
  "git ls-files -s" output in superproject and cloned repo

- removing and adding subproject: rename test. Currently implemented
  as "git-update-index --force-remove", "mv" and "git-add".

- checkout in superproject: try to checkout the initial commit

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-18 17:08:42 -07:00

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#!/bin/sh
test_description='Basic subproject functionality'
. ./test-lib.sh
test_expect_success 'Super project creation' \
': >Makefile &&
git add Makefile &&
git commit -m "Superproject created"'
cat >expected <<EOF
:000000 160000 00000... A sub1
:000000 160000 00000... A sub2
EOF
test_expect_success 'create subprojects' \
'mkdir sub1 &&
( cd sub1 && git init && : >Makefile && git add * &&
git commit -q -m "subproject 1" ) &&
mkdir sub2 &&
( cd sub2 && git init && : >Makefile && git add * &&
git commit -q -m "subproject 2" ) &&
git update-index --add sub1 &&
git add sub2 &&
git commit -q -m "subprojects added" &&
git diff-tree --abbrev=5 HEAD^ HEAD |cut -d" " -f-3,5- >current &&
git diff expected current'
git branch save HEAD
test_expect_success 'check if fsck ignores the subprojects' \
'git fsck --full'
test_expect_success 'check if commit in a subproject detected' \
'( cd sub1 &&
echo "all:" >>Makefile &&
echo " true" >>Makefile &&
git commit -q -a -m "make all" ) && {
git diff-files --exit-code
test $? = 1
}'
test_expect_success 'check if a changed subproject HEAD can be committed' \
'git commit -q -a -m "sub1 changed" && {
git diff-tree --exit-code HEAD^ HEAD
test $? = 1
}'
test_expect_success 'check if diff-index works for subproject elements' \
'git diff-index --exit-code --cached save -- sub1
test $? = 1'
test_expect_success 'check if diff-tree works for subproject elements' \
'git diff-tree --exit-code HEAD^ HEAD -- sub1
test $? = 1'
test_expect_success 'check if git diff works for subproject elements' \
'git diff --exit-code HEAD^ HEAD
test $? = 1'
test_expect_success 'check if clone works' \
'git ls-files -s >expected &&
git clone -l -s . cloned &&
( cd cloned && git ls-files -s ) >current &&
git diff expected current'
test_expect_success 'removing and adding subproject' \
'git update-index --force-remove -- sub2 &&
mv sub2 sub3 &&
git add sub3 &&
git commit -q -m "renaming a subproject" && {
git diff -M --name-status --exit-code HEAD^ HEAD
test $? = 1
}'
# the index must contain the object name the HEAD of the
# subproject sub1 was at the point "save"
test_expect_success 'checkout in superproject' \
'git checkout save &&
git diff-index --exit-code --raw --cached save -- sub1'
# just interesting what happened...
# git diff --name-status -M save master
test_done