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704a3143d5
Many tests depend on that symbolic links work. This introduces a check
that sets the prerequisite tag SYMLINKS if the file system supports
symbolic links. Since so many tests have to check for this prerequisite,
we do the check in test-lib.sh, so that we don't need to repeat the test
in many scripts.
To check for 'ln -s' failures, you can use a FAT partition on Linux:
$ mkdosfs -C git-on-fat 1000000
$ sudo mount -o loop,uid=j6t,gid=users,shortname=winnt git-on-fat /mnt
Clone git to /mnt and
$ GIT_SKIP_TESTS='t0001.1[34] t0010 t1301 t403[34] t4129.[47] t5701.7
t7701.3 t9100 t9101.26 t9119 t9124.[67] t9200.10 t9600.6' \
make test
(These additionally skipped tests depend on POSIX permissions that FAT on
Linux does not provide.)
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
242 lines
5.5 KiB
Bash
Executable File
242 lines
5.5 KiB
Bash
Executable File
#!/bin/sh
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test_description='read-tree -m -u checks working tree files'
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. ./test-lib.sh
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# two-tree test
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test_expect_success 'two-way setup' '
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mkdir subdir &&
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echo >file1 file one &&
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echo >file2 file two &&
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echo >subdir/file1 file one in subdirectory &&
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echo >subdir/file2 file two in subdirectory &&
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git update-index --add file1 file2 subdir/file1 subdir/file2 &&
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git commit -m initial &&
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git branch side &&
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git tag -f branch-point &&
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echo file2 is not tracked on the master anymore &&
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rm -f file2 subdir/file2 &&
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git update-index --remove file2 subdir/file2 &&
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git commit -a -m "master removes file2 and subdir/file2"
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'
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test_expect_success 'two-way not clobbering' '
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echo >file2 master creates untracked file2 &&
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echo >subdir/file2 master creates untracked subdir/file2 &&
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if err=`git read-tree -m -u master side 2>&1`
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then
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echo should have complained
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false
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else
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echo "happy to see $err"
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fi
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'
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echo file2 >.gitignore
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test_expect_success 'two-way with incorrect --exclude-per-directory (1)' '
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if err=`git read-tree -m --exclude-per-directory=.gitignore master side 2>&1`
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then
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echo should have complained
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false
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else
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echo "happy to see $err"
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fi
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'
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test_expect_success 'two-way with incorrect --exclude-per-directory (2)' '
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if err=`git read-tree -m -u --exclude-per-directory=foo --exclude-per-directory=.gitignore master side 2>&1`
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then
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echo should have complained
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false
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else
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echo "happy to see $err"
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fi
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'
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test_expect_success 'two-way clobbering a ignored file' '
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git read-tree -m -u --exclude-per-directory=.gitignore master side
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'
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rm -f .gitignore
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# three-tree test
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test_expect_success 'three-way not complaining on an untracked path in both' '
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rm -f file2 subdir/file2 &&
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git checkout side &&
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echo >file3 file three &&
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echo >subdir/file3 file three &&
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git update-index --add file3 subdir/file3 &&
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git commit -a -m "side adds file3 and removes file2" &&
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git checkout master &&
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echo >file2 file two is untracked on the master side &&
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echo >subdir/file2 file two is untracked on the master side &&
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git read-tree -m -u branch-point master side
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'
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test_expect_success 'three-way not clobbering a working tree file' '
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git reset --hard &&
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rm -f file2 subdir/file2 file3 subdir/file3 &&
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git checkout master &&
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echo >file3 file three created in master, untracked &&
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echo >subdir/file3 file three created in master, untracked &&
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if err=`git read-tree -m -u branch-point master side 2>&1`
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then
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echo should have complained
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false
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else
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echo "happy to see $err"
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fi
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'
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echo >.gitignore file3
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test_expect_success 'three-way not complaining on an untracked file' '
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git reset --hard &&
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rm -f file2 subdir/file2 file3 subdir/file3 &&
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git checkout master &&
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echo >file3 file three created in master, untracked &&
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echo >subdir/file3 file three created in master, untracked &&
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git read-tree -m -u --exclude-per-directory=.gitignore branch-point master side
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'
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test_expect_success '3-way not overwriting local changes (setup)' '
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git reset --hard &&
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git checkout -b side-a branch-point &&
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echo >>file1 "new line to be kept in the merge result" &&
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git commit -a -m "side-a changes file1" &&
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git checkout -b side-b branch-point &&
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echo >>file2 "new line to be kept in the merge result" &&
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git commit -a -m "side-b changes file2" &&
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git checkout side-a
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'
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test_expect_success '3-way not overwriting local changes (our side)' '
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# At this point, file1 from side-a should be kept as side-b
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# did not touch it.
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git reset --hard &&
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echo >>file1 "local changes" &&
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git read-tree -m -u branch-point side-a side-b &&
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grep "new line to be kept" file1 &&
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grep "local changes" file1
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'
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test_expect_success '3-way not overwriting local changes (their side)' '
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# At this point, file2 from side-b should be taken as side-a
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# did not touch it.
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git reset --hard &&
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echo >>file2 "local changes" &&
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test_must_fail git read-tree -m -u branch-point side-a side-b &&
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! grep "new line to be kept" file2 &&
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grep "local changes" file2
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'
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test_expect_success SYMLINKS 'funny symlink in work tree' '
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git reset --hard &&
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git checkout -b sym-b side-b &&
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mkdir -p a &&
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>a/b &&
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git add a/b &&
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git commit -m "side adds a/b" &&
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rm -fr a &&
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git checkout -b sym-a side-a &&
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mkdir -p a &&
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ln -s ../b a/b &&
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git add a/b &&
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git commit -m "we add a/b" &&
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git read-tree -m -u sym-a sym-a sym-b
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'
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test_expect_success SYMLINKS 'funny symlink in work tree, un-unlink-able' '
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rm -fr a b &&
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git reset --hard &&
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git checkout sym-a &&
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chmod a-w a &&
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test_must_fail git read-tree -m -u sym-a sym-a sym-b
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'
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# clean-up from the above test
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chmod a+w a 2>/dev/null
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rm -fr a b
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test_expect_success 'D/F setup' '
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git reset --hard &&
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git checkout side-a &&
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rm -f subdir/file2 &&
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mkdir subdir/file2 &&
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echo qfwfq >subdir/file2/another &&
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git add subdir/file2/another &&
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test_tick &&
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git commit -m "side-a changes file2 to directory"
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'
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test_expect_success 'D/F' '
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git checkout side-b &&
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git read-tree -m -u branch-point side-b side-a &&
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git ls-files -u >actual &&
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(
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a=$(git rev-parse branch-point:subdir/file2)
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b=$(git rev-parse side-a:subdir/file2/another)
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echo "100644 $a 1 subdir/file2"
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echo "100644 $a 2 subdir/file2"
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echo "100644 $b 3 subdir/file2/another"
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) >expect &&
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test_cmp actual expect
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'
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test_expect_success 'D/F resolve' '
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git reset --hard &&
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git checkout side-b &&
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git merge-resolve branch-point -- side-b side-a
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'
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test_expect_success 'D/F recursive' '
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git reset --hard &&
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git checkout side-b &&
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git merge-recursive branch-point -- side-b side-a
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'
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test_done
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