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Diffstat (limited to 'third_party/git/t/t1004-read-tree-m-u-wf.sh')
| -rwxr-xr-x | third_party/git/t/t1004-read-tree-m-u-wf.sh | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/third_party/git/t/t1004-read-tree-m-u-wf.sh b/third_party/git/t/t1004-read-tree-m-u-wf.sh new file mode 100755 index 000000000000..c13578a635fb --- /dev/null +++ b/third_party/git/t/t1004-read-tree-m-u-wf.sh @@ -0,0 +1,239 @@ +#!/bin/sh + +test_description='read-tree -m -u checks working tree files' + +. ./test-lib.sh +. "$TEST_DIRECTORY"/lib-read-tree.sh + +# two-tree test + +test_expect_success 'two-way setup' ' + + mkdir subdir && + echo >file1 file one && + echo >file2 file two && + echo >subdir/file1 file one in subdirectory && + echo >subdir/file2 file two in subdirectory && + git update-index --add file1 file2 subdir/file1 subdir/file2 && + git commit -m initial && + + git branch side && + git tag -f branch-point && + + echo file2 is not tracked on the master anymore && + rm -f file2 subdir/file2 && + git update-index --remove file2 subdir/file2 && + git commit -a -m "master removes file2 and subdir/file2" +' + +test_expect_success 'two-way not clobbering' ' + + echo >file2 master creates untracked file2 && + echo >subdir/file2 master creates untracked subdir/file2 && + if err=$(read_tree_u_must_succeed -m -u master side 2>&1) + then + echo should have complained + false + else + echo "happy to see $err" + fi +' + +echo file2 >.gitignore + +test_expect_success 'two-way with incorrect --exclude-per-directory (1)' ' + + if err=$(read_tree_u_must_succeed -m --exclude-per-directory=.gitignore master side 2>&1) + then + echo should have complained + false + else + echo "happy to see $err" + fi +' + +test_expect_success 'two-way with incorrect --exclude-per-directory (2)' ' + + if err=$(read_tree_u_must_succeed -m -u --exclude-per-directory=foo --exclude-per-directory=.gitignore master side 2>&1) + then + echo should have complained + false + else + echo "happy to see $err" + fi +' + +test_expect_success 'two-way clobbering a ignored file' ' + + read_tree_u_must_succeed -m -u --exclude-per-directory=.gitignore master side +' + +rm -f .gitignore + +# three-tree test + +test_expect_success 'three-way not complaining on an untracked path in both' ' + + rm -f file2 subdir/file2 && + git checkout side && + echo >file3 file three && + echo >subdir/file3 file three && + git update-index --add file3 subdir/file3 && + git commit -a -m "side adds file3 and removes file2" && + + git checkout master && + echo >file2 file two is untracked on the master side && + echo >subdir/file2 file two is untracked on the master side && + + read_tree_u_must_succeed -m -u branch-point master side +' + +test_expect_success 'three-way not clobbering a working tree file' ' + + git reset --hard && + rm -f file2 subdir/file2 file3 subdir/file3 && + git checkout master && + echo >file3 file three created in master, untracked && + echo >subdir/file3 file three created in master, untracked && + if err=$(read_tree_u_must_succeed -m -u branch-point master side 2>&1) + then + echo should have complained + false + else + echo "happy to see $err" + fi +' + +echo >.gitignore file3 + +test_expect_success 'three-way not complaining on an untracked file' ' + + git reset --hard && + rm -f file2 subdir/file2 file3 subdir/file3 && + git checkout master && + echo >file3 file three created in master, untracked && + echo >subdir/file3 file three created in master, untracked && + + read_tree_u_must_succeed -m -u --exclude-per-directory=.gitignore branch-point master side +' + +test_expect_success '3-way not overwriting local changes (setup)' ' + + git reset --hard && + git checkout -b side-a branch-point && + echo >>file1 "new line to be kept in the merge result" && + git commit -a -m "side-a changes file1" && + git checkout -b side-b branch-point && + echo >>file2 "new line to be kept in the merge result" && + git commit -a -m "side-b changes file2" && + git checkout side-a + +' + +test_expect_success '3-way not overwriting local changes (our side)' ' + + # At this point, file1 from side-a should be kept as side-b + # did not touch it. + + git reset --hard && + + echo >>file1 "local changes" && + read_tree_u_must_succeed -m -u branch-point side-a side-b && + grep "new line to be kept" file1 && + grep "local changes" file1 + +' + +test_expect_success '3-way not overwriting local changes (their side)' ' + + # At this point, file2 from side-b should be taken as side-a + # did not touch it. + + git reset --hard && + + echo >>file2 "local changes" && + read_tree_u_must_fail -m -u branch-point side-a side-b && + ! grep "new line to be kept" file2 && + grep "local changes" file2 + +' + +test_expect_success 'funny symlink in work tree' ' + + git reset --hard && + git checkout -b sym-b side-b && + mkdir -p a && + >a/b && + git add a/b && + git commit -m "side adds a/b" && + + rm -fr a && + git checkout -b sym-a side-a && + mkdir -p a && + test_ln_s_add ../b a/b && + git commit -m "we add a/b" && + + read_tree_u_must_succeed -m -u sym-a sym-a sym-b + +' + +test_expect_success SANITY 'funny symlink in work tree, un-unlink-able' ' + + test_when_finished "chmod u+w a 2>/dev/null; rm -fr a b" && + + rm -fr a b && + git reset --hard && + + git checkout sym-a && + chmod a-w a && + test_must_fail git read-tree -m -u sym-a sym-a sym-b + +' + +test_expect_success 'D/F setup' ' + + git reset --hard && + + git checkout side-a && + rm -f subdir/file2 && + mkdir subdir/file2 && + echo qfwfq >subdir/file2/another && + git add subdir/file2/another && + test_tick && + git commit -m "side-a changes file2 to directory" + +' + +test_expect_success 'D/F' ' + + git checkout side-b && + read_tree_u_must_succeed -m -u branch-point side-b side-a && + git ls-files -u >actual && + ( + a=$(git rev-parse branch-point:subdir/file2) && + b=$(git rev-parse side-a:subdir/file2/another) && + echo "100644 $a 1 subdir/file2" && + echo "100644 $a 2 subdir/file2" && + echo "100644 $b 3 subdir/file2/another" + ) >expect && + test_cmp expect actual + +' + +test_expect_success 'D/F resolve' ' + + git reset --hard && + git checkout side-b && + git merge-resolve branch-point -- side-b side-a + +' + +test_expect_success 'D/F recursive' ' + + git reset --hard && + git checkout side-b && + git merge-recursive branch-point -- side-b side-a + +' + +test_done |