[PATCH 2/2] Add testcases for the --factorize-renames diffcore flag.
- From
Yann Dirson <ydirson@altern.org>
- Date
- Oct 30, 2008, 22:16 UTC
- Message-ID
- <20081030221651.3325.79397.stgit@gandelf.nowhere.earth>
- In-Reply-To
- <20081030220532.3325.54457.stgit@gandelf.nowhere.earth>
This notably includes a couple of tests for cases known not to be working correctly yet. ---
t/t4030-diff-rename-factorize.sh | 209 ++++++++++++++++++++++++++++++++++++++ 1 files changed, 209 insertions(+), 0 deletions(-) create mode 100755 t/t4030-diff-rename-factorize.sh
diff --git a/t/t4030-diff-rename-factorize.sh b/t/t4030-diff-rename-factorize.sh new file mode 100755 index 0000000..fcf8fb6 --- /dev/null +++ b/t/t4030-diff-rename-factorize.sh @@ -0,0 +1,209 @@ +#!/bin/sh +# +# Copyright (c) 2008 Yann Dirson +# Copyright (c) 2005 Junio C Hamano +# + +test_description='Test rename factorization in diff engine. + +' +. ./test-lib.sh +. "$TEST_DIRECTORY"/diff-lib.sh + +test_expect_success \ + 'commit the index.' \ + 'git update-ref HEAD $(echo "original empty commit" | git commit-tree $(git write-tree))' + +mkdir a +echo >a/path0 'Line 1 +Line 2 +Line 3 +Line 4 +Line 5 +Line 6 +Line 7 +Line 8 +Line 9 +Line 10 +line 11 +Line 12 +Line 13 +Line 14 +Line 15 +' +sed <a/path0 >a/path1 s/Line/Record/ +sed <a/path0 >a/path2 s/Line/Stuff/ +sed <a/path0 >a/path3 s/Line/Blurb/ + +test_expect_success \ + 'update-index --add file inside a directory.' \ + 'git update-index --add a/path*' + +test_expect_success \ + 'write that tree.' \ + 'tree=$(git write-tree) && test -n "$tree"' + +test_expect_success \ + 'commit the index.' \ + 'git update-ref HEAD $(echo "original set of files" | git commit-tree $tree)' + +mv a b +test_expect_success \ + 'renamed the directory.' \ + 'git update-index --add --remove a/path0 a/path1 a/path2 a/path3 b/path*' + +test_expect_success \ + 'git diff-index --factorize-renames after directory move.' \ + 'git diff-index --factorize-renames $tree >current' +grep -v "^\[DBG\] " <current >current.filtered +cat >expected <<\EOF +:040000 040000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 R100 a/ b/ +EOF + +test_expect_success \ + 'validate the output for directory move.' \ + 'compare_diff_patch current.filtered expected' + +# now test non-100% renames + +echo 'Line 16' >> b/path0 +mv b/path2 b/2path +rm b/path3 +echo anything > b/path100 +test_expect_success \ + 'edited dir contents.' \ + 'git update-index --add --remove b/* b/path2 b/path3' + +test_expect_success \ + 'git diff-index --factorize-renames after directory move and content changes.' \ + 'git diff-index --factorize-renames $tree >current' +grep -v "^\[DBG\] " <current >current.filtered +cat >expected <<\EOF +:040000 040000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 R100 a/ b/ +:100644 000000 c6971ab9f08a6cd9c89a0f87d94ae347aad6144a 0000000000000000000000000000000000000000 D a/path3 +:100644 100644 dbde7141d737c8aa0003672c1bc21ded48c6c3b9 dbde7141d737c8aa0003672c1bc21ded48c6c3b9 R100 a/path2 b/2path +:100644 100644 fdbec444a77953b1bcc899d9fabfa202e5e68f08 4db595d12886f90e36765fc1732c17bccb836663 R093 a/path0 b/path0 +:000000 100644 0000000000000000000000000000000000000000 1ba4650885513e62386fd3e23aeb45beeb67d3bb A b/path100 +EOF + +test_expect_success \ + 'validate the output for directory move and content changes.' \ + 'compare_diff_patch current.filtered expected' + +git reset --hard + +# now test bulk moves that are not directory moves (get consensus before going further ?) + +mkdir c +for i in 0 1 2; do cp a/path$i c/apath$i; done +test_expect_success \ + 'add files into a new directory.' \ + 'git update-index --add c/apath*' + +test_expect_success \ + 'commit all this.' \ + 'git commit -m "first set of changes"' + +mv c/* a/ +test_expect_success \ + 'move all of the new dir contents into a preexisting dir.' \ + 'git update-index --add --remove a/* c/apath0 c/apath1 c/apath2' + +test_expect_success \ + 'git diff-index --factorize-renames without full-dir rename.' \ + 'git diff-index --factorize-renames HEAD >current' +grep -v "^\[DBG\] " <current >current.filtered +cat >expected <<\EOF +:040000 040000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 R100 c/* a/ +EOF + +test_expect_failure \ + 'validate the output for bulk rename without full-dir rename.' \ + 'compare_diff_patch current.filtered expected' + +git reset --hard + +# now test moves to toplevel (seriously broken) + +mv c/* . +test_expect_success \ + 'move all of the new dir contents into toplevel.' \ + 'git update-index --add --remove apath* c/apath0 c/apath1 c/apath2' + +test_expect_success \ + 'git diff-index --factorize-renames files bulk-moved to toplevel.' \ + 'git diff-index --factorize-renames HEAD >current' +grep -v "^\[DBG\] " <current >current.filtered +cat >expected <<\EOF +:040000 040000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 R100 c/* ./ +EOF + +test_expect_failure \ + 'validate the output for files bulk-moved to toplevel.' \ + 'compare_diff_patch current.filtered expected' + +git reset --hard + +# now test renaming with subdirs (lacks hiding of renamed subdirs) + +mv c a/ +test_expect_success \ + 'move the new dir as subdir of another.' \ + 'git update-index --add --remove a/c/* c/apath0 c/apath1 c/apath2' + +test_expect_success \ + 'commit all this.' \ + 'git commit -m "move as subdir"' + +mv a b +echo foo >> b/c/apath0 +test_expect_success \ + 'rename the directory with some changes.' \ + 'git update-index --add --remove a/path0 a/path1 a/path2 a/path3 a/c/apath0 a/c/apath1 a/c/apath2 b/path* b/c/apath*' + +test_expect_success \ + 'git diff-index --factorize-renames on a move including a subdir.' \ + 'git diff-index --factorize-renames HEAD >current' +grep -v "^\[DBG\] " <current >current.filtered +cat >expected <<\EOF +:040000 040000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 R100 a/ b/ +:100644 100644 fdbec444a77953b1bcc899d9fabfa202e5e68f08 00084e5ea68b5ae339b7c4b429e4a70fe25d069b R096 a/c/apath0 b/c/apath0 +EOF + +test_expect_failure \ + 'validate the output for a move including a subdir.' \ + 'compare_diff_patch current.filtered expected' + +# now test moving all files from toplevel into subdir (does not hides file moves) (needs consensus on syntax) +#FIXME: maybe handle this as special case of move of a dir into one of its own subdirs ? + +git reset --hard HEAD~2 + +mv a/* . +test_expect_success \ + 'rename the directory with some changes.' \ + 'git update-index --add --remove a/path0 a/path1 a/path2 a/path3 path*' + +test_expect_success \ + 'commit all this.' \ + 'git commit -m "move all files to toplevel"' + +mkdir z +mv path* z/ +test_expect_success \ + 'rename the directory with some changes.' \ + 'git update-index --add --remove path0 path1 path2 path3 z/path*' + +test_expect_success \ + 'git diff-index --factorize-renames everything from toplevel.' \ + 'git diff-index --factorize-renames HEAD >current' +grep -v "^\[DBG\] " <current >current.filtered +cat >expected <<\EOF +:040000 040000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 R100 ./* z/ +EOF + +test_expect_failure \ + 'validate the output for a move of everything from toplevel.' \ + 'compare_diff_patch current.filtered expected' + +test_done