diff options
author | Edward Thomson <ethomson@microsoft.com> | 2015-11-03 17:40:30 +0300 |
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committer | Edward Thomson <ethomson@microsoft.com> | 2015-11-03 20:06:43 +0300 |
commit | f20480ab0ccbba077e6ec060d3b4ef7f74650828 (patch) | |
tree | 559493a2f9558f60acd006437b7d5930a03c7d55 /tests/diff/workdir.c | |
parent | db1edf91e9ba9e82e6534c445008703766b5a6da (diff) |
diff: test "symlinks" in wd are respected on win32
When `core.symlinks = false`, we write the symlinks content (target)
to a regular file. We should ensure that when we later see that
regular file, we treat it specially - and that changing that regular
file would actually change the symlink target. (For compatibility
with Git for Windows).
Diffstat (limited to 'tests/diff/workdir.c')
-rw-r--r-- | tests/diff/workdir.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tests/diff/workdir.c b/tests/diff/workdir.c index dac32453b..4c782339d 100644 --- a/tests/diff/workdir.c +++ b/tests/diff/workdir.c @@ -2097,3 +2097,64 @@ void test_diff_workdir__to_index_pathlist(void) git_vector_free(&pathlist); } +void test_diff_workdir__symlink_changed_on_non_symlink_platform(void) +{ + git_tree *tree; + git_diff *diff; + diff_expects exp = {0}; + const git_diff_delta *delta; + const char *commit = "7fccd7"; + git_diff_options opts = GIT_DIFF_OPTIONS_INIT; + git_vector pathlist = GIT_VECTOR_INIT; + int symlinks; + + g_repo = cl_git_sandbox_init("unsymlinked.git"); + + cl_git_pass(git_repository__cvar(&symlinks, g_repo, GIT_CVAR_SYMLINKS)); + + if (symlinks) + cl_skip(); + + cl_git_pass(git_vector_insert(&pathlist, "include/Nu/Nu.h")); + + opts.pathspec.strings = (char **)pathlist.contents; + opts.pathspec.count = pathlist.length; + + cl_must_pass(p_mkdir("symlink", 0777)); + cl_git_pass(git_repository_set_workdir(g_repo, "symlink", false)); + + cl_assert((tree = resolve_commit_oid_to_tree(g_repo, commit)) != NULL); + + /* first, do the diff with the original contents */ + + cl_git_pass(git_futils_mkpath2file("symlink/include/Nu/Nu.h", 0755)); + cl_git_mkfile("symlink/include/Nu/Nu.h", "../../objc/Nu.h"); + + cl_git_pass(git_diff_tree_to_workdir(&diff, g_repo, tree, &opts)); + cl_assert_equal_i(0, git_diff_num_deltas(diff)); + git_diff_free(diff); + + /* now update the contents and expect a difference, but that the file + * mode has persisted as a symbolic link. + */ + + cl_git_rewritefile("symlink/include/Nu/Nu.h", "awesome content\n"); + + cl_git_pass(git_diff_tree_to_workdir(&diff, g_repo, tree, &opts)); + + cl_git_pass(git_diff_foreach( + diff, diff_file_cb, diff_binary_cb, diff_hunk_cb, diff_line_cb, &exp)); + cl_assert_equal_i(1, exp.files); + + cl_assert_equal_i(1, git_diff_num_deltas(diff)); + delta = git_diff_get_delta(diff, 0); + cl_assert_equal_i(GIT_FILEMODE_LINK, delta->old_file.mode); + cl_assert_equal_i(GIT_FILEMODE_LINK, delta->new_file.mode); + + git_diff_free(diff); + + cl_git_pass(git_futils_rmdir_r("symlink", NULL, GIT_RMDIR_REMOVE_FILES)); + + git_tree_free(tree); + git_vector_free(&pathlist); +} |