diff --git a/tests-clar/diff/rename.c b/tests-clar/diff/rename.c index 8bff96cf2..2ec1e20eb 100644 --- a/tests-clar/diff/rename.c +++ b/tests-clar/diff/rename.c @@ -811,3 +811,96 @@ void test_diff_rename__from_deleted_to_split(void) git_buf_free(&c1); } + +struct rename_expected +{ + size_t len; + const char **sources; + const char **targets; + + size_t idx; +}; + +int test_names_expected(const git_diff_delta *delta, float progress, void *p) +{ + struct rename_expected *expected = p; + + cl_assert(expected->idx < expected->len); + + cl_assert_equal_i(delta->status, GIT_DELTA_RENAMED); + + cl_assert(git__strcmp(expected->sources[expected->idx], + delta->old_file.path) == 0); + cl_assert(git__strcmp(expected->targets[expected->idx], + delta->new_file.path) == 0); + + expected->idx++; + + return 0; +} + +void test_diff_rename__rejected_match_can_match_others(void) +{ + git_reference *head, *selfsimilar; + git_index *index; + git_tree *tree; + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_diff_list *diff; + git_diff_options diffopts = GIT_DIFF_OPTIONS_INIT; + git_diff_find_options findopts = GIT_DIFF_FIND_OPTIONS_INIT; + git_buf one = GIT_BUF_INIT, two = GIT_BUF_INIT; + const char *sources[] = { "Class1.cs", "Class2.cs" }; + const char *targets[] = { "ClassA.cs", "ClassB.cs" }; + struct rename_expected expect = { 2, sources, targets }; + char *ptr; + + opts.checkout_strategy = GIT_CHECKOUT_FORCE; + + cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD")); + cl_git_pass(git_reference_symbolic_set_target( + &selfsimilar, head, "refs/heads/renames_similar")); + cl_git_pass(git_checkout_head(g_repo, &opts)); + cl_git_pass(git_repository_index(&index, g_repo)); + + cl_git_pass(git_futils_readbuffer(&one, "renames/Class1.cs")); + cl_git_pass(git_futils_readbuffer(&two, "renames/Class2.cs")); + + cl_git_pass(p_unlink("renames/Class1.cs")); + cl_git_pass(p_unlink("renames/Class2.cs")); + + cl_git_pass(git_index_remove_bypath(index, "Class1.cs")); + cl_git_pass(git_index_remove_bypath(index, "Class2.cs")); + + cl_assert(ptr = strstr(one.ptr, "Class1")); + ptr[5] = 'A'; + + cl_assert(ptr = strstr(two.ptr, "Class2")); + ptr[5] = 'B'; + + cl_git_pass( + git_futils_writebuffer(&one, "renames/ClassA.cs", O_RDWR|O_CREAT, 0777)); + cl_git_pass( + git_futils_writebuffer(&two, "renames/ClassB.cs", O_RDWR|O_CREAT, 0777)); + + cl_git_pass(git_index_add_bypath(index, "ClassA.cs")); + cl_git_pass(git_index_add_bypath(index, "ClassB.cs")); + + cl_git_pass(git_index_write(index)); + + cl_git_pass( + git_revparse_single((git_object **)&tree, g_repo, "HEAD^{tree}")); + + cl_git_pass( + git_diff_tree_to_index(&diff, g_repo, tree, index, &diffopts)); + cl_git_pass(git_diff_find_similar(diff, &findopts)); + + cl_git_pass( + git_diff_foreach(diff, test_names_expected, NULL, NULL, &expect)); + + git_tree_free(tree); + git_index_free(index); + git_reference_free(head); + git_reference_free(selfsimilar); + git_buf_free(&one); + git_buf_free(&two); +} diff --git a/tests-clar/resources/renames/.gitted/objects/35/92953ff3ea5e8ba700c429f3aefe33c8806754 b/tests-clar/resources/renames/.gitted/objects/35/92953ff3ea5e8ba700c429f3aefe33c8806754 new file mode 100644 index 000000000..886271d32 Binary files /dev/null and b/tests-clar/resources/renames/.gitted/objects/35/92953ff3ea5e8ba700c429f3aefe33c8806754 differ diff --git a/tests-clar/resources/renames/.gitted/objects/44/4a76ed3e45b183753f49376af30da8c3fe276a b/tests-clar/resources/renames/.gitted/objects/44/4a76ed3e45b183753f49376af30da8c3fe276a new file mode 100644 index 000000000..5ce12a3c5 Binary files /dev/null and b/tests-clar/resources/renames/.gitted/objects/44/4a76ed3e45b183753f49376af30da8c3fe276a differ diff --git a/tests-clar/resources/renames/.gitted/objects/47/184c1e7eb22abcbed2bf4ee87d4e38096f7951 b/tests-clar/resources/renames/.gitted/objects/47/184c1e7eb22abcbed2bf4ee87d4e38096f7951 new file mode 100644 index 000000000..aa9192699 Binary files /dev/null and b/tests-clar/resources/renames/.gitted/objects/47/184c1e7eb22abcbed2bf4ee87d4e38096f7951 differ diff --git a/tests-clar/resources/renames/.gitted/objects/93/f538c45a57a87eb4c1e86f91c6ee41d66c7ba7 b/tests-clar/resources/renames/.gitted/objects/93/f538c45a57a87eb4c1e86f91c6ee41d66c7ba7 new file mode 100644 index 000000000..39105f94d Binary files /dev/null and b/tests-clar/resources/renames/.gitted/objects/93/f538c45a57a87eb4c1e86f91c6ee41d66c7ba7 differ diff --git a/tests-clar/resources/renames/.gitted/refs/heads/renames_similar b/tests-clar/resources/renames/.gitted/refs/heads/renames_similar new file mode 100644 index 000000000..8ffb6d94b --- /dev/null +++ b/tests-clar/resources/renames/.gitted/refs/heads/renames_similar @@ -0,0 +1 @@ +444a76ed3e45b183753f49376af30da8c3fe276a