diff options
Diffstat (limited to 'tests/libgit2/cherrypick/workdir.c')
| -rw-r--r-- | tests/libgit2/cherrypick/workdir.c | 469 |
1 files changed, 469 insertions, 0 deletions
diff --git a/tests/libgit2/cherrypick/workdir.c b/tests/libgit2/cherrypick/workdir.c new file mode 100644 index 000000000..8fd1ecbdf --- /dev/null +++ b/tests/libgit2/cherrypick/workdir.c @@ -0,0 +1,469 @@ +#include "clar.h" +#include "clar_libgit2.h" + +#include "futils.h" +#include "git2/cherrypick.h" + +#include "../merge/merge_helpers.h" + +#define TEST_REPO_PATH "cherrypick" + +static git_repository *repo; +static git_index *repo_index; + +/* Fixture setup and teardown */ +void test_cherrypick_workdir__initialize(void) +{ + repo = cl_git_sandbox_init(TEST_REPO_PATH); + git_repository_index(&repo_index, repo); +} + +void test_cherrypick_workdir__cleanup(void) +{ + git_index_free(repo_index); + cl_git_sandbox_cleanup(); +} + +/* git reset --hard d3d77487660ee3c0194ee01dc5eaf478782b1c7e + * git cherry-pick cfc4f0999a8367568e049af4f72e452d40828a15 + * git cherry-pick 964ea3da044d9083181a88ba6701de9e35778bf4 + * git cherry-pick a43a050c588d4e92f11a6b139680923e9728477d + */ +void test_cherrypick_workdir__automerge(void) +{ + git_oid head_oid; + git_signature *signature = NULL; + size_t i; + + const char *cherrypick_oids[] = { + "cfc4f0999a8367568e049af4f72e452d40828a15", + "964ea3da044d9083181a88ba6701de9e35778bf4", + "a43a050c588d4e92f11a6b139680923e9728477d", + }; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "38c05a857e831a7e759d83778bfc85d003e21c45", 0, "file1.txt" }, + { 0100644, "a661b5dec1004e2c62654ded3762370c27cf266b", 0, "file2.txt" }, + { 0100644, "df6b290e0bd6a89b01d69f66687e8abf385283ca", 0, "file3.txt" }, + + { 0100644, "38c05a857e831a7e759d83778bfc85d003e21c45", 0, "file1.txt" }, + { 0100644, "bd8fc3c59fb52d3c8b5907ace7defa5803f82419", 0, "file2.txt" }, + { 0100644, "df6b290e0bd6a89b01d69f66687e8abf385283ca", 0, "file3.txt" }, + + { 0100644, "f06427bee380364bc7e0cb26a9245158e4726ce0", 0, "file1.txt" }, + { 0100644, "bd8fc3c59fb52d3c8b5907ace7defa5803f82419", 0, "file2.txt" }, + { 0100644, "df6b290e0bd6a89b01d69f66687e8abf385283ca", 0, "file3.txt" }, + }; + + cl_git_pass(git_signature_new(&signature, "Picker", "picker@example.org", time(NULL), 0)); + + git_oid_fromstr(&head_oid, "d3d77487660ee3c0194ee01dc5eaf478782b1c7e"); + + for (i = 0; i < 3; ++i) { + git_commit *head = NULL, *commit = NULL; + git_oid cherry_oid, cherrypicked_oid, cherrypicked_tree_oid; + git_tree *cherrypicked_tree = NULL; + + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, cherrypick_oids[i]); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + cl_git_pass(git_cherrypick(repo, commit, NULL)); + + cl_assert(git_fs_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD")); + cl_assert(git_fs_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG")); + + cl_git_pass(git_index_write_tree(&cherrypicked_tree_oid, repo_index)); + cl_git_pass(git_tree_lookup(&cherrypicked_tree, repo, &cherrypicked_tree_oid)); + cl_git_pass(git_commit_create(&cherrypicked_oid, repo, "HEAD", signature, signature, NULL, + "Cherry picked!", cherrypicked_tree, 1, (const git_commit **)&head)); + + cl_assert(merge_test_index(repo_index, merge_index_entries + i * 3, 3)); + + git_oid_cpy(&head_oid, &cherrypicked_oid); + + git_tree_free(cherrypicked_tree); + git_commit_free(head); + git_commit_free(commit); + } + + git_signature_free(signature); +} + +/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15 + * git cherry-pick a43a050c588d4e92f11a6b139680923e9728477d*/ +void test_cherrypick_workdir__empty_result(void) +{ + git_oid head_oid; + git_signature *signature = NULL; + git_commit *head = NULL, *commit = NULL; + git_oid cherry_oid; + + const char *cherrypick_oid = "a43a050c588d4e92f11a6b139680923e9728477d"; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "19c5c7207054604b69c84d08a7571ef9672bb5c2", 0, "file1.txt" }, + { 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 0, "file2.txt" }, + { 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 0, "file3.txt" }, + }; + + cl_git_pass(git_signature_new(&signature, "Picker", "picker@example.org", time(NULL), 0)); + + git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15"); + + /* Create an untracked file that should not conflict */ + cl_git_mkfile(TEST_REPO_PATH "/file4.txt", ""); + cl_assert(git_fs_path_exists(TEST_REPO_PATH "/file4.txt")); + + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, cherrypick_oid); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + cl_git_pass(git_cherrypick(repo, commit, NULL)); + + /* The resulting tree should not have changed, the change was already on HEAD */ + cl_assert(merge_test_index(repo_index, merge_index_entries, 3)); + + git_commit_free(head); + git_commit_free(commit); + + git_signature_free(signature); +} + +/* git reset --hard bafbf6912c09505ac60575cd43d3f2aba3bd84d8 + * git cherry-pick e9b63f3655b2ad80c0ff587389b5a9589a3a7110 + */ +void test_cherrypick_workdir__conflicts(void) +{ + git_commit *head = NULL, *commit = NULL; + git_oid head_oid, cherry_oid; + git_str conflicting_buf = GIT_STR_INIT, mergemsg_buf = GIT_STR_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "242e7977ba73637822ffb265b46004b9b0e5153b", 0, "file1.txt" }, + { 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 1, "file2.txt" }, + { 0100644, "bd6ffc8c6c41f0f85ff9e3d61c9479516bac0024", 2, "file2.txt" }, + { 0100644, "563f6473a3858f99b80e5f93c660512ed38e1e6f", 3, "file2.txt" }, + { 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 1, "file3.txt" }, + { 0100644, "1124c2c1ae07b26fded662d6c3f3631d9dc16f88", 2, "file3.txt" }, + { 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 3, "file3.txt" }, + }; + + git_oid_fromstr(&head_oid, "bafbf6912c09505ac60575cd43d3f2aba3bd84d8"); + + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, "e9b63f3655b2ad80c0ff587389b5a9589a3a7110"); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + cl_git_pass(git_cherrypick(repo, commit, NULL)); + + cl_assert(git_fs_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD")); + cl_assert(git_fs_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG")); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 7)); + + cl_git_pass(git_futils_readbuffer(&mergemsg_buf, + TEST_REPO_PATH "/.git/MERGE_MSG")); + cl_assert(strcmp(git_str_cstr(&mergemsg_buf), + "Change all files\n" \ + "\n" \ + "#Conflicts:\n" \ + "#\tfile2.txt\n" \ + "#\tfile3.txt\n") == 0); + + cl_git_pass(git_futils_readbuffer(&conflicting_buf, + TEST_REPO_PATH "/file2.txt")); + + cl_assert(strcmp(git_str_cstr(&conflicting_buf), + "!File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2!!\n" \ + "File 2\n" \ + "File 2\n" \ + "File 2\n" \ + "<<<<<<< HEAD\n" \ + "File 2\n" \ + "=======\n" \ + "File 2!\n" \ + "File 2\n" \ + "File 2!\n" \ + ">>>>>>> e9b63f3... Change all files\n") == 0); + + cl_git_pass(git_futils_readbuffer(&conflicting_buf, + TEST_REPO_PATH "/file3.txt")); + + cl_assert(strcmp(git_str_cstr(&conflicting_buf), + "!File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3!!\n" \ + "File 3\n" \ + "File 3\n" \ + "File 3\n" \ + "<<<<<<< HEAD\n" \ + "=======\n" \ + "File 3!\n" \ + "File 3!\n" \ + ">>>>>>> e9b63f3... Change all files\n") == 0); + + git_commit_free(commit); + git_commit_free(head); + git_str_dispose(&mergemsg_buf); + git_str_dispose(&conflicting_buf); +} + +/* git reset --hard bafbf6912c09505ac60575cd43d3f2aba3bd84d8 + * git cherry-pick -X ours e9b63f3655b2ad80c0ff587389b5a9589a3a7110 + */ +void test_cherrypick_workdir__conflict_use_ours(void) +{ + git_commit *head = NULL, *commit = NULL; + git_oid head_oid, cherry_oid; + git_cherrypick_options opts = GIT_CHERRYPICK_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "242e7977ba73637822ffb265b46004b9b0e5153b", 0, "file1.txt" }, + { 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 1, "file2.txt" }, + { 0100644, "bd6ffc8c6c41f0f85ff9e3d61c9479516bac0024", 2, "file2.txt" }, + { 0100644, "563f6473a3858f99b80e5f93c660512ed38e1e6f", 3, "file2.txt" }, + { 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 1, "file3.txt" }, + { 0100644, "1124c2c1ae07b26fded662d6c3f3631d9dc16f88", 2, "file3.txt" }, + { 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 3, "file3.txt" }, + }; + + struct merge_index_entry merge_filesystem_entries[] = { + { 0100644, "242e7977ba73637822ffb265b46004b9b0e5153b", 0, "file1.txt" }, + { 0100644, "bd6ffc8c6c41f0f85ff9e3d61c9479516bac0024", 0, "file2.txt" }, + { 0100644, "1124c2c1ae07b26fded662d6c3f3631d9dc16f88", 0, "file3.txt" }, + }; + + /* leave the index in a conflicted state, but checkout "ours" to the workdir */ + opts.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_USE_OURS; + + git_oid_fromstr(&head_oid, "bafbf6912c09505ac60575cd43d3f2aba3bd84d8"); + + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, "e9b63f3655b2ad80c0ff587389b5a9589a3a7110"); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + cl_git_pass(git_cherrypick(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 7)); + cl_assert(merge_test_workdir(repo, merge_filesystem_entries, 3)); + + /* resolve conflicts in the index by taking "ours" */ + opts.merge_opts.file_favor = GIT_MERGE_FILE_FAVOR_OURS; + + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + cl_git_pass(git_cherrypick(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_filesystem_entries, 3)); + cl_assert(merge_test_workdir(repo, merge_filesystem_entries, 3)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15 + * git cherry-pick 2a26c7e88b285613b302ba76712bc998863f3cbc + */ +void test_cherrypick_workdir__rename(void) +{ + git_commit *head, *commit; + git_oid head_oid, cherry_oid; + git_cherrypick_options opts = GIT_CHERRYPICK_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "19c5c7207054604b69c84d08a7571ef9672bb5c2", 0, "file1.txt" }, + { 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 0, "file2.txt" }, + { 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 0, "file3.txt.renamed" }, + }; + + opts.merge_opts.flags |= GIT_MERGE_FIND_RENAMES; + opts.merge_opts.rename_threshold = 50; + + git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, "2a26c7e88b285613b302ba76712bc998863f3cbc"); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + cl_git_pass(git_cherrypick(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 3)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git reset --hard 44cd2ed2052c9c68f9a439d208e9614dc2a55c70 + * git cherry-pick 2a26c7e88b285613b302ba76712bc998863f3cbc + */ +void test_cherrypick_workdir__both_renamed(void) +{ + git_commit *head, *commit; + git_oid head_oid, cherry_oid; + git_str mergemsg_buf = GIT_STR_INIT; + git_cherrypick_options opts = GIT_CHERRYPICK_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "19c5c7207054604b69c84d08a7571ef9672bb5c2", 0, "file1.txt" }, + { 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 0, "file2.txt" }, + { 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 1, "file3.txt" }, + { 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 3, "file3.txt.renamed" }, + { 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 2, "file3.txt.renamed_on_branch" }, + }; + + opts.merge_opts.flags |= GIT_MERGE_FIND_RENAMES; + opts.merge_opts.rename_threshold = 50; + + git_oid_fromstr(&head_oid, "44cd2ed2052c9c68f9a439d208e9614dc2a55c70"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, "2a26c7e88b285613b302ba76712bc998863f3cbc"); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + cl_git_pass(git_cherrypick(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 5)); + + cl_git_pass(git_futils_readbuffer(&mergemsg_buf, + TEST_REPO_PATH "/.git/MERGE_MSG")); + cl_assert(strcmp(git_str_cstr(&mergemsg_buf), + "Renamed file3.txt -> file3.txt.renamed\n" \ + "\n" \ + "#Conflicts:\n" \ + "#\tfile3.txt\n" \ + "#\tfile3.txt.renamed\n" \ + "#\tfile3.txt.renamed_on_branch\n") == 0); + + git_str_dispose(&mergemsg_buf); + git_commit_free(commit); + git_commit_free(head); +} + +void test_cherrypick_workdir__nonmerge_fails_mainline_specified(void) +{ + git_reference *head; + git_commit *commit; + git_cherrypick_options opts = GIT_CHERRYPICK_OPTIONS_INIT; + + cl_git_pass(git_repository_head(&head, repo)); + cl_git_pass(git_reference_peel((git_object **)&commit, head, GIT_OBJECT_COMMIT)); + + opts.mainline = 1; + cl_must_fail(git_cherrypick(repo, commit, &opts)); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD")); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG")); + + git_reference_free(head); + git_commit_free(commit); +} + +/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15 + * git cherry-pick abe4603bc7cd5b8167a267e0e2418fd2348f8cff + */ +void test_cherrypick_workdir__merge_fails_without_mainline_specified(void) +{ + git_commit *head, *commit; + git_oid head_oid, cherry_oid; + + git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, "abe4603bc7cd5b8167a267e0e2418fd2348f8cff"); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + + cl_must_fail(git_cherrypick(repo, commit, NULL)); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD")); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG")); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15 + * git cherry-pick -m1 abe4603bc7cd5b8167a267e0e2418fd2348f8cff + */ +void test_cherrypick_workdir__merge_first_parent(void) +{ + git_commit *head, *commit; + git_oid head_oid, cherry_oid; + git_cherrypick_options opts = GIT_CHERRYPICK_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "f90f9dcbdac2cce5cc166346160e19cb693ef4e8", 0, "file1.txt" }, + { 0100644, "563f6473a3858f99b80e5f93c660512ed38e1e6f", 0, "file2.txt" }, + { 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 0, "file3.txt" }, + }; + + opts.mainline = 1; + + git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, "abe4603bc7cd5b8167a267e0e2418fd2348f8cff"); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + + cl_git_pass(git_cherrypick(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 3)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15 + * git cherry-pick -m2 abe4603bc7cd5b8167a267e0e2418fd2348f8cff + */ +void test_cherrypick_workdir__merge_second_parent(void) +{ + git_commit *head, *commit; + git_oid head_oid, cherry_oid; + git_cherrypick_options opts = GIT_CHERRYPICK_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "487434cace79238a7091e2220611d4f20a765690", 0, "file1.txt" }, + { 0100644, "e5183bfd18e3a0a691fadde2f0d5610b73282d31", 0, "file2.txt" }, + { 0100644, "409a1bec58bf35348e8b62b72bb9c1f45cf5a587", 0, "file3.txt" }, + }; + + opts.mainline = 2; + + git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + git_oid_fromstr(&cherry_oid, "abe4603bc7cd5b8167a267e0e2418fd2348f8cff"); + cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid)); + + cl_git_pass(git_cherrypick(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 3)); + + git_commit_free(commit); + git_commit_free(head); +} + |