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Diffstat (limited to 'tests/libgit2/revert/workdir.c')
| -rw-r--r-- | tests/libgit2/revert/workdir.c | 576 |
1 files changed, 576 insertions, 0 deletions
diff --git a/tests/libgit2/revert/workdir.c b/tests/libgit2/revert/workdir.c new file mode 100644 index 000000000..3f54280ca --- /dev/null +++ b/tests/libgit2/revert/workdir.c @@ -0,0 +1,576 @@ +#include "clar.h" +#include "clar_libgit2.h" + +#include "futils.h" +#include "git2/revert.h" + +#include "../merge/merge_helpers.h" + +#define TEST_REPO_PATH "revert" + +static git_repository *repo; +static git_index *repo_index; + +/* Fixture setup and teardown */ +void test_revert_workdir__initialize(void) +{ + git_config *cfg; + + repo = cl_git_sandbox_init(TEST_REPO_PATH); + git_repository_index(&repo_index, repo); + + /* Ensure that the user's merge.conflictstyle doesn't interfere */ + cl_git_pass(git_repository_config(&cfg, repo)); + cl_git_pass(git_config_set_string(cfg, "merge.conflictstyle", "merge")); + git_config_free(cfg); +} + +void test_revert_workdir__cleanup(void) +{ + git_index_free(repo_index); + cl_git_sandbox_cleanup(); +} + +/* git reset --hard 72333f47d4e83616630ff3b0ffe4c0faebcc3c45 + * git revert --no-commit d1d403d22cbe24592d725f442835cf46fe60c8ac */ +void test_revert_workdir__automerge(void) +{ + git_commit *head, *commit; + git_oid head_oid, revert_oid; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "caf99de3a49827117bb66721010eac461b06a80c", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + git_oid_fromstr(&head_oid, "72333f47d4e83616630ff3b0ffe4c0faebcc3c45"); + 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(&revert_oid, "d1d403d22cbe24592d725f442835cf46fe60c8ac"); + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + cl_git_pass(git_revert(repo, commit, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git revert --no-commit 72333f47d4e83616630ff3b0ffe4c0faebcc3c45 */ +void test_revert_workdir__conflicts(void) +{ + git_reference *head_ref; + git_commit *head, *commit; + git_oid revert_oid; + git_str conflicting_buf = GIT_STR_INIT, mergemsg_buf = GIT_STR_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "7731926a337c4eaba1e2187d90ebfa0a93659382", 1, "file1.txt" }, + { 0100644, "4b8fcff56437e60f58e9a6bc630dd242ebf6ea2c", 2, "file1.txt" }, + { 0100644, "3a3ef367eaf3fe79effbfb0a56b269c04c2b59fe", 3, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + git_oid_fromstr(&revert_oid, "72333f47d4e83616630ff3b0ffe4c0faebcc3c45"); + + cl_git_pass(git_repository_head(&head_ref, repo)); + cl_git_pass(git_reference_peel((git_object **)&head, head_ref, GIT_OBJECT_COMMIT)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + cl_git_pass(git_revert(repo, commit, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 6)); + + cl_git_pass(git_futils_readbuffer(&conflicting_buf, + TEST_REPO_PATH "/file1.txt")); + cl_assert(strcmp(conflicting_buf.ptr, "!File one!\n" \ + "!File one!\n" \ + "File one!\n" \ + "File one\n" \ + "File one\n" \ + "File one\n" \ + "File one\n" \ + "File one\n" \ + "File one\n" \ + "File one\n" \ + "<<<<<<< HEAD\n" \ + "File one!\n" \ + "!File one!\n" \ + "!File one!\n" \ + "!File one!\n" \ + "=======\n" \ + "File one\n" \ + "File one\n" \ + "File one\n" \ + "File one\n" \ + ">>>>>>> parent of 72333f4... automergeable changes\n") == 0); + + cl_assert(git_fs_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG")); + cl_git_pass(git_futils_readbuffer(&mergemsg_buf, + TEST_REPO_PATH "/.git/MERGE_MSG")); + cl_assert(strcmp(mergemsg_buf.ptr, + "Revert \"automergeable changes\"\n" \ + "\n" \ + "This reverts commit 72333f47d4e83616630ff3b0ffe4c0faebcc3c45.\n" + "\n" \ + "#Conflicts:\n" \ + "#\tfile1.txt\n") == 0); + + git_commit_free(commit); + git_commit_free(head); + git_reference_free(head_ref); + git_str_dispose(&mergemsg_buf); + git_str_dispose(&conflicting_buf); +} + +/* git reset --hard 39467716290f6df775a91cdb9a4eb39295018145 + * git revert --no-commit ebb03002cee5d66c7732dd06241119fe72ab96a5 +*/ +void test_revert_workdir__orphan(void) +{ + git_commit *head, *commit; + git_oid head_oid, revert_oid; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "296a6d3be1dff05c5d1f631d2459389fa7b619eb", 0, "file-mainline.txt" }, + }; + + git_oid_fromstr(&head_oid, "39467716290f6df775a91cdb9a4eb39295018145"); + 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(&revert_oid, "ebb03002cee5d66c7732dd06241119fe72ab96a5"); + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + cl_git_pass(git_revert(repo, commit, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 1)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* + * revert the same commit twice (when the first reverts cleanly): + * + * git revert 2d440f2 + * git revert 2d440f2 + */ +void test_revert_workdir__again(void) +{ + git_reference *head_ref; + git_commit *orig_head; + git_tree *reverted_tree; + git_oid reverted_tree_oid, reverted_commit_oid; + git_signature *signature; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "7731926a337c4eaba1e2187d90ebfa0a93659382", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + cl_git_pass(git_repository_head(&head_ref, repo)); + cl_git_pass(git_reference_peel((git_object **)&orig_head, head_ref, GIT_OBJECT_COMMIT)); + cl_git_pass(git_reset(repo, (git_object *)orig_head, GIT_RESET_HARD, NULL)); + + cl_git_pass(git_revert(repo, orig_head, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + + cl_git_pass(git_index_write_tree(&reverted_tree_oid, repo_index)); + cl_git_pass(git_tree_lookup(&reverted_tree, repo, &reverted_tree_oid)); + + cl_git_pass(git_signature_new(&signature, "Reverter", "reverter@example.org", time(NULL), 0)); + cl_git_pass(git_commit_create(&reverted_commit_oid, repo, "HEAD", signature, signature, NULL, "Reverted!", reverted_tree, 1, (const git_commit **)&orig_head)); + + cl_git_pass(git_revert(repo, orig_head, NULL)); + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + + git_signature_free(signature); + git_tree_free(reverted_tree); + git_commit_free(orig_head); + git_reference_free(head_ref); +} + +/* git reset --hard 72333f47d4e83616630ff3b0ffe4c0faebcc3c45 + * git revert --no-commit d1d403d22cbe24592d725f442835cf46fe60c8ac */ +void test_revert_workdir__again_after_automerge(void) +{ + git_commit *head, *commit; + git_tree *reverted_tree; + git_oid head_oid, revert_oid, reverted_tree_oid, reverted_commit_oid; + git_signature *signature; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "caf99de3a49827117bb66721010eac461b06a80c", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + struct merge_index_entry second_revert_entries[] = { + { 0100644, "3a3ef367eaf3fe79effbfb0a56b269c04c2b59fe", 1, "file1.txt" }, + { 0100644, "caf99de3a49827117bb66721010eac461b06a80c", 2, "file1.txt" }, + { 0100644, "747726e021bc5f44b86de60e3032fd6f9f1b8383", 3, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + git_oid_fromstr(&head_oid, "72333f47d4e83616630ff3b0ffe4c0faebcc3c45"); + 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(&revert_oid, "d1d403d22cbe24592d725f442835cf46fe60c8ac"); + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + cl_git_pass(git_revert(repo, commit, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + + cl_git_pass(git_index_write_tree(&reverted_tree_oid, repo_index)); + cl_git_pass(git_tree_lookup(&reverted_tree, repo, &reverted_tree_oid)); + + cl_git_pass(git_signature_new(&signature, "Reverter", "reverter@example.org", time(NULL), 0)); + cl_git_pass(git_commit_create(&reverted_commit_oid, repo, "HEAD", signature, signature, NULL, "Reverted!", reverted_tree, 1, (const git_commit **)&head)); + + cl_git_pass(git_revert(repo, commit, NULL)); + cl_assert(merge_test_index(repo_index, second_revert_entries, 6)); + + git_signature_free(signature); + git_tree_free(reverted_tree); + git_commit_free(commit); + git_commit_free(head); +} + +/* + * revert the same commit twice (when the first reverts cleanly): + * + * git revert 2d440f2 + * git revert 2d440f2 + */ +void test_revert_workdir__again_after_edit(void) +{ + git_reference *head_ref; + git_commit *orig_head, *commit; + git_tree *reverted_tree; + git_oid orig_head_oid, revert_oid, reverted_tree_oid, reverted_commit_oid; + git_signature *signature; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "3721552e06c4bdc7d478e0674e6304888545d5fd", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + cl_git_pass(git_repository_head(&head_ref, repo)); + + cl_git_pass(git_oid_fromstr(&orig_head_oid, "399fb3aba3d9d13f7d40a9254ce4402067ef3149")); + cl_git_pass(git_commit_lookup(&orig_head, repo, &orig_head_oid)); + cl_git_pass(git_reset(repo, (git_object *)orig_head, GIT_RESET_HARD, NULL)); + + cl_git_pass(git_oid_fromstr(&revert_oid, "2d440f2b3147d3dc7ad1085813478d6d869d5a4d")); + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + + cl_git_pass(git_revert(repo, commit, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + + cl_git_pass(git_index_write_tree(&reverted_tree_oid, repo_index)); + cl_git_pass(git_tree_lookup(&reverted_tree, repo, &reverted_tree_oid)); + + cl_git_pass(git_signature_new(&signature, "Reverter", "reverter@example.org", time(NULL), 0)); + cl_git_pass(git_commit_create(&reverted_commit_oid, repo, "HEAD", signature, signature, NULL, "Reverted!", reverted_tree, 1, (const git_commit **)&orig_head)); + + cl_git_pass(git_revert(repo, commit, NULL)); + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + + git_signature_free(signature); + git_tree_free(reverted_tree); + git_commit_free(commit); + git_commit_free(orig_head); + git_reference_free(head_ref); +} + +/* + * revert the same commit twice (when the first reverts cleanly): + * + * git reset --hard 75ec9929465623f17ff3ad68c0438ea56faba815 + * git revert 97e52d5e81f541080cd6b92829fb85bc4d81d90b + */ +void test_revert_workdir__again_after_edit_two(void) +{ + git_str diff_buf = GIT_STR_INIT; + git_config *config; + git_oid head_commit_oid, revert_commit_oid; + git_commit *head_commit, *revert_commit; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "a8c86221b400b836010567cc3593db6e96c1a83a", 1, "file.txt" }, + { 0100644, "46ff0854663aeb2182b9838c8da68e33ac23bc1e", 2, "file.txt" }, + { 0100644, "21a96a98ed84d45866e1de6e266fd3a61a4ae9dc", 3, "file.txt" }, + }; + + cl_git_pass(git_repository_config(&config, repo)); + cl_git_pass(git_config_set_bool(config, "core.autocrlf", 0)); + + cl_git_pass(git_oid_fromstr(&head_commit_oid, "75ec9929465623f17ff3ad68c0438ea56faba815")); + cl_git_pass(git_commit_lookup(&head_commit, repo, &head_commit_oid)); + cl_git_pass(git_reset(repo, (git_object *)head_commit, GIT_RESET_HARD, NULL)); + + cl_git_pass(git_oid_fromstr(&revert_commit_oid, "97e52d5e81f541080cd6b92829fb85bc4d81d90b")); + cl_git_pass(git_commit_lookup(&revert_commit, repo, &revert_commit_oid)); + + cl_git_pass(git_revert(repo, revert_commit, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 3)); + + cl_git_pass(git_futils_readbuffer(&diff_buf, "revert/file.txt")); + cl_assert_equal_s( + "a\n" \ + "<<<<<<< HEAD\n" \ + "=======\n" \ + "a\n" \ + ">>>>>>> parent of 97e52d5... Revert me\n" \ + "a\n" \ + "a\n" \ + "a\n" \ + "a\n" \ + "ab", + diff_buf.ptr); + + git_commit_free(revert_commit); + git_commit_free(head_commit); + git_config_free(config); + git_str_dispose(&diff_buf); +} + +/* git reset --hard 72333f47d4e83616630ff3b0ffe4c0faebcc3c45 + * git revert --no-commit d1d403d22cbe24592d725f442835cf46fe60c8ac */ +void test_revert_workdir__conflict_use_ours(void) +{ + git_commit *head, *commit; + git_oid head_oid, revert_oid; + git_revert_options opts = GIT_REVERT_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "caf99de3a49827117bb66721010eac461b06a80c", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + struct merge_index_entry merge_filesystem_entries[] = { + { 0100644, "caf99de3a49827117bb66721010eac461b06a80c", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + opts.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_USE_OURS; + + git_oid_fromstr(&head_oid, "72333f47d4e83616630ff3b0ffe4c0faebcc3c45"); + 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(&revert_oid, "d1d403d22cbe24592d725f442835cf46fe60c8ac"); + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + cl_git_pass(git_revert(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + cl_assert(merge_test_workdir(repo, merge_filesystem_entries, 4)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git reset --hard cef56612d71a6af8d8015691e4865f7fece905b5 + * git revert --no-commit 55568c8de5322ff9a95d72747a239cdb64a19965 + */ +void test_revert_workdir__rename_1_of_2(void) +{ + git_commit *head, *commit; + git_oid head_oid, revert_oid; + git_revert_options opts = GIT_REVERT_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "747726e021bc5f44b86de60e3032fd6f9f1b8383", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "55acf326a69f0aab7a974ec53ffa55a50bcac14e", 3, "file4.txt" }, + { 0100644, "55acf326a69f0aab7a974ec53ffa55a50bcac14e", 1, "file5.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 2, "file6.txt" }, + }; + + opts.merge_opts.flags |= GIT_MERGE_FIND_RENAMES; + opts.merge_opts.rename_threshold = 50; + + git_oid_fromstr(&head_oid, "cef56612d71a6af8d8015691e4865f7fece905b5"); + 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(&revert_oid, "55568c8de5322ff9a95d72747a239cdb64a19965"); + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + cl_git_pass(git_revert(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 6)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git reset --hard 55568c8de5322ff9a95d72747a239cdb64a19965 + * git revert --no-commit HEAD~1 */ +void test_revert_workdir__rename(void) +{ + git_commit *head, *commit; + git_oid head_oid, revert_oid; + git_revert_options opts = GIT_REVERT_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "55acf326a69f0aab7a974ec53ffa55a50bcac14e", 1, "file4.txt" }, + { 0100644, "55acf326a69f0aab7a974ec53ffa55a50bcac14e", 2, "file5.txt" }, + }; + + struct merge_name_entry merge_name_entries[] = { + { "file4.txt", "file5.txt", "" }, + }; + + opts.merge_opts.flags |= GIT_MERGE_FIND_RENAMES; + opts.merge_opts.rename_threshold = 50; + + git_oid_fromstr(&head_oid, "55568c8de5322ff9a95d72747a239cdb64a19965"); + 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(&revert_oid, "0aa8c7e40d342fff78d60b29a4ba8e993ed79c51"); + cl_git_pass(git_commit_lookup(&commit, repo, &revert_oid)); + cl_git_pass(git_revert(repo, commit, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 2)); + cl_assert(merge_test_names(repo_index, merge_name_entries, 1)); + + git_commit_free(commit); + git_commit_free(head); +} + +/* git revert --no-commit HEAD */ +void test_revert_workdir__head(void) +{ + git_reference *head; + git_commit *commit; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "7731926a337c4eaba1e2187d90ebfa0a93659382", 0, "file1.txt" }, + { 0100644, "0ab09ea6d4c3634bdf6c221626d8b6f7dd890767", 0, "file2.txt" }, + { 0100644, "f4e107c230d08a60fb419d19869f1f282b272d9c", 0, "file3.txt" }, + { 0100644, "0f5bfcf58c558d865da6be0281d7795993646cee", 0, "file6.txt" }, + }; + + /* HEAD is 2d440f2b3147d3dc7ad1085813478d6d869d5a4d */ + cl_git_pass(git_repository_head(&head, repo)); + cl_git_pass(git_reference_peel((git_object **)&commit, head, GIT_OBJECT_COMMIT)); + cl_git_pass(git_reset(repo, (git_object *)commit, GIT_RESET_HARD, NULL)); + cl_git_pass(git_revert(repo, commit, NULL)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 4)); + cl_assert(merge_test_workdir(repo, merge_index_entries, 4)); + + git_reference_free(head); + git_commit_free(commit); +} + +void test_revert_workdir__nonmerge_fails_mainline_specified(void) +{ + git_reference *head; + git_commit *commit; + git_revert_options opts = GIT_REVERT_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_revert(repo, commit, &opts)); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG")); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/REVERT_HEAD")); + + git_reference_free(head); + git_commit_free(commit); +} + +/* git reset --hard 5acdc74af27172ec491d213ee36cea7eb9ef2579 + * git revert HEAD */ +void test_revert_workdir__merge_fails_without_mainline_specified(void) +{ + git_commit *head; + git_oid head_oid; + + git_oid_fromstr(&head_oid, "5acdc74af27172ec491d213ee36cea7eb9ef2579"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + cl_must_fail(git_revert(repo, head, NULL)); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG")); + cl_assert(!git_fs_path_exists(TEST_REPO_PATH "/.git/REVERT_HEAD")); + + git_commit_free(head); +} + +/* git reset --hard 5acdc74af27172ec491d213ee36cea7eb9ef2579 + * git revert HEAD -m1 --no-commit */ +void test_revert_workdir__merge_first_parent(void) +{ + git_commit *head; + git_oid head_oid; + git_revert_options opts = GIT_REVERT_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "296a6d3be1dff05c5d1f631d2459389fa7b619eb", 0, "file-mainline.txt" }, + { 0100644, "0cdb66192ee192f70f891f05a47636057420e871", 0, "file1.txt" }, + { 0100644, "73ec36fa120f8066963a0bc9105bb273dbd903d7", 0, "file2.txt" }, + }; + + opts.mainline = 1; + + git_oid_fromstr(&head_oid, "5acdc74af27172ec491d213ee36cea7eb9ef2579"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + cl_git_pass(git_revert(repo, head, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 3)); + + git_commit_free(head); +} + +void test_revert_workdir__merge_second_parent(void) +{ + git_commit *head; + git_oid head_oid; + git_revert_options opts = GIT_REVERT_OPTIONS_INIT; + + struct merge_index_entry merge_index_entries[] = { + { 0100644, "33c6fd981c49a2abf2971482089350bfc5cda8ea", 0, "file-branch.txt" }, + { 0100644, "0cdb66192ee192f70f891f05a47636057420e871", 0, "file1.txt" }, + { 0100644, "73ec36fa120f8066963a0bc9105bb273dbd903d7", 0, "file2.txt" }, + }; + + opts.mainline = 2; + + git_oid_fromstr(&head_oid, "5acdc74af27172ec491d213ee36cea7eb9ef2579"); + cl_git_pass(git_commit_lookup(&head, repo, &head_oid)); + cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL)); + + cl_git_pass(git_revert(repo, head, &opts)); + + cl_assert(merge_test_index(repo_index, merge_index_entries, 3)); + + git_commit_free(head); +} |