mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-07 16:22:40 +00:00
430 lines
15 KiB
C
430 lines
15 KiB
C
#include "clar.h"
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#include "clar_libgit2.h"
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#include "buffer.h"
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#include "fileops.h"
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#include "git2/cherrypick.h"
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#include "../merge/merge_helpers.h"
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#define TEST_REPO_PATH "cherrypick"
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static git_repository *repo;
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static git_index *repo_index;
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// Fixture setup and teardown
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void test_cherrypick_workdir__initialize(void)
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{
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repo = cl_git_sandbox_init(TEST_REPO_PATH);
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git_repository_index(&repo_index, repo);
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}
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void test_cherrypick_workdir__cleanup(void)
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{
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git_index_free(repo_index);
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cl_git_sandbox_cleanup();
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}
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/* git reset --hard d3d77487660ee3c0194ee01dc5eaf478782b1c7e
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* git cherry-pick cfc4f0999a8367568e049af4f72e452d40828a15
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* git cherry-pick 964ea3da044d9083181a88ba6701de9e35778bf4
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* git cherry-pick a43a050c588d4e92f11a6b139680923e9728477d
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*/
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void test_cherrypick_workdir__automerge(void)
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{
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git_oid head_oid;
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git_signature *signature = NULL;
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size_t i;
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const char *cherry_pick_oids[] = {
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"cfc4f0999a8367568e049af4f72e452d40828a15",
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"964ea3da044d9083181a88ba6701de9e35778bf4",
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"a43a050c588d4e92f11a6b139680923e9728477d",
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};
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struct merge_index_entry merge_index_entries[] = {
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{ 0100644, "38c05a857e831a7e759d83778bfc85d003e21c45", 0, "file1.txt" },
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{ 0100644, "a661b5dec1004e2c62654ded3762370c27cf266b", 0, "file2.txt" },
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{ 0100644, "df6b290e0bd6a89b01d69f66687e8abf385283ca", 0, "file3.txt" },
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{ 0100644, "38c05a857e831a7e759d83778bfc85d003e21c45", 0, "file1.txt" },
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{ 0100644, "bd8fc3c59fb52d3c8b5907ace7defa5803f82419", 0, "file2.txt" },
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{ 0100644, "df6b290e0bd6a89b01d69f66687e8abf385283ca", 0, "file3.txt" },
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{ 0100644, "f06427bee380364bc7e0cb26a9245158e4726ce0", 0, "file1.txt" },
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{ 0100644, "bd8fc3c59fb52d3c8b5907ace7defa5803f82419", 0, "file2.txt" },
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{ 0100644, "df6b290e0bd6a89b01d69f66687e8abf385283ca", 0, "file3.txt" },
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};
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cl_git_pass(git_signature_new(&signature, "Picker", "picker@example.org", time(NULL), 0));
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git_oid_fromstr(&head_oid, "d3d77487660ee3c0194ee01dc5eaf478782b1c7e");
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for (i = 0; i < 3; ++i) {
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git_commit *head = NULL, *commit = NULL;
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git_oid cherry_oid, cherry_picked_oid, cherry_picked_tree_oid;
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git_tree *cherry_picked_tree = NULL;
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cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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git_oid_fromstr(&cherry_oid, cherry_pick_oids[i]);
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cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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cl_git_pass(git_cherry_pick(repo, commit, NULL));
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cl_assert(git_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD"));
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cl_assert(git_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG"));
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cl_git_pass(git_index_write_tree(&cherry_picked_tree_oid, repo_index));
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cl_git_pass(git_tree_lookup(&cherry_picked_tree, repo, &cherry_picked_tree_oid));
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cl_git_pass(git_commit_create(&cherry_picked_oid, repo, "HEAD", signature, signature, NULL,
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"Cherry picked!", cherry_picked_tree, 1, (const git_commit **)&head));
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cl_assert(merge_test_index(repo_index, merge_index_entries + i * 3, 3));
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git_oid_cpy(&head_oid, &cherry_picked_oid);
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git_tree_free(cherry_picked_tree);
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git_commit_free(head);
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git_commit_free(commit);
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}
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git_signature_free(signature);
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}
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/* git reset --hard bafbf6912c09505ac60575cd43d3f2aba3bd84d8
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* git cherry-pick e9b63f3655b2ad80c0ff587389b5a9589a3a7110
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*/
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void test_cherrypick_workdir__conflicts(void)
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{
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git_commit *head = NULL, *commit = NULL;
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git_oid head_oid, cherry_oid;
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git_buf conflicting_buf = GIT_BUF_INIT, mergemsg_buf = GIT_BUF_INIT;
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struct merge_index_entry merge_index_entries[] = {
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{ 0100644, "242e7977ba73637822ffb265b46004b9b0e5153b", 0, "file1.txt" },
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{ 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 1, "file2.txt" },
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{ 0100644, "bd6ffc8c6c41f0f85ff9e3d61c9479516bac0024", 2, "file2.txt" },
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{ 0100644, "563f6473a3858f99b80e5f93c660512ed38e1e6f", 3, "file2.txt" },
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{ 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 1, "file3.txt" },
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{ 0100644, "1124c2c1ae07b26fded662d6c3f3631d9dc16f88", 2, "file3.txt" },
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{ 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 3, "file3.txt" },
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};
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git_oid_fromstr(&head_oid, "bafbf6912c09505ac60575cd43d3f2aba3bd84d8");
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cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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git_oid_fromstr(&cherry_oid, "e9b63f3655b2ad80c0ff587389b5a9589a3a7110");
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cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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cl_git_pass(git_cherry_pick(repo, commit, NULL));
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cl_assert(git_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD"));
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cl_assert(git_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG"));
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cl_assert(merge_test_index(repo_index, merge_index_entries, 7));
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cl_git_pass(git_futils_readbuffer(&mergemsg_buf,
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TEST_REPO_PATH "/.git/MERGE_MSG"));
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cl_assert(strcmp(git_buf_cstr(&mergemsg_buf),
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"Change all files\n" \
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"\n" \
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"Conflicts:\n" \
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"\tfile2.txt\n" \
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"\tfile3.txt\n") == 0);
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cl_git_pass(git_futils_readbuffer(&conflicting_buf,
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TEST_REPO_PATH "/file2.txt"));
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cl_assert(strcmp(git_buf_cstr(&conflicting_buf),
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"!File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2!!\n" \
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"File 2\n" \
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"File 2\n" \
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"File 2\n" \
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"<<<<<<< HEAD\n" \
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"File 2\n" \
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"=======\n" \
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"File 2!\n" \
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"File 2\n" \
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"File 2!\n" \
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">>>>>>> e9b63f3... Change all files\n") == 0);
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cl_git_pass(git_futils_readbuffer(&conflicting_buf,
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TEST_REPO_PATH "/file3.txt"));
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cl_assert(strcmp(git_buf_cstr(&conflicting_buf),
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"!File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3!!\n" \
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"File 3\n" \
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"File 3\n" \
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"File 3\n" \
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"<<<<<<< HEAD\n" \
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"=======\n" \
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"File 3!\n" \
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"File 3!\n" \
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">>>>>>> e9b63f3... Change all files\n") == 0);
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git_commit_free(commit);
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git_commit_free(head);
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git_buf_free(&mergemsg_buf);
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git_buf_free(&conflicting_buf);
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}
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/* git reset --hard bafbf6912c09505ac60575cd43d3f2aba3bd84d8
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* git cherry-pick -X ours e9b63f3655b2ad80c0ff587389b5a9589a3a7110
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*/
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void test_cherrypick_workdir__conflict_use_ours(void)
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{
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git_commit *head = NULL, *commit = NULL;
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git_oid head_oid, cherry_oid;
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git_cherry_pick_options opts = GIT_CHERRY_PICK_OPTIONS_INIT;
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struct merge_index_entry merge_index_entries[] = {
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{ 0100644, "242e7977ba73637822ffb265b46004b9b0e5153b", 0, "file1.txt" },
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{ 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 1, "file2.txt" },
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{ 0100644, "bd6ffc8c6c41f0f85ff9e3d61c9479516bac0024", 2, "file2.txt" },
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{ 0100644, "563f6473a3858f99b80e5f93c660512ed38e1e6f", 3, "file2.txt" },
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{ 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 1, "file3.txt" },
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{ 0100644, "1124c2c1ae07b26fded662d6c3f3631d9dc16f88", 2, "file3.txt" },
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{ 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 3, "file3.txt" },
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};
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struct merge_index_entry merge_filesystem_entries[] = {
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{ 0100644, "242e7977ba73637822ffb265b46004b9b0e5153b", 0, "file1.txt" },
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{ 0100644, "bd6ffc8c6c41f0f85ff9e3d61c9479516bac0024", 0, "file2.txt" },
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{ 0100644, "1124c2c1ae07b26fded662d6c3f3631d9dc16f88", 0, "file3.txt" },
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};
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/* leave the index in a conflicted state, but checkout "ours" to the workdir */
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opts.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_USE_OURS;
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git_oid_fromstr(&head_oid, "bafbf6912c09505ac60575cd43d3f2aba3bd84d8");
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cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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git_oid_fromstr(&cherry_oid, "e9b63f3655b2ad80c0ff587389b5a9589a3a7110");
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cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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cl_git_pass(git_cherry_pick(repo, commit, &opts));
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cl_assert(merge_test_index(repo_index, merge_index_entries, 7));
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cl_assert(merge_test_workdir(repo, merge_filesystem_entries, 3));
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/* resolve conflicts in the index by taking "ours" */
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opts.merge_opts.file_favor = GIT_MERGE_FILE_FAVOR_OURS;
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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cl_git_pass(git_cherry_pick(repo, commit, &opts));
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cl_assert(merge_test_index(repo_index, merge_filesystem_entries, 3));
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cl_assert(merge_test_workdir(repo, merge_filesystem_entries, 3));
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git_commit_free(commit);
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git_commit_free(head);
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}
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/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15
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* git cherry-pick 2a26c7e88b285613b302ba76712bc998863f3cbc
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*/
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void test_cherrypick_workdir__rename(void)
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{
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git_commit *head, *commit;
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git_oid head_oid, cherry_oid;
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git_cherry_pick_options opts = GIT_CHERRY_PICK_OPTIONS_INIT;
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struct merge_index_entry merge_index_entries[] = {
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{ 0100644, "19c5c7207054604b69c84d08a7571ef9672bb5c2", 0, "file1.txt" },
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{ 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 0, "file2.txt" },
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{ 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 0, "file3.txt.renamed" },
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};
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opts.merge_opts.flags |= GIT_MERGE_TREE_FIND_RENAMES;
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opts.merge_opts.rename_threshold = 50;
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git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15");
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cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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git_oid_fromstr(&cherry_oid, "2a26c7e88b285613b302ba76712bc998863f3cbc");
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cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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cl_git_pass(git_cherry_pick(repo, commit, &opts));
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cl_assert(merge_test_index(repo_index, merge_index_entries, 3));
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git_commit_free(commit);
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git_commit_free(head);
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}
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/* git reset --hard 44cd2ed2052c9c68f9a439d208e9614dc2a55c70
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* git cherry-pick 2a26c7e88b285613b302ba76712bc998863f3cbc
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*/
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void test_cherrypick_workdir__both_renamed(void)
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{
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git_commit *head, *commit;
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git_oid head_oid, cherry_oid;
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git_buf mergemsg_buf = GIT_BUF_INIT;
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git_cherry_pick_options opts = GIT_CHERRY_PICK_OPTIONS_INIT;
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struct merge_index_entry merge_index_entries[] = {
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{ 0100644, "19c5c7207054604b69c84d08a7571ef9672bb5c2", 0, "file1.txt" },
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{ 0100644, "a58ca3fee5eb68b11adc2703e5843f968c9dad1e", 0, "file2.txt" },
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{ 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 1, "file3.txt" },
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{ 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 3, "file3.txt.renamed" },
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{ 0100644, "28d9eb4208074ad1cc84e71ccc908b34573f05d2", 2, "file3.txt.renamed_on_branch" },
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};
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opts.merge_opts.flags |= GIT_MERGE_TREE_FIND_RENAMES;
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opts.merge_opts.rename_threshold = 50;
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git_oid_fromstr(&head_oid, "44cd2ed2052c9c68f9a439d208e9614dc2a55c70");
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cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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git_oid_fromstr(&cherry_oid, "2a26c7e88b285613b302ba76712bc998863f3cbc");
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cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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cl_git_pass(git_cherry_pick(repo, commit, &opts));
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cl_assert(merge_test_index(repo_index, merge_index_entries, 5));
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cl_git_pass(git_futils_readbuffer(&mergemsg_buf,
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TEST_REPO_PATH "/.git/MERGE_MSG"));
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cl_assert(strcmp(git_buf_cstr(&mergemsg_buf),
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"Renamed file3.txt -> file3.txt.renamed\n" \
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"\n" \
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"Conflicts:\n" \
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"\tfile3.txt\n" \
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"\tfile3.txt.renamed\n" \
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"\tfile3.txt.renamed_on_branch\n") == 0);
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git_buf_free(&mergemsg_buf);
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git_commit_free(commit);
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git_commit_free(head);
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}
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void test_cherrypick_workdir__nonmerge_fails_mainline_specified(void)
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{
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git_reference *head;
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git_commit *commit;
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git_cherry_pick_options opts = GIT_CHERRY_PICK_OPTIONS_INIT;
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cl_git_pass(git_repository_head(&head, repo));
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cl_git_pass(git_reference_peel((git_object **)&commit, head, GIT_OBJ_COMMIT));
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opts.mainline = 1;
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cl_must_fail(git_cherry_pick(repo, commit, &opts));
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cl_assert(!git_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD"));
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cl_assert(!git_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG"));
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git_reference_free(head);
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git_commit_free(commit);
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}
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/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15
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* git cherry-pick abe4603bc7cd5b8167a267e0e2418fd2348f8cff
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*/
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void test_cherrypick_workdir__merge_fails_without_mainline_specified(void)
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{
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git_commit *head, *commit;
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git_oid head_oid, cherry_oid;
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git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15");
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cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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git_oid_fromstr(&cherry_oid, "abe4603bc7cd5b8167a267e0e2418fd2348f8cff");
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cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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cl_must_fail(git_cherry_pick(repo, commit, NULL));
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cl_assert(!git_path_exists(TEST_REPO_PATH "/.git/CHERRY_PICK_HEAD"));
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cl_assert(!git_path_exists(TEST_REPO_PATH "/.git/MERGE_MSG"));
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git_commit_free(commit);
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git_commit_free(head);
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}
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/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15
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* git cherry-pick -m1 abe4603bc7cd5b8167a267e0e2418fd2348f8cff
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*/
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void test_cherrypick_workdir__merge_first_parent(void)
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{
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git_commit *head, *commit;
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git_oid head_oid, cherry_oid;
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git_cherry_pick_options opts = GIT_CHERRY_PICK_OPTIONS_INIT;
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struct merge_index_entry merge_index_entries[] = {
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{ 0100644, "f90f9dcbdac2cce5cc166346160e19cb693ef4e8", 0, "file1.txt" },
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{ 0100644, "563f6473a3858f99b80e5f93c660512ed38e1e6f", 0, "file2.txt" },
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{ 0100644, "e233b9ed408a95e9d4b65fec7fc34943a556deb2", 0, "file3.txt" },
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};
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opts.mainline = 1;
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git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15");
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cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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|
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git_oid_fromstr(&cherry_oid, "abe4603bc7cd5b8167a267e0e2418fd2348f8cff");
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cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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|
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cl_git_pass(git_cherry_pick(repo, commit, &opts));
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|
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cl_assert(merge_test_index(repo_index, merge_index_entries, 3));
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|
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git_commit_free(commit);
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git_commit_free(head);
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}
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|
|
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/* git reset --hard cfc4f0999a8367568e049af4f72e452d40828a15
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* git cherry-pick -m2 abe4603bc7cd5b8167a267e0e2418fd2348f8cff
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|
*/
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void test_cherrypick_workdir__merge_second_parent(void)
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|
{
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|
git_commit *head, *commit;
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|
git_oid head_oid, cherry_oid;
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|
git_cherry_pick_options opts = GIT_CHERRY_PICK_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;
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|
|
|
git_oid_fromstr(&head_oid, "cfc4f0999a8367568e049af4f72e452d40828a15");
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|
cl_git_pass(git_commit_lookup(&head, repo, &head_oid));
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|
cl_git_pass(git_reset(repo, (git_object *)head, GIT_RESET_HARD, NULL, NULL));
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|
|
|
git_oid_fromstr(&cherry_oid, "abe4603bc7cd5b8167a267e0e2418fd2348f8cff");
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|
cl_git_pass(git_commit_lookup(&commit, repo, &cherry_oid));
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|
|
|
cl_git_pass(git_cherry_pick(repo, commit, &opts));
|
|
|
|
cl_assert(merge_test_index(repo_index, merge_index_entries, 3));
|
|
|
|
git_commit_free(commit);
|
|
git_commit_free(head);
|
|
}
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|