thodg/libgit2/tests/submodule/update.c
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Hash : 790012ce
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Date : 2015-11-04T16:16:51
submodule: test updating a submodule w/ a path Test that `git_submodule_update` can handle a submodule that is freshly cloned and has a path differing from its name.
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tests/submodule/update.c
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#include "clar_libgit2.h" #include "posix.h" #include "path.h" #include "submodule_helpers.h" #include "fileops.h" static git_repository *g_repo = NULL; void test_submodule_update__cleanup(void) { cl_git_sandbox_cleanup(); } void test_submodule_update__unitialized_submodule_no_init(void) { git_submodule *sm; git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT; g_repo = setup_fixture_submodule_simple(); /* get the submodule */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); /* updating an unitialized repository throws */ cl_git_fail_with( GIT_ERROR, git_submodule_update(sm, 0, &update_options)); git_submodule_free(sm); } struct update_submodule_cb_payload { int update_tips_called; int checkout_progress_called; int checkout_notify_called; }; static void checkout_progress_cb( const char *path, size_t completed_steps, size_t total_steps, void *payload) { struct update_submodule_cb_payload *update_payload = payload; GIT_UNUSED(path); GIT_UNUSED(completed_steps); GIT_UNUSED(total_steps); update_payload->checkout_progress_called = 1; } static int checkout_notify_cb( git_checkout_notify_t why, const char *path, const git_diff_file *baseline, const git_diff_file *target, const git_diff_file *workdir, void *payload) { struct update_submodule_cb_payload *update_payload = payload; GIT_UNUSED(why); GIT_UNUSED(path); GIT_UNUSED(baseline); GIT_UNUSED(target); GIT_UNUSED(workdir); update_payload->checkout_notify_called = 1; return 0; } static int update_tips(const char *refname, const git_oid *a, const git_oid *b, void *data) { struct update_submodule_cb_payload *update_payload = data; GIT_UNUSED(refname); GIT_UNUSED(a); GIT_UNUSED(b); update_payload->update_tips_called = 1; return 1; } void test_submodule_update__update_submodule(void) { git_submodule *sm; git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT; unsigned int submodule_status = 0; struct update_submodule_cb_payload update_payload = { 0 }; g_repo = setup_fixture_submodule_simple(); update_options.checkout_opts.progress_cb = checkout_progress_cb; update_options.checkout_opts.progress_payload = &update_payload; update_options.fetch_opts.callbacks.update_tips = update_tips; update_options.fetch_opts.callbacks.payload = &update_payload; /* get the submodule */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); /* verify the initial state of the submodule */ cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_WD_UNINITIALIZED); /* initialize and update the submodule */ cl_git_pass(git_submodule_init(sm, 0)); cl_git_pass(git_submodule_update(sm, 0, &update_options)); /* verify state */ cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_IN_WD); cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); /* verify that the expected callbacks have been called. */ cl_assert_equal_i(1, update_payload.checkout_progress_called); cl_assert_equal_i(1, update_payload.update_tips_called); git_submodule_free(sm); } void test_submodule_update__update_submodule_with_path(void) { git_submodule *sm; git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT; unsigned int submodule_status = 0; struct update_submodule_cb_payload update_payload = { 0 }; g_repo = setup_fixture_submodule_with_path(); update_options.checkout_opts.progress_cb = checkout_progress_cb; update_options.checkout_opts.progress_payload = &update_payload; update_options.fetch_opts.callbacks.update_tips = update_tips; update_options.fetch_opts.callbacks.payload = &update_payload; /* get the submodule */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); /* verify the initial state of the submodule */ cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_WD_UNINITIALIZED); /* initialize and update the submodule */ cl_git_pass(git_submodule_init(sm, 0)); cl_git_pass(git_submodule_update(sm, 0, &update_options)); /* verify state */ cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_IN_WD); cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); /* verify that the expected callbacks have been called. */ cl_assert_equal_i(1, update_payload.checkout_progress_called); cl_assert_equal_i(1, update_payload.update_tips_called); git_submodule_free(sm); } void test_submodule_update__update_and_init_submodule(void) { git_submodule *sm; git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT; unsigned int submodule_status = 0; g_repo = setup_fixture_submodule_simple(); /* get the submodule */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_WD_UNINITIALIZED); /* update (with option to initialize sub repo) */ cl_git_pass(git_submodule_update(sm, 1, &update_options)); /* verify expected state */ cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); git_submodule_free(sm); } void test_submodule_update__update_already_checked_out_submodule(void) { git_submodule *sm = NULL; git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT; git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT; unsigned int submodule_status = 0; git_reference *branch_reference = NULL; git_object *branch_commit = NULL; struct update_submodule_cb_payload update_payload = { 0 }; g_repo = setup_fixture_submodule_simple(); update_options.checkout_opts.progress_cb = checkout_progress_cb; update_options.checkout_opts.progress_payload = &update_payload; /* Initialize and update the sub repository */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_WD_UNINITIALIZED); cl_git_pass(git_submodule_update(sm, 1, &update_options)); /* verify expected state */ cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); /* checkout the alternate_1 branch */ checkout_options.checkout_strategy = GIT_CHECKOUT_SAFE; cl_git_pass(git_reference_lookup(&branch_reference, g_repo, "refs/heads/alternate_1")); cl_git_pass(git_reference_peel(&branch_commit, branch_reference, GIT_OBJ_COMMIT)); cl_git_pass(git_checkout_tree(g_repo, branch_commit, &checkout_options)); cl_git_pass(git_repository_set_head(g_repo, git_reference_name(branch_reference))); /* * Verify state after checkout of parent repository. The submodule ID in the * HEAD commit and index should be updated, but not the workdir. */ cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); git_submodule_free(sm); cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_IN_WD | GIT_SUBMODULE_STATUS_WD_MODIFIED); cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); /* * Update the submodule and verify the state. * Now, the HEAD, index, and Workdir commits should all be updated to * the new commit. */ cl_git_pass(git_submodule_update(sm, 0, &update_options)); cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); /* verify that the expected callbacks have been called. */ cl_assert_equal_i(1, update_payload.checkout_progress_called); git_submodule_free(sm); git_object_free(branch_commit); git_reference_free(branch_reference); } void test_submodule_update__update_blocks_on_dirty_wd(void) { git_submodule *sm = NULL; git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT; git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT; unsigned int submodule_status = 0; git_reference *branch_reference = NULL; git_object *branch_commit = NULL; struct update_submodule_cb_payload update_payload = { 0 }; g_repo = setup_fixture_submodule_simple(); update_options.checkout_opts.notify_flags = GIT_CHECKOUT_NOTIFY_CONFLICT; update_options.checkout_opts.notify_cb = checkout_notify_cb; update_options.checkout_opts.notify_payload = &update_payload; /* Initialize and update the sub repository */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_WD_UNINITIALIZED); cl_git_pass(git_submodule_update(sm, 1, &update_options)); /* verify expected state */ cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); /* checkout the alternate_1 branch */ checkout_options.checkout_strategy = GIT_CHECKOUT_SAFE; cl_git_pass(git_reference_lookup(&branch_reference, g_repo, "refs/heads/alternate_1")); cl_git_pass(git_reference_peel(&branch_commit, branch_reference, GIT_OBJ_COMMIT)); cl_git_pass(git_checkout_tree(g_repo, branch_commit, &checkout_options)); cl_git_pass(git_repository_set_head(g_repo, git_reference_name(branch_reference))); /* * Verify state after checkout of parent repository. The submodule ID in the * HEAD commit and index should be updated, but not the workdir. */ cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); git_submodule_free(sm); cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_IN_WD | GIT_SUBMODULE_STATUS_WD_MODIFIED); cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); /* * Create a conflicting edit in the subrepository to verify that * the submodule update action is blocked. */ cl_git_write2file("submodule_simple/testrepo/branch_file.txt", "a conflicting edit", 0, O_WRONLY | O_CREAT | O_TRUNC, 0755); cl_git_fail(git_submodule_update(sm, 0, &update_options)); /* verify that the expected callbacks have been called. */ cl_assert_equal_i(1, update_payload.checkout_notify_called); /* verify that the submodule state has not changed. */ cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); git_submodule_free(sm); git_object_free(branch_commit); git_reference_free(branch_reference); } void test_submodule_update__can_force_update(void) { git_submodule *sm = NULL; git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT; git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT; unsigned int submodule_status = 0; git_reference *branch_reference = NULL; git_object *branch_commit = NULL; g_repo = setup_fixture_submodule_simple(); /* Initialize and update the sub repository */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_WD_UNINITIALIZED); cl_git_pass(git_submodule_update(sm, 1, &update_options)); /* verify expected state */ cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); /* checkout the alternate_1 branch */ checkout_options.checkout_strategy = GIT_CHECKOUT_SAFE; cl_git_pass(git_reference_lookup(&branch_reference, g_repo, "refs/heads/alternate_1")); cl_git_pass(git_reference_peel(&branch_commit, branch_reference, GIT_OBJ_COMMIT)); cl_git_pass(git_checkout_tree(g_repo, branch_commit, &checkout_options)); cl_git_pass(git_repository_set_head(g_repo, git_reference_name(branch_reference))); /* * Verify state after checkout of parent repository. The submodule ID in the * HEAD commit and index should be updated, but not the workdir. */ cl_git_pass(git_submodule_status(&submodule_status, g_repo, "testrepo", GIT_SUBMODULE_IGNORE_UNSPECIFIED)); git_submodule_free(sm); cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo")); cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD | GIT_SUBMODULE_STATUS_IN_INDEX | GIT_SUBMODULE_STATUS_IN_CONFIG | GIT_SUBMODULE_STATUS_IN_WD | GIT_SUBMODULE_STATUS_WD_MODIFIED); cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); /* * Create a conflicting edit in the subrepository to verify that * the submodule update action is blocked. */ cl_git_write2file("submodule_simple/testrepo/branch_file.txt", "a conflicting edit", 0, O_WRONLY | O_CREAT | O_TRUNC, 0777); /* forcefully checkout and verify the submodule state was updated. */ update_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE; cl_git_pass(git_submodule_update(sm, 0, &update_options)); cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_wd_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0); git_submodule_free(sm); git_object_free(branch_commit); git_reference_free(branch_reference); }