diff options
Diffstat (limited to 'tests-clar/diff/submodules.c')
| -rw-r--r-- | tests-clar/diff/submodules.c | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/tests-clar/diff/submodules.c b/tests-clar/diff/submodules.c new file mode 100644 index 000000000..f152af46f --- /dev/null +++ b/tests-clar/diff/submodules.c @@ -0,0 +1,168 @@ +#include "clar_libgit2.h" +#include "repository.h" +#include "../submodule/submodule_helpers.h" + +static git_repository *g_repo = NULL; + +static void setup_submodules(void) +{ + g_repo = cl_git_sandbox_init("submodules"); + cl_fixture_sandbox("testrepo.git"); + rewrite_gitmodules(git_repository_workdir(g_repo)); + p_rename("submodules/testrepo/.gitted", "submodules/testrepo/.git"); +} + +static void setup_submodules2(void) +{ + g_repo = cl_git_sandbox_init("submod2"); + + cl_fixture_sandbox("submod2_target"); + p_rename("submod2_target/.gitted", "submod2_target/.git"); + + rewrite_gitmodules(git_repository_workdir(g_repo)); + p_rename("submod2/not-submodule/.gitted", "submod2/not-submodule/.git"); + p_rename("submod2/not/.gitted", "submod2/not/.git"); +} + +void test_diff_submodules__initialize(void) +{ +} + +void test_diff_submodules__cleanup(void) +{ + cl_git_sandbox_cleanup(); + + cl_fixture_cleanup("testrepo.git"); + cl_fixture_cleanup("submod2_target"); +} + +static void check_diff_patches(git_diff_list *diff, const char **expected) +{ + const git_diff_delta *delta; + git_diff_patch *patch = NULL; + size_t d, num_d = git_diff_num_deltas(diff); + char *patch_text; + + for (d = 0; d < num_d; ++d, git_diff_patch_free(patch)) { + cl_git_pass(git_diff_get_patch(&patch, &delta, diff, d)); + + if (delta->status == GIT_DELTA_UNMODIFIED) + continue; + + if (expected[d] && !strcmp(expected[d], "<SKIP>")) + continue; + if (expected[d] && !strcmp(expected[d], "<END>")) + cl_assert(0); + + cl_git_pass(git_diff_patch_to_str(&patch_text, patch)); + + cl_assert_equal_s(expected[d], patch_text); + git__free(patch_text); + } + + cl_assert(expected[d] && !strcmp(expected[d], "<END>")); +} + +void test_diff_submodules__unmodified_submodule(void) +{ + git_diff_options opts = GIT_DIFF_OPTIONS_INIT; + git_diff_list *diff = NULL; + static const char *expected[] = { + "<SKIP>", /* .gitmodules */ + NULL, /* added */ + NULL, /* ignored */ + "diff --git a/modified b/modified\nindex 092bfb9..452216e 100644\n--- a/modified\n+++ b/modified\n@@ -1 +1,2 @@\n-yo\n+changed\n+\n", /* modified */ + NULL, /* testrepo.git */ + NULL, /* unmodified */ + NULL, /* untracked */ + "<END>" + }; + + setup_submodules(); + + opts.flags = GIT_DIFF_INCLUDE_IGNORED | + GIT_DIFF_INCLUDE_UNTRACKED | + GIT_DIFF_INCLUDE_UNMODIFIED; + + cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts)); + check_diff_patches(diff, expected); + git_diff_list_free(diff); +} + +void test_diff_submodules__dirty_submodule(void) +{ + git_diff_options opts = GIT_DIFF_OPTIONS_INIT; + git_diff_list *diff = NULL; + static const char *expected[] = { + "<SKIP>", /* .gitmodules */ + NULL, /* added */ + NULL, /* ignored */ + "diff --git a/modified b/modified\nindex 092bfb9..452216e 100644\n--- a/modified\n+++ b/modified\n@@ -1 +1,2 @@\n-yo\n+changed\n+\n", /* modified */ + "diff --git a/testrepo b/testrepo\nindex a65fedf..a65fedf 160000\n--- a/testrepo\n+++ b/testrepo\n@@ -1 +1 @@\n-Subproject commit a65fedf39aefe402d3bb6e24df4d4f5fe4547750\n+Subproject commit a65fedf39aefe402d3bb6e24df4d4f5fe4547750-dirty\n", /* testrepo.git */ + NULL, /* unmodified */ + NULL, /* untracked */ + "<END>" + }; + + setup_submodules(); + + cl_git_rewritefile("submodules/testrepo/README", "heyheyhey"); + cl_git_mkfile("submodules/testrepo/all_new.txt", "never seen before"); + + opts.flags = GIT_DIFF_INCLUDE_IGNORED | + GIT_DIFF_INCLUDE_UNTRACKED | + GIT_DIFF_INCLUDE_UNMODIFIED; + + cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts)); + check_diff_patches(diff, expected); + git_diff_list_free(diff); +} + +void test_diff_submodules__submod2_index_to_wd(void) +{ + git_diff_options opts = GIT_DIFF_OPTIONS_INIT; + git_diff_list *diff = NULL; + static const char *expected[] = { + "<SKIP>", /* .gitmodules */ + NULL, /* not-submodule */ + NULL, /* not */ + "diff --git a/sm_changed_file b/sm_changed_file\nindex 4800958..4800958 160000\n--- a/sm_changed_file\n+++ b/sm_changed_file\n@@ -1 +1 @@\n-Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0\n+Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0-dirty\n", /* sm_changed_file */ + "diff --git a/sm_changed_head b/sm_changed_head\nindex 4800958..3d9386c 160000\n--- a/sm_changed_head\n+++ b/sm_changed_head\n@@ -1 +1 @@\n-Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0\n+Subproject commit 3d9386c507f6b093471a3e324085657a3c2b4247\n", /* sm_changed_head */ + "diff --git a/sm_changed_index b/sm_changed_index\nindex 4800958..4800958 160000\n--- a/sm_changed_index\n+++ b/sm_changed_index\n@@ -1 +1 @@\n-Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0\n+Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0-dirty\n", /* sm_changed_index */ + "diff --git a/sm_changed_untracked_file b/sm_changed_untracked_file\nindex 4800958..4800958 160000\n--- a/sm_changed_untracked_file\n+++ b/sm_changed_untracked_file\n@@ -1 +1 @@\n-Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0\n+Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0-dirty\n", /* sm_changed_untracked_file */ + "diff --git a/sm_missing_commits b/sm_missing_commits\nindex 4800958..5e49635 160000\n--- a/sm_missing_commits\n+++ b/sm_missing_commits\n@@ -1 +1 @@\n-Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0\n+Subproject commit 5e4963595a9774b90524d35a807169049de8ccad\n", /* sm_missing_commits */ + "<END>" + }; + + setup_submodules2(); + + opts.flags = GIT_DIFF_INCLUDE_UNTRACKED; + + cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts)); + check_diff_patches(diff, expected); + git_diff_list_free(diff); +} + +void test_diff_submodules__submod2_head_to_index(void) +{ + git_diff_options opts = GIT_DIFF_OPTIONS_INIT; + git_tree *head; + git_diff_list *diff = NULL; + static const char *expected[] = { + "<SKIP>", /* .gitmodules */ + "diff --git a/sm_added_and_uncommited b/sm_added_and_uncommited\nnew file mode 160000\nindex 0000000..4800958\n--- /dev/null\n+++ b/sm_added_and_uncommited\n@@ -0,0 +1 @@\n+Subproject commit 480095882d281ed676fe5b863569520e54a7d5c0\n", /* sm_added_and_uncommited */ + "<END>" + }; + + setup_submodules2(); + + cl_git_pass(git_repository_head_tree(&head, g_repo)); + + opts.flags = GIT_DIFF_INCLUDE_UNTRACKED; + + cl_git_pass(git_diff_tree_to_index(&diff, g_repo, head, NULL, &opts)); + check_diff_patches(diff, expected); + git_diff_list_free(diff); + + git_tree_free(head); +} |