diff options
Diffstat (limited to 'tests/libgit2/iterator/iterator_helpers.c')
-rw-r--r-- | tests/libgit2/iterator/iterator_helpers.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/tests/libgit2/iterator/iterator_helpers.c b/tests/libgit2/iterator/iterator_helpers.c new file mode 100644 index 000000000..b210dbb0c --- /dev/null +++ b/tests/libgit2/iterator/iterator_helpers.c @@ -0,0 +1,143 @@ +#include "clar_libgit2.h" +#include "iterator.h" +#include "repository.h" +#include "futils.h" +#include "iterator_helpers.h" +#include <stdarg.h> + +static void assert_at_end(git_iterator *i, bool verbose) +{ + const git_index_entry *end; + int error = git_iterator_advance(&end, i); + + if (verbose && error != GIT_ITEROVER) + fprintf(stderr, "Expected end of iterator, got '%s'\n", end->path); + + cl_git_fail_with(GIT_ITEROVER, error); +} + +void expect_iterator_items( + git_iterator *i, + size_t expected_flat, + const char **expected_flat_paths, + size_t expected_total, + const char **expected_total_paths) +{ + const git_index_entry *entry; + size_t count; + int no_trees = !(git_iterator_flags(i) & GIT_ITERATOR_INCLUDE_TREES); + bool v = false; + int error; + + if (v) fprintf(stderr, "== %s ==\n", no_trees ? "notrees" : "trees"); + + count = 0; + + while (!git_iterator_advance(&entry, i)) { + if (v) fprintf(stderr, " %s %07o\n", entry->path, (int)entry->mode); + + if (no_trees) + cl_assert(entry->mode != GIT_FILEMODE_TREE); + + if (expected_flat_paths) { + const char *expect_path = expected_flat_paths[count]; + size_t expect_len = strlen(expect_path); + + cl_assert_equal_s(expect_path, entry->path); + + if (expect_path[expect_len - 1] == '/') + cl_assert_equal_i(GIT_FILEMODE_TREE, entry->mode); + else + cl_assert(entry->mode != GIT_FILEMODE_TREE); + } + + cl_assert(++count <= expected_flat); + } + + assert_at_end(i, v); + cl_assert_equal_i(expected_flat, count); + + cl_git_pass(git_iterator_reset(i)); + + count = 0; + cl_git_pass(git_iterator_current(&entry, i)); + + if (v) fprintf(stderr, "-- %s --\n", no_trees ? "notrees" : "trees"); + + while (entry != NULL) { + if (v) fprintf(stderr, " %s %07o\n", entry->path, (int)entry->mode); + + if (no_trees) + cl_assert(entry->mode != GIT_FILEMODE_TREE); + + if (expected_total_paths) { + const char *expect_path = expected_total_paths[count]; + size_t expect_len = strlen(expect_path); + + cl_assert_equal_s(expect_path, entry->path); + + if (expect_path[expect_len - 1] == '/') + cl_assert_equal_i(GIT_FILEMODE_TREE, entry->mode); + else + cl_assert(entry->mode != GIT_FILEMODE_TREE); + } + + if (entry->mode == GIT_FILEMODE_TREE) { + error = git_iterator_advance_into(&entry, i); + + /* could return NOTFOUND if directory is empty */ + cl_assert(!error || error == GIT_ENOTFOUND); + + if (error == GIT_ENOTFOUND) { + error = git_iterator_advance(&entry, i); + cl_assert(!error || error == GIT_ITEROVER); + } + } else { + error = git_iterator_advance(&entry, i); + cl_assert(!error || error == GIT_ITEROVER); + } + + if (++count >= expected_total) + break; + } + + assert_at_end(i, v); + cl_assert_equal_i(expected_total, count); +} + + +void expect_advance_over( + git_iterator *i, + const char *expected_path, + git_iterator_status_t expected_status) +{ + const git_index_entry *entry; + git_iterator_status_t status; + int error; + + cl_git_pass(git_iterator_current(&entry, i)); + cl_assert_equal_s(expected_path, entry->path); + + error = git_iterator_advance_over(&entry, &status, i); + cl_assert(!error || error == GIT_ITEROVER); + cl_assert_equal_i(expected_status, status); +} + +void expect_advance_into( + git_iterator *i, + const char *expected_path) +{ + const git_index_entry *entry; + int error; + + cl_git_pass(git_iterator_current(&entry, i)); + cl_assert_equal_s(expected_path, entry->path); + + if (S_ISDIR(entry->mode)) + error = git_iterator_advance_into(&entry, i); + else + error = git_iterator_advance(&entry, i); + + cl_assert(!error || error == GIT_ITEROVER); +} + |