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|
#include "clar_libgit2.h"
#include "repository.h"
#include "posix.h"
#include "diff_helpers.h"
#include "../submodule/submodule_helpers.h"
static git_repository *g_repo = NULL;
void test_diff_submodules__initialize(void)
{
}
void test_diff_submodules__cleanup(void)
{
cl_git_sandbox_cleanup();
}
#define get_buf_ptr(buf) ((buf)->asize ? (buf)->ptr : NULL)
static void check_diff_patches_at_line(
git_diff *diff, const char **expected, const char *file, int line)
{
const git_diff_delta *delta;
git_patch *patch = NULL;
size_t d, num_d = git_diff_num_deltas(diff);
git_buf buf = GIT_BUF_INIT;
for (d = 0; d < num_d; ++d, git_patch_free(patch)) {
cl_git_pass(git_patch_from_diff(&patch, diff, d));
cl_assert((delta = git_patch_get_delta(patch)) != NULL);
if (delta->status == GIT_DELTA_UNMODIFIED) {
cl_assert_at_line(expected[d] == NULL, file, line);
continue;
}
if (expected[d] && !strcmp(expected[d], "<SKIP>"))
continue;
if (expected[d] && !strcmp(expected[d], "<UNTRACKED>")) {
cl_assert_at_line(delta->status == GIT_DELTA_UNTRACKED, file, line);
continue;
}
if (expected[d] && !strcmp(expected[d], "<END>")) {
cl_git_pass(git_patch_to_buf(&buf, patch));
cl_assert_at_line(!strcmp(expected[d], "<END>"), file, line);
}
cl_git_pass(git_patch_to_buf(&buf, patch));
clar__assert_equal(
file, line, "expected diff did not match actual diff", 1,
"%s", expected[d], get_buf_ptr(&buf));
git_buf_free(&buf);
}
cl_assert_at_line(expected[d] && !strcmp(expected[d], "<END>"), file, line);
}
#define check_diff_patches(diff, exp) \
check_diff_patches_at_line(diff, exp, __FILE__, __LINE__)
void test_diff_submodules__unmodified_submodule(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff *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>"
};
g_repo = setup_fixture_submodules();
opts.flags = GIT_DIFF_INCLUDE_IGNORED |
GIT_DIFF_INCLUDE_UNTRACKED |
GIT_DIFF_INCLUDE_UNMODIFIED;
opts.old_prefix = "a"; opts.new_prefix = "b";
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected);
git_diff_free(diff);
}
void test_diff_submodules__dirty_submodule(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff *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>"
};
g_repo = setup_fixture_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;
opts.old_prefix = "a"; opts.new_prefix = "b";
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected);
git_diff_free(diff);
}
void test_diff_submodules__dirty_submodule_2(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff *diff = NULL, *diff2 = NULL;
char *smpath = "testrepo";
static const char *expected_none[] = {
"<END>"
};
static const char *expected_dirty[] = {
"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 */
"<END>"
};
g_repo = setup_fixture_submodules();
opts.flags = GIT_DIFF_INCLUDE_UNTRACKED |
GIT_DIFF_SHOW_UNTRACKED_CONTENT |
GIT_DIFF_RECURSE_UNTRACKED_DIRS |
GIT_DIFF_DISABLE_PATHSPEC_MATCH;
opts.old_prefix = "a"; opts.new_prefix = "b";
opts.pathspec.count = 1;
opts.pathspec.strings = &smpath;
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_none);
git_diff_free(diff);
cl_git_rewritefile("submodules/testrepo/README", "heyheyhey");
cl_git_mkfile("submodules/testrepo/all_new.txt", "never seen before");
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_dirty);
{
git_tree *head;
cl_git_pass(git_repository_head_tree(&head, g_repo));
cl_git_pass(git_diff_tree_to_index(&diff2, g_repo, head, NULL, &opts));
cl_git_pass(git_diff_merge(diff, diff2));
git_diff_free(diff2);
git_tree_free(head);
check_diff_patches(diff, expected_dirty);
}
git_diff_free(diff);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_dirty);
git_diff_free(diff);
}
void test_diff_submodules__submod2_index_to_wd(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff *diff = NULL;
static const char *expected[] = {
"<SKIP>", /* .gitmodules */
"<UNTRACKED>", /* not-submodule */
"<UNTRACKED>", /* 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 */
"<UNTRACKED>", /* sm_changed_head- */
"<UNTRACKED>", /* 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>"
};
g_repo = setup_fixture_submod2();
/* bracket existing submodule with similarly named items */
cl_git_mkfile("submod2/sm_changed_head-", "hello");
cl_git_mkfile("submod2/sm_changed_head_", "hello");
opts.flags = GIT_DIFF_INCLUDE_UNTRACKED;
opts.old_prefix = "a"; opts.new_prefix = "b";
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected);
git_diff_free(diff);
}
void test_diff_submodules__submod2_head_to_index(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_tree *head;
git_diff *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>"
};
g_repo = setup_fixture_submod2();
cl_git_pass(git_repository_head_tree(&head, g_repo));
opts.flags = GIT_DIFF_INCLUDE_UNTRACKED;
opts.old_prefix = "a"; opts.new_prefix = "b";
cl_git_pass(git_diff_tree_to_index(&diff, g_repo, head, NULL, &opts));
check_diff_patches(diff, expected);
git_diff_free(diff);
git_tree_free(head);
}
void test_diff_submodules__invalid_cache(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff *diff = NULL;
git_submodule *sm;
char *smpath = "sm_changed_head";
git_repository *smrepo;
git_index *smindex;
static const char *expected_baseline[] = {
"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 */
"<END>"
};
static const char *expected_unchanged[] = { "<END>" };
static const char *expected_dirty[] = {
"diff --git a/sm_changed_head b/sm_changed_head\nindex 3d9386c..3d9386c 160000\n--- a/sm_changed_head\n+++ b/sm_changed_head\n@@ -1 +1 @@\n-Subproject commit 3d9386c507f6b093471a3e324085657a3c2b4247\n+Subproject commit 3d9386c507f6b093471a3e324085657a3c2b4247-dirty\n",
"<END>"
};
static const char *expected_moved[] = {
"diff --git a/sm_changed_head b/sm_changed_head\nindex 3d9386c..7002348 160000\n--- a/sm_changed_head\n+++ b/sm_changed_head\n@@ -1 +1 @@\n-Subproject commit 3d9386c507f6b093471a3e324085657a3c2b4247\n+Subproject commit 700234833f6ccc20d744b238612646be071acaae\n",
"<END>"
};
static const char *expected_moved_dirty[] = {
"diff --git a/sm_changed_head b/sm_changed_head\nindex 3d9386c..7002348 160000\n--- a/sm_changed_head\n+++ b/sm_changed_head\n@@ -1 +1 @@\n-Subproject commit 3d9386c507f6b093471a3e324085657a3c2b4247\n+Subproject commit 700234833f6ccc20d744b238612646be071acaae-dirty\n",
"<END>"
};
g_repo = setup_fixture_submod2();
opts.flags = GIT_DIFF_INCLUDE_UNTRACKED;
opts.old_prefix = "a"; opts.new_prefix = "b";
opts.pathspec.count = 1;
opts.pathspec.strings = &smpath;
/* baseline */
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_baseline);
git_diff_free(diff);
/* update index with new HEAD */
cl_git_pass(git_submodule_lookup(&sm, g_repo, smpath));
cl_git_pass(git_submodule_add_to_index(sm, 1));
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_unchanged);
git_diff_free(diff);
/* create untracked file in submodule working directory */
cl_git_mkfile("submod2/sm_changed_head/new_around_here", "hello");
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_NONE);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_dirty);
git_diff_free(diff);
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_UNTRACKED);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_unchanged);
git_diff_free(diff);
/* modify tracked file in submodule working directory */
cl_git_append2file(
"submod2/sm_changed_head/file_to_modify", "\nmore stuff\n");
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_dirty);
git_diff_free(diff);
git_submodule_free(sm);
cl_git_pass(git_submodule_lookup(&sm, g_repo, smpath));
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_dirty);
git_diff_free(diff);
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_DIRTY);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_unchanged);
git_diff_free(diff);
/* add file to index in submodule */
cl_git_pass(git_submodule_open(&smrepo, sm));
cl_git_pass(git_repository_index(&smindex, smrepo));
cl_git_pass(git_index_add_bypath(smindex, "file_to_modify"));
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_UNTRACKED);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_dirty);
git_diff_free(diff);
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_DIRTY);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_unchanged);
git_diff_free(diff);
/* commit changed index of submodule */
cl_repo_commit_from_index(NULL, smrepo, NULL, 1372350000, "Move it");
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_DIRTY);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_moved);
git_diff_free(diff);
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_ALL);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_unchanged);
git_diff_free(diff);
git_submodule_set_ignore(sm, GIT_SUBMODULE_IGNORE_NONE);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_moved_dirty);
git_diff_free(diff);
p_unlink("submod2/sm_changed_head/new_around_here");
git_submodule_free(sm);
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_moved);
git_diff_free(diff);
git_index_free(smindex);
git_repository_free(smrepo);
}
void test_diff_submodules__diff_ignore_options(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff *diff = NULL;
git_config *cfg;
static const char *expected_normal[] = {
"<SKIP>", /* .gitmodules */
"<UNTRACKED>", /* not-submodule */
"<UNTRACKED>", /* 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>"
};
static const char *expected_ignore_all[] = {
"<SKIP>", /* .gitmodules */
"<UNTRACKED>", /* not-submodule */
"<UNTRACKED>", /* not */
"<END>"
};
static const char *expected_ignore_dirty[] = {
"<SKIP>", /* .gitmodules */
"<UNTRACKED>", /* not-submodule */
"<UNTRACKED>", /* not */
"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_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>"
};
g_repo = setup_fixture_submod2();
opts.flags = GIT_DIFF_INCLUDE_UNTRACKED;
opts.old_prefix = "a"; opts.new_prefix = "b";
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_normal);
git_diff_free(diff);
opts.flags |= GIT_DIFF_IGNORE_SUBMODULES;
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_ignore_all);
git_diff_free(diff);
opts.flags &= ~GIT_DIFF_IGNORE_SUBMODULES;
opts.ignore_submodules = GIT_SUBMODULE_IGNORE_ALL;
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_ignore_all);
git_diff_free(diff);
opts.ignore_submodules = GIT_SUBMODULE_IGNORE_DIRTY;
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_ignore_dirty);
git_diff_free(diff);
opts.ignore_submodules = 0;
cl_git_pass(git_repository_config(&cfg, g_repo));
cl_git_pass(git_config_set_bool(cfg, "diff.ignoreSubmodules", false));
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_normal);
git_diff_free(diff);
cl_git_pass(git_config_set_bool(cfg, "diff.ignoreSubmodules", true));
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_ignore_all);
git_diff_free(diff);
cl_git_pass(git_config_set_string(cfg, "diff.ignoreSubmodules", "none"));
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_normal);
git_diff_free(diff);
cl_git_pass(git_config_set_string(cfg, "diff.ignoreSubmodules", "dirty"));
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
check_diff_patches(diff, expected_ignore_dirty);
git_diff_free(diff);
git_config_free(cfg);
}
void test_diff_submodules__skips_empty_includes_used(void)
{
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_diff *diff = NULL;
diff_expects exp;
/* A side effect of of Git's handling of untracked directories and
* auto-ignoring of ".git" entries is that a newly initialized Git
* repo inside another repo will be skipped by diff, but one that
* actually has a commit it in will show as an untracked directory.
* Let's make sure that works.
*/
g_repo = cl_git_sandbox_init("empty_standard_repo");
opts.flags |= GIT_DIFF_INCLUDE_IGNORED | GIT_DIFF_INCLUDE_UNTRACKED;
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
memset(&exp, 0, sizeof(exp));
cl_git_pass(git_diff_foreach(
diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &exp));
cl_assert_equal_i(0, exp.files);
git_diff_free(diff);
{
git_repository *r2;
cl_git_pass(git_repository_init(&r2, "empty_standard_repo/subrepo", 0));
git_repository_free(r2);
}
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
memset(&exp, 0, sizeof(exp));
cl_git_pass(git_diff_foreach(
diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &exp));
cl_assert_equal_i(1, exp.files);
cl_assert_equal_i(1, exp.file_status[GIT_DELTA_IGNORED]);
git_diff_free(diff);
cl_git_mkfile("empty_standard_repo/subrepo/README.txt", "hello\n");
cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts));
memset(&exp, 0, sizeof(exp));
cl_git_pass(git_diff_foreach(
diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &exp));
cl_assert_equal_i(1, exp.files);
cl_assert_equal_i(1, exp.file_status[GIT_DELTA_UNTRACKED]);
git_diff_free(diff);
}
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