checkout_index: remove conflicts when checking out new files

1 files changed, 87 insertions, 3 deletions

diff --git a/tests/checkout/tree.c b/tests/checkout/tree.c
index 0933f64f7..3212d6503 100644
--- a/tests/checkout/tree.c
+++ b/tests/checkout/tree.c
@@ -882,7 +882,7 @@ void test_checkout_tree__extremely_long_file_name(void)
 	cl_assert(!git_path_exists(path));
 }
 
-static void create_conflict(void)
+static void create_conflict(const char *path)
 {
 	git_index *index;
 	git_index_entry entry;
@@ -893,7 +893,7 @@ static void create_conflict(void)
 	entry.mode = 0100644;
 	entry.flags = 1 << GIT_IDXENTRY_STAGESHIFT;
 	git_oid_fromstr(&entry.id, "d427e0b2e138501a3d15cc376077a3631e15bd46");
-	entry.path = "conflicts.txt";
+	entry.path = path;
 	cl_git_pass(git_index_add(index, &entry));
 
 	entry.flags = 2 << GIT_IDXENTRY_STAGESHIFT;
@@ -919,7 +919,7 @@ void test_checkout_tree__fails_when_conflicts_exist_in_index(void)
 	cl_git_pass(git_reference_name_to_id(&oid, g_repo, "HEAD"));
 	cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY));
 
-	create_conflict();
+	create_conflict("conflicts.txt");
 
 	cl_git_fail(git_checkout_tree(g_repo, obj, &opts));
 
@@ -948,3 +948,87 @@ void test_checkout_tree__filemode_preserved_in_index(void)
 	git_commit_free(commit);
 	git_index_free(index);
 }
+
+void test_checkout_tree__removes_conflicts(void)
+{
+	git_oid commit_id;
+	git_commit *commit;
+	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
+	git_index *index;
+	
+	cl_git_pass(git_oid_fromstr(&commit_id, "afe4393b2b2a965f06acf2ca9658eaa01e0cd6b6"));
+	cl_git_pass(git_commit_lookup(&commit, g_repo, &commit_id));
+
+	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
+
+	cl_git_pass(git_checkout_tree(g_repo, (const git_object *)commit, &opts));
+
+	cl_git_pass(git_repository_index(&index, g_repo));
+	cl_git_pass(git_index_remove(index, "executable.txt", 0));
+
+	create_conflict("executable.txt");
+	cl_git_mkfile("testrepo/executable.txt", "This is the conflict file.\n");
+
+	create_conflict("other.txt");
+	cl_git_mkfile("testrepo/other.txt", "This is another conflict file.\n");
+
+	git_index_write(index);
+
+	cl_git_pass(git_checkout_tree(g_repo, (const git_object *)commit, &opts));
+
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "executable.txt", 1));
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "executable.txt", 2));
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "executable.txt", 3));
+
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "other.txt", 1));
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "other.txt", 2));
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "other.txt", 3));
+
+	cl_assert(!git_path_exists("testrepo/other.txt"));
+
+	git_index_free(index);
+}
+
+
+void test_checkout_tree__removes_conflicts_only_by_pathscope(void)
+{
+	git_oid commit_id;
+	git_commit *commit;
+	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
+	git_index *index;
+	const char *path = "executable.txt";
+	
+	cl_git_pass(git_oid_fromstr(&commit_id, "afe4393b2b2a965f06acf2ca9658eaa01e0cd6b6"));
+	cl_git_pass(git_commit_lookup(&commit, g_repo, &commit_id));
+
+	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
+	opts.paths.count = 1;
+	opts.paths.strings = (char **)&path;
+
+	cl_git_pass(git_checkout_tree(g_repo, (const git_object *)commit, &opts));
+
+	cl_git_pass(git_repository_index(&index, g_repo));
+	cl_git_pass(git_index_remove(index, "executable.txt", 0));
+
+	create_conflict("executable.txt");
+	cl_git_mkfile("testrepo/executable.txt", "This is the conflict file.\n");
+
+	create_conflict("other.txt");
+	cl_git_mkfile("testrepo/other.txt", "This is another conflict file.\n");
+
+	git_index_write(index);
+
+	cl_git_pass(git_checkout_tree(g_repo, (const git_object *)commit, &opts));
+
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "executable.txt", 1));
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "executable.txt", 2));
+	cl_assert_equal_p(NULL, git_index_get_bypath(index, "executable.txt", 3));
+
+	cl_assert(git_index_get_bypath(index, "other.txt", 1) != NULL);
+	cl_assert(git_index_get_bypath(index, "other.txt", 2) != NULL);
+	cl_assert(git_index_get_bypath(index, "other.txt", 3) != NULL);
+
+	cl_assert(git_path_exists("testrepo/other.txt"));
+
+	git_index_free(index);
+}