Introduce failing test for conflict filtering in index

4 files changed, 69 insertions, 0 deletions

diff --git a/tests/checkout/index.c b/tests/checkout/index.c
index 7f641b329..3c01e2411 100644
--- a/tests/checkout/index.c
+++ b/tests/checkout/index.c
@@ -618,3 +618,72 @@ void test_checkout_index__can_get_repo_from_index(void)
 
 	git_index_free(index);
 }
+
+static void add_conflict(void)
+{
+	git_index *index;
+	git_index_entry entry;
+
+	memset(&entry, 0, sizeof(git_index_entry));
+
+	cl_git_pass(git_repository_index(&index, g_repo));
+
+	entry.mode = 0100644;
+	entry.path = "conflicting.txt";
+
+	git_oid_fromstr(&entry.id, "d427e0b2e138501a3d15cc376077a3631e15bd46");
+	entry.flags = (1 << GIT_IDXENTRY_STAGESHIFT);
+	cl_git_pass(git_index_add(index, &entry));
+
+	git_oid_fromstr(&entry.id, "4e886e602529caa9ab11d71f86634bd1b6e0de10");
+	entry.flags = (2 << GIT_IDXENTRY_STAGESHIFT);
+	cl_git_pass(git_index_add(index, &entry));
+
+	git_oid_fromstr(&entry.id, "2bd0a343aeef7a2cf0d158478966a6e587ff3863");
+	entry.flags = (3 << GIT_IDXENTRY_STAGESHIFT);
+	cl_git_pass(git_index_add(index, &entry));
+
+	cl_git_pass(git_index_write(index));
+	git_index_free(index);
+}
+
+void test_checkout_index__writes_conflict_file(void)
+{
+	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
+	git_buf conflicting_buf = GIT_BUF_INIT;
+
+	add_conflict();
+	cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
+
+	cl_git_pass(git_futils_readbuffer(&conflicting_buf, "testrepo/conflicting.txt"));
+	cl_assert(strcmp(conflicting_buf.ptr,
+		"<<<<<<< ours\n"
+		"this file is changed in master and branch\n"
+		"=======\n"
+		"this file is changed in branch and master\n"
+		">>>>>>> theirs\n") == 0);
+	git_buf_free(&conflicting_buf);
+}
+
+void test_checkout_index__conflicts_honor_coreautocrlf(void)
+{
+#ifdef GIT_WIN32
+	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
+	git_buf conflicting_buf = GIT_BUF_INIT;
+
+	cl_git_pass(p_unlink("./testrepo/.gitattributes"));
+	cl_repo_set_bool(g_repo, "core.autocrlf", true);
+
+	add_conflict();
+	cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
+
+	cl_git_pass(git_futils_readbuffer(&conflicting_buf, "testrepo/conflicting.txt"));
+	cl_assert(strcmp(conflicting_buf.ptr,
+		"<<<<<<< ours\r\n"
+		"this file is changed in master and branch\r\n"
+		"=======\r\n"
+		"this file is changed in branch and master\r\n"
+		">>>>>>> theirs\r\n") == 0);
+	git_buf_free(&conflicting_buf);
+#endif
+}
diff --git a/tests/resources/testrepo/.gitted/objects/2b/d0a343aeef7a2cf0d158478966a6e587ff3863 b/tests/resources/testrepo/.gitted/objects/2b/d0a343aeef7a2cf0d158478966a6e587ff3863
new file mode 100644
index 000000000..d10ca636b
--- /dev/null
+++ b/tests/resources/testrepo/.gitted/objects/2b/d0a343aeef7a2cf0d158478966a6e587ff3863
diff --git a/tests/resources/testrepo/.gitted/objects/4e/886e602529caa9ab11d71f86634bd1b6e0de10 b/tests/resources/testrepo/.gitted/objects/4e/886e602529caa9ab11d71f86634bd1b6e0de10
new file mode 100644
index 000000000..53168a038
--- /dev/null
+++ b/tests/resources/testrepo/.gitted/objects/4e/886e602529caa9ab11d71f86634bd1b6e0de10
diff --git a/tests/resources/testrepo/.gitted/objects/d4/27e0b2e138501a3d15cc376077a3631e15bd46 b/tests/resources/testrepo/.gitted/objects/d4/27e0b2e138501a3d15cc376077a3631e15bd46
new file mode 100644
index 000000000..0b3611ae4
--- /dev/null
+++ b/tests/resources/testrepo/.gitted/objects/d4/27e0b2e138501a3d15cc376077a3631e15bd46