1 files changed, 71 insertions, 0 deletions
diff --git a/tests/filter/crlf.c b/tests/filter/crlf.c
new file mode 100644
index 000000000..c9fb9cd7f
--- /dev/null
+++ b/tests/filter/crlf.c
@@ -0,0 +1,71 @@
+#include "clar_libgit2.h"
+#include "git2/sys/filter.h"
+
+static git_repository *g_repo = NULL;
+
+void test_filter_crlf__initialize(void)
+{
+	g_repo = cl_git_sandbox_init("crlf");
+
+	cl_git_mkfile("crlf/.gitattributes",
+		"*.txt text\n*.bin binary\n*.crlf text eol=crlf\n*.lf text eol=lf\n");
+
+	cl_repo_set_bool(g_repo, "core.autocrlf", true);
+}
+
+void test_filter_crlf__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+void test_filter_crlf__to_worktree(void)
+{
+	git_filter_list *fl;
+	git_filter *crlf;
+	git_buf in = { 0 }, out = { 0 };
+
+	cl_git_pass(git_filter_list_new(&fl, g_repo, GIT_FILTER_TO_WORKTREE));
+
+	crlf = git_filter_lookup(GIT_FILTER_CRLF);
+	cl_assert(crlf != NULL);
+
+	cl_git_pass(git_filter_list_push(fl, crlf, NULL));
+
+	in.ptr = "Some text\nRight here\n";
+	in.size = strlen(in.ptr);
+
+	cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in));
+
+#ifdef GIT_WIN32
+	cl_assert_equal_s("Some text\r\nRight here\r\n", out.ptr);
+#else
+	cl_assert_equal_s("Some text\nRight here\n", out.ptr);
+#endif
+
+	git_filter_list_free(fl);
+	git_buf_free(&out);
+}
+
+void test_filter_crlf__to_odb(void)
+{
+	git_filter_list *fl;
+	git_filter *crlf;
+	git_buf in = { 0 }, out = { 0 };
+
+	cl_git_pass(git_filter_list_new(&fl, g_repo, GIT_FILTER_TO_ODB));
+
+	crlf = git_filter_lookup(GIT_FILTER_CRLF);
+	cl_assert(crlf != NULL);
+
+	cl_git_pass(git_filter_list_push(fl, crlf, NULL));
+
+	in.ptr = "Some text\r\nRight here\r\n";
+	in.size = strlen(in.ptr);
+
+	cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in));
+
+	cl_assert_equal_s("Some text\nRight here\n", out.ptr);
+
+	git_filter_list_free(fl);
+	git_buf_free(&out);
+}