Tests for crlf filtering into the repository

1 files changed, 136 insertions, 0 deletions

diff --git a/tests/index/crlf.c b/tests/index/crlf.c
new file mode 100644
index 000000000..cf69c6226
--- /dev/null
+++ b/tests/index/crlf.c
@@ -0,0 +1,136 @@
+#include "clar_libgit2.h"
+#include "../filter/crlf.h"
+
+#include "git2/checkout.h"
+#include "repository.h"
+#include "posix.h"
+
+#define FILE_CONTENTS_LF "one\ntwo\nthree\nfour\n"
+#define FILE_CONTENTS_CRLF "one\r\ntwo\r\nthree\r\nfour\r\n"
+
+#define FILE_OID_LF "f384549cbeb481e437091320de6d1f2e15e11b4a"
+#define FILE_OID_CRLF "7fbf4d847b191141d80f30c8ab03d2ad4cd543a9"
+
+static git_repository *g_repo;
+static git_index *g_index;
+
+void test_index_crlf__initialize(void)
+{
+	g_repo = cl_git_sandbox_init("crlf");
+	cl_git_pass(git_repository_index(&g_index, g_repo));
+}
+
+void test_index_crlf__cleanup(void)
+{
+	git_index_free(g_index);
+	cl_git_sandbox_cleanup();
+}
+
+void test_index_crlf__autocrlf_false_no_attrs(void)
+{
+	const git_index_entry *entry;
+	git_oid oid;
+
+	cl_repo_set_bool(g_repo, "core.autocrlf", false);
+
+	cl_git_mkfile("./crlf/newfile.txt",
+		(GIT_EOL_NATIVE == GIT_EOL_CRLF) ? FILE_CONTENTS_CRLF : FILE_CONTENTS_LF);
+
+	cl_git_pass(git_index_add_bypath(g_index, "newfile.txt"));
+	entry = git_index_get_bypath(g_index, "newfile.txt", 0);
+
+	cl_git_pass(git_oid_fromstr(&oid,
+		(GIT_EOL_NATIVE == GIT_EOL_CRLF) ? FILE_OID_CRLF : FILE_OID_LF));
+	cl_assert(git_oid_cmp(&oid, &entry->id) == 0);
+}
+
+void test_index_crlf__autocrlf_true_no_attrs(void)
+{
+	const git_index_entry *entry;
+	git_oid oid;
+
+	cl_repo_set_bool(g_repo, "core.autocrlf", true);
+
+	cl_git_mkfile("./crlf/newfile.txt",
+		(GIT_EOL_NATIVE == GIT_EOL_CRLF) ? FILE_CONTENTS_CRLF : FILE_CONTENTS_LF);
+
+	cl_git_pass(git_index_add_bypath(g_index, "newfile.txt"));
+	entry = git_index_get_bypath(g_index, "newfile.txt", 0);
+
+	cl_git_pass(git_oid_fromstr(&oid, FILE_OID_LF));
+	cl_assert(git_oid_cmp(&oid, &entry->id) == 0);
+}
+
+void test_index_crlf__autocrlf_input_no_attrs(void)
+{
+	const git_index_entry *entry;
+	git_oid oid;
+
+	cl_repo_set_string(g_repo, "core.autocrlf", "input");
+
+	cl_git_mkfile("./crlf/newfile.txt",
+		(GIT_EOL_NATIVE == GIT_EOL_CRLF) ? FILE_CONTENTS_CRLF : FILE_CONTENTS_LF);
+
+	cl_git_pass(git_index_add_bypath(g_index, "newfile.txt"));
+	entry = git_index_get_bypath(g_index, "newfile.txt", 0);
+
+	cl_git_pass(git_oid_fromstr(&oid, FILE_OID_LF));
+	cl_assert(git_oid_cmp(&oid, &entry->id) == 0);
+}
+
+void test_index_crlf__autocrlf_false_text_auto_attr(void)
+{
+	const git_index_entry *entry;
+	git_oid oid;
+
+	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
+
+	cl_repo_set_bool(g_repo, "core.autocrlf", false);
+
+	cl_git_mkfile("./crlf/newfile.txt",
+		(GIT_EOL_NATIVE == GIT_EOL_CRLF) ? FILE_CONTENTS_CRLF : FILE_CONTENTS_LF);
+
+	cl_git_pass(git_index_add_bypath(g_index, "newfile.txt"));
+	entry = git_index_get_bypath(g_index, "newfile.txt", 0);
+
+	cl_git_pass(git_oid_fromstr(&oid, FILE_OID_LF));
+	cl_assert(git_oid_cmp(&oid, &entry->id) == 0);
+}
+
+void test_index_crlf__autocrlf_true_text_auto_attr(void)
+{
+	const git_index_entry *entry;
+	git_oid oid;
+
+	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
+
+	cl_repo_set_bool(g_repo, "core.autocrlf", false);
+
+	cl_git_mkfile("./crlf/newfile.txt",
+		(GIT_EOL_NATIVE == GIT_EOL_CRLF) ? FILE_CONTENTS_CRLF : FILE_CONTENTS_LF);
+
+	cl_git_pass(git_index_add_bypath(g_index, "newfile.txt"));
+	entry = git_index_get_bypath(g_index, "newfile.txt", 0);
+
+	cl_git_pass(git_oid_fromstr(&oid, FILE_OID_LF));
+	cl_assert(git_oid_cmp(&oid, &entry->id) == 0);
+}
+
+void test_index_crlf__autocrlf_input_text_auto_attr(void)
+{
+	const git_index_entry *entry;
+	git_oid oid;
+
+	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
+
+	cl_repo_set_string(g_repo, "core.autocrlf", "input");
+
+	cl_git_mkfile("./crlf/newfile.txt",
+		(GIT_EOL_NATIVE == GIT_EOL_CRLF) ? FILE_CONTENTS_CRLF : FILE_CONTENTS_LF);
+
+	cl_git_pass(git_index_add_bypath(g_index, "newfile.txt"));
+	entry = git_index_get_bypath(g_index, "newfile.txt", 0);
+
+	cl_git_pass(git_oid_fromstr(&oid, FILE_OID_LF));
+	cl_assert(git_oid_cmp(&oid, &entry->id) == 0);
+}