3 files changed, 31 insertions, 4 deletions
diff --git a/tests/checkout/checkout_helpers.c b/tests/checkout/checkout_helpers.c
index 06b4e0682..f6e36d39b 100644
--- a/tests/checkout/checkout_helpers.c
+++ b/tests/checkout/checkout_helpers.c
@@ -2,6 +2,7 @@
 #include "checkout_helpers.h"
 #include "refs.h"
 #include "fileops.h"
+#include "index.h"
 
 void assert_on_branch(git_repository *repo, const char *branch)
 {
@@ -128,3 +129,24 @@ int checkout_count_callback(
 
 	return 0;
 }
+
+void tick_index(git_index *index)
+{
+	int index_fd;
+	git_time_t ts;
+	struct timeval times[2];
+
+	cl_assert(index->on_disk);
+	cl_assert(git_index_path(index));
+
+	cl_git_pass(git_index_read(index, true));
+	ts = index->stamp.mtime;
+
+	times[0].tv_sec  = ts;
+	times[0].tv_usec = 0;
+	times[1].tv_sec  = ts + 1;
+	times[1].tv_usec = 0;
+
+	cl_git_pass(p_utimes(git_index_path(index), times));
+	cl_git_pass(git_index_read(index, true));
+}
diff --git a/tests/checkout/checkout_helpers.h b/tests/checkout/checkout_helpers.h
index 705ee903d..6058a196c 100644
--- a/tests/checkout/checkout_helpers.h
+++ b/tests/checkout/checkout_helpers.h
@@ -27,3 +27,5 @@ extern int checkout_count_callback(
 	const git_diff_file *target,
 	const git_diff_file *workdir,
 	void *payload);
+
+extern void tick_index(git_index *index);
diff --git a/tests/checkout/crlf.c b/tests/checkout/crlf.c
index 381b04013..61459b3a4 100644
--- a/tests/checkout/crlf.c
+++ b/tests/checkout/crlf.c
@@ -4,6 +4,7 @@
 
 #include "git2/checkout.h"
 #include "repository.h"
+#include "index.h"
 #include "posix.h"
 
 static git_repository *g_repo;
@@ -40,9 +41,10 @@ void test_checkout_crlf__autocrlf_false_index_size_is_unfiltered_size(void)
 
 	cl_repo_set_bool(g_repo, "core.autocrlf", false);
 
-	git_checkout_head(g_repo, &opts);
-
 	git_repository_index(&index, g_repo);
+	tick_index(index);
+
+	git_checkout_head(g_repo, &opts);
 
 	cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);
 	cl_assert(entry->file_size == strlen(ALL_LF_TEXT_RAW));
@@ -140,9 +142,10 @@ void test_checkout_crlf__autocrlf_true_index_size_is_filtered_size(void)
 
 	cl_repo_set_bool(g_repo, "core.autocrlf", true);
 
-	git_checkout_head(g_repo, &opts);
-
 	git_repository_index(&index, g_repo);
+	tick_index(index);
+
+	git_checkout_head(g_repo, &opts);
 
 	cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);