1 files changed, 13 insertions, 0 deletions
diff --git a/chromium/components/os_crypt/os_crypt_linux_unittest.cc b/chromium/components/os_crypt/os_crypt_linux_unittest.cc
index 5f22c316aed..dce4c4a20e7 100644
--- a/chromium/components/os_crypt/os_crypt_linux_unittest.cc
+++ b/chromium/components/os_crypt/os_crypt_linux_unittest.cc
@@ -12,6 +12,10 @@
 
 namespace {
 
+KeyStorageLinux* GetNullKeyStorage() {
+  return nullptr;
+}
+
 class OSCryptLinuxTest : public testing::Test {
  public:
   OSCryptLinuxTest() = default;
@@ -67,4 +71,13 @@ TEST_F(OSCryptLinuxTest, VerifyV11) {
   ASSERT_EQ(originaltext, decipheredtext);
 }
 
+TEST_F(OSCryptLinuxTest, IsEncryptionAvailable) {
+  EXPECT_TRUE(OSCrypt::IsEncryptionAvailable());
+  // Restore default GetKeyStorage and GetPassword functions.
+  UseMockKeyStorageForTesting(nullptr, nullptr);
+  // Mock only GetKeyStorage function.
+  UseMockKeyStorageForTesting(GetNullKeyStorage, nullptr);
+  EXPECT_FALSE(OSCrypt::IsEncryptionAvailable());
+}
+
 }  // namespace