From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/librbd/crypto/test_mock_LoadRequest.cc | 125 ++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 src/test/librbd/crypto/test_mock_LoadRequest.cc

(limited to 'src/test/librbd/crypto/test_mock_LoadRequest.cc')

diff --git a/src/test/librbd/crypto/test_mock_LoadRequest.cc b/src/test/librbd/crypto/test_mock_LoadRequest.cc
new file mode 100644
index 000000000..f87d4eea2
--- /dev/null
+++ b/src/test/librbd/crypto/test_mock_LoadRequest.cc
@@ -0,0 +1,125 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "librbd/crypto/CryptoObjectDispatch.h"
+#include "librbd/crypto/Utils.h"
+#include "test/librbd/test_mock_fixture.h"
+#include "test/librbd/test_support.h"
+#include "test/librbd/mock/MockImageCtx.h"
+#include "test/librbd/mock/crypto/MockCryptoInterface.h"
+#include "test/librbd/mock/crypto/MockEncryptionFormat.h"
+#include "test/librbd/mock/io/MockObjectDispatch.h"
+
+namespace librbd {
+namespace crypto {
+
+template <>
+struct CryptoObjectDispatch<MockImageCtx> : public io::MockObjectDispatch {
+
+  static CryptoObjectDispatch* create(
+          MockImageCtx* image_ctx,ceph::ref_t<CryptoInterface> crypto) {
+    return new CryptoObjectDispatch();
+  }
+
+  CryptoObjectDispatch() {
+  }
+};
+
+} // namespace crypto
+} // namespace librbd
+
+#include "librbd/crypto/LoadRequest.cc"
+
+namespace librbd {
+namespace crypto {
+
+using ::testing::_;
+using ::testing::Invoke;
+using ::testing::Return;
+using ::testing::WithArgs;
+
+struct TestMockCryptoLoadRequest : public TestMockFixture {
+  typedef LoadRequest<librbd::MockImageCtx> MockLoadRequest;
+
+  MockImageCtx* mock_image_ctx;
+  C_SaferCond finished_cond;
+  Context *on_finish = &finished_cond;
+  MockEncryptionFormat* mock_encryption_format;
+  MockCryptoInterface* crypto;
+  Context* load_context;
+  MockLoadRequest* mock_load_request;
+
+  void SetUp() override {
+    TestMockFixture::SetUp();
+
+    librbd::ImageCtx *ictx;
+    ASSERT_EQ(0, open_image(m_image_name, &ictx));
+    mock_image_ctx = new MockImageCtx(*ictx);
+    mock_encryption_format = new MockEncryptionFormat();
+    crypto = new MockCryptoInterface();
+    mock_load_request = MockLoadRequest::create(
+          mock_image_ctx,
+          std::unique_ptr<MockEncryptionFormat>(mock_encryption_format),
+          on_finish);
+  }
+
+  void TearDown() override {
+    crypto->put();
+    delete mock_image_ctx;
+    TestMockFixture::TearDown();
+  }
+
+  void expect_test_journal_feature() {
+    expect_test_journal_feature(mock_image_ctx, false);
+  }
+
+  void expect_test_journal_feature(MockImageCtx* ctx, bool has_journal=false) {
+    EXPECT_CALL(*ctx, test_features(
+            RBD_FEATURE_JOURNALING)).WillOnce(Return(has_journal));
+  }
+
+  void expect_encryption_load() {
+    EXPECT_CALL(*mock_encryption_format, load(
+            mock_image_ctx, _)).WillOnce(
+                    WithArgs<1>(Invoke([this](Context* ctx) {
+                      load_context = ctx;
+    })));
+  }
+
+};
+
+TEST_F(TestMockCryptoLoadRequest, CryptoAlreadyLoaded) {
+  mock_image_ctx->crypto = crypto;
+  mock_load_request->send();
+  ASSERT_EQ(-EEXIST, finished_cond.wait());
+}
+
+TEST_F(TestMockCryptoLoadRequest, JournalEnabled) {
+  expect_test_journal_feature(mock_image_ctx, true);
+  mock_load_request->send();
+  ASSERT_EQ(-ENOTSUP, finished_cond.wait());
+}
+
+TEST_F(TestMockCryptoLoadRequest, LoadFail) {
+  expect_test_journal_feature();
+  expect_encryption_load();
+  mock_load_request->send();
+  ASSERT_EQ(ETIMEDOUT, finished_cond.wait_for(0));
+  load_context->complete(-EIO);
+  ASSERT_EQ(-EIO, finished_cond.wait());
+}
+
+TEST_F(TestMockCryptoLoadRequest, Success) {
+  mock_image_ctx->parent = nullptr;
+  expect_test_journal_feature(mock_image_ctx, false);
+  expect_encryption_load();
+  mock_load_request->send();
+  ASSERT_EQ(ETIMEDOUT, finished_cond.wait_for(0));
+  EXPECT_CALL(*mock_encryption_format, get_crypto()).WillOnce(Return(crypto));
+  load_context->complete(0);
+  ASSERT_EQ(0, finished_cond.wait());
+  ASSERT_EQ(crypto, mock_image_ctx->crypto);
+}
+
+} // namespace crypto
+} // namespace librbd
-- 
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