From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/common/test_blkdev.cc | 109 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 src/test/common/test_blkdev.cc

(limited to 'src/test/common/test_blkdev.cc')

diff --git a/src/test/common/test_blkdev.cc b/src/test/common/test_blkdev.cc
new file mode 100644
index 00000000..9dec5297
--- /dev/null
+++ b/src/test/common/test_blkdev.cc
@@ -0,0 +1,109 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <linux/kdev_t.h>
+
+#include "include/types.h"
+#include "common/blkdev.h"
+
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
+#include <iostream>
+
+using namespace std;
+using namespace testing;
+
+class MockBlkDev : public BlkDev {
+ public:
+  // pass 0 as fd, so it won't try to use the empty devname
+  MockBlkDev() : BlkDev(0) {};
+  virtual ~MockBlkDev() {}
+
+  MOCK_CONST_METHOD0(sysfsdir, const char*());
+  MOCK_CONST_METHOD2(wholedisk, int(char* device, size_t max));
+};
+
+
+class BlockDevTest : public ::testing::Test {
+public:
+  string *root;
+
+protected:
+  virtual void SetUp() {
+    const char *sda_name = "sda";
+    const char *sdb_name = "sdb";
+    const char* env = getenv("CEPH_ROOT");
+    ASSERT_NE(env, nullptr) << "Environment Variable CEPH_ROOT not found!";
+    root = new string(env);
+    *root += "/src/test/common/test_blkdev_sys_block/sys";
+
+    EXPECT_CALL(sda, sysfsdir())
+      .WillRepeatedly(Return(root->c_str()));
+    EXPECT_CALL(sda, wholedisk(NotNull(), Ge(0ul)))
+      .WillRepeatedly(
+        DoAll(
+          SetArrayArgument<0>(sda_name, sda_name + strlen(sda_name) + 1),
+          Return(0)));
+
+    EXPECT_CALL(sdb, sysfsdir())
+      .WillRepeatedly(Return(root->c_str()));
+    EXPECT_CALL(sdb, wholedisk(NotNull(), Ge(0ul)))
+      .WillRepeatedly(
+        DoAll(
+          SetArrayArgument<0>(sdb_name, sdb_name + strlen(sdb_name) + 1),
+          Return(0)));
+  }
+
+  virtual void TearDown() {
+    delete root;
+  }
+
+  MockBlkDev sda, sdb;
+};
+
+TEST_F(BlockDevTest, device_model)
+{
+  char model[1000] = {0};
+  int rc = sda.model(model, sizeof(model));
+  ASSERT_EQ(0, rc);
+  ASSERT_STREQ(model, "myfancymodel");
+}
+
+TEST_F(BlockDevTest, discard)
+{
+  EXPECT_TRUE(sda.support_discard());
+  EXPECT_TRUE(sdb.support_discard());
+}
+
+TEST_F(BlockDevTest, is_nvme)
+{
+  // It would be nice to have a positive NVME test too, but I don't have any
+  // examples for the canned data.
+  EXPECT_FALSE(sda.is_nvme());
+  EXPECT_FALSE(sdb.is_nvme());
+}
+
+TEST_F(BlockDevTest, is_rotational)
+{
+  EXPECT_FALSE(sda.is_rotational());
+  EXPECT_TRUE(sdb.is_rotational());
+}
+
+TEST(blkdev, _decode_model_enc)
+{
+
+  const char *foo[][2] = {
+    { "WDC\\x20WDS200T2B0A-00SM50\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20\\x20",
+      "WDC_WDS200T2B0A-00SM50" },
+    { 0, 0},
+  };
+
+  for (unsigned i = 0; foo[i][0]; ++i) {
+    std::string d = _decode_model_enc(foo[i][0]);
+    cout << " '" << foo[i][0] << "' -> '" << d << "'" << std::endl;
+    ASSERT_EQ(std::string(foo[i][1]), d);
+  }
+}
-- 
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