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/librados/test_shared.cc | 44 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 src/test/librados/test_shared.cc

(limited to 'src/test/librados/test_shared.cc')

diff --git a/src/test/librados/test_shared.cc b/src/test/librados/test_shared.cc
new file mode 100644
index 000000000..8b50d112e
--- /dev/null
+++ b/src/test/librados/test_shared.cc
@@ -0,0 +1,44 @@
+#include "test_shared.h"
+
+#include <cstring>
+#include "gtest/gtest.h"
+#include "include/buffer.h"
+
+using namespace ceph;
+
+std::string get_temp_pool_name(const std::string &prefix)
+{
+  char hostname[80];
+  char out[160];
+  memset(hostname, 0, sizeof(hostname));
+  memset(out, 0, sizeof(out));
+  gethostname(hostname, sizeof(hostname)-1);
+  static int num = 1;
+  snprintf(out, sizeof(out), "%s-%d-%d", hostname, getpid(), num);
+  num++;
+  return prefix + out;
+}
+
+void assert_eq_sparse(bufferlist& expected,
+                      const std::map<uint64_t, uint64_t>& extents,
+                      bufferlist& actual) {
+  auto i = expected.begin();
+  auto p = actual.begin();
+  uint64_t pos = 0;
+  for (auto extent : extents) {
+    const uint64_t start = extent.first;
+    const uint64_t end = start + extent.second;
+    for (; pos < end; ++i, ++pos) {
+      ASSERT_FALSE(i.end());
+      if (pos < start) {
+        // check the hole
+        ASSERT_EQ('\0', *i);
+      } else {
+        // then the extent
+        ASSERT_EQ(*i, *p);
+        ++p;
+      }
+    }
+  }
+  ASSERT_EQ(expected.length(), pos);
+}
-- 
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