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c_read_operations.cc: Silence tautological-compare compiler warning

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Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
This commit is contained in:
Brad Hubbard 2018-01-14 08:39:40 +10:00
parent 79fbe60d5e
commit 2aa5950caf
1 changed files with 11 additions and 3 deletions
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14
src/test/librados/c_read_operations.cc
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@ -1,14 +1,18 @@
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// Tests for the C API coverage of atomic read operations
#include <cstring> // For memcpy
#include <errno.h>
#include <string>
#include "include/buffer.h"
#include "include/denc.h"
#include "include/err.h"
#include "include/rados/librados.h"
#include "test/librados/test.h"
#include "test/librados/TestCase.h"
#include "include/rbd/features.h" // For RBD_FEATURES_ALL
#include "include/scope_guard.h"
#include "test/librados/TestCase.h"
#include "test/librados/test.h"
const char *data = "testdata";
const char *obj = "testobj";
@ -470,7 +474,11 @@ TEST_F(CReadOpsTest, Exec) {
uint64_t features;
EXPECT_EQ(sizeof(features), bytes_read);
// make sure buffer is at least as long as it claims
ASSERT_TRUE(out[bytes_read-1] == out[bytes_read-1]);
bufferlist bl;
bl.append(out, bytes_read);
auto it = bl.begin();
ceph::decode(features, it);
ASSERT_EQ(RBD_FEATURES_ALL, features);
rados_buffer_free(out);
remove_object();