+++ /dev/null
-// -*- 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 "include/types.h"
-#include "common/blkdev.h"
-
-#include "gtest/gtest.h"
-#include <iostream>
-
- using namespace std;
-
-TEST(blkdev, get_block_device_base) {
- char buf[PATH_MAX*2];
- char buf3[PATH_MAX*2];
-
- ASSERT_EQ(-EINVAL, get_block_device_base("/etc/notindev", buf, 100));
-
- for (int i=0; i<2; ++i) {
- string root;
- if (i == 0) {
- const char* env = getenv("CEPH_ROOT");
- ASSERT_NE(env, nullptr) << "Environment Variable CEPH_ROOT not found!";
- root = string(env) + "/src/test/common/test_blkdev_sys_block";
- }
- set_block_device_sandbox_dir(root.c_str());
-
- // work backwards
- sprintf(buf, "%s/sys/block", root.c_str());
- DIR *dir = opendir(buf);
- ASSERT_NE(dir, nullptr);
- struct dirent *de = nullptr;
- while ((de = ::readdir(dir))) {
- if (de->d_name[0] == '.')
- continue;
-
- char base[PATH_MAX];
- sprintf(base, "/dev/%s", de->d_name);
- printf("base %s (%s)\n", base, de->d_name);
- for (char *p = base; *p; ++p)
- if (*p == '!')
- *p = '/';
-
- ASSERT_EQ(-ERANGE, get_block_device_base(base, buf3, 1));
- ASSERT_EQ(0, get_block_device_base(base, buf3, sizeof(buf3)));
- printf(" got '%s' expected '%s'\n", buf3, de->d_name);
- ASSERT_EQ(0, strcmp(de->d_name, buf3));
- printf(" discard granularity = %lld .. supported = %d\n",
- (long long)get_block_device_int_property(base, "queue/discard_granularity"),
- (int)block_device_support_discard(base));
-
- char subdirfn[PATH_MAX];
- sprintf(subdirfn, "%s/sys/block/%s", root.c_str(), de->d_name);
- DIR *subdir = opendir(subdirfn);
- ASSERT_TRUE(subdir);
- struct dirent *de2 = nullptr;
- while ((de2 = ::readdir(subdir))) {
- if (de2->d_name[0] == '.')
- continue;
- // partiions will be prefixed with the base name
- if (strncmp(de2->d_name, de->d_name, strlen(de->d_name))) {
- //printf("skipping %s\n", de2->d_name);
- continue;
- }
- char part[PATH_MAX];
- sprintf(part, "/dev/%s", de2->d_name);
- for (char *p = part; *p; ++p)
- if (*p == '!')
- *p = '/';
- printf(" part %s (%s %s)\n", part, de->d_name, de2->d_name);
-
- ASSERT_EQ(0, get_block_device_base(part, buf3, sizeof(buf3)));
- printf(" got '%s' expected '%s'\n", buf3, de->d_name);
- ASSERT_EQ(0, strcmp(buf3, de->d_name));
- printf(" discard granularity = %lld .. supported = %d\n",
- (long long)get_block_device_int_property(part, "queue/discard_granularity"),
- (int)block_device_support_discard(part));
- }
-
- closedir(subdir);
- }
- closedir(dir);
- }
-}
-
-TEST(blkdev, device_model)
-{
- const char* env = getenv("CEPH_ROOT");
- ASSERT_NE(env, nullptr) << "Environment Variable CEPH_ROOT not found!";
- string root = string(env) + "/src/test/common/test_blkdev_sys_block";
- set_block_device_sandbox_dir(root.c_str());
-
- char model[1000] = {0};
- int rc = block_device_model("sda", model, sizeof(model));
- ASSERT_EQ(0, rc);
-
- printf("model '%s'\n", model);
- ASSERT_EQ(strcmp(model, "myfancymodel"), 0);
-}
-
-TEST(blkdev, get_block_device_string_property)
-{
- const char* env = getenv("CEPH_ROOT");
- ASSERT_NE(env, nullptr) << "Environment Variable CEPH_ROOT not found!";
- string root = string(env) + "/src/test/common/test_blkdev_sys_block";
- set_block_device_sandbox_dir(root.c_str());
-
- char val[1000] = {0};
- int rc = get_block_device_string_property("sda", "device/model",
- val, sizeof(val));
- ASSERT_EQ(0, rc);
- printf("val '%s'\n", val);
- ASSERT_EQ(strcmp(val, "myfancymodel"), 0);
-}
-
-TEST(blkdev, is_rotational)
-{
- const char* env = getenv("CEPH_ROOT");
- ASSERT_NE(env, nullptr) << "Environment Variable CEPH_ROOT not found!";
- string root = string(env) + "/src/test/common/test_blkdev_sys_block";
- set_block_device_sandbox_dir(root.c_str());
-
- ASSERT_FALSE(block_device_is_rotational("sda"));
- ASSERT_TRUE(block_device_is_rotational("sdb"));
-}
-
-