Archives/falk-werner_webfuse
1
0
Fork 0
mirror of https://github.com/falk-werner/webfuse synced 2024-10-27 20:34:10 +00:00
Code Issues Releases Wiki Activity

add test for link

Browse Source
This commit is contained in:
Falk Werner 2023-01-01 17:45:39 +01:00
parent 761b6edb05
commit 815a03545f
3 changed files with 101 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
CMakeLists.txt
View File

@ -75,6 +75,7 @@ if(NOT(WITHOUT_TEST))
test-src/integration/test_readdir.cpp
test-src/integration/test_readlink.cpp
test-src/integration/test_symlink.cpp
test-src/integration/test_link.cpp
)
target_include_directories(integration_tests PRIVATE test-src/integration ${GTEST_INCLUDE_DIRS} ${GMOCK_INCLUDE_DIRS})

12
src/webfuse/provider.cpp
View File

@ -67,6 +67,9 @@ public:
case request_type::symlink:
fs_symlink(reader, writer);
break;
case request_type::link:
fs_link(reader, writer);
break;
case request_type::readdir:
fs_readdir(reader, writer);
break;
@ -122,6 +125,15 @@ private:
writer.write_i32(result);
}
void fs_link(messagereader & reader, messagewriter & writer)
{
auto const from = reader.read_str();
auto const to = reader.read_str();
auto const result = fs_.link(from, to);
writer.write_i32(result);
}
void fs_readdir(messagereader & reader, messagewriter & writer)
{
auto const path = reader.read_str();

88
test-src/integration/test_link.cpp Normal file
View File

@ -0,0 +1,88 @@
#include "webfuse/webfuse.hpp"
#include "webfuse/test/fixture.hpp"
#include "webfuse/test/filesystem_mock.hpp"
#include <gtest/gtest.h>
using testing::_;
using testing::Return;
using testing::Invoke;
using testing::AnyNumber;
TEST(link, sucessfully_create_link)
{
bool link_created = false;
webfuse::filesystem_mock fs;
EXPECT_CALL(fs, access("/",_)).Times(AnyNumber()).WillRepeatedly(Return(0));
EXPECT_CALL(fs, getattr(_,_)).WillRepeatedly(Invoke([&link_created](std::string const & path, struct stat * attr){
memset(reinterpret_cast<void*>(attr),0, sizeof(struct stat));
if (path == "/")
{
attr->st_nlink = 1;
attr->st_mode = S_IFDIR | 0755;
return 0;
}
else if (path == "/link-target")
{
attr->st_nlink = 1;
attr->st_mode = S_IFREG | 0755;
return 0;
}
else if ((path == "/some_link") && (link_created))
{
attr->st_nlink = 2;
attr->st_mode = S_IFREG | 0755;
return 0;
}
else
{
return -ENOENT;
}
}));
EXPECT_CALL(fs, link("/link-target", "/some_link")).WillOnce(Invoke([&link_created](auto const &, auto const &){
link_created = true;
return 0;
}));
webfuse::fixture fixture(fs);
auto const path = fixture.get_path() + "/some_link";
auto const from = fixture.get_path() + "/link-target";
ASSERT_EQ(0, ::link(from.c_str(), path.c_str()));
}
TEST(link, failed_to_create_link)
{
webfuse::filesystem_mock fs;
EXPECT_CALL(fs, access("/",_)).Times(AnyNumber()).WillRepeatedly(Return(0));
EXPECT_CALL(fs, getattr(_,_)).WillRepeatedly(Invoke([](std::string const & path, struct stat * attr){
memset(reinterpret_cast<void*>(attr),0, sizeof(struct stat));
if (path == "/")
{
attr->st_nlink = 1;
attr->st_mode = S_IFDIR | 0755;
return 0;
}
else if (path == "/link-target")
{
attr->st_nlink = 1;
attr->st_mode = S_IFREG | 0755;
return 0;
}
else
{
return -ENOENT;
}
}));
EXPECT_CALL(fs, link("/link-target", "/some_link")).WillOnce(Return(-EDQUOT));
webfuse::fixture fixture(fs);
auto const path = fixture.get_path() + "/some_link";
auto const from = fixture.get_path() + "/link-target";
ASSERT_NE(0, ::link(from.c_str(), path.c_str()));
ASSERT_EQ(EDQUOT, errno);
}