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add test for chown

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This commit is contained in:
Falk Werner 2023-01-01 19:50:29 +01:00
parent 2b040b409e
commit fc82e39806
3 changed files with 93 additions and 0 deletions
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1
CMakeLists.txt
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@ -78,6 +78,7 @@ if(NOT(WITHOUT_TEST))
test-src/integration/test_link.cpp
test-src/integration/test_rename.cpp
test-src/integration/test_chmod.cpp
test-src/integration/test_chown.cpp
)
target_include_directories(integration_tests PRIVATE test-src/integration ${GTEST_INCLUDE_DIRS} ${GMOCK_INCLUDE_DIRS})

13
src/webfuse/provider.cpp
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@ -76,6 +76,9 @@ public:
case request_type::chmod:
fs_chmod(reader, writer);
break;
case request_type::chown:
fs_chown(reader, writer);
break;
case request_type::readdir:
fs_readdir(reader, writer);
break;
@ -159,6 +162,16 @@ private:
writer.write_i32(result);
}
void fs_chown(messagereader & reader, messagewriter & writer)
{
auto const path = reader.read_str();
auto const uid = static_cast<uid_t>(reader.read_u32());
auto const gid = static_cast<gid_t>(reader.read_u32());
auto const result = fs_.chown(path, uid, gid);
writer.write_i32(result);
}
void fs_readdir(messagereader & reader, messagewriter & writer)
{
auto const path = reader.read_str();

79
test-src/integration/test_chown.cpp Normal file
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@ -0,0 +1,79 @@
#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(chown, success)
{
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;
}
if (path == "/some_file")
{
attr->st_nlink = 1;
attr->st_mode = S_IFREG | 0755;
return 0;
}
else
{
return -ENOENT;
}
}));
EXPECT_CALL(fs, chown("/some_file", 42, 42)).WillOnce(Return(0));
webfuse::fixture fixture(fs);
auto const path = fixture.get_path() + "/some_file";
ASSERT_EQ(0, ::chown(path.c_str(), 42, 42));
}
TEST(chown, fail)
{
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;
}
if (path == "/some_file")
{
attr->st_nlink = 1;
attr->st_mode = S_IFREG | 0755;
return 0;
}
else
{
return -ENOENT;
}
}));
EXPECT_CALL(fs, chown("/some_file", 42, 42)).WillOnce(Return(-EACCES));
webfuse::fixture fixture(fs);
auto const path = fixture.get_path() + "/some_file";
ASSERT_NE(0, ::chown(path.c_str(), 42, 42));
ASSERT_EQ(EACCES, errno);
}