134 lines
3.7 KiB
C++
134 lines
3.7 KiB
C++
#include <gtest/gtest.h>
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#include <gmock/gmock.h>
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#include "fspp/impl/FuseOpenFileList.h"
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#include <stdexcept>
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using cpputils::make_unique_ref;
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using namespace fspp;
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class MockOpenFile: public OpenFile {
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public:
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MockOpenFile(int fileid_, int flags_): fileid(fileid_), flags(flags_), destructed(false) {}
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int fileid, flags;
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bool destructed;
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~MockOpenFile() {destructed = true;}
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MOCK_METHOD(OpenFile::stat_info, stat, (), (const, override));
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MOCK_METHOD(void, truncate, (fspp::num_bytes_t), (const, override));
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MOCK_METHOD(fspp::num_bytes_t, read, (void*, fspp::num_bytes_t, fspp::num_bytes_t), (const, override));
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MOCK_METHOD(void, write, (const void*, fspp::num_bytes_t, fspp::num_bytes_t), (override));
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MOCK_METHOD(void, flush, (), (override));
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MOCK_METHOD(void, fsync, (), (override));
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MOCK_METHOD(void, fdatasync, (), (override));
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};
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struct FuseOpenFileListTest: public ::testing::Test {
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static constexpr int FILEID1 = 4;
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static constexpr int FLAGS1 = 5;
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static constexpr int FILEID2 = 6;
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static constexpr int FLAGS2 = 7;
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static constexpr int FILEID3 = 8;
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static constexpr int FLAGS3 = 9;
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FuseOpenFileListTest(): list() {}
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FuseOpenFileList list;
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int open(int fileid, int flags) {
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return list.open(make_unique_ref<MockOpenFile>(fileid, flags));
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}
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int open() {
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return open(FILEID1, FILEID2);
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}
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void check(int id, int fileid, int flags) {
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list.load(id, [=](OpenFile* _openFile) {
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MockOpenFile *openFile = dynamic_cast<MockOpenFile*>(_openFile);
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EXPECT_EQ(fileid, openFile->fileid);
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EXPECT_EQ(flags, openFile->flags);
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});
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}
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};
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TEST_F(FuseOpenFileListTest, EmptyList1) {
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ASSERT_THROW(list.load(0, [](OpenFile*) {}), fspp::fuse::FuseErrnoException);
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}
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TEST_F(FuseOpenFileListTest, EmptyList2) {
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ASSERT_THROW(list.load(3, [](OpenFile*) {}), fspp::fuse::FuseErrnoException);
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}
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TEST_F(FuseOpenFileListTest, InvalidId) {
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int valid_id = open();
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int invalid_id = valid_id + 1;
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ASSERT_THROW(list.load(invalid_id, [](OpenFile*) {}), fspp::fuse::FuseErrnoException);
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}
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TEST_F(FuseOpenFileListTest, Open1AndGet) {
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int id = open(FILEID1, FLAGS1);
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check(id, FILEID1, FLAGS1);
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}
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TEST_F(FuseOpenFileListTest, Open2AndGet) {
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int id1 = open(FILEID1, FLAGS1);
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int id2 = open(FILEID2, FLAGS2);
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check(id1, FILEID1, FLAGS1);
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check(id2, FILEID2, FLAGS2);
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}
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TEST_F(FuseOpenFileListTest, Open3AndGet) {
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int id1 = open(FILEID1, FLAGS1);
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int id2 = open(FILEID2, FLAGS2);
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int id3 = open(FILEID3, FLAGS3);
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check(id1, FILEID1, FLAGS1);
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check(id3, FILEID3, FLAGS3);
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check(id2, FILEID2, FLAGS2);
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}
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//TODO Test case fails. Disabled it. Figure out why and reenable.
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/*TEST_F(FuseOpenFileListTest, DestructOnClose) {
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int id = open();
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MockOpenFile *openFile = dynamic_cast<MockOpenFile*>(list.get(id));
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EXPECT_FALSE(openFile->destructed);
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list.close(id);
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EXPECT_TRUE(openFile->destructed);
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}*/
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TEST_F(FuseOpenFileListTest, GetClosedItemOnEmptyList) {
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int id = open();
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ASSERT_NO_THROW(list.load(id, [](OpenFile*) {}));
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list.close(id);
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ASSERT_THROW(list.load(id, [](OpenFile*) {}), fspp::fuse::FuseErrnoException);
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}
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TEST_F(FuseOpenFileListTest, GetClosedItemOnNonEmptyList) {
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int id = open();
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open();
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ASSERT_NO_THROW(list.load(id, [](OpenFile*) {}));
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list.close(id);
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ASSERT_THROW(list.load(id, [](OpenFile*) {}), fspp::fuse::FuseErrnoException);
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}
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TEST_F(FuseOpenFileListTest, CloseOnEmptyList1) {
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ASSERT_THROW(list.close(0), std::out_of_range);
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}
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TEST_F(FuseOpenFileListTest, CloseOnEmptyList2) {
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ASSERT_THROW(list.close(4), std::out_of_range);
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}
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TEST_F(FuseOpenFileListTest, RemoveInvalidId) {
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int valid_id = open();
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int invalid_id = valid_id + 1;
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ASSERT_THROW(list.close(invalid_id), std::out_of_range);
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}
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