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[Unit Test] Complete FUSE unit tests #22

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This commit is contained in:
Scott E. Graves 2024-12-29 07:06:19 -06:00
parent 3c2c783683
commit 9eb3e7a22d
1 changed files with 28 additions and 0 deletions
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repertory/repertory_test/src/fuse_drive_rdrw_test.cpp
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@ -171,6 +171,34 @@ TYPED_TEST(fuse_test, rdrw_can_not_read_or_write_to_directory) {
this->rmdir_and_test(dir_path); this->rmdir_and_test(dir_path);
} }
TYPED_TEST(fuse_test, rdrw_can_append_to_file) {
std::string file_name{"append_test"};
auto file_path = this->create_file_and_test(file_name);
auto handle = open(file_path.c_str(), O_WRONLY);
ASSERT_GT(handle, -1);
auto bytes_written = pwrite64(handle, "test_", 5U, 0);
EXPECT_EQ(5U, bytes_written);
close(handle);
handle = open(file_path.c_str(), O_WRONLY | O_APPEND);
ASSERT_GT(handle, -1);
bytes_written = write(handle, "cow", 3U);
EXPECT_EQ(3U, bytes_written);
close(handle);
handle = open(file_path.c_str(), O_RDONLY);
ASSERT_GT(handle, -1);
std::string read_buffer;
read_buffer.resize(8U);
auto bytes_read = pread64(handle, read_buffer.data(), read_buffer.size(), 0);
EXPECT_EQ(8U, bytes_read);
EXPECT_STREQ("test_cow", read_buffer.c_str());
close(handle);
this->unlink_file_and_test(file_path);
}
} // namespace repertory } // namespace repertory
#endif // !defined(_WIN32) #endif // !defined(_WIN32)