| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/storage/host_fs_test/fixture.h" |
| |
| namespace fs_test { |
| namespace { |
| |
| TEST_F(HostFilesystemTest, Basic) { |
| ASSERT_EQ(emu_mkdir("::alpha"), 0); |
| ASSERT_EQ(emu_mkdir("::alpha/bravo"), 0); |
| ASSERT_EQ(emu_mkdir("::alpha/bravo/charlie"), 0); |
| ASSERT_EQ(emu_mkdir("::alpha/bravo/charlie/delta"), 0); |
| ASSERT_EQ(emu_mkdir("::alpha/bravo/charlie/delta/echo"), 0); |
| int fd1 = emu_open("::alpha/bravo/charlie/delta/echo/foxtrot", O_RDWR | O_CREAT); |
| ASSERT_GT(fd1, 0); |
| int fd2 = emu_open("::alpha/bravo/charlie/delta/echo/foxtrot", O_RDWR); |
| ASSERT_GT(fd2, 0); |
| ASSERT_EQ(emu_write(fd1, "Hello, World!\n", 14), 14); |
| ASSERT_EQ(emu_close(fd1), 0); |
| ASSERT_EQ(emu_close(fd2), 0); |
| |
| fd1 = emu_open("::file.txt", O_CREAT | O_RDWR); |
| ASSERT_GT(fd1, 0); |
| ASSERT_EQ(emu_close(fd1), 0); |
| |
| ASSERT_EQ(emu_mkdir("::emptydir"), 0); |
| fd1 = emu_open("::emptydir", O_RDONLY); |
| ASSERT_GT(fd1, 0); |
| char buf; |
| ASSERT_LT(emu_read(fd1, &buf, 1), 0); |
| ASSERT_EQ(emu_write(fd1, "Don't write to directories", 26), -1); |
| ASSERT_EQ(emu_ftruncate(fd1, 0), -1); |
| ASSERT_EQ(emu_close(fd1), 0); |
| ASSERT_EQ(RunFsck(), 0); |
| } |
| |
| } // namespace |
| } // namespace fs_test |
