Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 1 | // Copyright 2009 Google Inc. All Rights Reserved. |
| 2 | |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 3 | #include "file.h" |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 4 | |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 5 | #include "UniquePtr.h" |
| 6 | #include "common_test.h" |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 7 | #include "gtest/gtest.h" |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 8 | #include "os.h" |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 9 | |
| 10 | namespace art { |
| 11 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 12 | class FileTest : public CommonTest {}; |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 13 | |
| 14 | TEST_F(FileTest, Read) { |
| 15 | std::string filename = GetLibCoreDexFileName(); |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 16 | UniquePtr<File> file(OS::OpenFile(filename.c_str(), false)); |
| 17 | ASSERT_TRUE(file.get() != NULL); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 18 | EXPECT_STREQ(filename.c_str(), file->name()); |
| 19 | char buffer[3]; |
| 20 | buffer[0] = '\0'; |
| 21 | EXPECT_TRUE(file->ReadFully(buffer, 2)); // ReadFully returns true. |
| 22 | buffer[2] = '\0'; |
| 23 | EXPECT_STREQ("PK", buffer); // zip file magic |
| 24 | EXPECT_FALSE(file->WriteByte(1)); // Cannot write to a read-only file. |
| 25 | } |
| 26 | |
| 27 | |
| 28 | TEST_F(FileTest, FileLength) { |
| 29 | std::string filename = GetLibCoreDexFileName(); |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 30 | UniquePtr<File> file(OS::OpenFile(filename.c_str(), false)); |
| 31 | ASSERT_TRUE(file.get() != NULL); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 32 | EXPECT_NE(0, file->Length()); |
| 33 | } |
| 34 | |
| 35 | |
| 36 | TEST_F(FileTest, FilePosition) { |
| 37 | std::string filename = GetLibCoreDexFileName(); |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 38 | UniquePtr<File> file(OS::OpenFile(filename.c_str(), false)); |
| 39 | ASSERT_TRUE(file.get() != NULL); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 40 | char buf[4]; |
| 41 | EXPECT_TRUE(file->ReadFully(buf, 2)); |
| 42 | EXPECT_EQ(2, file->Position()); |
| 43 | EXPECT_TRUE(file->ReadFully(buf, 2)); |
| 44 | EXPECT_EQ(4, file->Position()); |
| 45 | } |
| 46 | |
Brian Carlstrom | 4a289ed | 2011-08-16 17:17:49 -0700 | [diff] [blame] | 47 | |
| 48 | TEST_F(FileTest, FileFd) { |
| 49 | std::string filename = GetLibCoreDexFileName(); |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 50 | UniquePtr<File> file(OS::OpenFile(filename.c_str(), false)); |
| 51 | ASSERT_TRUE(file.get() != NULL); |
Brian Carlstrom | 4a289ed | 2011-08-16 17:17:49 -0700 | [diff] [blame] | 52 | EXPECT_NE(-1, file->Fd()); |
| 53 | } |
| 54 | |
| 55 | |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 56 | } // namespace art |