FileUnitTest.cpp
上传用户:romrleung
上传日期:2022-05-23
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文件大小:5k
- /* Copyright (C) 2003 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #include "FileUnitTest.hpp"
- #include <File.hpp>
- #include <NdbOut.hpp>
- typedef bool (*TESTFUNC)(const char*);
- typedef const char TESTNAME;
- typedef struct
- {
- const char* name;
- TESTFUNC test;
- }Tests;
- static Tests testCases[] = { {"Create/Write", &FileUnitTest::testWrite},
- {"Read", &FileUnitTest::testRead},
- {"Exists", &FileUnitTest::testExists},
- {"File Size", &FileUnitTest::testSize},
- {"Rename", &FileUnitTest::testRename},
- {"Remove", &FileUnitTest::testRemove} };
- static int testFailed = 0;
-
- int main(int argc, char* argv[])
- {
- if (argc < 2)
- {
- ndbout << "Usage: filetest <filename>" << endl;
- return 0;
- }
- const char* fileName = argv[1];
- int testCount = (sizeof(testCases) / sizeof(Tests));
- ndbout << "Starting " << testCount << " tests..." << endl;
- for (int i = 0; i < testCount; i++)
- {
- ndbout << "-- " << " Test " << i + 1
- << " [" << testCases[i].name << "] --" << endl;
- if (testCases[i].test(fileName))
- {
- ndbout << "-- Passed --" << endl;
- }
- else
- {
- ndbout << "-- Failed -- " << endl;
- }
-
- }
- ndbout << endl << "-- " << testCount - testFailed << " passed, "
- << testFailed << " failed --" << endl;
- return 0;
- }
- bool
- FileUnitTest::testWrite(const char* aFileName)
- {
- bool rc = true;
- File f;
- if (f.open(aFileName, "w"))
- {
- f.writeChar("ABABABABABAB ABBABAB ABBABA ABAB JKH KJHA JHHAHAH...");
- f.writeChar("12129791242 1298371923 912738912 378129837128371128132...n");
- f.close();
- }
- else
- {
- error("testWrite failed: ");
- rc = false;
- }
- return rc;
- }
- bool
- FileUnitTest::testRead(const char* aFileName)
- {
- bool rc = true;
- // Read file
- File f;
- if (f.open(aFileName, "r"))
- {
- long size = f.size();
- ndbout << "File size = " << size << endl;
- ndbout << "Allocating buf of " << size << " bytes" << endl;
- char* buf = new char[size];
- buf[size - 1] = ' ';
- int r = 0;
- while ((r = f.readChar(buf, r, size)) > 0)
- {
- ndbout << "Read(" << r << "):" << buf << endl;
- }
- f.close();
- delete buf;
- }
- else
- {
- error("readTest failed: ");
- rc = false;
- }
- return rc;
- }
- bool
- FileUnitTest::testExists(const char* aFileName)
- {
- bool rc = true;
- if (File::exists(aFileName))
- {
- if (File::exists("ThisFileShouldnotbe.txt"))
- {
- rc = false;
- error("testExists failed, the file should NOT be found.");
- }
- }
- else
- {
- rc = false;
- error("testExists failed, the file should exist.");
- }
-
- return rc;
- }
- bool
- FileUnitTest::testSize(const char* aFileName)
- {
- bool rc = true;
- File f;
- if (f.open(aFileName, "r"))
- {
- long size = f.size();
- if (size <= 0)
- {
- rc = false;
- error("testSize failed, size is <= 0");
- }
- ndbout << "File size = " << size << endl;
- }
- else
- {
- rc = false;
- error("testSize failed, could no open file.");
- }
- f.close();
- return rc;
- }
- bool
- FileUnitTest::testRename(const char* aFileName)
- {
- bool rc = true;
- if (File::rename(aFileName, "filetest_new.txt"))
- {
- if (!File::exists("filetest_new.txt"))
- {
- rc = false;
- error("testRename failed, new file does not exists.");
- }
- else
- {
- ndbout << "Renamed " << aFileName << " to filetest_new.txt" << endl;
- }
- }
- else
- {
- rc = false;
- error("testRename failed, unable to rename file.");
- }
-
- return rc;
- }
- bool
- FileUnitTest::testRemove(const char* aFileName)
- {
- bool rc = true;
- File f;
- if (f.open("filetest_new.txt", "r"))
- {
- if (!f.remove())
- {
- rc = false;
- error("testRemove failed, could not remove file.");
- }
- else
- {
- if (File::exists("filetest_new"))
- {
- rc = false;
- error("testRemove failed, file was not removed, it still exists.");
- }
- }
- } // (f.open("filetest_new", "r"))
- else
- {
- rc = false;
- error("testRemove failed, could not read the file.");
- }
-
- return rc;
- }
- void
- FileUnitTest::error(const char* msg)
- {
- testFailed++;
- ndbout << "Test failed: " << msg << endl;
- perror("Errno msg");
- }
- FileUnitTest::FileUnitTest()
- {
-
- }
- FileUnitTest::~FileUnitTest()
- {
- }