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420 lines
12 KiB
C++
420 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "string.h"
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#include "nsFileSpec.h"
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#include "nsFileStream.h"
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struct FilesTest
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{
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FilesTest() : mConsole() {}
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int RunAllTests();
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void WriteStuff(nsOutputFileStream& s);
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int InputStream(const char* relativePath);
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int OutputStream(const char* relativePath);
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int IOStream(const char* relativePath);
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int Parent(const char* relativePath, nsNativeFileSpec& outParent);
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int Delete(nsNativeFileSpec& victim);
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int CreateDirectory(nsNativeFileSpec& victim);
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int IterateDirectoryChildren(nsNativeFileSpec& startChild);
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int CanonicalPath(const char* relativePath);
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void Banner(const char* bannerString);
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void Passed();
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void Failed();
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void Inspect();
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nsOutputFileStream mConsole;
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};
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//----------------------------------------------------------------------------------------
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void FilesTest::Banner(const char* bannerString)
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//----------------------------------------------------------------------------------------
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{
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mConsole
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<< nsEndl
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<< "---------------------------" << nsEndl
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<< bannerString << " Test" << nsEndl
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<< "---------------------------" << nsEndl;
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}
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//----------------------------------------------------------------------------------------
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void FilesTest::Passed()
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//----------------------------------------------------------------------------------------
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{
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mConsole << "Test passed." << nsEndl;
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}
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//----------------------------------------------------------------------------------------
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void FilesTest::Failed()
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//----------------------------------------------------------------------------------------
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{
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mConsole << "ERROR: Test failed." << nsEndl;
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}
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//----------------------------------------------------------------------------------------
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void FilesTest::Inspect()
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//----------------------------------------------------------------------------------------
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{
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mConsole << nsEndl << "^^^^^^^^^^ PLEASE INSPECT OUTPUT FOR ERRORS" << nsEndl;
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}
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//----------------------------------------------------------------------------------------
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void FilesTest::WriteStuff(nsOutputFileStream& s)
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//----------------------------------------------------------------------------------------
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{
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// Initialize a URL from a string without suffix. Change the path to suit your machine.
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nsFileURL fileURL("file:///Development/MPW/MPW%20Shell", false);
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s << "File URL initialized to: \"" << fileURL << "\""<< nsEndl;
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// Initialize a Unix path from a URL
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nsFilePath filePath(fileURL);
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s << "As a unix path: \"" << (const char*)filePath << "\""<< nsEndl;
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// Initialize a native file spec from a URL
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nsNativeFileSpec fileSpec(fileURL);
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s << "As a file spec: " << fileSpec << nsEndl;
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// Make the spec unique (this one has no suffix).
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fileSpec.MakeUnique();
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s << "Unique file spec: " << fileSpec << nsEndl;
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// Assign the spec to a URL
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fileURL = fileSpec;
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s << "File URL assigned from spec: \"" << fileURL << "\""<< nsEndl;
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// Assign a unix path using a string with a suffix.
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filePath = "/Development/MPW/SysErrs.err";
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s << "File path reassigned to: \"" << (const char*)filePath << "\""<< nsEndl;
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// Assign to a file spec using a unix path.
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fileSpec = filePath;
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s << "File spec reassigned to: " << fileSpec << nsEndl;
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// Make this unique (this one has a suffix).
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fileSpec.MakeUnique();
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s << "File spec made unique: " << fileSpec << nsEndl;
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} // WriteStuff
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//----------------------------------------------------------------------------------------
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int FilesTest::OutputStream(const char* relativePath)
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//----------------------------------------------------------------------------------------
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{
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nsFilePath myTextFilePath(relativePath, true); // relative path.
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const char* pathAsString = (const char*)myTextFilePath;
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nsNativeFileSpec mySpec(myTextFilePath);
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{
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mConsole << "WRITING IDENTICAL OUTPUT TO " << pathAsString << nsEndl << nsEndl;
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nsOutputFileStream testStream(myTextFilePath);
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if (!testStream.is_open())
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{
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mConsole
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<< "ERROR: File "
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<< pathAsString
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<< " could not be opened for output"
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<< nsEndl;
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return -1;
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}
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FilesTest::WriteStuff(testStream);
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} // <-- Scope closes the stream (and the file).
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if (!mySpec.Exists() || mySpec.IsDirectory() || !mySpec.IsFile())
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{
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mConsole
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<< "ERROR: File "
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<< pathAsString
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<< " is not a file (cela n'est pas un pipe)"
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<< nsEndl;
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return -1;
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}
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Passed();
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::IOStream(const char* relativePath)
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//----------------------------------------------------------------------------------------
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{
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nsFilePath myTextFilePath(relativePath, true); // relative path.
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const char* pathAsString = (const char*)myTextFilePath;
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mConsole
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<< "Replacing \"path\" by \"ZUUL\" in " << pathAsString << nsEndl << nsEndl;
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nsIOFileStream testStream(myTextFilePath);
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if (!testStream.is_open())
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{
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mConsole
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<< "ERROR: File "
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<< pathAsString
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<< " could not be opened for input+output"
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<< nsEndl;
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return -1;
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}
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char line[1000];
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testStream.seek(0); // check that the seek compiles
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while (!testStream.eof())
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{
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PRInt32 pos = testStream.tell();
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testStream.readline(line, sizeof(line));
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char* replacementSubstring = strstr(line, "path");
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if (replacementSubstring)
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{
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testStream.seek(pos + (replacementSubstring - line));
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testStream << "ZUUL";
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testStream.seek(pos); // back to the start of the line
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}
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}
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::InputStream(const char* relativePath)
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//----------------------------------------------------------------------------------------
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{
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nsFilePath myTextFilePath(relativePath, true);
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const char* pathAsString = (const char*)myTextFilePath;
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mConsole << "READING BACK DATA FROM " << pathAsString << nsEndl << nsEndl;
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nsInputFileStream testStream2(myTextFilePath);
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if (!testStream2.is_open())
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{
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mConsole
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<< "ERROR: File "
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<< pathAsString
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<< " could not be opened for input"
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<< nsEndl;
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return -1;
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}
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char line[1000];
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testStream2.seek(0); // check that the seek compiles
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while (!testStream2.eof())
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{
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testStream2.readline(line, sizeof(line));
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mConsole << line << nsEndl;
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}
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Inspect();
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::Parent(
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const char* relativePath,
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nsNativeFileSpec& outParent)
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//----------------------------------------------------------------------------------------
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{
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nsFilePath myTextFilePath(relativePath, true);
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const char* pathAsString = (const char*)myTextFilePath;
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nsNativeFileSpec mySpec(myTextFilePath);
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mySpec.GetParent(outParent);
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nsFilePath parentPath(outParent);
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mConsole
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<< "GetParent() on "
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<< "\n\t" << pathAsString
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<< "\n yields "
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<< "\n\t" << (const char*)parentPath
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<< nsEndl;
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Inspect();
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::Delete(nsNativeFileSpec& victim)
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//----------------------------------------------------------------------------------------
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{
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// - Test of non-recursive delete
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nsFilePath victimPath(victim);
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mConsole
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<< "Attempting to delete "
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<< "\n\t" << (const char*)victimPath
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<< "\n without recursive option (should fail)"
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<< nsEndl;
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victim.Delete(false);
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if (victim.Exists())
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Passed();
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else
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{
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mConsole
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<< "ERROR: File "
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<< "\n\t" << (const char*)victimPath
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<< "\n has been deleted without the recursion option,"
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<< "\n and is a nonempty directory!"
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<< nsEndl;
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return -1;
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}
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// - Test of recursive delete
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mConsole
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<< nsEndl
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<< "Deleting "
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<< "\n\t" << (const char*)victimPath
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<< "\n with recursive option"
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<< nsEndl;
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victim.Delete(true);
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if (victim.Exists())
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{
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mConsole
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<< "ERROR: Directory "
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<< "\n\t" << (const char*)victimPath
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<< "\n has NOT been deleted despite the recursion option!"
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<< nsEndl;
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return -1;
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}
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Passed();
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::CreateDirectory(nsNativeFileSpec& dirSpec)
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//----------------------------------------------------------------------------------------
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{
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nsFilePath dirPath(dirSpec);
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mConsole
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<< "Testing CreateDirectory() using"
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<< "\n\t" << (const char*)dirPath
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<< nsEndl;
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dirSpec.CreateDirectory();
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if (dirSpec.Exists())
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Passed();
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else
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{
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Failed();
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return -1;
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}
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dirSpec.Delete(true);
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::IterateDirectoryChildren(nsNativeFileSpec& startChild)
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//----------------------------------------------------------------------------------------
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{
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// - Test of directory iterator
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nsNativeFileSpec grandparent;
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startChild.GetParent(grandparent); // should be the original default directory.
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nsFilePath grandparentPath(grandparent);
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mConsole << "Forwards listing of " << (const char*)grandparentPath << ":" << nsEndl;
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for (nsDirectoryIterator i(grandparent, +1); i; i++)
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{
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char* itemName = ((nsNativeFileSpec&)i).GetLeafName();
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mConsole << '\t' << itemName << nsEndl;
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delete [] itemName;
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}
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mConsole << "Backwards listing of " << (const char*)grandparentPath << ":" << nsEndl;
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for (nsDirectoryIterator j(grandparent, -1); j; j--)
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{
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char* itemName = ((nsNativeFileSpec&)j).GetLeafName();
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mConsole << '\t' << itemName << nsEndl;
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delete [] itemName;
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}
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Inspect();
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::CanonicalPath(
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const char* relativePath)
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//----------------------------------------------------------------------------------------
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{
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nsFilePath myTextFilePath(relativePath, true);
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const char* pathAsString = (const char*)myTextFilePath;
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if (*pathAsString != '/')
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{
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mConsole
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<< "ERROR: after initializing the path object with a relative path,"
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<< "\n the path consisted of the string "
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<< "\n\t" << pathAsString
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<< "\n which is not a canonical full path!"
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<< nsEndl;
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return -1;
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}
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Passed();
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int FilesTest::RunAllTests()
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// For use with DEBUG defined.
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//----------------------------------------------------------------------------------------
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{
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// Test of mConsole output
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mConsole << "WRITING TEST OUTPUT TO CONSOLE" << nsEndl << nsEndl;
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// Test of nsFileSpec
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Banner("Interconversion");
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WriteStuff(mConsole);
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Inspect();
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Banner("Canonical Path");
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if (CanonicalPath("mumble/iotest.txt") != 0)
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return -1;
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Banner("OutputStream");
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if (OutputStream("mumble/iotest.txt") != 0)
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return -1;
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Banner("InputStream");
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if (InputStream("mumble/iotest.txt") != 0)
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return -1;
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Banner("IOStream");
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if (IOStream("mumble/iotest.txt") != 0)
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return -1;
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if (InputStream("mumble/iotest.txt") != 0)
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return -1;
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Banner("Parent");
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nsNativeFileSpec parent;
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if (Parent("mumble/iotest.txt", parent) != 0)
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return -1;
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Banner("Delete");
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if (Delete(parent) != 0)
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return -1;
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Banner("CreateDirectory");
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if (CreateDirectory(parent) != 0)
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return -1;
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Banner("IterateDirectoryChildren");
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if (IterateDirectoryChildren(parent) != 0)
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return -1;
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return 0;
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}
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//----------------------------------------------------------------------------------------
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int main()
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// For use with DEBUG defined.
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//----------------------------------------------------------------------------------------
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{
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FilesTest tester;
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return tester.RunAllTests();
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} // main
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