228 lines
8.4 KiB
C++
228 lines
8.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/filesys/filesys.cpp
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// Purpose: wxFileSystem unit test
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// Author: Vaclav Slavik
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// Created: 2004-03-28
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// Copyright: (c) 2004 Vaclav Slavik
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "testprec.h"
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif // WX_PRECOMP
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#include "wx/filesys.h"
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#if wxUSE_FILESYSTEM
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#include "wx/fs_mem.h"
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#include "wx/scopedptr.h"
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// ----------------------------------------------------------------------------
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// helpers
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// ----------------------------------------------------------------------------
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// a hack to let us use wxFileSystemHandler's protected methods:
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class UrlTester : public wxFileSystemHandler
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{
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public:
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UrlTester() : wxFileSystemHandler() {}
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wxString Protocol(const wxString& p) { return GetProtocol(p); }
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wxString LeftLocation(const wxString& p) { return GetLeftLocation(p); }
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wxString RightLocation(const wxString& p) { return GetRightLocation(p); }
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wxString Anchor(const wxString& p) { return GetAnchor(p); }
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bool CanOpen(const wxString& WXUNUSED(url)) wxOVERRIDE { return false; }
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wxFSFile *OpenFile(wxFileSystem& WXUNUSED(fs),
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const wxString& WXUNUSED(url)) wxOVERRIDE { return NULL; }
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};
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// ----------------------------------------------------------------------------
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// tests themselves
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// ----------------------------------------------------------------------------
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TEST_CASE("wxFileSystem::URLParsing", "[filesys][url][parse]")
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{
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static const struct Data
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{
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const wxChar *url;
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const wxChar *protocol, *left, *right, *anchor;
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} data[] =
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{
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// simple case:
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{ wxT("http://www.root.cz/index.html"),
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wxT("http"), wxT(""), wxT("//www.root.cz/index.html"), wxT("")},
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// anchors:
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{ wxT("http://www.root.cz/index.html#lbl"),
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wxT("http"), wxT(""), wxT("//www.root.cz/index.html"), wxT("lbl")},
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// file is default protocol:
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{ wxT("testfile.html"),
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wxT("file"), wxT(""), wxT("testfile.html"), wxT("")},
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// stacked protocols:
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{ wxT("file:myzipfile.zip#zip:index.htm"),
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wxT("zip"), wxT("file:myzipfile.zip"), wxT("index.htm"), wxT("")},
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// changes to ':' parsing often break things:
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{ wxT("file:a#b:foo"),
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wxT("b"), wxT("file:a"), wxT("foo"), wxT("")},
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{ wxT("\\\\host\\C$\\path to\\foo.txt"),
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wxT("file"), wxT(""), wxT("\\\\host\\C$\\path to\\foo.txt"), wxT("")},
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{ wxT("C:\\path to\\foo.txt"),
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wxT("file"), wxT(""), wxT("C:\\path to\\foo.txt"), wxT("")},
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{ wxT("file:///etc/fsconf"),
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wxT("file"), wxT(""), wxT("/etc/fsconf"), wxT("")},
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{ wxT("file://etc/fsconf"),
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wxT("file"), wxT(""), wxT("//etc/fsconf"), wxT("")},
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{ wxT("file:/etc/fsconf"),
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wxT("file"), wxT(""), wxT("/etc/fsconf"), wxT("")},
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{ wxT("file:///dir/archive.tar.gz#tar:/foo.txt#anchor"),
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wxT("tar"), wxT("file:///dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("anchor")},
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{ wxT("file://dir/archive.tar.gz#tar:/foo.txt#anchor"),
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wxT("tar"), wxT("file://dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("anchor")},
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{ wxT("file:/dir/archive.tar.gz#tar:/foo.txt#anchor"),
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wxT("tar"), wxT("file:/dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("anchor")},
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{ wxT("file:dir/archive.tar.gz#tar:/foo.txt#anchor"),
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wxT("tar"), wxT("file:dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("anchor")},
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{ wxT("file:///dir/archive.tar.gz#tar:/foo.txt"),
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wxT("tar"), wxT("file:///dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("")},
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{ wxT("file://dir/archive.tar.gz#tar:/foo.txt"),
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wxT("tar"), wxT("file://dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("")},
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{ wxT("file:/dir/archive.tar.gz#tar:/foo.txt"),
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wxT("tar"), wxT("file:/dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("")},
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{ wxT("file:dir/archive.tar.gz#tar:/foo.txt"),
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wxT("tar"), wxT("file:dir/archive.tar.gz"),
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wxT("/foo.txt"), wxT("")},
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{ wxT("file://host/C:/path%20to/file.txt"),
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wxT("file"), wxT(""), wxT("//host/C:/path%20to/file.txt"), wxT("")},
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{ wxT("file:///C:/path%20to/file.txt"),
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wxT("file"), wxT(""), wxT("C:/path%20to/file.txt"), wxT("")},
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{ wxT("file:///C"),
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wxT("file"), wxT(""), wxT("/C"), wxT("")},
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{ wxT("file://C"),
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wxT("file"), wxT(""), wxT("//C"), wxT("")},
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{ wxT("file:/C"),
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wxT("file"), wxT(""), wxT("/C"), wxT("")},
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{ wxT("file:C"),
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wxT("file"), wxT(""), wxT("C"), wxT("")}
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};
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UrlTester tst;
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for ( size_t n = 0; n < WXSIZEOF(data); n++ )
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{
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const Data& d = data[n];
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INFO( "Testing URL " << wxString(d.url) );
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CHECK( tst.Protocol(d.url) == d.protocol );
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CHECK( tst.LeftLocation(d.url) == d.left );
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CHECK( tst.RightLocation(d.url) == d.right );
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CHECK( tst.Anchor(d.url) == d.anchor );
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}
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}
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TEST_CASE("wxFileSystem::FileNameToUrlConversion", "[filesys][url][filename]")
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{
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const static struct Data {
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const wxChar *input, *expected;
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} data[] =
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{
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#ifdef __WINDOWS__
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{ wxT("\\\\host\\C$\\path to\\file.txt"),
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wxT("file://host/C$/path%20to/file.txt")},
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{ wxT("C:\\path to\\file.txt"), wxT("file:///C:/path%20to/file.txt")}
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#else
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{ wxT("/path to/file.txt"), wxT("file:///path%20to/file.txt")}
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#endif
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};
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for ( size_t n = 0; n < WXSIZEOF(data); n++ )
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{
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const Data& d = data[n];
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wxFileName fn1(d.input);
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wxString url1 = wxFileSystem::FileNameToURL(fn1);
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INFO( "Testing URL " << wxString(d.input) );
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CHECK( url1 == d.expected );
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CHECK( fn1.SameAs(wxFileName::URLToFileName(url1)) );
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}
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}
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TEST_CASE("wxFileSystem::UnicodeFileNameToUrlConversion", "[filesys][url][filename][unicode]")
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{
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const unsigned char filename_utf8[] = {
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0x4b, 0x72, 0xc3, 0xa1, 0x73, 0x79, 0x50, 0xc5,
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0x99, 0xc3, 0xad, 0x72, 0x6f, 0x64, 0x79, 0x2e,
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0x6a, 0x70, 0x67, 0x00
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// KrásyPřírody.jpg
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};
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wxFileName filename(wxString::FromUTF8((const char*)filename_utf8));
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wxString url = wxFileSystem::FileNameToURL(filename);
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CHECK( filename.SameAs(wxFileName::URLToFileName(url)) );
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}
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// Test that using FindFirst() after removing a previously found URL works:
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// this used to be broken, see https://trac.wxwidgets.org/ticket/18744
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TEST_CASE("wxFileSystem::MemoryFSHandler", "[filesys][memoryfshandler][find]")
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{
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// Install wxMemoryFSHandler just for the duration of this test.
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class AutoMemoryFSHandler
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{
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public:
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AutoMemoryFSHandler()
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: m_handler(new wxMemoryFSHandler())
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{
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wxFileSystem::AddHandler(m_handler.get());
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}
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~AutoMemoryFSHandler()
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{
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wxFileSystem::RemoveHandler(m_handler.get());
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}
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private:
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wxScopedPtr<wxMemoryFSHandler> const m_handler;
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} autoMemoryFSHandler;
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wxMemoryFSHandler::AddFile("foo.txt", "foo contents");
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wxMemoryFSHandler::AddFile("bar.txt", "bar contents");
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wxFileSystem fs;
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wxString const url = fs.FindFirst("memory:*.txt");
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INFO("Found URL was: " << url);
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wxString filename;
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REQUIRE( url.StartsWith("memory:", &filename) );
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// We don't know which of the two files will be found, this depends on the
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// details of the hash table implementation and varies across builds, so
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// handle both cases and remove the other file, which should certainly
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// invalidate the iterator pointing to it.
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if ( filename == "foo.txt" )
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wxMemoryFSHandler::RemoveFile("bar.txt");
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else if ( filename == "bar.txt" )
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wxMemoryFSHandler::RemoveFile("foo.txt");
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else
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FAIL("Unexpected filename: " << filename);
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CHECK( fs.FindFirst(url) == url );
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CHECK( fs.FindNext() == "" );
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}
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#endif // wxUSE_FILESYSTEM
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