e70fc11ef1
Drop the legacy CppUnit testing framework used for the unit tests. Replacing it with Catch has the advantage of not requiring CppUnit libraries to be installed on the system in order to be able to run tests (Catch is header-only and a copy of it is now included in the main repository itself) and, in the future, of being able to write the tests in a much more natural way. For now, however, avoid changing the existing tests code as much as [reasonably] possible to avoid introducing bugs in them and provide the CppUnit compatibility macros in the new wx/catch_cppunit.h header which allow to preserve the 99% of the existing code unchanged. Some of the required changes are: - Decompose asserts using "a && b" conditions into multiple asserts checking "a" and "b" independently. This would have been better even with CppUnit (to know which part of condition exactly failed) and is required with Catch. - Use extra parentheses around such conditions when they can't be easily decomposed in the arrays test, due to the use of macros. This is not ideal from the point of view of messages given when the tests fail but will do for now. - Rewrite asserts using "a || b" as a combination of condition checks and assert macros. Again, this is better anyhow, and is required with Catch. Incidentally, this allowed to fix a bug in the "exec" unit test which didn't leave enough time for the new process to be launched before trying to kill it. - Remove multiple CPPUNIT_TEST_SUITE_NAMED_REGISTRATION() macros, our emulation of this macro can be used only once. - Provide string conversions using Catch-specific StringMaker for a couple of types. - Replace custom wxImage comparison with a Catch-specific matcher class. - Remove most of test running logic from test.cpp, in particular don't parse command line ourselves any longer but use Catch built-in command line parser. This is a source of a minor regression: previously, both "Foo" and "FooTestCase" could be used as the name of the test to run, but now only the latter is accepted.
383 lines
11 KiB
C++
383 lines
11 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/interactive/input.cpp
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// Purpose: Miscellaneous tests requiring user input
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// Author: Francesco Montorsi (extracted from console sample)
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// Created: 2010-06-21
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// Copyright: (c) 2010 wxWidgets team
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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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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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#include "wx/app.h"
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#include "wx/wxcrt.h" // for wxPuts
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#include "wx/wxcrtvararg.h" // for wxPrintf
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// ----------------------------------------------------------------------------
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// conditional compilation
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// ----------------------------------------------------------------------------
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#define TEST_SNGLINST
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#define TEST_FTP
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#define TEST_INFO_FUNCTIONS
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#if wxUSE_REGEX
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#define TEST_REGEX
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#endif
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#define TEST_DATETIME
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class InteractiveInputTestCase : public CppUnit::TestCase
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{
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public:
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InteractiveInputTestCase() { }
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private:
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CPPUNIT_TEST_SUITE( InteractiveInputTestCase );
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CPPUNIT_TEST( TestSingleIstance );
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CPPUNIT_TEST( TestFtpInteractive );
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CPPUNIT_TEST( TestDiskInfo );
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CPPUNIT_TEST( TestRegExInteractive );
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CPPUNIT_TEST( TestDateTimeInteractive );
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CPPUNIT_TEST_SUITE_END();
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void TestSingleIstance();
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void TestFtpInteractive();
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void TestDiskInfo();
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void TestRegExInteractive();
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void TestDateTimeInteractive();
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wxDECLARE_NO_COPY_CLASS(InteractiveInputTestCase);
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};
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// ----------------------------------------------------------------------------
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// CppUnit macros
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// ----------------------------------------------------------------------------
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// Register this test case as hidden, it shouldn't be run by default.
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wxREGISTER_UNIT_TEST_WITH_TAGS(InteractiveInputTestCase,
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"[!hide][interactive][input]");
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// misc information functions
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// ----------------------------------------------------------------------------
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#include "wx/utils.h"
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void InteractiveInputTestCase::TestDiskInfo()
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{
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#ifdef TEST_INFO_FUNCTIONS
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wxPuts(wxT("*** Testing wxGetDiskSpace() ***"));
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for ( ;; )
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{
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wxChar pathname[128];
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wxPrintf(wxT("Enter a directory name (press ENTER or type 'quit' to escape): "));
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if ( !wxFgets(pathname, WXSIZEOF(pathname), stdin) )
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break;
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// kill the last '\n'
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pathname[wxStrlen(pathname) - 1] = 0;
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if (pathname[0] == '\0' || wxStrcmp(pathname, "quit") == 0)
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break;
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wxLongLong total, free;
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if ( !wxGetDiskSpace(pathname, &total, &free) )
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{
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wxPuts(wxT("ERROR: wxGetDiskSpace failed."));
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}
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else
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{
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wxPrintf(wxT("%sKb total, %sKb free on '%s'.\n"),
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(total / 1024).ToString().c_str(),
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(free / 1024).ToString().c_str(),
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pathname);
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}
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wxPuts("\n");
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}
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wxPuts("\n");
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#endif // TEST_INFO_FUNCTIONS
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}
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// ----------------------------------------------------------------------------
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// regular expressions
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// ----------------------------------------------------------------------------
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#include "wx/regex.h"
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void InteractiveInputTestCase::TestRegExInteractive()
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{
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#ifdef TEST_REGEX
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wxPuts(wxT("*** Testing RE interactively ***"));
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for ( ;; )
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{
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wxChar pattern[128];
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wxPrintf(wxT("Enter a pattern (press ENTER or type 'quit' to escape): "));
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if ( !wxFgets(pattern, WXSIZEOF(pattern), stdin) )
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break;
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// kill the last '\n'
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pattern[wxStrlen(pattern) - 1] = 0;
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if (pattern[0] == '\0' || wxStrcmp(pattern, "quit") == 0)
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break;
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wxRegEx re;
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if ( !re.Compile(pattern) )
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{
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continue;
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}
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wxChar text[128];
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for ( ;; )
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{
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wxPrintf(wxT("Enter text to match: "));
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if ( !wxFgets(text, WXSIZEOF(text), stdin) )
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break;
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// kill the last '\n'
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text[wxStrlen(text) - 1] = 0;
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if ( !re.Matches(text) )
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{
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wxPrintf(wxT("No match.\n"));
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}
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else
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{
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wxPrintf(wxT("Pattern matches at '%s'\n"), re.GetMatch(text).c_str());
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size_t start, len;
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for ( size_t n = 1; ; n++ )
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{
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if ( !re.GetMatch(&start, &len, n) )
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{
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break;
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}
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wxPrintf(wxT("Subexpr %u matched '%s'\n"),
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n, wxString(text + start, len).c_str());
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}
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}
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}
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wxPuts("\n");
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}
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#endif // TEST_REGEX
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}
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// ----------------------------------------------------------------------------
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// FTP
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// ----------------------------------------------------------------------------
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#include "wx/protocol/ftp.h"
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#include "wx/protocol/log.h"
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#define FTP_ANONYMOUS
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#ifdef FTP_ANONYMOUS
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static const wxChar *hostname = wxT("ftp.wxwidgets.org");
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#else
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static const wxChar *hostname = "localhost";
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#endif
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void InteractiveInputTestCase::TestFtpInteractive()
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{
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#ifdef TEST_FTP
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wxFTP ftp;
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wxPuts(wxT("\n*** Interactive wxFTP test ***"));
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#ifdef FTP_ANONYMOUS
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wxPrintf(wxT("--- Attempting to connect to %s:21 anonymously...\n"), hostname);
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#else // !FTP_ANONYMOUS
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wxChar user[256];
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wxFgets(user, WXSIZEOF(user), stdin);
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user[wxStrlen(user) - 1] = '\0'; // chop off '\n'
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ftp.SetUser(user);
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wxChar password[256];
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wxPrintf(wxT("Password for %s: "), password);
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wxFgets(password, WXSIZEOF(password), stdin);
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password[wxStrlen(password) - 1] = '\0'; // chop off '\n'
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ftp.SetPassword(password);
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wxPrintf(wxT("--- Attempting to connect to %s:21 as %s...\n"), hostname, user);
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#endif // FTP_ANONYMOUS/!FTP_ANONYMOUS
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if ( !ftp.Connect(hostname) )
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{
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wxPrintf(wxT("ERROR: failed to connect to %s\n"), hostname);
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return;
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}
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else
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{
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wxPrintf(wxT("--- Connected to %s, current directory is '%s'\n"),
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hostname, ftp.Pwd().c_str());
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}
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wxChar buf[128];
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for ( ;; )
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{
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wxPrintf(wxT("Enter FTP command (press ENTER or type 'quit' to escape): "));
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if ( !wxFgets(buf, WXSIZEOF(buf), stdin) )
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break;
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// kill the last '\n'
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buf[wxStrlen(buf) - 1] = 0;
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if (buf[0] == '\0' || wxStrcmp(buf, "quit") == 0)
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break;
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// special handling of LIST and NLST as they require data connection
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wxString start(buf, 4);
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start.MakeUpper();
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if ( start == wxT("LIST") || start == wxT("NLST") )
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{
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wxString wildcard;
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if ( wxStrlen(buf) > 4 )
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wildcard = buf + 5;
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wxArrayString files;
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if ( !ftp.GetList(files, wildcard, start == wxT("LIST")) )
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{
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wxPrintf(wxT("ERROR: failed to get %s of files\n"), start.c_str());
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}
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else
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{
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wxPrintf(wxT("--- %s of '%s' under '%s':\n"),
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start.c_str(), wildcard.c_str(), ftp.Pwd().c_str());
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size_t count = files.GetCount();
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for ( size_t n = 0; n < count; n++ )
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{
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wxPrintf(wxT("\t%s\n"), files[n].c_str());
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}
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wxPuts(wxT("--- End of the file list"));
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}
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}
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else // !list
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{
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wxChar ch = ftp.SendCommand(buf);
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wxPrintf(wxT("Command %s"), ch ? wxT("succeeded") : wxT("failed"));
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if ( ch )
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{
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wxPrintf(wxT(" (return code %c)"), ch);
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}
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wxPrintf(wxT(", server reply:\n%s\n\n"), ftp.GetLastResult().c_str());
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}
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}
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wxPuts(wxT("\n"));
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#endif // TEST_FTP
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}
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// ----------------------------------------------------------------------------
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// date time
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// ----------------------------------------------------------------------------
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#include "wx/math.h"
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#include "wx/datetime.h"
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void InteractiveInputTestCase::TestDateTimeInteractive()
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{
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#ifdef TEST_DATETIME
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wxPuts(wxT("\n*** interactive wxDateTime tests ***"));
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wxChar buf[128];
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for ( ;; )
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{
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wxPrintf(wxT("Enter a date (press ENTER or type 'quit' to escape): "));
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if ( !wxFgets(buf, WXSIZEOF(buf), stdin) )
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break;
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// kill the last '\n'
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buf[wxStrlen(buf) - 1] = 0;
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if ( buf[0] == '\0' || wxStrcmp(buf, "quit") == 0 )
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break;
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wxDateTime dt;
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const wxChar *p = dt.ParseDate(buf);
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if ( !p )
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{
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wxPrintf(wxT("ERROR: failed to parse the date '%s'.\n"), buf);
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continue;
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}
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else if ( *p )
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{
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wxPrintf(wxT("WARNING: parsed only first %u characters.\n"), p - buf);
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}
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wxPrintf(wxT("%s: day %u, week of month %u/%u, week of year %u\n"),
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dt.Format(wxT("%b %d, %Y")).c_str(),
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dt.GetDayOfYear(),
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dt.GetWeekOfMonth(wxDateTime::Monday_First),
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dt.GetWeekOfMonth(wxDateTime::Sunday_First),
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dt.GetWeekOfYear(wxDateTime::Monday_First));
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}
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wxPuts("\n");
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#endif // TEST_DATETIME
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}
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// ----------------------------------------------------------------------------
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// single instance
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// ----------------------------------------------------------------------------
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#include "wx/snglinst.h"
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void InteractiveInputTestCase::TestSingleIstance()
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{
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#ifdef TEST_SNGLINST
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wxPuts(wxT("\n*** Testing wxSingleInstanceChecker ***"));
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wxSingleInstanceChecker checker;
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if ( checker.Create(wxT(".wxconsole.lock")) )
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{
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if ( checker.IsAnotherRunning() )
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{
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wxPrintf(wxT("Another instance of the program is running, exiting.\n"));
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return;
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}
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// wait some time to give time to launch another instance
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wxPuts(wxT("If you try to run another instance of this program now, it won't start."));
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wxPrintf(wxT("Press \"Enter\" to exit wxSingleInstanceChecker test and proceed..."));
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wxFgetc(stdin);
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}
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else // failed to create
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{
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wxPrintf(wxT("Failed to init wxSingleInstanceChecker.\n"));
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}
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wxPuts("\n");
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#endif // defined(TEST_SNGLINST)
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}
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