+///////////////////////////////////////////////////////////////////////////////
+// Name: tests/exec/exec.cpp
+// Purpose: test wxExecute()
+// Author: Francesco Montorsi
+// (based on console sample TestExecute() function)
+// Created: 2009-01-10
+// RCS-ID: $Id$
+// Copyright: (c) 2009 Francesco Montorsi
+///////////////////////////////////////////////////////////////////////////////
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "testprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#include "wx/utils.h"
+#include "wx/process.h"
+#include "wx/sstream.h"
+
+#ifdef __UNIX__
+ #define COMMAND "echo hi"
+ #define ASYNC_COMMAND "xclock"
+ #define SHELL_COMMAND "echo hi from shell"
+ #define REDIRECT_COMMAND "cat -n Makefile"
+#elif defined(__WXMSW__)
+ #define COMMAND "cmd.exe /c \"echo hi\""
+ #define ASYNC_COMMAND "notepad"
+ #define SHELL_COMMAND "echo hi"
+ #define REDIRECT_COMMAND COMMAND
+#else
+ #error "no command to exec"
+#endif // OS
+
+// ----------------------------------------------------------------------------
+// test class
+// ----------------------------------------------------------------------------
+
+class ExecTestCase : public CppUnit::TestCase
+{
+public:
+ ExecTestCase() { }
+
+private:
+ CPPUNIT_TEST_SUITE( ExecTestCase );
+ CPPUNIT_TEST( TestShell );
+ CPPUNIT_TEST( TestExecute );
+ CPPUNIT_TEST( TestProcess );
+ CPPUNIT_TEST_SUITE_END();
+
+ void TestShell();
+ void TestExecute();
+ void TestProcess();
+
+ DECLARE_NO_COPY_CLASS(ExecTestCase)
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( ExecTestCase );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ExecTestCase, "ExecTestCase" );
+
+
+void ExecTestCase::TestShell()
+{
+ CPPUNIT_ASSERT( wxShell(SHELL_COMMAND) );
+}
+
+void ExecTestCase::TestExecute()
+{
+ // test sync exec:
+ CPPUNIT_ASSERT( wxExecute(COMMAND, wxEXEC_SYNC) == 0 );
+
+ // test asynch exec
+ long pid = wxExecute(ASYNC_COMMAND, wxEXEC_ASYNC);
+ CPPUNIT_ASSERT( pid != 0 );
+ CPPUNIT_ASSERT( wxKill(pid) == 0 );
+
+ // test running COMMAND again, but this time with redirection:
+ wxArrayString stdout;
+ CPPUNIT_ASSERT( wxExecute(COMMAND, stdout, wxEXEC_SYNC) == 0 );
+ CPPUNIT_ASSERT( stdout[0] == "hi" );
+}
+
+void ExecTestCase::TestProcess()
+{
+ // test wxExecute with wxProcess
+ wxProcess *proc = new wxProcess;
+ long pid = wxExecute(ASYNC_COMMAND, wxEXEC_ASYNC, proc);
+ CPPUNIT_ASSERT( proc->GetPid() == pid && pid != 0 );
+
+ // we're not going to process the wxEVT_END_PROCESS event,
+ // so the proc instance will auto-delete itself after we kill
+ // the asynch process:
+ CPPUNIT_ASSERT( wxKill(pid) == 0 );
+
+
+ // test wxExecute with wxProcess and REDIRECTION
+ wxProcess *proc2 = new wxProcess;
+ proc2->Redirect();
+ CPPUNIT_ASSERT( wxExecute(COMMAND, wxEXEC_SYNC, proc2) == 0 );
+
+ wxStringOutputStream stdout;
+ CPPUNIT_ASSERT( proc2->GetInputStream() );
+ CPPUNIT_ASSERT( proc2->GetInputStream()->Read(stdout).GetLastError() == wxSTREAM_EOF );
+
+ wxString str(stdout.GetString());
+ CPPUNIT_ASSERT_EQUAL( "hi", str.Trim() );
+}
+
projects / wxWidgets.git / commitdiff
