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win32: Task #2933 Prevent multiple integ tests from running in parallel (had to expose some arch misc windows functions)

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This commit is contained in:
Nick Bolton 2011-05-06 21:13:07 +00:00
parent 8ea964c331
commit 933522451a
2 changed files with 63 additions and 5 deletions
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9
src/lib/arch/CArchMiscWindows.h
View File

@ -178,6 +178,11 @@ public:
static HINSTANCE instanceWin32();
static void setInstanceWin32(HINSTANCE instance);
static BOOL WINAPI getProcessEntry(PROCESSENTRY32& entry, DWORD processID);
static BOOL WINAPI getProcessEntry(PROCESSENTRY32& entry, std::string processName);
static BOOL WINAPI getSelfProcessEntry(PROCESSENTRY32& entry);
static BOOL WINAPI getParentProcessEntry(PROCESSENTRY32& entry);
private:
//! Open and return a registry key, closing the parent key
@ -195,10 +200,6 @@ private:
static DWORD WINAPI dummySetThreadExecutionState(DWORD);
static BOOL WINAPI getProcessEntry(PROCESSENTRY32& entry, DWORD processID);
static BOOL WINAPI getSelfProcessEntry(PROCESSENTRY32& entry);
static BOOL WINAPI getParentProcessEntry(PROCESSENTRY32& entry);
private:
typedef std::set<HWND> CDialogs;
typedef DWORD (WINAPI *STES_t)(DWORD);

59
src/test/integtests/Main.cpp
View File

@ -23,10 +23,20 @@
#include "CArchMiscWindows.h"
#endif
#define ERROR_ALREADY_RUNNING 1
using namespace std;
void
ensureSingleInstance();
int
main(int argc, char **argv)
{
std::cout << "Synergy integration tests\n";
// make sure integ tests don't run in parallel.
int err = ensureSingleInstance();
if (err != 0)
return err;
#if SYSAPI_WIN32
// record window instance for tray icon, etc
@ -39,3 +49,50 @@ main(int argc, char **argv)
return RUN_ALL_TESTS();
}
int
ensureSingleInstance()
{
#if SYSAPI_WIN32
// get info for current process (we'll use the name later).
PROCESSENTRY32 selfEntry;
if (!CArchMiscWindows::getSelfProcessEntry(selfEntry))
cerr << "could not process info for self "
<< "(error: " << GetLastError() << ")" << endl;
// get current task list.
HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (snapshot == INVALID_HANDLE_VALUE)
cerr << "could not get process snapshot "
<< "(error: " << GetLastError() << ")" << endl;
PROCESSENTRY32 entry;
BOOL gotEntry = Process32First(snapshot, &entry);
if (!gotEntry)
cerr << "could not get first process entry "
<< "(error: " << GetLastError() << ")" << endl;
while (gotEntry)
{
string checkName(entry.szExeFile);
// if entry has the same name as this process, but is not
// the current process...
if ((checkName.find(selfEntry.szExeFile) != string::npos) &&
(entry.th32ProcessID != selfEntry.th32ProcessID))
{
cerr << "error: process already running: "
<< entry.th32ProcessID << " -> " << entry.szExeFile << endl;
return ERROR_ALREADY_RUNNING;
}
gotEntry = Process32Next(snapshot, &entry);
}
#elif SYSAPI_UNIX
// TODO
#endif
return 0;
}