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// --------------------------------------------------------------------------
//
// File
// Name: Test.h
// Purpose: Useful stuff for tests
// Created: 2003/07/11
//
// --------------------------------------------------------------------------
#ifndef TEST__H
#define TEST__H
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <signal.h>
#include <unistd.h>
#include <stdio.h>
extern int failures;
#define TEST_FAIL_WITH_MESSAGE(msg) {failures++; printf("FAILURE: " msg " at " __FILE__ "(%d)\n", __LINE__);}
#define TEST_ABORT_WITH_MESSAGE(msg) {failures++; printf("FAILURE: " msg " at " __FILE__ "(%d)\n", __LINE__); return 1;}
#define TEST_THAT(condition) {if(!(condition)) TEST_FAIL_WITH_MESSAGE("Condition [" #condition "] failed")}
#define TEST_THAT_ABORTONFAIL(condition) {if(!(condition)) TEST_ABORT_WITH_MESSAGE("Condition [" #condition "] failed")}
// NOTE: The 0- bit it to allow this to work with stuff which has negative constants for flags (eg ConnectionException)
#define TEST_CHECK_THROWS(statement, excepttype, subtype) \
{ \
bool didthrow = false; \
try \
{ \
statement; \
} \
catch(excepttype &e) \
{ \
if(e.GetSubType() != ((unsigned int)excepttype::subtype) \
&& e.GetSubType() != (unsigned int)(0-excepttype::subtype)) \
{ \
throw; \
} \
didthrow = true; \
} \
catch(...) \
{ \
throw; \
} \
if(!didthrow) \
{ \
TEST_FAIL_WITH_MESSAGE("Didn't throw exception " #excepttype "(" #subtype ")") \
} \
}
inline bool TestFileExists(const char *Filename)
{
struct stat st;
return ::stat(Filename, &st) == 0 && (st.st_mode & S_IFDIR) == 0;
}
inline bool TestDirExists(const char *Filename)
{
struct stat st;
return ::stat(Filename, &st) == 0 && (st.st_mode & S_IFDIR) == S_IFDIR;
}
// -1 if doesn't exist
inline int TestGetFileSize(const char *Filename)
{
struct stat st;
if(::stat(Filename, &st) == 0)
{
return st.st_size;
}
return -1;
}
inline int LaunchServer(const char *CommandLine, const char *pidFile)
{
if(::system(CommandLine) != 0)
{
printf("Server: %s\n", CommandLine);
TEST_FAIL_WITH_MESSAGE("Couldn't start server");
return -1;
}
// time for it to start up
::sleep(1);
// read pid file
if(!TestFileExists(pidFile))
{
printf("Server: %s\n", CommandLine);
TEST_FAIL_WITH_MESSAGE("Server didn't save PID file");
return -1;
}
FILE *f = fopen(pidFile, "r");
int pid = -1;
if(f == NULL || fscanf(f, "%d", &pid) != 1)
{
printf("Server: %s (pidfile %s)\n", CommandLine, pidFile);
TEST_FAIL_WITH_MESSAGE("Couldn't read PID file");
return -1;
}
fclose(f);
return pid;
}
inline bool ServerIsAlive(int pid)
{
if(pid == 0) return false;
return ::kill(pid, 0) != -1;
}
inline bool HUPServer(int pid)
{
if(pid == 0) return false;
return ::kill(pid, SIGHUP) != -1;
}
inline bool KillServer(int pid)
{
if(pid == 0 || pid == -1) return false;
bool KilledOK = ::kill(pid, SIGTERM) != -1;
TEST_THAT(KilledOK);
::sleep(1);
return !ServerIsAlive(pid);
}
inline void TestRemoteProcessMemLeaks(const char *filename)
{
#ifdef BOX_MEMORY_LEAK_TESTING
// Does the file exist?
if(!TestFileExists(filename))
{
++failures;
printf("FAILURE: MemLeak report not available (file %s)\n", filename);
}
else
{
// Is it empty?
if(TestGetFileSize(filename) > 0)
{
++failures;
printf("FAILURE: Memory leaks found in other process (file %s)\n==========\n", filename);
FILE *f = fopen(filename, "r");
char line[512];
while(::fgets(line, sizeof(line), f) != 0)
{
printf("%s", line);
}
fclose(f);
printf("==========\n");
}
// Delete it
::unlink(filename);
}
#endif
}
#endif // TEST__H
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