summaryrefslogtreecommitdiff
path: root/infrastructure/buildenv-testmain-template.cpp
blob: e5392d668f506a33b1e16ef76abdda5df32fd38e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
//
//	AUTOMATICALLY GENERATED FILE
//		do not edit
//
//	Note that infrastructure/buildenv-testmain-template.cpp is NOT
//	auto-generated, but test/*/_main.cpp are generated from it.
//


// --------------------------------------------------------------------------
//
// File
//		Name:    testmain.template.h
//		Purpose: Template file for running tests
//		Created: 2003/07/08
//
// --------------------------------------------------------------------------

#include "Box.h"

#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>

#ifdef HAVE_SYS_SOCKET_H
#	include <sys/socket.h>
#endif

#include <sys/stat.h>
#include <sys/types.h>

#ifdef HAVE_SYS_UN_H
#	include <sys/un.h>
#endif

#include <exception>
#include <list>
#include <string>

#include "box_getopt.h"
#include "Logging.h"
#include "Test.h"
#include "Timer.h"

#include "MemLeakFindOn.h"

int test(int argc, const char *argv[]);

#ifdef BOX_RELEASE_BUILD
	#define MODE_TEXT	"release"
#else
	#define MODE_TEXT	"debug"
#endif

int failures = 0;
int first_fail_line;
std::string first_fail_file;
std::list<std::string> run_only_named_tests;

#ifdef WIN32
	#define QUIET_PROCESS "-Q"
#else
	#define QUIET_PROCESS ""
#endif

std::string bbackupd_args = QUIET_PROCESS,
	bbstored_args = QUIET_PROCESS,
	bbackupquery_args,
	test_args;

int filedes_open_at_beginning = -1;

#ifdef WIN32

// any way to check for open file descriptors on Win32?
inline bool check_filedes(bool x) { return 0;     }
inline bool checkfilesleftopen()  { return false; }

#else // !WIN32

#define FILEDES_MAX 256

typedef enum
{
	OPEN,
	CLOSED,
	SYSLOG
}
filedes_t;

filedes_t filedes_open[FILEDES_MAX];

bool check_filedes(bool report)
{
	bool allOk = true;

	// See how many file descriptors there are with values < 256
	for(int d = 0; d < FILEDES_MAX; ++d)
	{
		if(::fcntl(d, F_GETFD) != -1)
		{
			// File descriptor obviously exists, but is it /dev/log?

			struct stat st;
			bool stat_success = false;
			bool is_syslog_socket = false;

			if(fstat(d, &st) == 0)
			{
				stat_success = true;
			}

			if(stat_success && (st.st_mode & S_IFSOCK))
			{
				char buffer[256];
				socklen_t addrlen = sizeof(buffer);

#ifdef HAVE_GETPEERNAME
				if(getpeername(d, (sockaddr*)buffer, &addrlen) != 0)
				{
					BOX_WARNING("Failed to getpeername(" << 
						d << "), cannot identify /dev/log");
				}
				else
				{
					struct sockaddr_un *sa = 
						(struct sockaddr_un *)buffer;
					if(sa->sun_family == PF_UNIX &&
						!strcmp(sa->sun_path, "/dev/log"))
					{
						is_syslog_socket = true;
					}
				}
#endif // HAVE_GETPEERNAME
			}

			if(report && filedes_open[d] != OPEN)
			{
				if(filedes_open[d] == SYSLOG)
				{
					// Different libcs have different ideas
					// about when to open and close this
					// socket, and it's not a leak, so
					// ignore it.
				}
				else if(stat_success)
				{
					int m = st.st_mode;
					#define flag(x) ((m & x) ? #x " " : "")
					BOX_FATAL("File descriptor " << d << 
						" left open (type == " <<
						flag(S_IFIFO) <<
						flag(S_IFCHR) <<
						flag(S_IFDIR) <<
						flag(S_IFBLK) <<
						flag(S_IFREG) <<
						flag(S_IFLNK) <<
						flag(S_IFSOCK) <<
						" or " << m << ")");
					allOk = false;
				}
				else
				{
					BOX_FATAL("File descriptor " << d << 
						" left open (and stat failed)");
					allOk = false;
				}
			}
			else if (!report)
			{
				filedes_open[d] = is_syslog_socket ? SYSLOG : OPEN;
			}
		}
		else 
		{
			if (report && filedes_open[d] != CLOSED)
			{
				if (filedes_open[d] == SYSLOG)
				{
					// Different libcs have different ideas
					// about when to open and close this
					// socket, and it's not a leak, so
					// ignore it.
				}
				else if(filedes_open[d] == OPEN)
				{
					BOX_FATAL("File descriptor " << d << 
						" was open, now closed");
					allOk = false;
				}
			}
			else
			{
				filedes_open[d] = CLOSED;
			}
		}
	}

	if (!report && allOk)
	{
		filedes_open_at_beginning = 0;
	}
	
	return !allOk;
}

bool checkfilesleftopen()
{
	if(filedes_open_at_beginning == -1)
	{
		// Not used correctly, pretend that there were things 
		// left open so this gets investigated
		BOX_FATAL("File descriptor test was not initialised");
		return true;
	}

	// Count the file descriptors open
	return check_filedes(true);
}

#endif

int main(int argc, char * const * argv)
{
	// Start memory leak testing
	MEMLEAKFINDER_START

	Logging::SetProgramName(BOX_MODULE);

	#ifdef BOX_RELEASE_BUILD
	int logLevel = Log::NOTICE; // need an int to do math with
	#else
	int logLevel = Log::INFO; // need an int to do math with
	#endif

	struct option longopts[] = 
	{
		{ "bbackupd-args",	required_argument, NULL, 'c' },
		{ "bbstored-args",	required_argument, NULL, 's' },
		{ "test-daemon-args",	required_argument, NULL, 'd' },
		{ "execute-only",	required_argument, NULL, 'e' },
		{ NULL,			0,                 NULL,  0  }
	};

	int c;
	std::string options("c:d:e:s:");
	options += Logging::OptionParser::GetOptionString();
	Logging::OptionParser LogLevel;

	while ((c = getopt_long(argc, argv, options.c_str(), longopts, NULL))
		!= -1)
	{
		switch(c)
		{
			case 'c':
			{
				if (bbackupd_args.length() > 0)
				{
					bbackupd_args += " ";
				}
				bbackupd_args += optarg;
			}
			break;

			case 'd':
			{
				if (test_args.length() > 0)
				{
					test_args += " ";
				}
				test_args += optarg;
			}
			break;

			case 'e':
			{
				run_only_named_tests.push_back(optarg);
			}
			break;

			case 's':
			{
				bbstored_args += " ";
				bbstored_args += optarg;
			}
			break;

			default:
			{
				int ret = LogLevel.ProcessOption(c);
				if(ret != 0)
				{
					fprintf(stderr, "Unknown option code "
						"'%c'\n", c);
					exit(2);
				}
			}
		}
	}

	Logging::FilterSyslog(Log::NOTHING);
	Logging::FilterConsole(LogLevel.GetCurrentLevel());

	argc -= optind - 1;
	argv += optind - 1;

	// If there is more than one argument, then the test is doing something advanced, so leave it alone
	bool fulltestmode = (argc == 1);

	if(fulltestmode)
	{
		// banner
		BOX_NOTICE("Running test TEST_NAME in " MODE_TEXT " mode...");

		// Count open file descriptors for a very crude "files left open" test
		Logging::GetSyslog().Shutdown();
		check_filedes(false);

		#ifdef WIN32
			// Under win32 we must initialise the Winsock library
			// before using sockets

			WSADATA info;
			TEST_THAT(WSAStartup(0x0101, &info) != SOCKET_ERROR)
		#endif
	}

	try
	{
		#ifdef BOX_MEMORY_LEAK_TESTING
		memleakfinder_init();
		#endif

		Timers::Init();
		int returncode = test(argc, (const char **)argv);
		Timers::Cleanup(false);

		fflush(stdout);
		fflush(stderr);
		
		// check for memory leaks, if enabled
		#ifdef BOX_MEMORY_LEAK_TESTING
			if(memleakfinder_numleaks() != 0)
			{
				failures++;
				printf("FAILURE: Memory leaks detected in test code\n");
				printf("==== MEMORY LEAKS =================================\n");
				memleakfinder_reportleaks();
				printf("===================================================\n");
			}
		#endif
		
		if(fulltestmode)
		{
			Logging::GetSyslog().Shutdown();

			bool filesleftopen = checkfilesleftopen();

			fflush(stdout);
			fflush(stderr);
		
			if(filesleftopen)
			{
				failures++;
				printf("IMPLICIT TEST FAILED: Something left files open\n");
			}
			if(failures > 0)
			{
				printf("FAILED: %d tests failed (first at "
					"%s:%d)\n", failures, 
					first_fail_file.c_str(),
					first_fail_line);
			}
			else
			{
				printf("PASSED\n");
			}
		}
		
		return returncode;
	}
	catch(BoxException &e)
	{
		printf("FAILED: Exception caught: %s: %s\n", e.what(),
			e.GetMessage().c_str());
		return 1;
	}
	catch(std::exception &e)
	{
		printf("FAILED: Exception caught: %s\n", e.what());
		return 1;
	}
	catch(...)
	{
		printf("FAILED: Unknown exception caught\n");
		return 1;
	}
	if(fulltestmode)
	{
		if(checkfilesleftopen())
		{
			printf("WARNING: Files were left open\n");
		}
	}
}