test stub

2 files changed, 34 insertions, 7 deletions

diff --git a/db/db.cpp b/db/db.cpp
index cc46393671b..6f826c3ee9d 100644
--- a/db/db.cpp
+++ b/db/db.cpp
@@ -861,14 +861,15 @@ int main(int argc, char* argv[], char *envp[] )
 		exit(0);
 	}
 
-	cout << "usage:\n";
-	cout << "  quicktest         just check basic assertions and exit" << endl;
-	cout << "  msg [msg] [port]  send a request to the db server listening on port (or default)" << endl;
-	cout << "  msg end [port]    shut down db server listening on port (or default)" << endl;
+	cout << "10gendb usage:\n";
 	cout << "  run               run db" << endl;
-	cout << "  dev               run in dev mode (diff db loc, diff port #)" << endl;
-	cout << "  longmsg           send a long test message to the db server" << endl;
+	cout << "  msg end [port]    shut down db server listening on port (or default)" << endl;
+	cout << "  msg [msg] [port]  send a request to the db server listening on port (or default)" << endl;
 	cout << "  msglots           send a bunch of test messages, and then wait for answer on the last one" << endl;
+	cout << "  longmsg           send a long test message to the db server" << endl;
+	cout << "  quicktest         just check basic assertions and exit" << endl;
+	cout << "  test2             run test2() - see code" << endl;
+	cout << "  dev               run in dev mode (diff db loc, diff port #)" << endl;
 	cout << endl << "Alternate Usage :" << endl;
 	cout << " --port <portno>  --dbpath <root> --appsrvpath <root of appsrv>" << endl << endl;
 	
@@ -887,4 +888,3 @@ void dbexit(int rc) {
 	flushOpLog();
 	exit(rc);
 }
-
diff --git a/db/tests.cpp b/db/tests.cpp
index 1eebe796b07..3d07fcf1aed 100644
--- a/db/tests.cpp
+++ b/db/tests.cpp
@@ -4,11 +4,38 @@
 */
 
 #include "stdafx.h"
+#include "../util/mmap.h"
 
 int test2() { 
+	cout << "test2" << endl;
 
+	MemoryMappedFile f;
 
+	char *p = (char *) f.map("/tmp/test.dat", 64*1024*1024);
+	char *start = p;
+	char *end = p + 64*1024*1024-2;
+	end[1] = 'z';
+	int i;
+	while( p < end ) { 
+		*p++ = ' ';
+		if( ++i%64 == 0 ) { *p++ = '\n'; *p++ = 'x'; }
+	}
+	*p = 'a';
 
+	f.flush(true);
+	cout << "done" << endl;
+
+	char *x = start + 32 * 1024 * 1024;
+	char *y = start + 48 * 1024 * 1024;
+	char *z = start + 62 * 1024 * 1024;
+
+	strcpy(z, "zfoo");
+	cout << "y" << endl;
+	strcpy(y, "yfoo");
+	strcpy(x, "xfoo");
+	strcpy(start, "xfoo");
+
+	exit(3);
 
 	return 1;
 }