Move bundled copy of sqlite one level deeper to better separate it...

third_party/sqlite/test/crashtest1.c

Index: third_party/sqlite/test/crashtest1.c
===================================================================
--- third_party/sqlite/test/crashtest1.c	(revision 56608)
+++ third_party/sqlite/test/crashtest1.c	(working copy)
@@ -1,96 +0,0 @@
-/*
-** This program tests the ability of SQLite database to recover from a crash.
-** This program runs under Unix only, but the results are applicable to all
-** systems.
-**
-** The main process first constructs a test database, then starts creating
-** subprocesses that write to that database.  Each subprocess is killed off,
-** without a chance to clean up its database connection, after a random
-** delay.  This killing of the subprocesses simulates a crash or power
-** failure.  The next subprocess to open the database should rollback
-** whatever operation was in process at the time of the simulated crash.
-**
-** If any problems are encountered, an error is reported and the test stops.
-** If no problems are seen after a large number of tests, we assume that
-** the rollback mechanism is working.
-*/
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sched.h>
-#include "sqlite.h"
-
-static void do_some_sql(int parent){
-  char *zErr;
-  int rc = SQLITE_OK;
-  sqlite *db;
-  int cnt = 0;
-  static char zBig[] = 
-    "-abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
-    "-abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
-  if( access("./test.db-journal",0)==0 ){
-    /*printf("pid %d: journal exists.  rollback will be required\n",getpid());*/    unlink("test.db-saved");
-    system("cp test.db test.db-saved");
-    unlink("test.db-journal-saved");
-    system("cp test.db-journal test.db-journal-saved");
-  }
-  db = sqlite_open("./test.db", 0, &zErr);
-  if( db==0 ){
-    printf("ERROR: %s\n", zErr);
-    if( strcmp(zErr,"database disk image is malformed")==0 ){
-      kill(parent, SIGKILL);
-    }
-    exit(1);
-  }
-  srand(getpid());
-  while( rc==SQLITE_OK ){
-    cnt++;
-    rc = sqlite_exec_printf(db, 
-       "INSERT INTO t1 VALUES(%d,'%d%s')", 0, 0, &zErr,
-       rand(), rand(), zBig);
-  }
-  if( rc!=SQLITE_OK ){
-    printf("ERROR #%d: %s\n", rc, zErr);
-    if( rc==SQLITE_CORRUPT ){
-      kill(parent, SIGKILL);
-    }
-  }
-  printf("pid %d: cnt=%d\n", getpid(), cnt);
-}
-
-
-int main(int argc, char **argv){
-  int i;
-  sqlite *db;
-  char *zErr;
-  int status;
-  int parent = getpid();
-
-  unlink("test.db");
-  unlink("test.db-journal");
-  db = sqlite_open("test.db", 0, &zErr);
-  if( db==0 ){
-    printf("Cannot initialize: %s\n", zErr);
-    return 1;
-  }
-  sqlite_exec(db, "CREATE TABLE t1(a,b)", 0, 0, 0);
-  sqlite_close(db);
-  for(i=0; i<10000; i++){
-    int pid = fork();
-    if( pid==0 ){
-      sched_yield();
-      do_some_sql(parent);
-      return 0;
-    }
-    printf("test %d, pid=%d\n", i, pid);
-    usleep(rand()%10000 + 1000);
-    kill(pid, SIGKILL);
-    waitpid(pid, &status, 0);
-  }
-  return 0;
-}