+++ /dev/null
-/*
-** 2017-02-07
-**
-** The author disclaims copyright to this source code. In place of
-** a legal notice, here is a blessing:
-**
-** May you do good and not evil.
-** May you find forgiveness for yourself and forgive others.
-** May you share freely, never taking more than you give.
-**
-*************************************************************************
-**
-** This program implements an SQLite database self-verification utility.
-** Usage:
-**
-** dbselftest DATABASE ...
-**
-** This program reads the "selftest" table in DATABASE, in rowid order,
-** and runs each of the tests described there, reporting results at the
-** end.
-**
-** The intent of this program is to have a set of test database files that
-** can be run using future versions of SQLite in order to verify that
-** legacy database files continue to be readable. In other words, the
-** intent is to confirm that there have been no breaking changes in the
-** file format. The program can also be used to verify that database files
-** are fully compatible between different architectures.
-**
-** The selftest table looks like this:
-**
-** CREATE TABLE selftest (
-** id INTEGER PRIMARY KEY, -- Run tests in ascending order
-** op TEXT, -- "test", "regexp", "print", etc.
-** cmdtxt TEXT, -- Usually the SQL to be run
-** expected TEXT -- Expected results
-** );
-**
-*/
-#include <assert.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "sqlite3.h"
-
-static const char zHelp[] =
- "Usage: dbselftest [OPTIONS] DBFILE ...\n"
- "\n"
- " --init Create the selftest table\n"
- " -q Suppress most output. Errors only\n"
- " -v Show extra output\n"
-;
-
-
-/******************************************************************************
-** The following code from ext/misc/sha1.c
-**
-** Context for the SHA1 hash
-*/
-typedef struct SHA1Context SHA1Context;
-struct SHA1Context {
- unsigned int state[5];
- unsigned int count[2];
- unsigned char buffer[64];
-};
-
-
-#if __GNUC__ && (defined(__i386__) || defined(__x86_64__))
-/*
- * GCC by itself only generates left rotates. Use right rotates if
- * possible to be kinder to dinky implementations with iterative rotate
- * instructions.
- */
-#define SHA_ROT(op, x, k) \
- ({ unsigned int y; asm(op " %1,%0" : "=r" (y) : "I" (k), "0" (x)); y; })
-#define rol(x,k) SHA_ROT("roll", x, k)
-#define ror(x,k) SHA_ROT("rorl", x, k)
-
-#else
-/* Generic C equivalent */
-#define SHA_ROT(x,l,r) ((x) << (l) | (x) >> (r))
-#define rol(x,k) SHA_ROT(x,k,32-(k))
-#define ror(x,k) SHA_ROT(x,32-(k),k)
-#endif
-
-
-#define blk0le(i) (block[i] = (ror(block[i],8)&0xFF00FF00) \
- |(rol(block[i],8)&0x00FF00FF))
-#define blk0be(i) block[i]
-#define blk(i) (block[i&15] = rol(block[(i+13)&15]^block[(i+8)&15] \
- ^block[(i+2)&15]^block[i&15],1))
-
-/*
- * (R0+R1), R2, R3, R4 are the different operations (rounds) used in SHA1
- *
- * Rl0() for little-endian and Rb0() for big-endian. Endianness is
- * determined at run-time.
- */
-#define Rl0(v,w,x,y,z,i) \
- z+=((w&(x^y))^y)+blk0le(i)+0x5A827999+rol(v,5);w=ror(w,2);
-#define Rb0(v,w,x,y,z,i) \
- z+=((w&(x^y))^y)+blk0be(i)+0x5A827999+rol(v,5);w=ror(w,2);
-#define R1(v,w,x,y,z,i) \
- z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=ror(w,2);
-#define R2(v,w,x,y,z,i) \
- z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=ror(w,2);
-#define R3(v,w,x,y,z,i) \
- z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=ror(w,2);
-#define R4(v,w,x,y,z,i) \
- z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=ror(w,2);
-
-/*
- * Hash a single 512-bit block. This is the core of the algorithm.
- */
-void SHA1Transform(unsigned int state[5], const unsigned char buffer[64]){
- unsigned int qq[5]; /* a, b, c, d, e; */
- static int one = 1;
- unsigned int block[16];
- memcpy(block, buffer, 64);
- memcpy(qq,state,5*sizeof(unsigned int));
-
-#define a qq[0]
-#define b qq[1]
-#define c qq[2]
-#define d qq[3]
-#define e qq[4]
-
- /* Copy p->state[] to working vars */
- /*
- a = state[0];
- b = state[1];
- c = state[2];
- d = state[3];
- e = state[4];
- */
-
- /* 4 rounds of 20 operations each. Loop unrolled. */
- if( 1 == *(unsigned char*)&one ){
- Rl0(a,b,c,d,e, 0); Rl0(e,a,b,c,d, 1); Rl0(d,e,a,b,c, 2); Rl0(c,d,e,a,b, 3);
- Rl0(b,c,d,e,a, 4); Rl0(a,b,c,d,e, 5); Rl0(e,a,b,c,d, 6); Rl0(d,e,a,b,c, 7);
- Rl0(c,d,e,a,b, 8); Rl0(b,c,d,e,a, 9); Rl0(a,b,c,d,e,10); Rl0(e,a,b,c,d,11);
- Rl0(d,e,a,b,c,12); Rl0(c,d,e,a,b,13); Rl0(b,c,d,e,a,14); Rl0(a,b,c,d,e,15);
- }else{
- Rb0(a,b,c,d,e, 0); Rb0(e,a,b,c,d, 1); Rb0(d,e,a,b,c, 2); Rb0(c,d,e,a,b, 3);
- Rb0(b,c,d,e,a, 4); Rb0(a,b,c,d,e, 5); Rb0(e,a,b,c,d, 6); Rb0(d,e,a,b,c, 7);
- Rb0(c,d,e,a,b, 8); Rb0(b,c,d,e,a, 9); Rb0(a,b,c,d,e,10); Rb0(e,a,b,c,d,11);
- Rb0(d,e,a,b,c,12); Rb0(c,d,e,a,b,13); Rb0(b,c,d,e,a,14); Rb0(a,b,c,d,e,15);
- }
- R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19);
- R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
- R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27);
- R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31);
- R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
- R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39);
- R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
- R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
- R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
- R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
- R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
- R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63);
- R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67);
- R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
- R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75);
- R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
-
- /* Add the working vars back into context.state[] */
- state[0] += a;
- state[1] += b;
- state[2] += c;
- state[3] += d;
- state[4] += e;
-
-#undef a
-#undef b
-#undef c
-#undef d
-#undef e
-}
-
-
-/* Initialize a SHA1 context */
-static void hash_init(SHA1Context *p){
- /* SHA1 initialization constants */
- p->state[0] = 0x67452301;
- p->state[1] = 0xEFCDAB89;
- p->state[2] = 0x98BADCFE;
- p->state[3] = 0x10325476;
- p->state[4] = 0xC3D2E1F0;
- p->count[0] = p->count[1] = 0;
-}
-
-/* Add new content to the SHA1 hash */
-static void hash_step(
- SHA1Context *p, /* Add content to this context */
- const unsigned char *data, /* Data to be added */
- unsigned int len /* Number of bytes in data */
-){
- unsigned int i, j;
-
- j = p->count[0];
- if( (p->count[0] += len << 3) < j ){
- p->count[1] += (len>>29)+1;
- }
- j = (j >> 3) & 63;
- if( (j + len) > 63 ){
- (void)memcpy(&p->buffer[j], data, (i = 64-j));
- SHA1Transform(p->state, p->buffer);
- for(; i + 63 < len; i += 64){
- SHA1Transform(p->state, &data[i]);
- }
- j = 0;
- }else{
- i = 0;
- }
- (void)memcpy(&p->buffer[j], &data[i], len - i);
-}
-
-/* Compute a string using sqlite3_vsnprintf() and hash it */
-static void hash_step_vformat(
- SHA1Context *p, /* Add content to this context */
- const char *zFormat,
- ...
-){
- va_list ap;
- int n;
- char zBuf[50];
- va_start(ap, zFormat);
- sqlite3_vsnprintf(sizeof(zBuf),zBuf,zFormat,ap);
- va_end(ap);
- n = (int)strlen(zBuf);
- hash_step(p, (unsigned char*)zBuf, n);
-}
-
-
-/* Add padding and compute the message digest. Render the
-** message digest as lower-case hexadecimal and put it into
-** zOut[]. zOut[] must be at least 41 bytes long. */
-static void hash_finish(
- SHA1Context *p, /* The SHA1 context to finish and render */
- char *zOut /* Store hexadecimal hash here */
-){
- unsigned int i;
- unsigned char finalcount[8];
- unsigned char digest[20];
- static const char zEncode[] = "0123456789abcdef";
-
- for (i = 0; i < 8; i++){
- finalcount[i] = (unsigned char)((p->count[(i >= 4 ? 0 : 1)]
- >> ((3-(i & 3)) * 8) ) & 255); /* Endian independent */
- }
- hash_step(p, (const unsigned char *)"\200", 1);
- while ((p->count[0] & 504) != 448){
- hash_step(p, (const unsigned char *)"\0", 1);
- }
- hash_step(p, finalcount, 8); /* Should cause a SHA1Transform() */
- for (i = 0; i < 20; i++){
- digest[i] = (unsigned char)((p->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
- }
- for(i=0; i<20; i++){
- zOut[i*2] = zEncode[(digest[i]>>4)&0xf];
- zOut[i*2+1] = zEncode[digest[i] & 0xf];
- }
- zOut[i*2]= 0;
-}
-
-/*
-** Implementation of the sha1(X) function.
-**
-** Return a lower-case hexadecimal rendering of the SHA1 hash of the
-** argument X. If X is a BLOB, it is hashed as is. For all other
-** types of input, X is converted into a UTF-8 string and the string
-** is hash without the trailing 0x00 terminator. The hash of a NULL
-** value is NULL.
-*/
-static void sha1Func(
- sqlite3_context *context,
- int argc,
- sqlite3_value **argv
-){
- SHA1Context cx;
- int eType = sqlite3_value_type(argv[0]);
- int nByte = sqlite3_value_bytes(argv[0]);
- char zOut[44];
-
- assert( argc==1 );
- if( eType==SQLITE_NULL ) return;
- hash_init(&cx);
- if( eType==SQLITE_BLOB ){
- hash_step(&cx, sqlite3_value_blob(argv[0]), nByte);
- }else{
- hash_step(&cx, sqlite3_value_text(argv[0]), nByte);
- }
- hash_finish(&cx, zOut);
- sqlite3_result_text(context, zOut, 40, SQLITE_TRANSIENT);
-}
-
-/*
-** Run a prepared statement and compute the SHA1 hash on the
-** result rows.
-*/
-static void sha1RunStatement(SHA1Context *pCtx, sqlite3_stmt *pStmt){
- int nCol = sqlite3_column_count(pStmt);
- const char *z = sqlite3_sql(pStmt);
- int n = (int)strlen(z);
-
- hash_step_vformat(pCtx,"S%d:",n);
- hash_step(pCtx,(unsigned char*)z,n);
-
- /* Compute a hash over the result of the query */
- while( SQLITE_ROW==sqlite3_step(pStmt) ){
- int i;
- hash_step(pCtx,(const unsigned char*)"R",1);
- for(i=0; i<nCol; i++){
- switch( sqlite3_column_type(pStmt,i) ){
- case SQLITE_NULL: {
- hash_step(pCtx, (const unsigned char*)"N",1);
- break;
- }
- case SQLITE_INTEGER: {
- sqlite3_uint64 u;
- int j;
- unsigned char x[9];
- sqlite3_int64 v = sqlite3_column_int64(pStmt,i);
- memcpy(&u, &v, 8);
- for(j=8; j>=1; j--){
- x[j] = u & 0xff;
- u >>= 8;
- }
- x[0] = 'I';
- hash_step(pCtx, x, 9);
- break;
- }
- case SQLITE_FLOAT: {
- sqlite3_uint64 u;
- int j;
- unsigned char x[9];
- double r = sqlite3_column_double(pStmt,i);
- memcpy(&u, &r, 8);
- for(j=8; j>=1; j--){
- x[j] = u & 0xff;
- u >>= 8;
- }
- x[0] = 'F';
- hash_step(pCtx,x,9);
- break;
- }
- case SQLITE_TEXT: {
- int n2 = sqlite3_column_bytes(pStmt, i);
- const unsigned char *z2 = sqlite3_column_text(pStmt, i);
- hash_step_vformat(pCtx,"T%d:",n2);
- hash_step(pCtx, z2, n2);
- break;
- }
- case SQLITE_BLOB: {
- int n2 = sqlite3_column_bytes(pStmt, i);
- const unsigned char *z2 = sqlite3_column_blob(pStmt, i);
- hash_step_vformat(pCtx,"B%d:",n2);
- hash_step(pCtx, z2, n2);
- break;
- }
- }
- }
- }
-}
-
-/*
-** Run one or more statements of SQL. Compute a SHA1 hash of the output.
-*/
-static int sha1Exec(
- sqlite3 *db, /* Run against this database connection */
- const char *zSql, /* The SQL to be run */
- char *zOut /* Store the SHA1 hash as hexadecimal in this buffer */
-){
- sqlite3_stmt *pStmt = 0; /* A prepared statement */
- int rc; /* Result of an API call */
- SHA1Context cx; /* The SHA1 hash context */
-
- hash_init(&cx);
- while( zSql[0] ){
- rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zSql);
- if( rc ){
- sqlite3_finalize(pStmt);
- return rc;
- }
- sha1RunStatement(&cx, pStmt);
- sqlite3_finalize(pStmt);
- }
- hash_finish(&cx, zOut);
- return SQLITE_OK;
-}
-
-/*
-** Implementation of the sha1_query(SQL) function.
-**
-** This function compiles and runs the SQL statement(s) given in the
-** argument. The results are hashed using SHA1 and that hash is returned.
-**
-** The original SQL text is included as part of the hash.
-**
-** The hash is not just a concatenation of the outputs. Each query
-** is delimited and each row and value within the query is delimited,
-** with all values being marked with their datatypes.
-*/
-static void sha1QueryFunc(
- sqlite3_context *context,
- int argc,
- sqlite3_value **argv
-){
- sqlite3 *db = sqlite3_context_db_handle(context);
- const char *zSql = (const char*)sqlite3_value_text(argv[0]);
- sqlite3_stmt *pStmt = 0;
- int rc;
- SHA1Context cx;
- char zOut[44];
-
- assert( argc==1 );
- if( zSql==0 ) return;
- hash_init(&cx);
- while( zSql[0] ){
- rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zSql);
- if( rc ){
- char *zMsg = sqlite3_mprintf("error SQL statement [%s]: %s",
- zSql, sqlite3_errmsg(db));
- sqlite3_finalize(pStmt);
- sqlite3_result_error(context, zMsg, -1);
- sqlite3_free(zMsg);
- return;
- }
- if( !sqlite3_stmt_readonly(pStmt) ){
- char *zMsg = sqlite3_mprintf("non-query: [%s]", sqlite3_sql(pStmt));
- sqlite3_finalize(pStmt);
- sqlite3_result_error(context, zMsg, -1);
- sqlite3_free(zMsg);
- return;
- }
- sha1RunStatement(&cx, pStmt);
- sqlite3_finalize(pStmt);
- }
- hash_finish(&cx, zOut);
- sqlite3_result_text(context, zOut, 40, SQLITE_TRANSIENT);
-}
-/* End of ext/misc/sha1.c
-******************************************************************************/
-
-/* How much output to display */
-#define VOLUME_MIN 0
-#define VOLUME_OFF 0
-#define VOLUME_ERROR_ONLY 1
-#define VOLUME_LOW 2
-#define VOLUME_ECHO 3
-#define VOLUME_VERBOSE 4
-#define VOLUME_MAX 4
-
-/* A string accumulator
-*/
-typedef struct Str {
- char *z; /* Accumulated text */
- int n; /* Bytes of z[] used so far */
- int nAlloc; /* Bytes allocated for z[] */
-} Str;
-
-/* Append text to the Str object
-*/
-static void strAppend(Str *p, const char *z){
- int n = (int)strlen(z);
- if( p->n+n >= p->nAlloc ){
- p->nAlloc += p->n+n + 100;
- p->z = sqlite3_realloc(p->z, p->nAlloc);
- if( z==0 ){
- printf("Could not allocate %d bytes\n", p->nAlloc);
- exit(1);
- }
- }
- memcpy(p->z+p->n, z, n+1);
- p->n += n;
-}
-
-/* This is an sqlite3_exec() callback that will capture all
-** output in a Str.
-**
-** Columns are separated by ",". Rows are separated by "|".
-*/
-static int execCallback(void *pStr, int argc, char **argv, char **colv){
- int i;
- Str *p = (Str*)pStr;
- if( p->n ) strAppend(p, "|");
- for(i=0; i<argc; i++){
- const char *z = (const char*)argv[i];
- if( z==0 ) z = "NULL";
- if( i>0 ) strAppend(p, ",");
- strAppend(p, z);
- }
- return 0;
-}
-
-/*
-** Run an SQL statement constructing using sqlite3_vmprintf().
-** Return the number of errors.
-*/
-static int runSql(sqlite3 *db, const char *zFormat, ...){
- char *zSql;
- char *zErr = 0;
- int rc;
- int nErr = 0;
- va_list ap;
-
- va_start(ap, zFormat);
- zSql = sqlite3_vmprintf(zFormat, ap);
- va_end(ap);
- if( zSql==0 ){
- printf("Out of memory\n");
- exit(1);
- }
- rc = sqlite3_exec(db, zSql, 0, 0, &zErr);
- if( rc || zErr ){
- printf("SQL error in [%s]: code=%d: %s\n", zSql, rc, zErr);
- nErr++;
- }
- sqlite3_free(zSql);
- return nErr;
-}
-
-/*
-** Generate a prepared statement using a formatted string.
-*/
-static sqlite3_stmt *prepareSql(sqlite3 *db, const char *zFormat, ...){
- char *zSql;
- int rc;
- sqlite3_stmt *pStmt = 0;
- va_list ap;
-
- va_start(ap, zFormat);
- zSql = sqlite3_vmprintf(zFormat, ap);
- va_end(ap);
- if( zSql==0 ){
- printf("Out of memory\n");
- exit(1);
- }
- rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0);
- if( rc ){
- printf("SQL error in [%s]: code=%d: %s\n", zSql, rc, sqlite3_errmsg(db));
- sqlite3_finalize(pStmt);
- pStmt = 0;
- }
- sqlite3_free(zSql);
- return pStmt;
-}
-
-/*
-** Construct the standard selftest configuration for the database.
-*/
-static int buildSelftestTable(sqlite3 *db){
- int rc;
- sqlite3_stmt *pStmt;
- int tno = 110;
- char *zSql;
- char zHash[50];
-
- rc = runSql(db,
- "CREATE TABLE IF NOT EXISTS selftest(\n"
- " tno INTEGER PRIMARY KEY, -- test number\n"
- " op TEXT, -- what kind of test\n"
- " sql TEXT, -- SQL text for the test\n"
- " ans TEXT -- expected answer\n"
- ");"
- "INSERT INTO selftest"
- " VALUES(100,'memo','Hashes generated using --init',NULL);"
- );
- if( rc ) return 1;
- tno = 110;
- zSql = "SELECT type,name,tbl_name,sql FROM sqlite_master ORDER BY name";
- sha1Exec(db, zSql, zHash);
- rc = runSql(db,
- "INSERT INTO selftest(tno,op,sql,ans)"
- " VALUES(%d,'sha1',%Q,%Q)", tno, zSql, zHash);
- tno += 10;
- pStmt = prepareSql(db,
- "SELECT lower(name) FROM sqlite_master"
- " WHERE type='table' AND sql NOT GLOB 'CREATE VIRTUAL*'"
- " AND name<>'selftest'"
- " ORDER BY 1");
- if( pStmt==0 ) return 1;
- while( SQLITE_ROW==sqlite3_step(pStmt) ){
- zSql = sqlite3_mprintf("SELECT * FROM \"%w\" NOT INDEXED",
- sqlite3_column_text(pStmt, 0));
- if( zSql==0 ){
- printf("Of of memory\n");
- exit(1);
- }
- sha1Exec(db, zSql, zHash);
- rc = runSql(db,
- "INSERT INTO selftest(tno,op,sql,ans)"
- " VALUES(%d,'sha1',%Q,%Q)", tno, zSql, zHash);
- tno += 10;
- sqlite3_free(zSql);
- if( rc ) break;
- }
- sqlite3_finalize(pStmt);
- if( rc ) return 1;
- rc = runSql(db,
- "INSERT INTO selftest(tno,op,sql,ans)"
- " VALUES(%d,'run','PRAGMA integrity_check','ok');", tno);
- if( rc ) return 1;
- return rc;
-}
-
-/*
-** Return true if the named table exists
-*/
-static int tableExists(sqlite3 *db, const char *zTab){
- return sqlite3_table_column_metadata(db, "main", zTab, 0, 0, 0, 0, 0, 0)
- == SQLITE_OK;
-}
-
-/*
-** Default selftest table content, for use when there is no selftest table
-*/
-static char *azDefaultTest[] = {
- 0, 0, 0, 0,
- "0", "memo", "Missing SELFTEST table - default checks only", "",
- "1", "run", "PRAGMA integrity_check", "ok"
-};
-
-int main(int argc, char **argv){
- int eVolume = VOLUME_LOW; /* How much output to display */
- const char **azDb = 0; /* Name of the database file */
- int nDb = 0; /* Number of database files to check */
- int doInit = 0; /* True if --init is present */
- sqlite3 *db = 0; /* Open database connection */
- int rc; /* Return code from API calls */
- char *zErrMsg = 0; /* An error message return */
- char **azTest; /* Content of the selftest table */
- int nRow = 0, nCol = 0; /* Rows and columns in azTest[] */
- int i; /* Loop counter */
- int nErr = 0; /* Number of errors */
- int iDb; /* Loop counter for databases */
- Str str; /* Result accumulator */
- int nTest = 0; /* Number of tests run */
-
- for(i=1; i<argc; i++){
- const char *z = argv[i];
- if( z[0]=='-' ){
- if( z[1]=='-' ) z++;
- if( strcmp(z, "-help")==0 ){
- printf("%s", zHelp);
- return 0;
- }else
- if( strcmp(z, "-init")==0 ){
- doInit = 1;
- }else
- if( strcmp(z, "-a")==0 ){
- if( eVolume>VOLUME_MIN) eVolume--;
- }else
- if( strcmp(z, "-v")==0 ){
- if( eVolume<VOLUME_MAX) eVolume++;
- }else
- {
- printf("unknown option: \"%s\"\nUse --help for more information\n",
- argv[i]);
- return 1;
- }
- }else{
- nDb++;
- azDb = sqlite3_realloc(azDb, nDb*sizeof(azDb[0]));
- if( azDb==0 ){
- printf("out of memory\n");
- exit(1);
- }
- azDb[nDb-1] = argv[i];
- }
- }
- if( nDb==0 ){
- printf("No databases specified. Use --help for more info\n");
- return 1;
- }
- if( eVolume>=VOLUME_LOW ){
- printf("SQLite %s\n", sqlite3_sourceid());
- }
- memset(&str, 0, sizeof(str));
- strAppend(&str, "\n");
- for(iDb=0; iDb<nDb; iDb++, sqlite3_close(db)){
- rc = sqlite3_open_v2(azDb[iDb], &db,
- doInit ? SQLITE_OPEN_READWRITE : SQLITE_OPEN_READONLY, 0);
- if( rc ){
- printf("Cannot open \"%s\": %s\n", azDb[iDb], sqlite3_errmsg(db));
- return 1;
- }
- rc = sqlite3_create_function(db, "sha1", 1, SQLITE_UTF8, 0,
- sha1Func, 0, 0);
- if( rc==SQLITE_OK ){
- rc = sqlite3_create_function(db, "sha1_query", 1, SQLITE_UTF8, 0,
- sha1QueryFunc, 0, 0);
- }
- if( rc ){
- printf("Initialization error: %s\n", sqlite3_errmsg(db));
- sqlite3_close(db);
- return 1;
- }
- if( doInit && !tableExists(db, "selftest") ){
- buildSelftestTable(db);
- }
- if( !tableExists(db, "selftest") ){
- azTest = azDefaultTest;
- nCol = 4;
- nRow = 2;
- }else{
- rc = sqlite3_get_table(db,
- "SELECT tno,op,sql,ans FROM selftest ORDER BY tno",
- &azTest, &nRow, &nCol, &zErrMsg);
- if( rc || zErrMsg ){
- printf("Error querying selftest: %s\n", zErrMsg);
- sqlite3_free_table(azTest);
- continue;
- }
- }
- for(i=1; i<=nRow; i++){
- int tno = atoi(azTest[i*nCol]);
- const char *zOp = azTest[i*nCol+1];
- const char *zSql = azTest[i*nCol+2];
- const char *zAns = azTest[i*nCol+3];
-
- if( eVolume>=VOLUME_ECHO ){
- char *zQuote = sqlite3_mprintf("%q", zSql);
- printf("%d: %s %s\n", tno, zOp, zSql);
- sqlite3_free(zQuote);
- }
- if( strcmp(zOp,"memo")==0 ){
- if( eVolume>=VOLUME_LOW ){
- printf("%s: %s\n", azDb[iDb], zSql);
- }
- }else
- if( strcmp(zOp,"sha1")==0 ){
- char zOut[44];
- rc = sha1Exec(db, zSql, zOut);
- nTest++;
- if( eVolume>=VOLUME_VERBOSE ){
- printf("Result: %s\n", zOut);
- }
- if( rc ){
- nErr++;
- if( eVolume>=VOLUME_ERROR_ONLY ){
- printf("%d: error-code-%d: %s\n", tno, rc, sqlite3_errmsg(db));
- }
- }else if( strcmp(zAns,zOut)!=0 ){
- nErr++;
- if( eVolume>=VOLUME_ERROR_ONLY ){
- printf("%d: Expected: [%s]\n", tno, zAns);
- printf("%d: Got: [%s]\n", tno, zOut);
- }
- }
- }else
- if( strcmp(zOp,"run")==0 ){
- str.n = 0;
- str.z[0] = 0;
- zErrMsg = 0;
- rc = sqlite3_exec(db, zSql, execCallback, &str, &zErrMsg);
- nTest++;
- if( eVolume>=VOLUME_VERBOSE ){
- printf("Result: %s\n", str.z);
- }
- if( rc || zErrMsg ){
- nErr++;
- if( eVolume>=VOLUME_ERROR_ONLY ){
- printf("%d: error-code-%d: %s\n", tno, rc, zErrMsg);
- }
- sqlite3_free(zErrMsg);
- }else if( strcmp(zAns,str.z)!=0 ){
- nErr++;
- if( eVolume>=VOLUME_ERROR_ONLY ){
- printf("%d: Expected: [%s]\n", tno, zAns);
- printf("%d: Got: [%s]\n", tno, str.z);
- }
- }
- }else
- {
- printf("Unknown operation \"%s\" on selftest line %d\n", zOp, tno);
- return 1;
- }
- }
- if( azTest!=azDefaultTest ) sqlite3_free_table(azTest);
- }
- if( eVolume>=VOLUME_LOW || (nErr>0 && eVolume>=VOLUME_ERROR_ONLY) ){
- printf("%d errors out of %d tests on %d databases\n", nErr, nTest, nDb);
- }
- return nErr;
-}