Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/sqlite-src-3080704/src/test5.c

Index: third_party/sqlite/sqlite-src-3080704/src/test5.c
diff --git a/third_party/sqlite/sqlite-src-3080704/src/test5.c b/third_party/sqlite/sqlite-src-3080704/src/test5.c
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index 0000000000000000000000000000000000000000..952e3325e5f4cf02f413bc9fb8d2b015c1abc7be
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+++ b/third_party/sqlite/sqlite-src-3080704/src/test5.c
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+/*
+** 2001 September 15
+**
+** 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.
+**
+*************************************************************************
+** Code for testing the utf.c module in SQLite.  This code
+** is not included in the SQLite library.  It is used for automated
+** testing of the SQLite library. Specifically, the code in this file
+** is used for testing the SQLite routines for converting between
+** the various supported unicode encodings.
+*/
+#include "sqliteInt.h"
+#include "vdbeInt.h"
+#include "tcl.h"
+#include <stdlib.h>
+#include <string.h>
+
+/*
+** The first argument is a TCL UTF-8 string. Return the byte array
+** object with the encoded representation of the string, including
+** the NULL terminator.
+*/
+static int binarize(
+  void * clientData,
+  Tcl_Interp *interp,
+  int objc,
+  Tcl_Obj *CONST objv[]
+){
+  int len;
+  char *bytes;
+  Tcl_Obj *pRet;
+  assert(objc==2);
+
+  bytes = Tcl_GetStringFromObj(objv[1], &len);
+  pRet = Tcl_NewByteArrayObj((u8*)bytes, len+1);
+  Tcl_SetObjResult(interp, pRet);
+  return TCL_OK;
+}
+
+/*
+** Usage: test_value_overhead <repeat-count> <do-calls>.
+**
+** This routine is used to test the overhead of calls to
+** sqlite3_value_text(), on a value that contains a UTF-8 string. The idea
+** is to figure out whether or not it is a problem to use sqlite3_value
+** structures with collation sequence functions.
+**
+** If <do-calls> is 0, then the calls to sqlite3_value_text() are not
+** actually made.
+*/
+static int test_value_overhead(
+  void * clientData,
+  Tcl_Interp *interp,
+  int objc,
+  Tcl_Obj *CONST objv[]
+){
+  int do_calls;
+  int repeat_count;
+  int i;
+  Mem val;
+
+  if( objc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"",
+        Tcl_GetStringFromObj(objv[0], 0), " <repeat-count> <do-calls>", 0);
+    return TCL_ERROR;
+  }
+
+  if( Tcl_GetIntFromObj(interp, objv[1], &repeat_count) ) return TCL_ERROR;
+  if( Tcl_GetIntFromObj(interp, objv[2], &do_calls) ) return TCL_ERROR;
+
+  val.flags = MEM_Str|MEM_Term|MEM_Static;
+  val.z = "hello world";
+  val.enc = SQLITE_UTF8;
+
+  for(i=0; i<repeat_count; i++){
+    if( do_calls ){
+      sqlite3_value_text(&val);
+    }
+  }
+
+  return TCL_OK;
+}
+
+static u8 name_to_enc(Tcl_Interp *interp, Tcl_Obj *pObj){
+  struct EncName {
+    char *zName;
+    u8 enc;
+  } encnames[] = {
+    { "UTF8", SQLITE_UTF8 },
+    { "UTF16LE", SQLITE_UTF16LE },
+    { "UTF16BE", SQLITE_UTF16BE },
+    { "UTF16", SQLITE_UTF16 },
+    { 0, 0 }
+  };
+  struct EncName *pEnc;
+  char *z = Tcl_GetString(pObj);
+  for(pEnc=&encnames[0]; pEnc->zName; pEnc++){
+    if( 0==sqlite3StrICmp(z, pEnc->zName) ){
+      break;
+    }
+  }
+  if( !pEnc->enc ){
+    Tcl_AppendResult(interp, "No such encoding: ", z, 0);
+  }
+  if( pEnc->enc==SQLITE_UTF16 ){
+    return SQLITE_UTF16NATIVE;
+  }
+  return pEnc->enc;
+}
+
+/*
+** Usage:   test_translate <string/blob> <from enc> <to enc> ?<transient>?
+**
+*/
+static int test_translate(
+  void * clientData,
+  Tcl_Interp *interp,
+  int objc,
+  Tcl_Obj *CONST objv[]
+){
+  u8 enc_from;
+  u8 enc_to;
+  sqlite3_value *pVal;
+
+  char *z;
+  int len;
+  void (*xDel)(void *p) = SQLITE_STATIC;
+
+  if( objc!=4 && objc!=5 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"",
+        Tcl_GetStringFromObj(objv[0], 0), 
+        " <string/blob> <from enc> <to enc>", 0
+    );
+    return TCL_ERROR;
+  }
+  if( objc==5 ){
+    xDel = sqlite3_free;
+  }
+
+  enc_from = name_to_enc(interp, objv[2]);
+  if( !enc_from ) return TCL_ERROR;
+  enc_to = name_to_enc(interp, objv[3]);
+  if( !enc_to ) return TCL_ERROR;
+
+  pVal = sqlite3ValueNew(0);
+
+  if( enc_from==SQLITE_UTF8 ){
+    z = Tcl_GetString(objv[1]);
+    if( objc==5 ){
+      z = sqlite3_mprintf("%s", z);
+    }
+    sqlite3ValueSetStr(pVal, -1, z, enc_from, xDel);
+  }else{
+    z = (char*)Tcl_GetByteArrayFromObj(objv[1], &len);
+    if( objc==5 ){
+      char *zTmp = z;
+      z = sqlite3_malloc(len);
+      memcpy(z, zTmp, len);
+    }
+    sqlite3ValueSetStr(pVal, -1, z, enc_from, xDel);
+  }
+
+  z = (char *)sqlite3ValueText(pVal, enc_to);
+  len = sqlite3ValueBytes(pVal, enc_to) + (enc_to==SQLITE_UTF8?1:2);
+  Tcl_SetObjResult(interp, Tcl_NewByteArrayObj((u8*)z, len));
+
+  sqlite3ValueFree(pVal);
+
+  return TCL_OK;
+}
+
+/*
+** Usage: translate_selftest
+**
+** Call sqlite3UtfSelfTest() to run the internal tests for unicode
+** translation. If there is a problem an assert() will fail.
+**/
+void sqlite3UtfSelfTest(void);
+static int test_translate_selftest(
+  void * clientData,
+  Tcl_Interp *interp,
+  int objc,
+  Tcl_Obj *CONST objv[]
+){
+#ifndef SQLITE_OMIT_UTF16
+  sqlite3UtfSelfTest();
+#endif
+  return SQLITE_OK;
+}
+
+
+/*
+** Register commands with the TCL interpreter.
+*/
+int Sqlitetest5_Init(Tcl_Interp *interp){
+  static struct {
+    char *zName;
+    Tcl_ObjCmdProc *xProc;
+  } aCmd[] = {
+    { "binarize",                (Tcl_ObjCmdProc*)binarize },
+    { "test_value_overhead",     (Tcl_ObjCmdProc*)test_value_overhead },
+    { "test_translate",          (Tcl_ObjCmdProc*)test_translate     },
+    { "translate_selftest",      (Tcl_ObjCmdProc*)test_translate_selftest},
+  };
+  int i;
+  for(i=0; i<sizeof(aCmd)/sizeof(aCmd[0]); i++){
+    Tcl_CreateObjCommand(interp, aCmd[i].zName, aCmd[i].xProc, 0, 0);
+  }
+  return SQLITE_OK;
+}