Eliminate code duplication in the two JNI tester classes.

FossilOrigin-Name: 63e7bbe3d5fcfb531f9d7fa88398c1191570e69b5d11adcb9c5e64b8345b4e6c

ext/jni/src/org/sqlite/jni/Tester1.java

@@ -23,16 +23,16 @@ public class Tester1 {
 
   static final Metrics metrics = new Metrics();
 
-  private static <T> void out(T val){
+  public static <T> void out(T val){
     System.out.print(val);
   }
 
-  private static <T> void outln(T val){
+  public static <T> void outln(T val){
     System.out.println(val);
   }
 
-  private static int affirmCount = 0;
-  private static void affirm(Boolean v){
+  static int affirmCount = 0;
+  public static void affirm(Boolean v){
     ++affirmCount;
     if( !v ) throw new RuntimeException("Assertion failed.");
   }
@@ -50,21 +50,23 @@ public class Tester1 {
     affirm(SQLITE_MAX_TRIGGER_DEPTH>0);
   }
 
-  private static void testCompileOption(){
-    int i = 0;
-    String optName;
-    outln("compile options:");
-    for( ; null != (optName = sqlite3_compileoption_get(i)); ++i){
-      outln("\t"+optName+"\t (used="+
-            sqlite3_compileoption_used(optName)+")");
-    }
-
+  public static sqlite3 createNewDb(){
+    sqlite3 db = new sqlite3();
+    affirm(0 == db.getNativePointer());
+    int rc = sqlite3_open(":memory:", db);
+    ++metrics.dbOpen;
+    affirm(0 == rc);
+    affirm(0 != db.getNativePointer());
+    rc = sqlite3_busy_timeout(db, 2000);
+    affirm( 0 == rc );
+    return db;
   }
 
-  private static void execSql(sqlite3 db, String[] sql){
+  public static void execSql(sqlite3 db, String[] sql){
     execSql(db, String.join("", sql));
   }
-  private static int execSql(sqlite3 db, boolean throwOnError, String sql){
+
+  public static int execSql(sqlite3 db, boolean throwOnError, String sql){
       OutputPointer.Int32 oTail = new OutputPointer.Int32();
       final byte[] sqlUtf8 = sql.getBytes(StandardCharsets.UTF_8);
       int pos = 0, n = 1;
@@ -95,9 +97,11 @@ public class Tester1 {
       if(SQLITE_ROW==rc || SQLITE_DONE==rc) rc = 0;
       return rc;
   }
-  private static void execSql(sqlite3 db, String sql){
+
+  public static void execSql(sqlite3 db, String sql){
     execSql(db, true, sql);
   }
+
   private static void testOpenDb1(){
       sqlite3 db = new sqlite3();
       affirm(0 == db.getNativePointer());
@@ -109,6 +113,17 @@ public class Tester1 {
       affirm(0 == db.getNativePointer());
   }
 
+  private static void testCompileOption(){
+    int i = 0;
+    String optName;
+    outln("compile options:");
+    for( ; null != (optName = sqlite3_compileoption_get(i)); ++i){
+      outln("\t"+optName+"\t (used="+
+            sqlite3_compileoption_used(optName)+")");
+    }
+
+  }
+
   private static void testOpenDb2(){
     sqlite3 db = new sqlite3();
     affirm(0 == db.getNativePointer());
@@ -122,18 +137,6 @@ public class Tester1 {
     affirm(0 == db.getNativePointer());
   }
 
-  private static sqlite3 createNewDb(){
-    sqlite3 db = new sqlite3();
-    affirm(0 == db.getNativePointer());
-    int rc = sqlite3_open(":memory:", db);
-    ++metrics.dbOpen;
-    affirm(0 == rc);
-    affirm(0 != db.getNativePointer());
-    rc = sqlite3_busy_timeout(db, 2000);
-    affirm( 0 == rc );
-    return db;
-  }
-
   private static void testPrepare123(){
     sqlite3 db = createNewDb();
     int rc;

ext/jni/src/org/sqlite/jni/TesterFts5.java

@@ -13,75 +13,10 @@
 */
 package org.sqlite.jni;
 import static org.sqlite.jni.SQLite3Jni.*;
-import java.nio.charset.StandardCharsets;
-import java.util.Arrays;
+import static org.sqlite.jni.Tester1.*;
 
 public class TesterFts5 {
 
-  private static <T> void out(T val){
-    System.out.print(val);
-  }
-
-  private static <T> void outln(T val){
-    System.out.println(val);
-  }
-
-  private static int affirmCount = 0;
-  private static void affirm(Boolean v){
-    ++affirmCount;
-    if( !v ) throw new RuntimeException("Assertion failed.");
-  }
-
-  private static void execSql(sqlite3 db, String[] sql){
-    execSql(db, String.join("", sql));
-  }
-  private static int execSql(sqlite3 db, boolean throwOnError, String sql){
-      OutputPointer.Int32 oTail = new OutputPointer.Int32();
-      final byte[] sqlUtf8 = sql.getBytes(StandardCharsets.UTF_8);
-      int pos = 0, n = 1;
-      byte[] sqlChunk = sqlUtf8;
-      sqlite3_stmt stmt = new sqlite3_stmt();
-      int rc = 0;
-      while(pos < sqlChunk.length){
-        if(pos > 0){
-          sqlChunk = Arrays.copyOfRange(sqlChunk, pos,
-                                        sqlChunk.length);
-        }
-        if( 0==sqlChunk.length ) break;
-        rc = sqlite3_prepare_v2(db, sqlChunk, stmt, oTail);
-        affirm(0 == rc);
-        pos = oTail.getValue();
-        affirm(0 != stmt.getNativePointer());
-        rc = sqlite3_step(stmt);
-        sqlite3_finalize(stmt);
-        affirm(0 == stmt.getNativePointer());
-        if(0!=rc && SQLITE_ROW!=rc && SQLITE_DONE!=rc){
-          if(throwOnError){
-            throw new RuntimeException("db op failed with rc="+rc);
-          }else{
-            break;
-          }
-        }
-      }
-      if(SQLITE_ROW==rc || SQLITE_DONE==rc) rc = 0;
-      return rc;
-  }
-  private static void execSql(sqlite3 db, String sql){
-    execSql(db, true, sql);
-  }
-
-
-  private static sqlite3 createNewDb(){
-    sqlite3 db = new sqlite3();
-    affirm(0 == db.getNativePointer());
-    int rc = sqlite3_open(":memory:", db);
-    affirm(0 == rc);
-    affirm(0 != db.getNativePointer());
-    rc = sqlite3_busy_timeout(db, 2000);
-    affirm( 0 == rc );
-    return db;
-  }
-
   private static void test1(){
     Fts5ExtensionApi fea = Fts5ExtensionApi.getInstance();
     affirm( null != fea );
@@ -90,12 +25,15 @@ public class TesterFts5 {
   }
 
   public TesterFts5(){
+    int oldAffirmCount = Tester1.affirmCount;
+    Tester1.affirmCount = 0;
     final long timeStart = System.nanoTime();
     test1();
     final long timeEnd = System.nanoTime();
     outln("FTS5 Tests done. Metrics:");
-    outln("\tAssertions checked: "+affirmCount);
+    outln("\tAssertions checked: "+Tester1.affirmCount);
     outln("\tTotal time = "
           +((timeEnd - timeStart)/1000000.0)+"ms");
+    Tester1.affirmCount = oldAffirmCount;
   }
 }

manifest

@@ -1,5 +1,5 @@
-C FTS-related\sJNI\srefactoring.\sMove\sFTS-specific\stests\sinto\stheir\sown\sclass\sand\sdynamically\sload\sit,\sif\spossible,\sfrom\sthe\smain\stest\sapp.
-D 2023-08-04T13:03:31.867
+C Eliminate\scode\sduplication\sin\sthe\stwo\sJNI\stester\sclasses.
+D 2023-08-04T13:27:45.190
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -247,8 +247,8 @@ F ext/jni/src/org/sqlite/jni/ProgressHandler.java 5979450e996416d28543f1d42634d3
 F ext/jni/src/org/sqlite/jni/RollbackHook.java b04c8abcc6ade44a8a57129e33765793f69df0ba909e49ba18d73f4268d92564
 F ext/jni/src/org/sqlite/jni/SQLFunction.java 09ce81c1c637e31c3a830d4c859cce95d65f5e02ff45f8bd1985b3479381bc46
 F ext/jni/src/org/sqlite/jni/SQLite3Jni.java 78496a02c7cc65a2238f54e935af070acf4e2dbef95d7cc1ff46938c440848a4
-F ext/jni/src/org/sqlite/jni/Tester1.java 983d6eda3c5f5c48983b4dd972c59a18b51041c304918b8e697a9e133ea02821
-F ext/jni/src/org/sqlite/jni/TesterFts5.java 1d258f7c252bb509b424095a02a54e18e63aaf6830702d929a609d63cae4a13e
+F ext/jni/src/org/sqlite/jni/Tester1.java 70df1ad81d9740cd5c10dd2c82955b861be33434ddb722fd9b67c35f7ae6fdab
+F ext/jni/src/org/sqlite/jni/TesterFts5.java b6952f742c968d57f6bc98c0e9c635a31cbcf0b0357f49b9d01e9b56895cf9ab
 F ext/jni/src/org/sqlite/jni/Tracer.java a5cece9f947b0af27669b8baec300b6dd7ff859c3e6a6e4a1bd8b50f9714775d
 F ext/jni/src/org/sqlite/jni/UpdateHook.java e58645a1727f8a9bbe72dc072ec5b40d9f9362cb0aa24acfe93f49ff56a9016d
 F ext/jni/src/org/sqlite/jni/ValueHolder.java f022873abaabf64f3dd71ab0d6037c6e71cece3b8819fa10bf26a5461dc973ee
@@ -2076,8 +2076,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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-P 91263178f463ca4623dd0203696eff6bcfd68abde5d2471be3f5a3edd791c52a
-R b273b1d0d422a8c3553d79602f5aa670
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+R 59dc3fb86d2e5c0f507a4fc5e8173e50
 U stephan
-Z 5f6d6f36a9720080751b0cf982852db5
+Z e13f8a71cd8f22ed593837a52fb2f248
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
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+63e7bbe3d5fcfb531f9d7fa88398c1191570e69b5d11adcb9c5e64b8345b4e6c