FTS-related JNI refactoring. Move FTS-specific tests into their own class and dynamically load it, if possible, from the main test app.

FossilOrigin-Name: b7a8428fcd969e7a29a23c2dae61883f69501094f2de0f79bbee3c02c672cbf5

ext/jni/GNUmakefile

@@ -69,11 +69,12 @@ ifeq (1,$(enable.fts5))
     Fts5Context.java \
     Fts5ExtensionApi.java \
     Fts5Function.java \
+    TesterFts5.java \
   )
 endif
 CLASS_FILES :=
 define DOTCLASS_DEPS
-$(1).class: $(1).java
+$(1).class: $(1).java $(MAKEFILE)
 all: $(1).class
 CLASS_FILES += $(1).class
 endef

ext/jni/src/c/sqlite3-jni.c

@@ -206,6 +206,7 @@ static const struct {
 #ifdef SQLITE_ENABLE_FTS5
   const char * const Fts5Context;
   const char * const Fts5ExtensionApi;
+  const char * const fts5_api;
 #endif
 } S3ClassNames = {
   "org/sqlite/jni/sqlite3",
@@ -216,7 +217,7 @@ static const struct {
   "org/sqlite/jni/OutputPointer$Int64",
 #ifdef SQLITE_ENABLE_FTS5
   "org/sqlite/jni/Fts5Context",
-  "org/sqlite/jni/Fts5ExtensionApi"
+  "org/sqlite/jni/Fts5ExtensionApi",
   "org/sqlite/jni/fts5_api"
 #endif
 };
@@ -959,6 +960,7 @@ static void setOutputInt32(JNIEnv * env, jobject jOut, int v){
   EXCEPTION_IS_FATAL("Cannot set OutputPointer.Int32.value");
 }
 
+#ifdef SQLITE_ENABLE_FTS5
 /* Sets a native int64 value in OutputPointer.Int64 object jOut. */
 static void setOutputInt64(JNIEnv * env, jobject jOut, jlong v){
   jfieldID setter = 0;
@@ -977,6 +979,7 @@ static void setOutputInt64(JNIEnv * env, jobject jOut, jlong v){
   (*env)->SetIntField(env, jOut, setter, (jint)v);
   EXCEPTION_IS_FATAL("Cannot set OutputPointer.Int64.value");
 }
+#endif /* SQLITE_ENABLE_FTS5 */
 
 static int encodingTypeIsValid(int eTextRep){
   switch(eTextRep){
@@ -2618,7 +2621,7 @@ static jobject s3jni_getFts5ExensionApi(JNIEnv * const env){
   JNIEnvCacheLine * const row = S3Global_env_cache(env);
   if( !row->jFtsExt ){
     row->jFtsExt = new_NativePointerHolder_object(env, S3ClassNames.Fts5ExtensionApi,
-                                                   s3jni_ftsext());
+                                                  s3jni_ftsext());
     if(row->jFtsExt) row->jFtsExt = REF_G(row->jFtsExt);
   }
   return row->jFtsExt;

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

@@ -909,10 +909,19 @@ public class Tester1 {
     sqlite3_close_v2(db);
   }
 
-  private static void testFts1(){
-    Fts5ExtensionApi fea = Fts5ExtensionApi.getInstance();
-    affirm( null != fea );
-    affirm( fea.getNativePointer() != 0 );
+  @SuppressWarnings("unchecked")
+  private static void testFts5(){
+    try {
+      Class t = Class.forName("org.sqlite.jni.TesterFts5");
+      java.lang.reflect.Constructor ctor = t.getConstructor();
+      ctor.newInstance();
+    }catch(ClassNotFoundException e){
+      outln("FTS5 classes not loaded. Skipping FTS tests.");
+    }catch(NoSuchMethodException e){
+      outln("FTS5 tester ctor not found. Skipping FTS tests.");
+    }catch(Exception e){
+      outln("FTS5 tester cannot be instantiated. Skipping FTS tests.");
+    }
   }
 
   private static void testSleep(){
@@ -947,6 +956,7 @@ public class Tester1 {
     testCommitHook();
     testRollbackHook();
     testUpdateHook();
+    testFts5();
     //testSleep();
     if(liArgs.indexOf("-v")>0){
       sqlite3_do_something_for_developer();

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

@@ -0,0 +1,101 @@
+/*
+** 2023-08-04
+**
+** 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 file contains a set of tests for the sqlite3 JNI bindings.
+*/
+package org.sqlite.jni;
+import static org.sqlite.jni.SQLite3Jni.*;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+
+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 );
+    affirm( fea.getNativePointer() != 0 );
+    affirm( fea == Fts5ExtensionApi.getInstance() )/*singleton*/;
+  }
+
+  public TesterFts5(){
+    final long timeStart = System.nanoTime();
+    test1();
+    final long timeEnd = System.nanoTime();
+    outln("FTS5 Tests done. Metrics:");
+    outln("\tAssertions checked: "+affirmCount);
+    outln("\tTotal time = "
+          +((timeEnd - timeStart)/1000000.0)+"ms");
+  }
+}

manifest

@@ -1,5 +1,5 @@
-C More\swork\stowards\sbinding\sFTS5\scustomization\sto\sJNI.\sAdd\sFts*.java\sfiles\smissing\sfrom\sprevious\scheckin.
-D 2023-08-04T12:44:06.920
+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
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -230,9 +230,9 @@ F ext/fts5/tool/showfts5.tcl d54da0e067306663e2d5d523965ca487698e722c
 F ext/icu/README.txt 7ab7ced8ae78e3a645b57e78570ff589d4c672b71370f5aa9e1cd7024f400fc9
 F ext/icu/icu.c c074519b46baa484bb5396c7e01e051034da8884bad1a1cb7f09bbe6be3f0282
 F ext/icu/sqliteicu.h fa373836ed5a1ee7478bdf8a1650689294e41d0c89c1daab26e9ae78a32075a8
-F ext/jni/GNUmakefile ff5c539c686b79598c9703822343a3b3117b2153ccebde0935f805f760de0847
+F ext/jni/GNUmakefile 83f8f1c5a76714b3034815631587336c9b5bb345a325bde118a6909e2f18b16f
 F ext/jni/README.md 6ff7e1f4100dee980434a6ee37a199b653bceec62e233a6e2ccde6e7ae0c58bf
-F ext/jni/src/c/sqlite3-jni.c 8ec2c1cc63af05bc84965c73e0dacb39474f5efd9fa712c780a24a44237c5e4b
+F ext/jni/src/c/sqlite3-jni.c d3f98fa1b76d2ee810984ace183459d893d322f8c78bdf44d2bacf2b5e465cf6
 F ext/jni/src/c/sqlite3-jni.h ed03612024e9fe06a9e0655ccfe9f9f7bd899c7e68badad636c7d9833682655b
 F ext/jni/src/org/sqlite/jni/BusyHandler.java 1b1d3e5c86cd796a0580c81b6af6550ad943baa25e47ada0dcca3aff3ebe978c
 F ext/jni/src/org/sqlite/jni/Collation.java 8dffbb00938007ad0967b2ab424d3c908413af1bbd3d212b9c9899910f1218d1
@@ -247,7 +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 fed44197213929cb16edbb59d68f057d0b851cb35c4b52366b021e158ded304b
+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/Tracer.java a5cece9f947b0af27669b8baec300b6dd7ff859c3e6a6e4a1bd8b50f9714775d
 F ext/jni/src/org/sqlite/jni/UpdateHook.java e58645a1727f8a9bbe72dc072ec5b40d9f9362cb0aa24acfe93f49ff56a9016d
 F ext/jni/src/org/sqlite/jni/ValueHolder.java f022873abaabf64f3dd71ab0d6037c6e71cece3b8819fa10bf26a5461dc973ee
@@ -2075,8 +2076,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P abaf5edd0430e3301a11bd0acb9ce4b81b310237e1799701411db56ef7605e01
-R 0ce682e16f3279fc573892c09d1e8907
+P 91263178f463ca4623dd0203696eff6bcfd68abde5d2471be3f5a3edd791c52a
+R b273b1d0d422a8c3553d79602f5aa670
 U stephan
-Z cb3ae8248e37b24a50f177e201f5ab44
+Z 5f6d6f36a9720080751b0cf982852db5
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-91263178f463ca4623dd0203696eff6bcfd68abde5d2471be3f5a3edd791c52a
+b7a8428fcd969e7a29a23c2dae61883f69501094f2de0f79bbee3c02c672cbf5