Add a test for the java version of Fts5ExtensionApi.xRowid().

FossilOrigin-Name: 227facf879d2ade348cdb51f5b50ba2f95b8621acc0cf7a5fed4a310b4c76baa

ext/jni/src/org/sqlite/jni/fts5/TesterFts5.java

@@ -16,6 +16,8 @@ import static org.sqlite.jni.SQLite3Jni.*;
 import static org.sqlite.jni.Tester1.*;
 import org.sqlite.jni.*;
 
+import java.util.*;
+
 public class TesterFts5 {
 
   private static void test1(){
@@ -76,8 +78,99 @@ public class TesterFts5 {
     affirm( 1==outputs[1] );
   }
 
+  /* 
+  ** Argument sql is a string containing one or more SQL statements
+  ** separated by ";" characters. This function executes each of these
+  ** statements against the database passed as the first argument. If
+  ** no error occurs, the results of the SQL script are returned as
+  ** an array of strings. If an error does occur, a RuntimeException is 
+  ** thrown.
+  */
+  private static String[] sqlite3_exec(sqlite3 db, String sql) {
+    List<String> aOut = new ArrayList<String>();
+
+    /* Iterate through the list of SQL statements. For each, step through
+    ** it and add any results to the aOut[] array.  */
+    int rc = sqlite3_prepare_multi(db, sql, new PrepareMultiCallback() {
+      @Override public int call(sqlite3_stmt pStmt){
+        while( SQLITE_ROW==sqlite3_step(pStmt) ){
+          int ii;
+          for(ii=0; ii<sqlite3_column_count(pStmt); ii++){
+            aOut.add( sqlite3_column_text16(pStmt, ii) );
+          }
+        }
+        return sqlite3_finalize(pStmt);
+      }
+    });
+    if( rc!=SQLITE_OK ){
+      throw new RuntimeException(sqlite3_errmsg16(db));
+    }
+
+    /* Convert to array and return */
+    String[] arr = new String[aOut.size()];
+    return aOut.toArray(arr);
+  }
+
+  /*
+  ** Execute the SQL script passed as the second parameter via 
+  ** sqlite3_exec(). Then affirm() that the results, when converted to
+  ** a string, match the value of the 3rd parameter. Example:
+  **
+  **   do_execsql_test(db, "SELECT 'abc'", "[abc]");
+  **
+  */
+  private static void do_execsql_test(sqlite3 db, String sql, String expect) {
+    String res = Arrays.toString( sqlite3_exec(db, sql) );
+    affirm( res.equals(expect),
+      "got {" + res + "} expected {" + expect + "}"
+    );
+  }
+  private static void do_execsql_test(sqlite3 db, String sql){
+    do_execsql_test(db, sql, "[]");
+  }
+
+  /* Test of the Fts5ExtensionApi.xRowid() API. */
+  private static void test_rowid(){
+
+    /* Open db and populate an fts5 table */
+    sqlite3 db = createNewDb();
+    do_execsql_test(db, 
+      "CREATE VIRTUAL TABLE ft USING fts5(a, b);" +
+      "INSERT INTO ft(rowid, a, b) VALUES(1, 'x y z', 'x y z');" +
+      "INSERT INTO ft(rowid, a, b) VALUES(2, 'x y z', 'x y z');" +
+      "INSERT INTO ft(rowid, a, b) VALUES(-9223372036854775808, 'x', 'x');" +
+      "INSERT INTO ft(rowid, a, b) VALUES(0, 'x', 'x');" +
+      "INSERT INTO ft(rowid, a, b) VALUES(9223372036854775807, 'x', 'x');" +
+      "INSERT INTO ft(rowid, a, b) VALUES(3, 'x y z', 'x y z');"
+    );
+
+    /* Create a user-defined-function fts5_rowid() that uses xRowid() */
+    fts5_extension_function fts5_rowid = new fts5_extension_function(){
+      @Override public void call(
+          Fts5ExtensionApi ext, 
+          Fts5Context fCx,
+          sqlite3_context pCx, 
+          sqlite3_value argv[]
+      ){
+        long rowid = ext.xRowid(fCx);
+        sqlite3_result_int64(pCx, rowid);
+      }
+      public void xDestroy(){ }
+    };
+    fts5_api.getInstanceForDb(db).xCreateFunction("fts5_rowid", fts5_rowid);
+
+    /* Test that fts5_rowid() seems to work */
+    do_execsql_test(db, 
+      "SELECT rowid==fts5_rowid(ft) FROM ft('x')",
+      "[1, 1, 1, 1, 1, 1]"
+    );
+
+    sqlite3_close_v2(db);
+  }
+
   private static synchronized void runTests(){
     test1();
+    test_rowid();
   }
 
   public TesterFts5(){

manifest

@@ -1,5 +1,5 @@
-C Document\sthe\suse\sof\sOPFLAG_ISNOOP\sas\sthe\sP2\sargument\son\sOP_Delete.\s\sNo\nfunctional\scode\schanges.
-D 2023-09-14T16:02:56.452
+C Add\sa\stest\sfor\sthe\sjava\sversion\sof\sFts5ExtensionApi.xRowid().
+D 2023-09-14T17:42:34.413
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -276,7 +276,7 @@ F ext/jni/src/org/sqlite/jni/fts5/Fts5Context.java 7058da97059b8e156c17561a47ecd
 F ext/jni/src/org/sqlite/jni/fts5/Fts5ExtensionApi.java 3c337e5690c4de7f0d5478f53ca7ba326e776330eb511e607bd252a35b84d8f7
 F ext/jni/src/org/sqlite/jni/fts5/Fts5PhraseIter.java 2a7f3d76a1206e6a43d4c4ed9609b294d5431cc7d8fb875d8419f76efa6e56dc
 F ext/jni/src/org/sqlite/jni/fts5/Fts5Tokenizer.java cc9a53846a168a215238af224c31cef0e8379780e36e8a5e743b00c08145cf19
-F ext/jni/src/org/sqlite/jni/fts5/TesterFts5.java b5a805c2ecff5c89179133fd2a6ede90b8598796e3940afae4590c7b503d3917
+F ext/jni/src/org/sqlite/jni/fts5/TesterFts5.java 396db36cb40ffced7c6c5e2e7e6ea7427d83d2844eada88aa3d880ff6e5657c3
 F ext/jni/src/org/sqlite/jni/fts5/fts5_api.java 6071bf76c2c6a0f035b99adc76715b0324f540a441452b4ff6b94d9360a6a83d
 F ext/jni/src/org/sqlite/jni/fts5/fts5_extension_function.java 1fe0f5692c1d67475d12b067f0469949073446f18c56eba5ee5da6ddd06db9b9
 F ext/jni/src/org/sqlite/jni/fts5/fts5_tokenizer.java 4b56f407977f08e456ea0c956fb657b4cd96ec4635cc4f7a1b7ef10cb2a21d7d
@@ -2120,8 +2120,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 6bf3e90687d48243544cc07baa01cb1b25ee0b77c59437f96c8da8e5d8b8095e
-R c58a6531964633c6b2bff9cf50a88483
-U drh
-Z 6a0608e494f78cecea487dbc940f5225
+P d88f41b2cf2b721170d2428a50b717976091389d9a07d0ffa15c3323b0eaad37
+R 17d09f9ad646d0c5331613aba4866716
+U dan
+Z 285b62717956b62258378720d0c572e2
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-d88f41b2cf2b721170d2428a50b717976091389d9a07d0ffa15c3323b0eaad37
+227facf879d2ade348cdb51f5b50ba2f95b8621acc0cf7a5fed4a310b4c76baa