Fix newlines in test scripts

h2/src/test/org/h2/test/scripts/TestScript.java

@@ -5,12 +5,14 @@
  */
 package org.h2.test.scripts;
 
+import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.LineNumberReader;
 import java.io.PrintStream;
+import java.io.RandomAccessFile;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
 import java.nio.charset.StandardCharsets;
@@ -47,6 +49,8 @@ public class TestScript extends TestDb {
 
     private static final String BASE_DIR = "org/h2/test/scripts/";
 
+    private static final boolean FIX_OUTPUT = false;
+
     private static final Field COMMAND;
 
     private static final Field PREPARED;
@@ -232,7 +236,16 @@ public class TestScript extends TestDb {
         if (statements == null) {
             println("Running commands in " + scriptFileName);
         }
-        final String outFile = "test.out.txt";
+        String outFile;
+        if (FIX_OUTPUT) {
+            outFile = scriptFileName;
+            int idx = outFile.lastIndexOf('/');
+            if (idx >= 0) {
+                outFile = outFile.substring(idx + 1);
+            }
+        } else {
+            outFile = "test.out.txt";
+        }
         conn = getConnection("script");
         stat = conn.createStatement();
         out = new PrintStream(new FileOutputStream(outFile));
@@ -240,10 +253,31 @@ public class TestScript extends TestDb {
         testFile(BASE_DIR + scriptFileName);
         conn.close();
         out.close();
+        if (FIX_OUTPUT) {
+            File file = new File(outFile);
+            // If there are two trailing newline characters remove one
+            try (RandomAccessFile r = new RandomAccessFile(file, "rw")) {
+                byte[] separator = System.lineSeparator().getBytes(StandardCharsets.ISO_8859_1);
+                int separatorLength = separator.length;
+                long length = r.length() - (separatorLength * 2);
+                truncate: if (length >= 0) {
+                    r.seek(length);
+                    for (int i = 0; i < 2; i++) {
+                        for (int j = 0; j < separatorLength; j++) {
+                            if (r.readByte() != separator[j]) {
+                                break truncate;
+                            }
+                        }
+                    }
+                    r.setLength(length + separatorLength);
+                }
+            }
+            file.renameTo(new File("h2/src/test/org/h2/test/scripts/" + scriptFileName));
+            return;
+        }
         if (errors.length() > 0) {
             throw new Exception("errors in " + scriptFileName + " found");
         }
-        // new File(outFile).delete();
     }
 
     private String readLine() throws IOException {
@@ -253,6 +287,7 @@ public class TestScript extends TestDb {
 
     private String readNextLine() throws IOException {
         String s;
+        boolean comment = false;
         while ((s = in.readLine()) != null) {
             if (s.startsWith("#")) {
                 int end = s.indexOf('#', 1);
@@ -276,18 +311,32 @@ public class TestScript extends TestDb {
                 switch (flag) {
                 case "mvStore":
                     if (config.mvStore == val) {
+                        out.print("#" + (val ? '+' : '-') + flag + '#');
                         break;
                     } else {
+                        if (FIX_OUTPUT) {
+                            write("#" + (val ? '+' : '-') + flag + '#' + s);
+                        }
                         continue;
                     }
                 default:
                     fail("Unknown flag \"" + flag + '\"');
                 }
+            } else if (s.startsWith("--")) {
+                write(s);
+                comment = true;
+                continue;
+            }
+            if (!FIX_OUTPUT) {
+                s = s.trim();
             }
-            s = s.trim();
             if (!s.isEmpty()) {
                 break;
             }
+            if (comment) {
+                write("");
+                comment = false;
+            }
         }
         return s;
     }
@@ -322,14 +371,20 @@ public class TestScript extends TestDb {
                 } else {
                     switch (sql) {
                     case "@reconnect":
+                        write(sql);
+                        write("");
                         if (!config.memory) {
                             reconnect(conn.getAutoCommit());
                         }
                         break;
                     case "@reconnect on":
+                        write(sql);
+                        write("");
                         allowReconnect = true;
                         break;
                     case "@reconnect off":
+                        write(sql);
+                        write("");
                         allowReconnect = false;
                         break;
                     default:

h2/src/test/org/h2/test/scripts/altertable-fk.sql

@@ -24,4 +24,3 @@ INSERT INTO user_group (ID) VALUES (1);
 
 DELETE FROM user_group;
 > update count: 1
-

h2/src/test/org/h2/test/scripts/default-and-on_update.sql

@@ -29,7 +29,6 @@ SELECT * FROM TEST ORDER BY ID;
 > 3  3000
 > rows (ordered): 2
 
-
 UPDATE TEST SET V = 3 WHERE ID = 3;
 > update count: 1
 

h2/src/test/org/h2/test/scripts/dml/select.sql

@@ -480,7 +480,6 @@ SELECT G / 10 G1, G / 10 G2, SUM(T.V) S FROM TEST T GROUP BY G / 10, G / 10;
 > 2  2  4
 > rows: 2
 
-
 SELECT G / 10 G1, G / 10 G2, SUM(T.V) S FROM TEST T GROUP BY G2;
 > G1 G2 S
 > -- -- -

h2/src/test/org/h2/test/scripts/dml/with.sql

@@ -44,7 +44,6 @@ explain with recursive "r"(n) as (
 select n from "r";
 >> WITH RECURSIVE PUBLIC."r"(N) AS ( (SELECT 1 FROM SYSTEM_RANGE(1, 1) /* PUBLIC.RANGE_INDEX */) UNION ALL (SELECT (N + 1) FROM PUBLIC."r" /* PUBLIC."r".tableScan */ WHERE N < 3) ) SELECT N FROM PUBLIC."r" "r" /* null */
 
-
 select sum(n) from (
     with recursive r(n) as (
         (select 1) union all (select n+1 from r where n < 3)
@@ -80,6 +79,7 @@ select 0 from (
 > 0
 > -
 > rows: 0
+
 with
     r0(n,k) as (select -1, 0),
     r1(n,k) as ((select 1, 0) union all (select n+1,k+1 from r1 where n <= 3)),

h2/src/test/org/h2/test/scripts/functions/aggregate/count.sql

@@ -23,7 +23,6 @@ select count(*), count(*) filter (where v >= 4) from test;
 > 13       9
 > rows: 1
 
-
 select count(*), count(*) filter (where v >= 4) from test where v <= 10;
 > COUNT(*) COUNT(*) FILTER (WHERE (V >= 4))
 > -------- --------------------------------

h2/src/test/org/h2/test/scripts/functions/numeric/acos.sql

@@ -14,4 +14,3 @@ select acos(null) vn, acos(-1) r1 from test;
 > ---- -----------------
 > null 3.141592653589793
 > rows: 1
-

h2/src/test/org/h2/test/scripts/functions/numeric/asin.sql

@@ -14,4 +14,3 @@ select asin(null) vn, asin(-1) r1  from test;
 > ---- -------------------
 > null -1.5707963267948966
 > rows: 1
-

h2/src/test/org/h2/test/scripts/functions/numeric/atan.sql

@@ -14,4 +14,3 @@ select atan(null) vn, atan(-1) r1 from test;
 > ---- -------------------
 > null -0.7853981633974483
 > rows: 1
-

h2/src/test/org/h2/test/scripts/functions/numeric/atan2.sql

@@ -14,5 +14,3 @@ select atan2(null, null) vn, atan2(10, 1) r1 from test;
 > ---- ------------------
 > null 1.4711276743037347
 > rows: 1
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/bitand.sql

@@ -14,7 +14,3 @@ select bitand(null, 1) vn, bitand(1, null) vn1, bitand(null, null) vn2, bitand(3
 > ---- ---- ---- --
 > null null null 2
 > rows: 1
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/bitget.sql

@@ -2,4 +2,3 @@
 -- and the EPL 1.0 (http://h2database.com/html/license.html).
 -- Initial Developer: H2 Group
 --
-

h2/src/test/org/h2/test/scripts/functions/numeric/bitor.sql

@@ -14,7 +14,3 @@ select bitor(null, 1) vn, bitor(1, null) vn1, bitor(null, null) vn2, bitor(3, 6)
 > ---- ---- ---- --
 > null null null 7
 > rows: 1
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/bitxor.sql

@@ -14,7 +14,3 @@ select bitxor(null, 1) vn, bitxor(1, null) vn1, bitxor(null, null) vn2, bitxor(3
 > ---- ---- ---- --
 > null null null 5
 > rows: 1
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/ceil.sql

@@ -14,8 +14,3 @@ select ceil(null) vn, ceil(1) v1, ceiling(1.1) v2, ceil(-1.1) v3, ceiling(1.9) v
 > ---- --- --- ---- --- ----
 > null 1.0 2.0 -1.0 2.0 -1.0
 > rows: 1
-
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/compress.sql

@@ -2,4 +2,3 @@
 -- and the EPL 1.0 (http://h2database.com/html/license.html).
 -- Initial Developer: H2 Group
 --
-

h2/src/test/org/h2/test/scripts/functions/numeric/cos.sql

@@ -14,5 +14,3 @@ select cos(null) vn, cos(-1) r1 from test;
 > ---- ------------------
 > null 0.5403023058681398
 > rows: 1
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/cosh.sql

@@ -2,4 +2,3 @@
 -- and the EPL 1.0 (http://h2database.com/html/license.html).
 -- Initial Developer: H2 Group
 --
-

h2/src/test/org/h2/test/scripts/functions/numeric/cot.sql

@@ -14,5 +14,3 @@ select cot(null) vn, cot(-1) r1 from test;
 > ---- -------------------
 > null -0.6420926159343306
 > rows: 1
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/exp.sql

@@ -14,6 +14,3 @@ select exp(null) vn, left(exp(1), 4) v1, left(exp(1.1), 4) v2, left(exp(-1.1), 4
 > ---- ---- ---- ---- ---- ----
 > null 2.71 3.00 0.33 6.68 0.14
 > rows: 1
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/floor.sql

@@ -14,9 +14,3 @@ select floor(null) vn, floor(1) v1, floor(1.1) v2, floor(-1.1) v3, floor(1.9) v4
 > ---- --- --- ---- --- ----
 > null 1.0 1.0 -2.0 1.0 -2.0
 > rows: 1
-
-
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/length.sql

@@ -38,8 +38,3 @@ select octet_length(null) en, octet_length('') e0, octet_length('ab') e4 from te
 > ---- -- --
 > null 0  4
 > rows: 1
-
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/log.sql

@@ -26,9 +26,3 @@ select log(null) vn, log(1) v1, log(1.1) v2, log(-1.1) v3, log(1.9) v4, log(-1.9
 > ---- --- ------------------- --- ------------------ ---
 > null 0.0 0.09531017980432493 NaN 0.6418538861723947 NaN
 > rows: 1
-
-
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/mod.sql

@@ -14,7 +14,3 @@ select mod(null, 1) vn, mod(1, null) vn1, mod(null, null) vn2, mod(10, 2) e1 fro
 > ---- ---- ---- --
 > null null null 0
 > rows: 1
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/power.sql

@@ -14,7 +14,3 @@ select power(null, null) en, power(2, 3) e8, power(16, 0.5) e4 from test;
 > ---- --- ---
 > null 8.0 4.0
 > rows: 1
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/round.sql

@@ -26,6 +26,3 @@ select roundmagic(null) en, roundmagic(cast(3.11 as double) - 3.1) e001, roundma
 > ---- ---- ---- ------
 > null 0.01 0.0  2.0E12
 > rows: 1
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/sin.sql

@@ -14,5 +14,3 @@ select sin(null) vn, sin(-1) r1 from test;
 > ---- -------------------
 > null -0.8414709848078965
 > rows: 1
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/sqrt.sql

@@ -14,6 +14,3 @@ select sqrt(null) vn, sqrt(0) e0, sqrt(1) e1, sqrt(4) e2, sqrt(100) e10, sqrt(0.
 > ---- --- --- --- ---- ---
 > null 0.0 1.0 2.0 10.0 0.5
 > rows: 1
-
-
-

h2/src/test/org/h2/test/scripts/functions/numeric/tan.sql

@@ -14,6 +14,3 @@ select tan(null) vn, tan(-1) r1 from test;
 > ---- -------------------
 > null -1.5574077246549023
 > rows: 1
-
-
-

h2/src/test/org/h2/test/scripts/functions/string/ascii.sql

@@ -14,7 +14,3 @@ select ascii(null) en, ascii('') en, ascii('Abc') e65 from test;
 > ---- ---- ---
 > null null 65
 > rows: 1
-
-
-
-

h2/src/test/org/h2/test/scripts/functions/string/hextoraw.sql

@@ -14,4 +14,3 @@ select hextoraw(null) en, rawtohex(null) en1, hextoraw(rawtohex('abc')) abc from
 > ---- ---- ---
 > null null abc
 > rows: 1
-

h2/src/test/org/h2/test/scripts/functions/string/insert.sql

@@ -20,4 +20,3 @@ select insert('World', 2, 4, 'e') welt, insert('Hello', 2, 1, 'a') hallo from te
 > ---- -----
 > We   Hallo
 > rows: 1
-

h2/src/test/org/h2/test/scripts/functions/string/length.sql

@@ -28,4 +28,4 @@ select len(null) en, len('MSSQLServer uses the len keyword') e_32 from test;
 > rows: 1
 
 SET MODE Regular;
-> ok
\ No newline at end of file
+> ok

h2/src/test/org/h2/test/scripts/functions/system/cast.sql

@@ -9,7 +9,6 @@ create memory table test(id int primary key, name varchar(255));
 insert into test values(1, 'Hello');
 > update count: 1
 
-
 select cast(null as varchar(255)) xn, cast(' 10' as int) x10, cast(' 20 ' as int) x20 from test;
 > XN   X10 X20
 > ---- --- ---

h2/src/test/org/h2/test/scripts/functions/system/csvwrite.sql

@@ -2,4 +2,3 @@
 -- and the EPL 1.0 (http://h2database.com/html/license.html).
 -- Initial Developer: H2 Group
 --
-

h2/src/test/org/h2/test/scripts/functions/system/ifnull.sql

@@ -20,4 +20,3 @@ select isnull(null, '1') x1, isnull(null, null) xn, isnull('a', 'b') xa from tes
 > -- ---- --
 > 1  null a
 > rows: 1
-

h2/src/test/org/h2/test/scripts/functions/timeanddate/current-time.sql

@@ -15,7 +15,6 @@ select length(curtime())>=8 c1, length(current_time())>=8 c2, substring(curtime(
 > TRUE TRUE :
 > rows: 1
 
-
 select length(now())>18 c1, length(current_timestamp())>18 c2, length(now(0))>18 c3, length(now(2))>18 c4 from test;
 > C1   C2   C3   C4
 > ---- ---- ---- ----

h2/src/test/org/h2/test/scripts/functions/timeanddate/current_date.sql

@@ -25,4 +25,4 @@ SELECT CURRENT_DATE = GETDATE();
 >> TRUE
 
 SET MODE Regular;
-> ok
\ No newline at end of file
+> ok

h2/src/test/org/h2/test/scripts/functions/timeanddate/date_trunc.sql

@@ -372,7 +372,6 @@ SELECT DATE_TRUNC('second', '2015-05-29 00:00:00');
 SELECT DATE_TRUNC('SECOND', '2015-05-29 00:00:00');
 >> 2015-05-29 00:00:00
 
-
 --
 -- Test time unit 'MINUTE'
 --
@@ -598,7 +597,6 @@ select DATE_TRUNC('day', '2015-05-29 15:14:13');
 select DATE_TRUNC('DAY', '2015-05-29 15:14:13');
 >> 2015-05-29 00:00:00
 
-
 --
 -- Test time unit 'WEEK'
 --
@@ -818,7 +816,6 @@ SELECT DATE_TRUNC('quarter', '2015-12-29 15:14:13');
 SELECT DATE_TRUNC('QUARTER', '2015-12-29 15:14:13');
 >> 2015-10-01 00:00:00
 
-
 --
 -- Test time unit 'YEAR'
 --
@@ -1073,4 +1070,3 @@ SELECT DATE_TRUNC('', '');
 
 SELECT DATE_TRUNC('YEAR', '');
 > exception INVALID_DATETIME_CONSTANT_2
-

h2/src/test/org/h2/test/scripts/functions/window/nth_value.sql

@@ -87,7 +87,6 @@ SELECT *,
     NTH_VALUE(VALUE, 2) OVER(ORDER BY ID RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) F_U_C,
     NTH_VALUE(VALUE, 2) OVER(ORDER BY ID RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING) F_C_U,
     NTH_VALUE(VALUE, 2) OVER(ORDER BY ID RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) F_U_U,
-
     NTH_VALUE(VALUE, 2) FROM LAST OVER(ORDER BY ID) L,
     NTH_VALUE(VALUE, 2) FROM LAST OVER(ORDER BY ID RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) L_U_C,
     NTH_VALUE(VALUE, 2) FROM LAST OVER(ORDER BY ID RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING) L_C_U,

h2/src/test/org/h2/test/scripts/functions/window/row_number.sql

@@ -22,13 +22,11 @@ SELECT *,
     ROW_NUMBER() OVER () RN,
     ROUND(PERCENT_RANK() OVER (), 2) PR,
     ROUND(CUME_DIST() OVER (), 2) CD,
-
     ROW_NUMBER() OVER (ORDER BY ID) RNO,
     RANK() OVER (ORDER BY ID) RKO,
     DENSE_RANK() OVER (ORDER BY ID) DRO,
     ROUND(PERCENT_RANK() OVER (ORDER BY ID), 2) PRO,
     ROUND(CUME_DIST() OVER (ORDER BY ID), 2) CDO
-
     FROM TEST;
 > ID CATEGORY VALUE RN PR  CD  RNO RKO DRO PRO  CDO
 > -- -------- ----- -- --- --- --- --- --- ---- ----

h2/src/test/org/h2/test/scripts/joins.sql

@@ -744,33 +744,46 @@ DROP TABLE C;
 
 CREATE TABLE T1(X1 INT);
 > ok
+
 CREATE TABLE T2(X2 INT);
 > ok
+
 CREATE TABLE T3(X3 INT);
 > ok
+
 CREATE TABLE T4(X4 INT);
 > ok
+
 CREATE TABLE T5(X5 INT);
 > ok
 
 INSERT INTO T1 VALUES (1);
 > update count: 1
+
 INSERT INTO T1 VALUES (NULL);
 > update count: 1
+
 INSERT INTO T2 VALUES (1);
 > update count: 1
+
 INSERT INTO T2 VALUES (NULL);
 > update count: 1
+
 INSERT INTO T3 VALUES (1);
 > update count: 1
+
 INSERT INTO T3 VALUES (NULL);
 > update count: 1
+
 INSERT INTO T4 VALUES (1);
 > update count: 1
+
 INSERT INTO T4 VALUES (NULL);
 > update count: 1
+
 INSERT INTO T5 VALUES (1);
 > update count: 1
+
 INSERT INTO T5 VALUES (NULL);
 > update count: 1
 

h2/src/test/org/h2/test/scripts/testScript.sql

@@ -2523,6 +2523,7 @@ insert into address(id, name, name2) values(2, 'test@abc', 'test@acme');
 > exception CHECK_CONSTRAINT_VIOLATED_1
 
 @reconnect
+
 insert into address(id, name, name2) values(3, 'test_abc', 'test@gmail');
 > exception CHECK_CONSTRAINT_VIOLATED_1
 
@@ -7954,4 +7955,3 @@ select * from test where year in (select distinct year from test order by year d
 
 drop table test;
 > ok
-