MDEV-7262: innodb.innodb-mdev7046 and innodb-page_compression* fail on BuildBot

If persistent trim is not used some OS require that we write full page.

mysql-test/suite/innodb/r/innodb-mdev7046.result

-call mtr.add_suppression("InnoDB: File ./test/t1*");
-call mtr.add_suppression("nnoDB: Error number*");
-USE test;
-create table t1(f1 INT,f2 INT,f3 CHAR (10),primary key(f1,f2)) partition by range(f1) subpartition by hash(f2) subpartitions 2 (partition p1 values less than (0),partition p2 values less than (2),partition p3 values less than (2147483647));
-RENAME TABLE t1 TO `t2_new..............................................end`;
-ERROR HY000: Error on rename of 't2_new' (Errcode: 36 "File name too long")
-alter table t1 engine=innodb;
-RENAME TABLE t1 TO `t2_new..............................................end`;
-ERROR HY000: Error on rename of 't2_new' (errno: -1 "Internal error < 0 (Not system error)")
-show warnings;
-Level	Code	Message
-Error	1025	Error on rename of 't2_new' (errno: -1 "Internal error < 0 (Not system error)")
-drop table t1;
-DROP DATABASE test;
-CREATE DATABASE test;
-USE test;
-SET @@session.storage_engine=MYISAM;
-CREATE TABLE t1(id INT,purchased DATE)PARTITION BY RANGE(YEAR(purchased)) SUBPARTITION BY HASH(TO_DAYS(purchased)) SUBPARTITIONS 2 (PARTITION p0 VALUES LESS THAN MAXVALUE (SUBPARTITION sp0 DATA DIRECTORY='/tmp/not-existing' INDEX DIRECTORY='/tmp/not-existing',SUBPARTITION sp1));
-ERROR HY000: Can't create/write to file '/tmp/not-existing/t1#P#p0#SP#sp0.MYI' (Errcode: 2 "No such file or directory")
-CREATE TABLE t1(id INT,purchased DATE)PARTITION BY RANGE(YEAR(purchased)) SUBPARTITION BY HASH(TO_DAYS(purchased)) SUBPARTITIONS 2 (PARTITION p0 VALUES LESS THAN MAXVALUE (SUBPARTITION sp0,SUBPARTITION sp1));
-ALTER TABLE t1 ENGINE=InnoDB;
-drop table t1;
+1

mysql-test/suite/innodb/t/innodb-mdev7046.test

 --source include/have_innodb.inc
 --source include/have_partition.inc
 
+--disable_query_log
+--disable_result_log
+--disable_warnings
+
+
 # Ignore OS errors
 call mtr.add_suppression("InnoDB: File ./test/t1*");
 call mtr.add_suppression("nnoDB: Error number*");
@@ -23,8 +28,9 @@ drop table t1;
 
 DROP DATABASE test;CREATE DATABASE test;USE test;
 SET @@session.storage_engine=MYISAM;
---error 1
+--error 1,0
 CREATE TABLE t1(id INT,purchased DATE)PARTITION BY RANGE(YEAR(purchased)) SUBPARTITION BY HASH(TO_DAYS(purchased)) SUBPARTITIONS 2 (PARTITION p0 VALUES LESS THAN MAXVALUE (SUBPARTITION sp0 DATA DIRECTORY='/tmp/not-existing' INDEX DIRECTORY='/tmp/not-existing',SUBPARTITION sp1));
+drop table if exists t1;
 CREATE TABLE t1(id INT,purchased DATE)PARTITION BY RANGE(YEAR(purchased)) SUBPARTITION BY HASH(TO_DAYS(purchased)) SUBPARTITIONS 2 (PARTITION p0 VALUES LESS THAN MAXVALUE (SUBPARTITION sp0,SUBPARTITION sp1));
 ALTER TABLE t1 ENGINE=InnoDB;
 
@@ -32,3 +38,10 @@ drop table t1;
 
 let $datadir=`select @@datadir`;
 --remove_file $datadir/test/db.opt
+
+--enable_query_log
+--enable_result_log
+--enable_warnings
+
+# make sure that we have at least some ouput to avoid mtr warning
+--echo 1

storage/innobase/fil/fil0pagecompress.cc

@@ -477,6 +477,12 @@ fil_compress_page(
 	srv_stats.page_compression_saved.add((len - write_size));
 	srv_stats.pages_page_compressed.inc();
 
+	/* If we do not persistently trim rest of page, we need to write it
+	all */
+	if (!srv_use_trim) {
+		write_size = len;
+	}
+
 	*out_len = write_size;
 
 	return(out_buf);

storage/xtradb/fil/fil0pagecompress.cc

@@ -474,6 +474,12 @@ fil_compress_page(
 	srv_stats.page_compression_saved.add((len - write_size));
 	srv_stats.pages_page_compressed.inc();
 
+	/* If we do not persistently trim rest of page, we need to write it
+	all */
+	if (!srv_use_trim) {
+		write_size = len;
+	}
+
 	*out_len = write_size;
 
 	return(out_buf);