[sql] Import SQLite 3.17.0.

third_party/sqlite/src/test/memsubsys1.test

 # 2008 June 18
 #
 # 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.
 #
 #***********************************************************************
@@ skipping 82 matching lines @@
 # Test 2:  Activate PAGECACHE with 20 pages
 #
 db close
 sqlite3_shutdown
 sqlite3_config_pagecache [expr 1024+$xtra_size] 20
 sqlite3_initialize
 reset_highwater_marks
 build_test_db memsubsys1-2 {PRAGMA page_size=1024; PRAGMA mmap_size=0}
 #show_memstats
 set MEMORY_MANAGEMENT $sqlite_options(memorymanage)
-ifcapable !malloc_usable_size {
- do_test memsubsys1-2.3 {
-    set pg_ovfl [lindex [sqlite3_status SQLITE_STATUS_PAGECACHE_OVERFLOW 0] 2]
-  } [expr ($TEMP_STORE>1 || $MEMORY_MANAGEMENT==0)*1024]
+ifcapable pagecache_overflow_stats {
+  ifcapable !malloc_usable_size {
+    do_test memsubsys1-2.3 {
+      set pg_ovfl [lindex [sqlite3_status SQLITE_STATUS_PAGECACHE_OVERFLOW 0] 2]
+    } [expr ($TEMP_STORE>1 || $MEMORY_MANAGEMENT==0)*1024]
+  }
 }
 do_test memsubsys1-2.4 {
   set pg_used [lindex [sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0] 2]
 } 20
 do_test memsubsys1-2.5 {
   set s_used [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0] 2]
 } 0
 
 # Test 3:  Activate PAGECACHE with 20 pages but use the wrong page size
 # so that PAGECACHE is not used.
@@ skipping 131 matching lines @@
 #show_memstats
 do_test memsubsys1-7.3 {
   set pg_used [lindex [sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0] 2]
   expr {$pg_used<24}
 } 1
 do_test memsubsys1-7.4 {
   set pg_ovfl [lindex [sqlite3_status SQLITE_STATUS_PAGECACHE_OVERFLOW 0] 2]
 } 0
 do_test memsubsys1-7.5 {
   set maxreq [lindex [sqlite3_status SQLITE_STATUS_MALLOC_SIZE 0] 2]
-  expr {$maxreq<4100}
+  expr {$maxreq<(4100 + 8200*[nonzero_reserved_bytes])}
 } 1
 do_test memsubsys1-7.6 {
   set s_used [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0] 2]
 } 1
 do_test memsubsys1-7.7 {
   set s_ovfl [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_OVERFLOW 0] 2]
 } 0
 
 # Test 8:  Disable PAGECACHE.  Make available SCRATCH zero.  Verify that
 # the SCRATCH overflow logic works.
@@ skipping 44 matching lines @@
 sqlite3_shutdown
 sqlite3_config_memstatus 1
 sqlite3_config_scratch 0 0
 sqlite3_config_lookaside 100 500
 sqlite3_config serialized
 sqlite3_initialize
 autoinstall_test_functions
 
 test_restore_config_pagecache
 finish_test