Update test file walro2.test to account for systems with a page-size

(getpagesize()) larger than 32KB.

FossilOrigin-Name: d9e59cfb8476e1ec1ca458b8382172526c0557ab785f41e31971d03045c9344c

3 files changed, 23 insertions, 11 deletions

diff --git a/manifest b/manifest
index fd2eb50f2..53c8e27ad 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C In\sthe\sCLI,\nmake\ssure\ssqlite3_initialize()\sis\scalled\scorrectly\seven\sfor\snon-UTF8\shosts.
-D 2018-02-04T20:33:13.165
+C Update\stest\sfile\swalro2.test\sto\saccount\sfor\ssystems\swith\sa\spage-size\n(getpagesize())\slarger\sthan\s32KB.
+D 2018-02-05T13:28:51.262
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in 7a3f714b4fcf793108042b7b0a5c720b0b310ec84314d61ba7f3f49f27e550ea
@@ -1555,7 +1555,7 @@ F test/waloverwrite.test dad2f26567f1b45174e54fbf9a8dc1cb876a7f03
 F test/walpersist.test 8c6b7e3ec1ba91b5e4dc4e0921d6d3f87cd356a6
 F test/walprotocol.test a112aba0b79e3adeaa485fed09484b32c654e97df58e454aa8489ac2cd57bf84
 F test/walro.test cb438d05ba0d191f10b688e39c4f0cd5b71569a1d1f4440e5bdf3c6880e08c20
-F test/walro2.test 6c73e8e4b5ccc55f907f4603ba36458b45c085fb6dfb04f30e3c0babbc1c2f41
+F test/walro2.test ff7e493ce65a4dadf878d89aab4c385f8ddd3c1919333a18890013fce3feeb68
 F test/walrofault.test c70cb6e308c443867701856cce92ad8288cd99488fa52afab77cca6cfd51af68
 F test/walshared.test 0befc811dcf0b287efae21612304d15576e35417
 F test/walslow.test c05c68d4dc2700a982f89133ce103a1a84cc285f
@@ -1704,7 +1704,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 63a914410b5750bd08836864ae456ff09549487c5ce49706fedffa3d4f973059
-R e1e5372ebf3735de49eb34feee943e70
-U drh
-Z 839d4cdabfa93aa0b085a28f8c75bf19
+P a3591fb54178b8f124207ff16e3ef9e58a62585feb3a56ced2b862222aea19d8
+R 6c73de726d0398e2d66d996a80d76264
+U dan
+Z ca72fcd07de53b3665abd69681f9d461
diff --git a/manifest.uuid b/manifest.uuid
index 80271b120..486bb16f7 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-a3591fb54178b8f124207ff16e3ef9e58a62585feb3a56ced2b862222aea19d8
\ No newline at end of file
+d9e59cfb8476e1ec1ca458b8382172526c0557ab785f41e31971d03045c9344c
\ No newline at end of file
diff --git a/test/walro2.test b/test/walro2.test
index 1c51e91ec..248acf86c 100644
--- a/test/walro2.test
+++ b/test/walro2.test
@@ -39,6 +39,18 @@ proc copy_to_test2 {bZeroShm} {
   }
 }
 
+# Most systems allocate the *-shm file in 32KB trunks. But on UNIX systems
+# for which the getpagesize() call returns greater than 32K, the *-shm
+# file is allocated in page-sized units (since you cannot mmap part of
+# a page). The following code sets variable $MINSHMSZ to the smallest
+# possible *-shm file (i.e. the greater of 32KB and the system page-size).
+#
+do_execsql_test 0.0 {
+  PRAGMA journal_mode = wal;
+  CREATE TABLE t1(x);
+}
+set MINSHMSZ [file size test.db-shm]
+
 foreach bZeroShm {0 1} {
 set TN [expr $bZeroShm+1]
 do_multiclient_test tn {
@@ -169,7 +181,7 @@ do_multiclient_test tn {
   } {a b c d e f g h 1 2}
   do_test $TN.3.2.2 {
     list [file size test.db-wal] [file size test.db-shm]
-  } {0 32768}
+  } [list 0 $MINSHMSZ]
 
   do_test $TN.3.3.0 {
     code2 { sqlite3 db2 test.db }
@@ -182,7 +194,7 @@ do_multiclient_test tn {
     code2 { db2 close }
     code1 { db close }
     list [file size test.db-wal] [file size test.db-shm]
-  } [list [wal_file_size 4 1024] 32768]
+  } [list [wal_file_size 4 1024] $MINSHMSZ]
   do_test $TN.3.3.1 {
     code1 { sqlite3 db file:test.db?readonly_shm=1 }
     sql1 { SELECT * FROM t1 }
@@ -196,7 +208,7 @@ do_multiclient_test tn {
     }
     code2 { db2 close }
     list [file size test.db-wal] [file size test.db-shm]
-  } [list [wal_file_size 4 1024] 32768]
+  } [list [wal_file_size 4 1024] $MINSHMSZ]
   do_test $TN.3.3.3 {
     sql1 { SELECT * FROM t1 }
   } {i ii}