From 2288ecbb9c5d1564981a638f016f025652767517 Mon Sep 17 00:00:00 2001
From: dan <Dan Kennedy>
Date: Mon, 6 Feb 2023 11:02:31 +0000
Subject: [PATCH] Fix problems with test scripts preventing them from running
 with SQLITE_DEFAULT_MEMSTATUS=0 builds. Or builds without
 SQLITE_ENABLE_STAT4.

FossilOrigin-Name: c0fbc89ed26b6eb361c1a05e2fb0d78d101fe2daf2947bbe5e0e58e0c2a779a2
---
 manifest             | 16 ++++++++--------
 manifest.uuid        |  2 +-
 test/memsubsys2.test | 29 +++++++++++++++++------------
 test/scanstatus.test | 44 ++++++++++++++++++++++++--------------------
 test/shrink.test     |  7 +++++++
 5 files changed, 57 insertions(+), 41 deletions(-)

diff --git a/manifest b/manifest
index 8bfe1d8fe0..dc4df5870e 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\ssome\stest\sscripts\sthat\swere\sfailing\swith\sSQLITE_OMIT_VIRTUALTABLE\sbuilds.
-D 2023-02-06T10:47:57.478
+C Fix\sproblems\swith\stest\sscripts\spreventing\sthem\sfrom\srunning\swith\sSQLITE_DEFAULT_MEMSTATUS=0\sbuilds.\sOr\sbuilds\swithout\sSQLITE_ENABLE_STAT4.
+D 2023-02-06T11:02:31.024
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -1299,7 +1299,7 @@ F test/memjournal.test 70f3a00c7f84ee2978ad14e831231caa1e7f23915a2c54b4f775a021d
 F test/memjournal2.test 6b9083cfaab9a3281ec545c3da2487999e8025fb7501bbae10f713f80c56454c
 F test/memleak.test 10b9c6c57e19fc68c32941495e9ba1c50123f6e2
 F test/memsubsys1.test 86b8158752af9188ed5b32a30674a1ef71183e6bc4e6808e815cd658ca9058a6
-F test/memsubsys2.test 3e4a8d0c05fd3e5fa92017c64666730a520c7e08
+F test/memsubsys2.test 774b93cb09ca50d1b759bb7c645baa2a9ce172edc3a3da67d5150a26a9fc2a08
 F test/merge1.test 2de6d6ef8d25402764b1aab49d8f9d7f89208c89a6674e437f76de4c812157b8
 F test/minmax.test fe638b55d77d2375531a8f549b338eafcd9adfbd2f72df37ed77d9b26ca0a71a
 F test/minmax2.test cf9311babb6f0518d04e42fd6a42c619531c4309a9dd790a2c4e9b3bc595e0de
@@ -1436,7 +1436,7 @@ F test/savepoint5.test 0735db177e0ebbaedc39812c8d065075d563c4fd
 F test/savepoint6.test f41279c5e137139fa5c21485773332c7adb98cd7
 F test/savepoint7.test cde525ea3075283eb950cdcdefe23ead4f700daa
 F test/savepointfault.test f044eac64b59f09746c7020ee261734de82bf9b2
-F test/scanstatus.test 7dbcfd6adc6a8df6abc59f83d6da5a27e1bce0b2f6fa55147c8176d7c44e0450
+F test/scanstatus.test 74391c2c0926994bf0962db6c04c9ff5b95d15a41d2e076fe011b73f92815e70
 F test/scanstatus2.test ad7898854be46065c186d49f242f7bbc4614f21aa626d40a1571a92919dde53a
 F test/schema.test 5dd11c96ba64744de955315d2e4f8992e447533690153b93377dffb2a5ef5431
 F test/schema2.test 906408621ea881fdb496d878b1822572a34e32c5
@@ -1491,7 +1491,7 @@ F test/shell8.test 3fd093d481aaa94dc77fb73f1044c1f19c7efe3477a395cc4f7450133bc54
 F test/shmlock.test 3dbf017d34ab0c60abe6a44e447d3552154bd0c87b41eaf5ceacd408dd13fda5
 F test/shortread1.test bb591ef20f0fd9ed26d0d12e80eee6d7ac8897a3
 F test/show_speedtest1_rtree.tcl 32e6c5f073d7426148a6936a0408f4b5b169aba5
-F test/shrink.test 9521e5e0d74c0b6192794f3de3a3e5e3190d465527ae365d96763ef753c7229c
+F test/shrink.test 2668e607dcdfa19c52828c09b69685b38da793856582ae31debf79d90c7bbbdc
 F test/sidedelete.test f0ad71abe6233e3b153100f3b8d679b19a488329
 F test/skipscan1.test 1a9972e1dc15ca3887f306d3cd9a29679afb382eca0f3539f3b746f3c2ccaf68
 F test/skipscan2.test b032ed3e0ba5caa4df6c43ef22c31566aac67783bc031869155989a7ccdb5bd5
@@ -2048,8 +2048,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P e6ab96bd0b9efc51fd703bf7e92b079943ad9a3b92183d434adc11fb7d238afb
-R ec14b36542bc3d333822d319f9c0e8cc
+P 81c118d90b281b30f40b3eeefaeb2c8350aa40080b4fe7de8f21d263986c6acb
+R 68c36f7c3bbb0cdfa62cb3d6ed79f926
 U dan
-Z 9bfa1895edd5c830bdaa8a26ed2249d1
+Z c7cd20985880e33926ac0c89209760a5
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 293dfb858b..0ffc21a2a5 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-81c118d90b281b30f40b3eeefaeb2c8350aa40080b4fe7de8f21d263986c6acb
\ No newline at end of file
+c0fbc89ed26b6eb361c1a05e2fb0d78d101fe2daf2947bbe5e0e58e0c2a779a2
\ No newline at end of file
diff --git a/test/memsubsys2.test b/test/memsubsys2.test
index 68e4e22d32..9085dd2952 100644
--- a/test/memsubsys2.test
+++ b/test/memsubsys2.test
@@ -74,18 +74,23 @@ do_test memsubsys2-1.2 {
 # Test 2:  Verify that the highwater mark increases after a large
 # allocation.
 #
-sqlite3_memory_highwater 1
-set highwater [sqlite3_memory_highwater 0]
-do_test memsubsys2-2.1 {
-  sqlite3_free [set x [sqlite3_malloc 100000]]
-  expr {$x!="0"}
-} {1}
-do_test memsubsys2-2.2.1 {
-  expr {[sqlite3_memory_highwater 0]>=[sqlite3_memory_used]+100000}
-} {1}
-do_test memsubsys2-2.2.2 {
-  expr {[sqlite3_memory_highwater 0]>=$highwater+50000}
-} {1}
+# Do not run this if [sqlite3_memory_used] returns 0. This indicates
+# an SQLITE_DEFAULT_MEMSTATUS=0 build.
+#
+if {[sqlite3_memory_used]!=0} {
+  sqlite3_memory_highwater 1
+  set highwater [sqlite3_memory_highwater 0]
+  do_test memsubsys2-2.1 {
+    sqlite3_free [set x [sqlite3_malloc 100000]]
+    expr {$x!="0"}
+  } {1}
+  do_test memsubsys2-2.2.1 {
+    expr {[sqlite3_memory_highwater 0]>=[sqlite3_memory_used]+100000}
+  } {1}
+  do_test memsubsys2-2.2.2 {
+    expr {[sqlite3_memory_highwater 0]>=$highwater+50000}
+  } {1}
+}
 
 # Test 3: Verify that turning of memstatus disables the statistics
 # tracking.
diff --git a/test/scanstatus.test b/test/scanstatus.test
index caad70c5b4..fa00a356bc 100644
--- a/test/scanstatus.test
+++ b/test/scanstatus.test
@@ -313,11 +313,13 @@ do_execsql_test 5.0 {
 do_execsql_test 5.1.1 {
   SELECT count(*) FROM t1 WHERE a IN (SELECT b FROM t1 AS ii)
 } {2}
-do_scanstatus_test 5.1.2 { 
-  nLoop 1 nVisit 10 nEst 10.0 zName t1
-  zExplain {SCAN ii}
-  nLoop 1 nVisit 2 nEst 8.0 zName sqlite_autoindex_t1_1
-  zExplain {SEARCH t1 USING COVERING INDEX sqlite_autoindex_t1_1 (a=?)}
+ifcapable stat4 {
+  do_scanstatus_test 5.1.2 { 
+    nLoop 1 nVisit 10 nEst 10.0 zName t1
+    zExplain {SCAN ii}
+    nLoop 1 nVisit 2 nEst 8.0 zName sqlite_autoindex_t1_1
+    zExplain {SEARCH t1 USING COVERING INDEX sqlite_autoindex_t1_1 (a=?)}
+  }
 }
 
 do_execsql_test 5.2.1 {
@@ -339,21 +341,23 @@ do_scanstatus_test 5.3.3 {
   {SEARCH t2 USING COVERING INDEX t2xy (ANY(x) AND y=?)}
 }
 
-do_eqp_test 5.4.1 {
-  SELECT count(*) FROM t1, t2 WHERE y = c;
-} {
-  QUERY PLAN
-  |--SCAN t1
-  `--SEARCH t2 USING COVERING INDEX t2xy (ANY(x) AND y=?)
-}
-do_execsql_test 5.4.2 {
-  SELECT count(*) FROM t1, t2 WHERE y = c;
-} {200}
-do_scanstatus_test 5.4.3 { 
-  nLoop 1 nVisit 10 nEst 10.0 zName t1
-  zExplain {SCAN t1}
-  nLoop 10 nVisit 200 nEst 56.0 zName t2xy 
-  zExplain {SEARCH t2 USING COVERING INDEX t2xy (ANY(x) AND y=?)}
+ifcapable stat4 {
+  do_eqp_test 5.4.1 {
+    SELECT count(*) FROM t1, t2 WHERE y = c;
+  } {
+    QUERY PLAN
+      |--SCAN t1
+      `--SEARCH t2 USING COVERING INDEX t2xy (ANY(x) AND y=?)
+  }
+  do_execsql_test 5.4.2 {
+    SELECT count(*) FROM t1, t2 WHERE y = c;
+  } {200}
+  do_scanstatus_test 5.4.3 { 
+    nLoop 1 nVisit 10 nEst 10.0 zName t1
+      zExplain {SCAN t1}
+    nLoop 10 nVisit 200 nEst 56.0 zName t2xy 
+      zExplain {SEARCH t2 USING COVERING INDEX t2xy (ANY(x) AND y=?)}
+  }
 }
 
 do_eqp_test 5.5.1 {
diff --git a/test/shrink.test b/test/shrink.test
index bc4a707bff..cee6919e8c 100644
--- a/test/shrink.test
+++ b/test/shrink.test
@@ -17,6 +17,13 @@ set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 test_set_config_pagecache 0 0
 
+if {[sqlite3_memory_used]==0} {
+  # SQLITE_DEFAULT_MEMSTATUS=0 build.
+  finish_test
+  return
+}
+
+
 unset -nocomplain baseline
 do_test shrink-1.1 {
   db eval {