Index: third_party/sqlite/sqlite-src-3170000/test/softheap1.test |
diff --git a/third_party/sqlite/sqlite-src-3170000/test/softheap1.test b/third_party/sqlite/sqlite-src-3170000/test/softheap1.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..07f981e50a7108ca1a5d5f456cc92e9f16a70e3f |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3170000/test/softheap1.test |
@@ -0,0 +1,74 @@ |
+# 2007 Aug 10 |
+# |
+# 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. |
+# |
+#*********************************************************************** |
+# |
+# This test script reproduces the problem reported by ticket #2565, |
+# A database corruption bug that occurs in auto_vacuum mode when |
+# the soft_heap_limit is set low enough to be triggered. |
+# |
+# $Id: softheap1.test,v 1.5 2008/07/08 17:13:59 danielk1977 Exp $ |
+ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+ifcapable !integrityck { |
+ finish_test |
+ return |
+} |
+ |
+# EVIDENCE-OF: R-26343-45930 This pragma invokes the |
+# sqlite3_soft_heap_limit64() interface with the argument N, if N is |
+# specified and is a non-negative integer. |
+# |
+# EVIDENCE-OF: R-64451-07163 The soft_heap_limit pragma always returns |
+# the same integer that would be returned by the |
+# sqlite3_soft_heap_limit64(-1) C-language function. |
+# |
+do_test softheap1-1.0 { |
+ execsql {PRAGMA soft_heap_limit} |
+} [sqlite3_soft_heap_limit -1] |
+do_test softheap1-1.1 { |
+ execsql {PRAGMA soft_heap_limit=123456; PRAGMA soft_heap_limit;} |
+} {123456 123456} |
+do_test softheap1-1.2 { |
+ sqlite3_soft_heap_limit -1 |
+} {123456} |
+do_test softheap1-1.3 { |
+ execsql {PRAGMA soft_heap_limit(-1); PRAGMA soft_heap_limit;} |
+} {123456 123456} |
+do_test softheap1-1.4 { |
+ execsql {PRAGMA soft_heap_limit(0); PRAGMA soft_heap_limit;} |
+} {0 0} |
+ |
+sqlite3_soft_heap_limit 5000 |
+do_test softheap1-2.0 { |
+ execsql {PRAGMA soft_heap_limit} |
+} {5000} |
+do_test softheap1-2.1 { |
+ execsql { |
+ PRAGMA auto_vacuum=1; |
+ CREATE TABLE t1(x); |
+ INSERT INTO t1 VALUES(hex(randomblob(1000))); |
+ BEGIN; |
+ } |
+ execsql { |
+ CREATE TABLE t2 AS SELECT * FROM t1; |
+ } |
+ execsql { |
+ ROLLBACK; |
+ } |
+ execsql { |
+ PRAGMA integrity_check; |
+ } |
+} {ok} |
+ |
+sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit) |
+finish_test |