Index: third_party/sqlite/sqlite-src-3170000/ext/fts5/test/fts5fault3.test |
diff --git a/third_party/sqlite/sqlite-src-3170000/ext/fts5/test/fts5fault3.test b/third_party/sqlite/sqlite-src-3170000/ext/fts5/test/fts5fault3.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bfeead4e2317d82c67e5fa43a8df96115e43b96c |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3170000/ext/fts5/test/fts5fault3.test |
@@ -0,0 +1,113 @@ |
+# 2014 June 17 |
+# |
+# 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 file is focused on OOM errors. |
+# |
+ |
+source [file join [file dirname [info script]] fts5_common.tcl] |
+source $testdir/malloc_common.tcl |
+set testprefix fts5fault3 |
+ |
+# If SQLITE_ENABLE_FTS3 is defined, omit this file. |
+ifcapable !fts5 { |
+ finish_test |
+ return |
+} |
+ |
+#------------------------------------------------------------------------- |
+# An OOM while resuming a partially completed segment merge. |
+# |
+db func rnddoc fts5_rnddoc |
+do_test 1.0 { |
+ expr srand(0) |
+ execsql { |
+ CREATE VIRTUAL TABLE xx USING fts5(x); |
+ INSERT INTO xx(xx, rank) VALUES('pgsz', 32); |
+ INSERT INTO xx(xx, rank) VALUES('automerge', 16); |
+ } |
+ for {set i 0} {$i < 10} {incr i} { |
+ execsql { |
+ BEGIN; |
+ INSERT INTO xx(x) VALUES(rnddoc(20)); |
+ INSERT INTO xx(x) VALUES(rnddoc(20)); |
+ INSERT INTO xx(x) VALUES(rnddoc(20)); |
+ COMMIT |
+ } |
+ } |
+ |
+ execsql { |
+ INSERT INTO xx(xx, rank) VALUES('automerge', 2); |
+ INSERT INTO xx(xx, rank) VALUES('merge', 50); |
+ } |
+} {} |
+faultsim_save_and_close |
+ |
+do_faultsim_test 1 -faults oom-* -prep { |
+ faultsim_restore_and_reopen |
+} -body { |
+ execsql { INSERT INTO xx(xx, rank) VALUES('merge', 1) } |
+} -test { |
+ faultsim_test_result [list 0 {}] |
+} |
+ |
+#------------------------------------------------------------------------- |
+# An OOM while flushing an unusually large term to disk. |
+# |
+reset_db |
+do_execsql_test 2.0 { |
+ CREATE VIRTUAL TABLE xx USING fts5(x); |
+ INSERT INTO xx(xx, rank) VALUES('pgsz', 32); |
+} |
+faultsim_save_and_close |
+ |
+set doc "a long term abcdefghijklmnopqrstuvwxyz " |
+append doc "and then abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz " |
+append doc [string repeat "abcdefghijklmnopqrstuvwxyz" 10] |
+ |
+do_faultsim_test 2 -faults oom-* -prep { |
+ faultsim_restore_and_reopen |
+} -body { |
+ execsql { INSERT INTO xx(x) VALUES ($::doc) } |
+} -test { |
+ faultsim_test_result [list 0 {}] |
+} |
+ |
+#------------------------------------------------------------------------- |
+# An OOM while flushing an unusually large term to disk. |
+# |
+reset_db |
+do_execsql_test 3.0 { |
+ CREATE VIRTUAL TABLE xx USING fts5(x); |
+} |
+faultsim_save_and_close |
+ |
+set doc [fts5_rnddoc 1000] |
+do_faultsim_test 3.1 -faults oom-* -prep { |
+ faultsim_restore_and_reopen |
+} -body { |
+ execsql { INSERT INTO xx(x) VALUES ($::doc) } |
+} -test { |
+ faultsim_test_result [list 0 {}] |
+} |
+ |
+set doc [string repeat "abc " 100] |
+do_faultsim_test 3.2 -faults oom-* -prep { |
+ faultsim_restore_and_reopen |
+} -body { |
+ execsql { INSERT INTO xx(x) VALUES ($::doc) } |
+} -test { |
+ faultsim_test_result [list 0 {}] |
+} |
+ |
+ |
+ |
+finish_test |
+ |