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Diffstat (limited to 'ext/rtree/rtree3.test')
| -rw-r--r-- | ext/rtree/rtree3.test | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/ext/rtree/rtree3.test b/ext/rtree/rtree3.test new file mode 100644 index 0000000..fea5513 --- /dev/null +++ b/ext/rtree/rtree3.test @@ -0,0 +1,237 @@ +# 2008 Feb 19 +# +# 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. +# +#*********************************************************************** +# +# The focus of this file is testing that the r-tree correctly handles +# out-of-memory conditions. +# + +if {![info exists testdir]} { + set testdir [file join [file dirname [info script]] .. .. test] +} +source $testdir/tester.tcl +source $testdir/malloc_common.tcl +ifcapable !rtree { + finish_test + return +} + +# Test summary: +# +# rtree3-1: Test OOM in simple CREATE TABLE, INSERT, DELETE and SELECT +# commands on an almost empty table. +# +# rtree3-2: Test OOM in a DROP TABLE command. +# +# rtree3-3a: Test OOM during a transaction to insert 100 pseudo-random rows. +# +# rtree3-3b: Test OOM during a transaction deleting all entries in the +# database constructed in [rtree3-3a] in pseudo-random order. +# +# rtree3-4a: OOM during "SELECT count(*) FROM ..." on a big table. +# +# rtree3-4b: OOM while deleting rows from a big table. +# +# rtree3-5: Test OOM while inserting rows into a big table. +# +# rtree3-6: Test OOM while deleting all rows of a table, one at a time. +# +# rtree3-7: OOM during an ALTER TABLE RENAME TABLE command. +# +# rtree3-8: Test OOM while registering the r-tree module with sqlite. +# + +do_faultsim_test rtree3-1 -faults oom* -prep { + faultsim_delete_and_reopen +} -body { + execsql { + BEGIN TRANSACTION; + CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2); + INSERT INTO rt VALUES(NULL, 3, 5, 7, 9); + INSERT INTO rt VALUES(NULL, 13, 15, 17, 19); + DELETE FROM rt WHERE ii = 1; + SELECT * FROM rt; + SELECT ii FROM rt WHERE ii = 2; + COMMIT; + } +} + +do_test rtree3-2.prep { + faultsim_delete_and_reopen + execsql { + CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2); + INSERT INTO rt VALUES(NULL, 3, 5, 7, 9); + } + faultsim_save_and_close +} {} +do_faultsim_test rtree3-2 -faults oom* -prep { + faultsim_restore_and_reopen +} -body { + execsql { DROP TABLE rt } +} + +do_malloc_test rtree3-3.prep { + faultsim_delete_and_reopen + execsql { + CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2); + INSERT INTO rt VALUES(NULL, 3, 5, 7, 9); + } + faultsim_save_and_close +} {} + +do_faultsim_test rtree3-3a -faults oom* -prep { + faultsim_restore_and_reopen +} -body { + db eval BEGIN + for {set ii 0} {$ii < 100} {incr ii} { + set f [expr rand()] + db eval {INSERT INTO rt VALUES(NULL, $f*10.0, $f*10.0, $f*15.0, $f*15.0)} + } + db eval COMMIT +} +faultsim_save_and_close + +do_faultsim_test rtree3-3b -faults oom* -prep { + faultsim_restore_and_reopen +} -body { + db eval BEGIN + for {set ii 0} {$ii < 100} {incr ii} { + set f [expr rand()] + db eval { DELETE FROM rt WHERE x1<($f*10.0) AND x1>($f*10.5) } + } + db eval COMMIT +} + +do_test rtree3-4.prep { + faultsim_delete_and_reopen + execsql { + BEGIN; + PRAGMA page_size = 512; + CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2); + } + for {set i 0} {$i < 1500} {incr i} { + execsql { INSERT INTO rt VALUES($i, $i, $i+1, $i, $i+1) } + } + execsql { COMMIT } + faultsim_save_and_close +} {} + +do_faultsim_test rtree3-4a -faults oom-* -prep { + faultsim_restore_and_reopen +} -body { + db eval { SELECT count(*) FROM rt } +} -test { + faultsim_test_result {0 1500} +} + +do_faultsim_test rtree3-4b -faults oom-transient -prep { + faultsim_restore_and_reopen +} -body { + db eval { DELETE FROM rt WHERE ii BETWEEN 1 AND 100 } +} -test { + faultsim_test_result {0 {}} +} + +do_test rtree3-5.prep { + faultsim_delete_and_reopen + execsql { + BEGIN; + PRAGMA page_size = 512; + CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2); + } + for {set i 0} {$i < 100} {incr i} { + execsql { INSERT INTO rt VALUES($i, $i, $i+1, $i, $i+1) } + } + execsql { COMMIT } + faultsim_save_and_close +} {} +do_faultsim_test rtree3-5 -faults oom-* -prep { + faultsim_restore_and_reopen +} -body { + for {set i 100} {$i < 110} {incr i} { + execsql { INSERT INTO rt VALUES($i, $i, $i+1, $i, $i+1) } + } +} -test { + faultsim_test_result {0 {}} +} + +do_test rtree3-6.prep { + faultsim_delete_and_reopen + execsql { + BEGIN; + PRAGMA page_size = 512; + CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2); + } + for {set i 0} {$i < 50} {incr i} { + execsql { INSERT INTO rt VALUES($i, $i, $i+1, $i, $i+1) } + } + execsql { COMMIT } + faultsim_save_and_close +} {} +do_faultsim_test rtree3-6 -faults oom-* -prep { + faultsim_restore_and_reopen +} -body { + execsql BEGIN + for {set i 0} {$i < 50} {incr i} { + execsql { DELETE FROM rt WHERE ii=$i } + } + execsql COMMIT +} -test { + faultsim_test_result {0 {}} +} + +do_test rtree3-7.prep { + faultsim_delete_and_reopen + execsql { CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2) } + faultsim_save_and_close +} {} +do_faultsim_test rtree3-7 -faults oom-* -prep { + faultsim_restore_and_reopen +} -body { + execsql { ALTER TABLE rt RENAME TO rt2 } +} -test { + faultsim_test_result {0 {}} +} + +do_faultsim_test rtree3-8 -faults oom-* -prep { + catch { db close } +} -body { + sqlite3 db test.db +} + +do_faultsim_test rtree3-9 -faults oom-* -prep { + sqlite3 db :memory: +} -body { + set rc [register_cube_geom db] + if {$rc != "SQLITE_OK"} { error $rc } +} -test { + faultsim_test_result {0 {}} {1 SQLITE_NOMEM} +} + +do_test rtree3-10.prep { + faultsim_delete_and_reopen + execsql { + CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2, z1, z2); + INSERT INTO rt VALUES(1, 10, 10, 10, 11, 11, 11); + INSERT INTO rt VALUES(2, 5, 6, 6, 7, 7, 8); + } + faultsim_save_and_close +} {} +do_faultsim_test rtree3-10 -faults oom-* -prep { + faultsim_restore_and_reopen + register_cube_geom db + execsql { SELECT * FROM rt } +} -body { + execsql { SELECT ii FROM rt WHERE ii MATCH cube(4.5, 5.5, 6.5, 1, 1, 1) } +} -test { + faultsim_test_result {0 2} +} + +finish_test |