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Add tests so that the "coverage-sorter" test permutation covers all branches in vdbesort.c. Fix a few minor problems in the same file.

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FossilOrigin-Name: bde28b702dabd02269e333535cc41481351c5efc
This commit is contained in:
dan
2014-05-05 09:08:54 +00:00
parent f7f425d600
commit d94d4ee7bd
7 changed files with 178 additions and 53 deletions
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50
test/sort.test
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@ -533,12 +533,14 @@ foreach {tn mmap_limit} {
#-------------------------------------------------------------------------
#
foreach {tn mmap_limit nWorker tmpstore coremutex fakeheap} {
1 0 3 file true false
2 0 3 file true true
3 0 0 file true false
4 1000000 3 file true false
5 0 0 memory false true
foreach {tn mmap_limit nWorker tmpstore coremutex fakeheap softheaplimit} {
1 0 3 file true false 0
2 0 3 file true true 0
3 0 0 file true false 0
4 1000000 3 file true false 0
5 0 0 memory false true 0
6 0 0 file false true 1000000
7 0 0 file false true 10000
} {
db close
sqlite3_shutdown
@ -550,6 +552,7 @@ foreach {tn mmap_limit nWorker tmpstore coremutex fakeheap} {
}
sqlite3_initialize
sorter_test_fakeheap $fakeheap
sqlite3_soft_heap_limit $softheaplimit
reset_db
sqlite3_test_control SQLITE_TESTCTRL_SORTER_MMAP db $mmap_limit
@ -558,8 +561,13 @@ foreach {tn mmap_limit nWorker tmpstore coremutex fakeheap} {
set ten [string repeat X 10300]
set one [string repeat y 200]
if {$softheaplimit} {
execsql { PRAGMA cache_size = 20 };
} else {
execsql { PRAGMA cache_size = 5 };
}
do_execsql_test 15.$tn.1 {
PRAGMA cache_size = 5;
WITH rr AS (
SELECT 4, $ten UNION ALL
SELECT 2, $one UNION ALL
@ -582,7 +590,6 @@ foreach {tn mmap_limit nWorker tmpstore coremutex fakeheap} {
} {1 2 3 4 5 6}
do_execsql_test 15.$tn.3 {
PRAGMA cache_size = 5;
WITH rr AS (
SELECT 4, $ten UNION ALL
SELECT 2, $one
@ -601,6 +608,33 @@ set t(1) multithread
set t(2) serialized
sqlite3_config $t($sqlite_options(threadsafe))
sqlite3_initialize
sqlite3_soft_heap_limit 0
reset_db
do_catchsql_test 16.1 {
CREATE TABLE t1(a, b, c);
INSERT INTO t1 VALUES(1, 2, 3);
INSERT INTO t1 VALUES(1, NULL, 3);
INSERT INTO t1 VALUES(NULL, 2, 3);
INSERT INTO t1 VALUES(1, 2, NULL);
INSERT INTO t1 VALUES(4, 5, 6);
CREATE UNIQUE INDEX i1 ON t1(b, a, c);
} {0 {}}
reset_db
do_catchsql_test 16.2 {
CREATE TABLE t1(a, b, c);
INSERT INTO t1 VALUES(1, 2, 3);
INSERT INTO t1 VALUES(1, NULL, 3);
INSERT INTO t1 VALUES(1, 2, 3);
INSERT INTO t1 VALUES(1, 2, NULL);
INSERT INTO t1 VALUES(4, 5, 6);
CREATE UNIQUE INDEX i1 ON t1(b, a, c);
} {1 {UNIQUE constraint failed: t1.b, t1.a, t1.c}}
reset_db
do_execsql_test 17.1 {
SELECT * FROM sqlite_master ORDER BY sql;
} {}
finish_test