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More tests pursuant to ticket [36fae083b450e3af857a459e20].

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FossilOrigin-Name: c26f236da61aef7c7a8fe38f1c7f33eea894c8fae38de6a085d4cce933a70502
This commit is contained in:
mistachkin
2018-02-26 17:03:03 +00:00
parent f7e867c347
commit 6bd4140d33
3 changed files with 42 additions and 7 deletions
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35
test/expr.test
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@ -1000,5 +1000,40 @@ do_execsql_test expr-14.4 {
} {0}
foreach {tn val} [list 1 NaN 2 -NaN 3 NaN0 4 -NaN0 5 Inf 6 -Inf] {
do_execsql_test expr-15.$tn.1 {
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(0),(1),(NULL),(0.5),('1x'),('0x');
}
do_test expr-15.$tn.2 {
set ::STMT [sqlite3_prepare db "INSERT INTO t1 VALUES(?)" -1 TAIL]
sqlite3_bind_double $::STMT 1 $val
sqlite3_step $::STMT
sqlite3_reset $::STMT
sqlite3_finalize $::STMT
} {SQLITE_OK}
do_execsql_test expr-15.$tn.3 {
SELECT count(*) FROM t1
WHERE (x OR (8==9)) != (CASE WHEN x THEN 1 ELSE 0 END);
} {0}
do_execsql_test expr-15.$tn.4 {
SELECT count(*) FROM t1
WHERE (x OR (8==9)) != (NOT NOT x);
} {0}
do_execsql_test expr-15.$tn.5 {
SELECT sum(NOT x) FROM t1
WHERE x
} {0}
do_execsql_test expr-15.$tn.6 {
SELECT sum(CASE WHEN x THEN 0 ELSE 1 END) FROM t1
WHERE x
} {0}
}
finish_test