Minior: Add negative tests about log function (#9245)

* Minior: Add negative tests about log function * Minior: Add negative tests about log function
apache · Feb 19, 2024 · 5f55b6e · 5f55b6e
1 parent b2a0451
commit 5f55b6e
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/datafusion/sqllogictest/test_files/scalar.slt b/datafusion/sqllogictest/test_files/scalar.slt
@@ -575,6 +575,12 @@ select log(null, null) a, log(null) b;
 ----
 NULL NULL
 
+# log scalar fraction
+query RR rowsort
+select log(2, 2.0/3) a, log(10, 2.0/3) b;
+----
+-0.584962500721 -0.176091259056
+
 # log scalar ops with zero edgecases
 # please see https://github.com/apache/arrow-datafusion/pull/5245#issuecomment-1426828382
 query RR rowsort
@@ -614,6 +620,12 @@ select log10(null);
 ----
 NULL
 
+# log10 scalar fraction
+query R rowsort
+select log10(2.0/3);
+----
+-0.176091259056
+
 # log10 scalar ops with zero edgecases
 # please see https://github.com/apache/arrow-datafusion/pull/5245#issuecomment-1426828382
 query R rowsort
@@ -644,6 +656,12 @@ select log2(null);
 ----
 NULL
 
+# log2 scalar fraction
+query R rowsort
+select log2(2.0/3);
+----
+-0.584962500721
+
 # log2 scalar ops with zero edgecases
 # please see https://github.com/apache/arrow-datafusion/pull/5245#issuecomment-1426828382
 query R rowsort