Improve the coverage of bit_length testing (#13336)

* improve the testing coverage of bit_length

* fix the issue links

Author: goldmedal

datafusion/sqllogictest/test_files/string/dictionary_utf8.slt

@@ -64,6 +64,22 @@ _ (empty) false false false false
 NULL NULL NULL NULL NULL NULL
 NULL NULL NULL NULL NULL NULL
 
+# TODO: move it back to `string_query.slt.part` after fixing the issue
+# see issue https://github.com/apache/datafusion/issues/13329
+query IIII
+select bit_length(ascii_1), bit_length(ascii_2), bit_length(unicode_1), bit_length(unicode_2) from test_basic_operator;
+----
+48 8 144 32
+72 72 176 176
+56 8 240 64
+88 88 104 256
+56 24 216 288
+0 8 0 0
+8 16 0 0
+8 16 0 0
+NULL 8 NULL NULL
+NULL 8 NULL 32
+
 #
 # common test for string-like functions and operators
 #

datafusion/sqllogictest/test_files/string/large_string.slt

@@ -71,6 +71,22 @@ _ (empty) false false false false
 NULL NULL NULL NULL NULL NULL
 NULL NULL NULL NULL NULL NULL
 
+# TODO: move it back to `string_query.slt.part` after fixing the issue
+# see issue https://github.com/apache/datafusion/issues/13329
+query IIII
+select bit_length(ascii_1), bit_length(ascii_2), bit_length(unicode_1), bit_length(unicode_2) from test_basic_operator;
+----
+48 8 144 32
+72 72 176 176
+56 8 240 64
+88 88 104 256
+56 24 216 288
+0 8 0 0
+8 16 0 0
+8 16 0 0
+NULL 8 NULL NULL
+NULL 8 NULL 32
+
 #
 # common test for string-like functions and operators
 #

datafusion/sqllogictest/test_files/string/string.slt

@@ -187,6 +187,22 @@ _ \_ (empty) (empty) true false false false
 percent p%t pan Tadeusz ma iść w kąt Pan Tadeusz ma frunąć stąd w kąt true false true true
 under_score un_____core un iść core chrząszcz na łące w 東京都 true false true false
 
+# TODO: move it back to `string_query.slt.part` after fixing the issue
+# see issue https://github.com/apache/datafusion/issues/13329
+query IIII
+select bit_length(ascii_1), bit_length(ascii_2), bit_length(unicode_1), bit_length(unicode_2) from test_basic_operator;
+----
+48 8 144 32
+72 72 176 176
+56 8 240 64
+88 88 104 256
+56 24 216 288
+0 8 0 0
+8 16 0 0
+8 16 0 0
+NULL 8 NULL NULL
+NULL 8 NULL 32
+
 #
 # Clean up
 #

datafusion/sqllogictest/test_files/string/string_view.slt

@@ -37,6 +37,11 @@ select arrow_cast(col1, 'Utf8View') as c1 from test_substr_base;
 statement ok
 drop table test_source
 
+# TODO: Revisit this issue after upgrading to the arrow-rs version that includes apache/arrow-rs#6671.
+# see issue https://github.com/apache/datafusion/issues/13329
+query error DataFusion error: Arrow error: Compute error: bit_length not supported for Utf8View
+select bit_length(ascii_1), bit_length(ascii_2), bit_length(unicode_1), bit_length(unicode_2) from test_basic_operator;
+
 #
 # common test for string-like functions and operators
 #
@@ -93,10 +98,6 @@ select octet_length(column1_utf8view) from test;
 0
 NULL
 
-# TODO: Revisit this issue after upgrading to the arrow-rs version that includes apache/arrow-rs#6671.
-query error DataFusion error: Arrow error: Compute error: bit_length not supported for Utf8View
-select bit_length(column1_utf8view) from test;
-
 query T
 select btrim(column1_large_utf8) from test;
 ----