zml1206 commented on code in PR #9848:
URL: https://github.com/apache/incubator-gluten/pull/9848#discussion_r2123106281


##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -40,83 +40,83 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
   disableFallbackCheck
   import testImplicits._
 
-  test("Test abs function") {
+  test("abs") {
     val df = runQueryAndCompare("SELECT abs(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test acos function") {
+  test("acos") {
     runQueryAndCompare("SELECT acos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test asin function") {
+  test("asin") {
     runQueryAndCompare("SELECT asin(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test atan function") {
+  test("atan") {
     runQueryAndCompare("SELECT atan(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  ignore("Test atan2 function datatab") {
+  ignore("atan2") {
     runQueryAndCompare("SELECT atan2(double_field1, 0) from datatab limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test bin function") {
+  test("bin function") {
     val df = runQueryAndCompare("SELECT bin(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceil function") {
+  test("ceil function") {
     val df = runQueryAndCompare("SELECT ceil(cast(l_orderkey as long)) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceiling function") {
+  test("ceiling function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -40,83 +40,83 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
   disableFallbackCheck
   import testImplicits._
 
-  test("Test abs function") {
+  test("abs") {
     val df = runQueryAndCompare("SELECT abs(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test acos function") {
+  test("acos") {
     runQueryAndCompare("SELECT acos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test asin function") {
+  test("asin") {
     runQueryAndCompare("SELECT asin(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test atan function") {
+  test("atan") {
     runQueryAndCompare("SELECT atan(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  ignore("Test atan2 function datatab") {
+  ignore("atan2") {
     runQueryAndCompare("SELECT atan2(double_field1, 0) from datatab limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test bin function") {
+  test("bin function") {

Review Comment:
   please delete funciton



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -40,83 +40,83 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
   disableFallbackCheck
   import testImplicits._
 
-  test("Test abs function") {
+  test("abs") {
     val df = runQueryAndCompare("SELECT abs(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test acos function") {
+  test("acos") {
     runQueryAndCompare("SELECT acos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test asin function") {
+  test("asin") {
     runQueryAndCompare("SELECT asin(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test atan function") {
+  test("atan") {
     runQueryAndCompare("SELECT atan(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  ignore("Test atan2 function datatab") {
+  ignore("atan2") {
     runQueryAndCompare("SELECT atan2(double_field1, 0) from datatab limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test bin function") {
+  test("bin function") {
     val df = runQueryAndCompare("SELECT bin(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceil function") {
+  test("ceil function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -40,83 +40,83 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
   disableFallbackCheck
   import testImplicits._
 
-  test("Test abs function") {
+  test("abs") {
     val df = runQueryAndCompare("SELECT abs(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test acos function") {
+  test("acos") {
     runQueryAndCompare("SELECT acos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test asin function") {
+  test("asin") {
     runQueryAndCompare("SELECT asin(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test atan function") {
+  test("atan") {
     runQueryAndCompare("SELECT atan(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  ignore("Test atan2 function datatab") {
+  ignore("atan2") {
     runQueryAndCompare("SELECT atan2(double_field1, 0) from datatab limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test bin function") {
+  test("bin function") {
     val df = runQueryAndCompare("SELECT bin(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceil function") {
+  test("ceil function") {
     val df = runQueryAndCompare("SELECT ceil(cast(l_orderkey as long)) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceiling function") {
+  test("ceiling function") {
     runQueryAndCompare("SELECT ceiling(cast(l_orderkey as long)) from lineitem 
limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test cos function") {
+  test("cos") {
     runQueryAndCompare("SELECT cos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test cosh function") {
+  test("cosh") {
     runQueryAndCompare("SELECT cosh(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test degrees function") {
+  test("degrees function") {
     runQueryAndCompare("SELECT degrees(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test exp function") {
+  test("exp function") {
     val df = runQueryAndCompare("SELECT exp(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test factorial function") {
+  test("factorial function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -217,47 +217,47 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test log function") {
+  test("log function") {
     runQueryAndCompare("SELECT log(10, l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test log10 function") {
+  test("log10 function") {
     runQueryAndCompare("SELECT log10(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test negative function") {
+  test("negative function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -187,13 +187,13 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test hex function") {
+  test("hex function") {
     runQueryAndCompare("SELECT hex(l_partkey), hex(l_shipmode) FROM lineitem 
limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test least function") {
+  test("least function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -269,7 +269,7 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test round function") {
+  test("round function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -288,51 +288,51 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     compareResultsAgainstVanillaSpark("select round(44, -1)", true, { _ => })
   }
 
-  test("Test shiftleft function") {
+  test("shiftleft function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -288,51 +288,51 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     compareResultsAgainstVanillaSpark("select round(44, -1)", true, { _ => })
   }
 
-  test("Test shiftleft function") {
+  test("shiftleft function") {
     runQueryAndCompare("SELECT shiftleft(int_field1, 1) from datatab limit 1") 
{
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_add function") {
+  test("try_add function") {
     runQueryAndCompare(
       "select try_add(cast(l_orderkey as int), 1), try_add(cast(l_orderkey as 
int), 2147483647)" +
         " from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_divide function") {
+  test("try_divide function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -40,83 +40,83 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
   disableFallbackCheck
   import testImplicits._
 
-  test("Test abs function") {
+  test("abs") {
     val df = runQueryAndCompare("SELECT abs(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test acos function") {
+  test("acos") {
     runQueryAndCompare("SELECT acos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test asin function") {
+  test("asin") {
     runQueryAndCompare("SELECT asin(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test atan function") {
+  test("atan") {
     runQueryAndCompare("SELECT atan(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  ignore("Test atan2 function datatab") {
+  ignore("atan2") {
     runQueryAndCompare("SELECT atan2(double_field1, 0) from datatab limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test bin function") {
+  test("bin function") {
     val df = runQueryAndCompare("SELECT bin(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceil function") {
+  test("ceil function") {
     val df = runQueryAndCompare("SELECT ceil(cast(l_orderkey as long)) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceiling function") {
+  test("ceiling function") {
     runQueryAndCompare("SELECT ceiling(cast(l_orderkey as long)) from lineitem 
limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test cos function") {
+  test("cos") {
     runQueryAndCompare("SELECT cos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test cosh function") {
+  test("cosh") {
     runQueryAndCompare("SELECT cosh(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test degrees function") {
+  test("degrees function") {
     runQueryAndCompare("SELECT degrees(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test exp function") {
+  test("exp function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -350,7 +350,7 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test sqrt function") {
+  test("sqrt function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -732,7 +732,7 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("test array transform") {
+  test("transform function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -951,7 +951,7 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test input_file_name function") {
+  test("input_file_name function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -762,7 +762,7 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("test array exists") {
+  test("exists function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -524,37 +524,37 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     assert(e.getMessage.contains("l_orderkey"))
   }
 
-  test("Test E function") {
-    runQueryAndCompare("""SELECT E() from lineitem limit 100""".stripMargin) {
+  test("EulerNumber") {
+    runQueryAndCompare("""SELECT E() from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     runQueryAndCompare("""SELECT E(), l_orderkey
-                         | from lineitem limit 100""".stripMargin) {
+                         | from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test Pi function") {
-    runQueryAndCompare("""SELECT Pi() from lineitem limit 100""".stripMargin) {
+  test("Pi") {
+    runQueryAndCompare("""SELECT Pi() from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     runQueryAndCompare("""SELECT Pi(), l_orderkey
-                         | from lineitem limit 100""".stripMargin) {
+                         | from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test version function") {
-    runQueryAndCompare("""SELECT version() from lineitem limit 
100""".stripMargin) {
+  test("version function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -617,7 +617,7 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test uuid function") {
+  test("uuid function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -715,7 +715,7 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("test concat with array") {
+  test("concat function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -217,47 +217,47 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test log function") {
+  test("log function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -217,47 +217,47 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test log function") {
+  test("log function") {
     runQueryAndCompare("SELECT log(10, l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test log10 function") {
+  test("log10 function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -156,14 +156,14 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test floor function") {
+  test("floor function") {
     val df = runQueryAndCompare("SELECT floor(cast(l_orderkey as long)) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test greatest function") {
+  test("greatest function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -187,13 +187,13 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test hex function") {
+  test("hex function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -156,14 +156,14 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test floor function") {
+  test("floor function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -217,47 +217,47 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test log function") {
+  test("log function") {
     runQueryAndCompare("SELECT log(10, l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test log10 function") {
+  test("log10 function") {
     runQueryAndCompare("SELECT log10(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test negative function") {
+  test("negative function") {
     runQueryAndCompare("select negative(l_orderkey) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test pmod function") {
+  test("pmod") {
     val df = runQueryAndCompare("SELECT pmod(cast(l_orderkey as int), 3) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test power function") {
+  test("power function") {
     val df = runQueryAndCompare("SELECT power(l_orderkey, 2) from lineitem 
limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test rand function") {
+  test("rand function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -40,83 +40,83 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
   disableFallbackCheck
   import testImplicits._
 
-  test("Test abs function") {
+  test("abs") {
     val df = runQueryAndCompare("SELECT abs(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test acos function") {
+  test("acos") {
     runQueryAndCompare("SELECT acos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test asin function") {
+  test("asin") {
     runQueryAndCompare("SELECT asin(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test atan function") {
+  test("atan") {
     runQueryAndCompare("SELECT atan(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  ignore("Test atan2 function datatab") {
+  ignore("atan2") {
     runQueryAndCompare("SELECT atan2(double_field1, 0) from datatab limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test bin function") {
+  test("bin function") {
     val df = runQueryAndCompare("SELECT bin(l_orderkey) from lineitem limit 
1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceil function") {
+  test("ceil function") {
     val df = runQueryAndCompare("SELECT ceil(cast(l_orderkey as long)) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test ceiling function") {
+  test("ceiling function") {
     runQueryAndCompare("SELECT ceiling(cast(l_orderkey as long)) from lineitem 
limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test cos function") {
+  test("cos") {
     runQueryAndCompare("SELECT cos(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test cosh function") {
+  test("cosh") {
     runQueryAndCompare("SELECT cosh(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test degrees function") {
+  test("degrees function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -288,51 +288,51 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     compareResultsAgainstVanillaSpark("select round(44, -1)", true, { _ => })
   }
 
-  test("Test shiftleft function") {
+  test("shiftleft function") {
     runQueryAndCompare("SELECT shiftleft(int_field1, 1) from datatab limit 1") 
{
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_add function") {
+  test("try_add function") {
     runQueryAndCompare(
       "select try_add(cast(l_orderkey as int), 1), try_add(cast(l_orderkey as 
int), 2147483647)" +
         " from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_divide function") {
+  test("try_divide function") {
     runQueryAndCompare(
       "select try_divide(cast(l_orderkey as int), 0) from lineitem",
       noFallBack = false) {
       _ => // Spark would always cast inputs to double for this function.
     }
   }
 
-  testWithMinSparkVersion("Test try_multiply function", "3.3") {
+  testWithMinSparkVersion("try_multiply function", "3.3") {
     runQueryAndCompare(
       "select try_multiply(2147483647, cast(l_orderkey as int)), " +
         "try_multiply(-2147483648, cast(l_orderkey as int)) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  testWithMinSparkVersion("Test try_subtract function", "3.3") {
+  testWithMinSparkVersion("try_subtract function", "3.3") {
     runQueryAndCompare(
       "select try_subtract(2147483647, cast(l_orderkey as int)), " +
         "try_subtract(-2147483648, cast(l_orderkey as int)) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test unhex function") {
+  test("unhex function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -217,47 +217,47 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test log function") {
+  test("log function") {
     runQueryAndCompare("SELECT log(10, l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test log10 function") {
+  test("log10 function") {
     runQueryAndCompare("SELECT log10(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test negative function") {
+  test("negative function") {
     runQueryAndCompare("select negative(l_orderkey) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test pmod function") {
+  test("pmod") {
     val df = runQueryAndCompare("SELECT pmod(cast(l_orderkey as int), 3) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test power function") {
+  test("power function") {
     val df = runQueryAndCompare("SELECT power(l_orderkey, 2) from lineitem 
limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test rand function") {
+  test("rand function") {
     runQueryAndCompare(
       """SELECT rand() from lineitem limit 100""".stripMargin,
       compareResult = false) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test rint function") {
+  test("rint function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -217,47 +217,47 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("Test log function") {
+  test("log function") {
     runQueryAndCompare("SELECT log(10, l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test log10 function") {
+  test("log10 function") {
     runQueryAndCompare("SELECT log10(l_orderkey) from lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test negative function") {
+  test("negative function") {
     runQueryAndCompare("select negative(l_orderkey) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test pmod function") {
+  test("pmod") {
     val df = runQueryAndCompare("SELECT pmod(cast(l_orderkey as int), 3) from 
lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     checkLengthAndPlan(df, 1)
   }
 
-  test("Test power function") {
+  test("power function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -288,51 +288,51 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     compareResultsAgainstVanillaSpark("select round(44, -1)", true, { _ => })
   }
 
-  test("Test shiftleft function") {
+  test("shiftleft function") {
     runQueryAndCompare("SELECT shiftleft(int_field1, 1) from datatab limit 1") 
{
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_add function") {
+  test("try_add function") {
     runQueryAndCompare(
       "select try_add(cast(l_orderkey as int), 1), try_add(cast(l_orderkey as 
int), 2147483647)" +
         " from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_divide function") {
+  test("try_divide function") {
     runQueryAndCompare(
       "select try_divide(cast(l_orderkey as int), 0) from lineitem",
       noFallBack = false) {
       _ => // Spark would always cast inputs to double for this function.
     }
   }
 
-  testWithMinSparkVersion("Test try_multiply function", "3.3") {
+  testWithMinSparkVersion("try_multiply function", "3.3") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -288,51 +288,51 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     compareResultsAgainstVanillaSpark("select round(44, -1)", true, { _ => })
   }
 
-  test("Test shiftleft function") {
+  test("shiftleft function") {
     runQueryAndCompare("SELECT shiftleft(int_field1, 1) from datatab limit 1") 
{
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_add function") {
+  test("try_add function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -288,51 +288,51 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     compareResultsAgainstVanillaSpark("select round(44, -1)", true, { _ => })
   }
 
-  test("Test shiftleft function") {
+  test("shiftleft function") {
     runQueryAndCompare("SELECT shiftleft(int_field1, 1) from datatab limit 1") 
{
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_add function") {
+  test("try_add function") {
     runQueryAndCompare(
       "select try_add(cast(l_orderkey as int), 1), try_add(cast(l_orderkey as 
int), 2147483647)" +
         " from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_divide function") {
+  test("try_divide function") {
     runQueryAndCompare(
       "select try_divide(cast(l_orderkey as int), 0) from lineitem",
       noFallBack = false) {
       _ => // Spark would always cast inputs to double for this function.
     }
   }
 
-  testWithMinSparkVersion("Test try_multiply function", "3.3") {
+  testWithMinSparkVersion("try_multiply function", "3.3") {
     runQueryAndCompare(
       "select try_multiply(2147483647, cast(l_orderkey as int)), " +
         "try_multiply(-2147483648, cast(l_orderkey as int)) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  testWithMinSparkVersion("Test try_subtract function", "3.3") {
+  testWithMinSparkVersion("try_subtract function", "3.3") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -524,37 +524,37 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     assert(e.getMessage.contains("l_orderkey"))
   }
 
-  test("Test E function") {
-    runQueryAndCompare("""SELECT E() from lineitem limit 100""".stripMargin) {
+  test("EulerNumber") {
+    runQueryAndCompare("""SELECT E() from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     runQueryAndCompare("""SELECT E(), l_orderkey
-                         | from lineitem limit 100""".stripMargin) {
+                         | from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test Pi function") {
-    runQueryAndCompare("""SELECT Pi() from lineitem limit 100""".stripMargin) {
+  test("Pi") {
+    runQueryAndCompare("""SELECT Pi() from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     runQueryAndCompare("""SELECT Pi(), l_orderkey
-                         | from lineitem limit 100""".stripMargin) {
+                         | from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test version function") {
-    runQueryAndCompare("""SELECT version() from lineitem limit 
100""".stripMargin) {
+  test("version function") {
+    runQueryAndCompare("""SELECT version() from lineitem limit 
10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
     runQueryAndCompare("""SELECT version(), l_orderkey
-                         | from lineitem limit 100""".stripMargin) {
+                         | from lineitem limit 10""".stripMargin) {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test sum/count function") {
+  test("sum/count function") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/MathFunctionsValidateSuite.scala:
##########
@@ -288,51 +288,51 @@ abstract class MathFunctionsValidateSuite extends 
FunctionsValidateSuite {
     compareResultsAgainstVanillaSpark("select round(44, -1)", true, { _ => })
   }
 
-  test("Test shiftleft function") {
+  test("shiftleft function") {
     runQueryAndCompare("SELECT shiftleft(int_field1, 1) from datatab limit 1") 
{
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_add function") {
+  test("try_add function") {
     runQueryAndCompare(
       "select try_add(cast(l_orderkey as int), 1), try_add(cast(l_orderkey as 
int), 2147483647)" +
         " from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test try_divide function") {
+  test("try_divide function") {
     runQueryAndCompare(
       "select try_divide(cast(l_orderkey as int), 0) from lineitem",
       noFallBack = false) {
       _ => // Spark would always cast inputs to double for this function.
     }
   }
 
-  testWithMinSparkVersion("Test try_multiply function", "3.3") {
+  testWithMinSparkVersion("try_multiply function", "3.3") {
     runQueryAndCompare(
       "select try_multiply(2147483647, cast(l_orderkey as int)), " +
         "try_multiply(-2147483648, cast(l_orderkey as int)) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  testWithMinSparkVersion("Test try_subtract function", "3.3") {
+  testWithMinSparkVersion("try_subtract function", "3.3") {
     runQueryAndCompare(
       "select try_subtract(2147483647, cast(l_orderkey as int)), " +
         "try_subtract(-2147483648, cast(l_orderkey as int)) from lineitem") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  test("Test unhex function") {
+  test("unhex function") {
     runQueryAndCompare("SELECT unhex(hex(l_shipmode)) FROM lineitem limit 1") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
   }
 
-  testWithMinSparkVersion("Test width_bucket function", "3.4") {
+  testWithMinSparkVersion("width_bucket function", "3.4") {

Review Comment:
   ditto



##########
backends-velox/src/test/scala/org/apache/gluten/functions/ScalarFunctionsValidateSuite.scala:
##########
@@ -695,7 +695,7 @@ abstract class ScalarFunctionsValidateSuite extends 
FunctionsValidateSuite {
     }
   }
 
-  test("test array filter") {
+  test("filter function") {

Review Comment:
   ditto



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