float8-small-is-zero and float8-exp-three-digits will likely need

similar changes.

Claudio Natoli

diff --git a/src/test/regress/expected/float4-exp-three-digits.out b/src/test/regress/expected/float4-exp-three-digits.out
index 9999939c7e53e80de15a8200a27916f1e3b58108..01fabddcc573813b27243d3886285a0104668c13 100644 (file)
--- a/src/test/regress/expected/float4-exp-three-digits.out
+++ b/src/test/regress/expected/float4-exp-three-digits.out
@@ -16,6 +16,73 @@ INSERT INTO FLOAT4_TBL(f1) VALUES ('10e-40');
 ERROR:  type "real" value out of range: underflow
 INSERT INTO FLOAT4_TBL(f1) VALUES ('-10e-40');
 ERROR:  type "real" value out of range: underflow
+-- bad input
+INSERT INTO FLOAT4_TBL(f1) VALUES ('       ');
+ERROR:  invalid input syntax for type real: "       "
+INSERT INTO FLOAT4_TBL(f1) VALUES ('xyz');
+ERROR:  invalid input syntax for type real: "xyz"
+INSERT INTO FLOAT4_TBL(f1) VALUES ('5.0.0');
+ERROR:  invalid input syntax for type real: "5.0.0"
+INSERT INTO FLOAT4_TBL(f1) VALUES ('5 . 0');
+ERROR:  invalid input syntax for type real: "5 . 0"
+INSERT INTO FLOAT4_TBL(f1) VALUES ('5.   0');
+ERROR:  invalid input syntax for type real: "5.   0"
+INSERT INTO FLOAT4_TBL(f1) VALUES ('     - 3.0');
+ERROR:  invalid input syntax for type real: "     - 3.0"
+INSERT INTO FLOAT4_TBL(f1) VALUES ('123            5');
+ERROR:  invalid input syntax for type real: "123            5"
+-- special inputs
+SELECT 'NaN'::float4;
+ float4 
+--------
+    NaN
+(1 row)
+
+SELECT 'nan'::float4;
+ float4 
+--------
+    NaN
+(1 row)
+
+SELECT '   NAN  '::float4;
+ float4 
+--------
+    NaN
+(1 row)
+
+SELECT 'infinity'::float4;
+  float4  
+----------
+ Infinity
+(1 row)
+
+SELECT '          -INFINiTY   '::float4;
+  float4   
+-----------
+ -Infinity
+(1 row)
+
+-- bad special inputs
+SELECT 'N A N'::float4;
+ERROR:  invalid input syntax for type real: "N A N"
+SELECT 'NaN x'::float4;
+ERROR:  invalid input syntax for type real: "NaN x"
+SELECT ' INFINITY    x'::float4;
+ERROR:  invalid input syntax for type real: " INFINITY    x"
+SELECT 'Infinity'::float4 + 100.0;
+ERROR:  type "double precision" value out of range: overflow
+SELECT 'Infinity'::float4 / 'Infinity'::float4;
+ ?column? 
+----------
+      NaN
+(1 row)
+
+SELECT 'nan'::float4 / 'nan'::float4;
+ ?column? 
+----------
+      NaN
+(1 row)
+
 SELECT '' AS five, FLOAT4_TBL.*;
  five |      f1      
 ------+--------------

diff --git a/src/test/regress/expected/float8-exp-three-digits-win32.out b/src/test/regress/expected/float8-exp-three-digits-win32.out
index 209aa39d72f76d6bac94d309a9dff9f10d515590..db72898ba7128ed00106411f9c52b3fa2907fbb5 100644 (file)
--- a/src/test/regress/expected/float8-exp-three-digits-win32.out
+++ b/src/test/regress/expected/float8-exp-three-digits-win32.out
@@ -7,6 +7,82 @@ INSERT INTO FLOAT8_TBL(f1) VALUES ('1004.30');
 INSERT INTO FLOAT8_TBL(f1) VALUES ('-34.84');
 INSERT INTO FLOAT8_TBL(f1) VALUES ('1.2345678901234e+200');
 INSERT INTO FLOAT8_TBL(f1) VALUES ('1.2345678901234e-200');
+-- test for underflow and overflow
+INSERT INTO FLOAT8_TBL(f1) VALUES ('10e400');
+ERROR:  "10e400" is out of range for type double precision
+INSERT INTO FLOAT8_TBL(f1) VALUES ('-10e400');
+ERROR:  "-10e400" is out of range for type double precision
+INSERT INTO FLOAT8_TBL(f1) VALUES ('10e-400');
+ERROR:  "10e-400" is out of range for type double precision
+INSERT INTO FLOAT8_TBL(f1) VALUES ('-10e-400');
+ERROR:  "-10e-400" is out of range for type double precision
+-- bad input
+INSERT INTO FLOAT8_TBL(f1) VALUES ('     ');
+ERROR:  invalid input syntax for type double precision: "     "
+INSERT INTO FLOAT8_TBL(f1) VALUES ('xyz');
+ERROR:  invalid input syntax for type double precision: "xyz"
+INSERT INTO FLOAT8_TBL(f1) VALUES ('5.0.0');
+ERROR:  invalid input syntax for type double precision: "5.0.0"
+INSERT INTO FLOAT8_TBL(f1) VALUES ('5 . 0');
+ERROR:  invalid input syntax for type double precision: "5 . 0"
+INSERT INTO FLOAT8_TBL(f1) VALUES ('5.   0');
+ERROR:  invalid input syntax for type double precision: "5.   0"
+INSERT INTO FLOAT8_TBL(f1) VALUES ('    - 3');
+ERROR:  invalid input syntax for type double precision: "    - 3"
+INSERT INTO FLOAT8_TBL(f1) VALUES ('123           5');
+ERROR:  invalid input syntax for type double precision: "123           5"
+-- special inputs
+SELECT 'NaN'::float8;
+ float8 
+--------
+    NaN
+(1 row)
+
+SELECT 'nan'::float8;
+ float8 
+--------
+    NaN
+(1 row)
+
+SELECT '   NAN  '::float8;
+ float8 
+--------
+    NaN
+(1 row)
+
+SELECT 'infinity'::float8;
+  float8  
+----------
+ Infinity
+(1 row)
+
+SELECT '          -INFINiTY   '::float8;
+  float8   
+-----------
+ -Infinity
+(1 row)
+
+-- bad special inputs
+SELECT 'N A N'::float8;
+ERROR:  invalid input syntax for type double precision: "N A N"
+SELECT 'NaN x'::float8;
+ERROR:  invalid input syntax for type double precision: "NaN x"
+SELECT ' INFINITY    x'::float8;
+ERROR:  invalid input syntax for type double precision: " INFINITY    x"
+SELECT 'Infinity'::float8 + 100.0;
+ERROR:  type "double precision" value out of range: overflow
+SELECT 'Infinity'::float8 / 'Infinity'::float8;
+ ?column? 
+----------
+      NaN
+(1 row)
+
+SELECT 'nan'::float8 / 'nan'::float8;
+ ?column? 
+----------
+      NaN
+(1 row)
+
 SELECT '' AS five, FLOAT8_TBL.*;
  five |          f1          
 ------+----------------------

diff --git a/src/test/regress/resultmap b/src/test/regress/resultmap
index 940e052ae88b60cedd9f723d655a56f0947c32c9..c9e9439898d50129072f154aa34a1a41fe0fffa7 100644 (file)
--- a/src/test/regress/resultmap
+++ b/src/test/regress/resultmap
@@ -25,6 +25,7 @@ horology/sparc-sun-solaris=horology-solaris-1947
 horology/sparc-sun-sunos4.*=horology-no-DST-before-1970
 horology/.*-sysv5=horology-solaris-1947
 horology/.*-sco=horology-solaris-1947
+horology/win32=horology-no-DST-before-1970
 int8/.*-qnx=int8-exp-three-digits
 int8/win32=int8-exp-three-digits-win32
 tinterval/.*-aix4=tinterval-solaris-1947