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+# 2013 March 10
+#
+# The author disclaims copyright to this source code. In place of
+# a legal notice, here is a blessing:
+#
+# May you do good and not evil.
+# May you find forgiveness for yourself and forgive others.
+# May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library. The focus of
+# this file is testing the tointeger() and toreal() functions.
+#
+# Several of the toreal() tests are disabled on platforms where floating
+# point precision is not high enough to represent their constant integer
+# expression arguments as double precision floating point values.
+#
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set saved_tcl_precision $tcl_precision
+set tcl_precision 0
+load_static_extension db totype
+
+set highPrecision(1) [expr \
+ {[db eval {SELECT tointeger(9223372036854775807 + 1);}] eq {{}}}]
+
+do_execsql_test func4-1.1 {
+ SELECT tointeger(NULL);
+} {{}}
+do_execsql_test func4-1.2 {
+ SELECT tointeger('');
+} {{}}
+do_execsql_test func4-1.3 {
+ SELECT tointeger(' ');
+} {{}}
+do_execsql_test func4-1.4 {
+ SELECT tointeger('1234');
+} {1234}
+do_execsql_test func4-1.5 {
+ SELECT tointeger(' 1234');
+} {{}}
+do_execsql_test func4-1.6 {
+ SELECT tointeger('bad');
+} {{}}
+do_execsql_test func4-1.7 {
+ SELECT tointeger('0xBAD');
+} {{}}
+do_execsql_test func4-1.8 {
+ SELECT tointeger('123BAD');
+} {{}}
+do_execsql_test func4-1.9 {
+ SELECT tointeger('0x123BAD');
+} {{}}
+do_execsql_test func4-1.10 {
+ SELECT tointeger('123NO');
+} {{}}
+do_execsql_test func4-1.11 {
+ SELECT tointeger('0x123NO');
+} {{}}
+do_execsql_test func4-1.12 {
+ SELECT tointeger('-0x1');
+} {{}}
+do_execsql_test func4-1.13 {
+ SELECT tointeger('-0x0');
+} {{}}
+do_execsql_test func4-1.14 {
+ SELECT tointeger('0x0');
+} {{}}
+do_execsql_test func4-1.15 {
+ SELECT tointeger('0x1');
+} {{}}
+do_execsql_test func4-1.16 {
+ SELECT tointeger(-1);
+} {-1}
+do_execsql_test func4-1.17 {
+ SELECT tointeger(-0);
+} {0}
+do_execsql_test func4-1.18 {
+ SELECT tointeger(0);
+} {0}
+do_execsql_test func4-1.19 {
+ SELECT tointeger(1);
+} {1}
+do_execsql_test func4-1.20 {
+ SELECT tointeger(-1.79769313486232e308 - 1);
+} {{}}
+do_execsql_test func4-1.21 {
+ SELECT tointeger(-1.79769313486232e308);
+} {{}}
+do_execsql_test func4-1.22 {
+ SELECT tointeger(-1.79769313486232e308 + 1);
+} {{}}
+do_execsql_test func4-1.23 {
+ SELECT tointeger(-9223372036854775808 - 1);
+} {-9223372036854775808}
+do_execsql_test func4-1.24 {
+ SELECT tointeger(-9223372036854775808);
+} {-9223372036854775808}
+do_execsql_test func4-1.25 {
+ SELECT tointeger(-9223372036854775808 + 1);
+} {-9223372036854775807}
+do_execsql_test func4-1.26 {
+ SELECT tointeger(-9223372036854775807 - 1);
+} {-9223372036854775808}
+do_execsql_test func4-1.27 {
+ SELECT tointeger(-9223372036854775807);
+} {-9223372036854775807}
+do_execsql_test func4-1.28 {
+ SELECT tointeger(-9223372036854775807 + 1);
+} {-9223372036854775806}
+do_execsql_test func4-1.29 {
+ SELECT tointeger(-2147483648 - 1);
+} {-2147483649}
+do_execsql_test func4-1.30 {
+ SELECT tointeger(-2147483648);
+} {-2147483648}
+do_execsql_test func4-1.31 {
+ SELECT tointeger(-2147483648 + 1);
+} {-2147483647}
+do_execsql_test func4-1.32 {
+ SELECT tointeger(2147483647 - 1);
+} {2147483646}
+do_execsql_test func4-1.33 {
+ SELECT tointeger(2147483647);
+} {2147483647}
+do_execsql_test func4-1.34 {
+ SELECT tointeger(2147483647 + 1);
+} {2147483648}
+do_execsql_test func4-1.35 {
+ SELECT tointeger(9223372036854775807 - 1);
+} {9223372036854775806}
+do_execsql_test func4-1.36 {
+ SELECT tointeger(9223372036854775807);
+} {9223372036854775807}
+if {$highPrecision(1)} {
+ do_execsql_test func4-1.37 {
+ SELECT tointeger(9223372036854775807 + 1);
+ } {{}}
+}
+do_execsql_test func4-1.38 {
+ SELECT tointeger(1.79769313486232e308 - 1);
+} {{}}
+do_execsql_test func4-1.39 {
+ SELECT tointeger(1.79769313486232e308);
+} {{}}
+do_execsql_test func4-1.40 {
+ SELECT tointeger(1.79769313486232e308 + 1);
+} {{}}
+do_execsql_test func4-1.41 {
+ SELECT tointeger(4503599627370496 - 1);
+} {4503599627370495}
+do_execsql_test func4-1.42 {
+ SELECT tointeger(4503599627370496);
+} {4503599627370496}
+do_execsql_test func4-1.43 {
+ SELECT tointeger(4503599627370496 + 1);
+} {4503599627370497}
+do_execsql_test func4-1.44 {
+ SELECT tointeger(9007199254740992 - 1);
+} {9007199254740991}
+do_execsql_test func4-1.45 {
+ SELECT tointeger(9007199254740992);
+} {9007199254740992}
+do_execsql_test func4-1.46 {
+ SELECT tointeger(9007199254740992 + 1);
+} {9007199254740993}
+do_execsql_test func4-1.47 {
+ SELECT tointeger(9223372036854775807 - 1);
+} {9223372036854775806}
+do_execsql_test func4-1.48 {
+ SELECT tointeger(9223372036854775807);
+} {9223372036854775807}
+if {$highPrecision(1)} {
+ do_execsql_test func4-1.49 {
+ SELECT tointeger(9223372036854775807 + 1);
+ } {{}}
+ do_execsql_test func4-1.50 {
+ SELECT tointeger(9223372036854775808 - 1);
+ } {{}}
+ do_execsql_test func4-1.51 {
+ SELECT tointeger(9223372036854775808);
+ } {{}}
+ do_execsql_test func4-1.52 {
+ SELECT tointeger(9223372036854775808 + 1);
+ } {{}}
+}
+do_execsql_test func4-1.53 {
+ SELECT tointeger(18446744073709551616 - 1);
+} {{}}
+do_execsql_test func4-1.54 {
+ SELECT tointeger(18446744073709551616);
+} {{}}
+do_execsql_test func4-1.55 {
+ SELECT tointeger(18446744073709551616 + 1);
+} {{}}
+
+ifcapable floatingpoint {
+ set highPrecision(2) [expr \
+ {[db eval {SELECT toreal(-9223372036854775808 + 1);}] eq {{}}}]
+
+ do_execsql_test func4-2.1 {
+ SELECT toreal(NULL);
+ } {{}}
+ do_execsql_test func4-2.2 {
+ SELECT toreal('');
+ } {{}}
+ do_execsql_test func4-2.3 {
+ SELECT toreal(' ');
+ } {{}}
+ do_execsql_test func4-2.4 {
+ SELECT toreal('1234');
+ } {1234.0}
+ do_execsql_test func4-2.5 {
+ SELECT toreal(' 1234');
+ } {{}}
+ do_execsql_test func4-2.6 {
+ SELECT toreal('bad');
+ } {{}}
+ do_execsql_test func4-2.7 {
+ SELECT toreal('0xBAD');
+ } {{}}
+ do_execsql_test func4-2.8 {
+ SELECT toreal('123BAD');
+ } {{}}
+ do_execsql_test func4-2.9 {
+ SELECT toreal('0x123BAD');
+ } {{}}
+ do_execsql_test func4-2.10 {
+ SELECT toreal('123NO');
+ } {{}}
+ do_execsql_test func4-2.11 {
+ SELECT toreal('0x123NO');
+ } {{}}
+ do_execsql_test func4-2.12 {
+ SELECT toreal('-0x1');
+ } {{}}
+ do_execsql_test func4-2.13 {
+ SELECT toreal('-0x0');
+ } {{}}
+ do_execsql_test func4-2.14 {
+ SELECT toreal('0x0');
+ } {{}}
+ do_execsql_test func4-2.15 {
+ SELECT toreal('0x1');
+ } {{}}
+ do_execsql_test func4-2.16 {
+ SELECT toreal(-1);
+ } {-1.0}
+ do_execsql_test func4-2.17 {
+ SELECT toreal(-0);
+ } {0.0}
+ do_execsql_test func4-2.18 {
+ SELECT toreal(0);
+ } {0.0}
+ do_execsql_test func4-2.19 {
+ SELECT toreal(1);
+ } {1.0}
+ do_execsql_test func4-2.20 {
+ SELECT toreal(-1.79769313486232e308 - 1);
+ } {-Inf}
+ do_execsql_test func4-2.21 {
+ SELECT toreal(-1.79769313486232e308);
+ } {-Inf}
+ do_execsql_test func4-2.22 {
+ SELECT toreal(-1.79769313486232e308 + 1);
+ } {-Inf}
+ do_execsql_test func4-2.23 {
+ SELECT toreal(-9223372036854775808 - 1);
+ } {-9.223372036854776e+18}
+ do_execsql_test func4-2.24 {
+ SELECT toreal(-9223372036854775808);
+ } {-9.223372036854776e+18}
+ if {$highPrecision(2)} {
+ do_execsql_test func4-2.25 {
+ SELECT toreal(-9223372036854775808 + 1);
+ } {{}}
+ }
+ do_execsql_test func4-2.26 {
+ SELECT toreal(-9223372036854775807 - 1);
+ } {-9.223372036854776e+18}
+ if {$highPrecision(2)} {
+ do_execsql_test func4-2.27 {
+ SELECT toreal(-9223372036854775807);
+ } {{}}
+ do_execsql_test func4-2.28 {
+ SELECT toreal(-9223372036854775807 + 1);
+ } {{}}
+ }
+ do_execsql_test func4-2.29 {
+ SELECT toreal(-2147483648 - 1);
+ } {-2147483649.0}
+ do_execsql_test func4-2.30 {
+ SELECT toreal(-2147483648);
+ } {-2147483648.0}
+ do_execsql_test func4-2.31 {
+ SELECT toreal(-2147483648 + 1);
+ } {-2147483647.0}
+ do_execsql_test func4-2.32 {
+ SELECT toreal(2147483647 - 1);
+ } {2147483646.0}
+ do_execsql_test func4-2.33 {
+ SELECT toreal(2147483647);
+ } {2147483647.0}
+ do_execsql_test func4-2.34 {
+ SELECT toreal(2147483647 + 1);
+ } {2147483648.0}
+ if {$highPrecision(2)} {
+ do_execsql_test func4-2.35 {
+ SELECT toreal(9223372036854775807 - 1);
+ } {{}}
+ if {$highPrecision(1)} {
+ do_execsql_test func4-2.36 {
+ SELECT toreal(9223372036854775807);
+ } {{}}
+ }
+ }
+ do_execsql_test func4-2.37 {
+ SELECT toreal(9223372036854775807 + 1);
+ } {9.223372036854776e+18}
+ do_execsql_test func4-2.38 {
+ SELECT toreal(1.79769313486232e308 - 1);
+ } {Inf}
+ do_execsql_test func4-2.39 {
+ SELECT toreal(1.79769313486232e308);
+ } {Inf}
+ do_execsql_test func4-2.40 {
+ SELECT toreal(1.79769313486232e308 + 1);
+ } {Inf}
+ do_execsql_test func4-2.41 {
+ SELECT toreal(4503599627370496 - 1);
+ } {4503599627370495.0}
+ do_execsql_test func4-2.42 {
+ SELECT toreal(4503599627370496);
+ } {4503599627370496.0}
+ do_execsql_test func4-2.43 {
+ SELECT toreal(4503599627370496 + 1);
+ } {4503599627370497.0}
+ do_execsql_test func4-2.44 {
+ SELECT toreal(9007199254740992 - 1);
+ } {9007199254740991.0}
+ do_execsql_test func4-2.45 {
+ SELECT toreal(9007199254740992);
+ } {9007199254740992.0}
+ if {$highPrecision(2)} {
+ do_execsql_test func4-2.46 {
+ SELECT toreal(9007199254740992 + 1);
+ } {{}}
+ }
+ do_execsql_test func4-2.47 {
+ SELECT toreal(9007199254740992 + 2);
+ } {9007199254740994.0}
+ do_execsql_test func4-2.48 {
+ SELECT toreal(tointeger(9223372036854775808) - 1);
+ } {{}}
+ if {$highPrecision(1)} {
+ do_execsql_test func4-2.49 {
+ SELECT toreal(tointeger(9223372036854775808));
+ } {{}}
+ do_execsql_test func4-2.50 {
+ SELECT toreal(tointeger(9223372036854775808) + 1);
+ } {{}}
+ }
+ do_execsql_test func4-2.51 {
+ SELECT toreal(tointeger(18446744073709551616) - 1);
+ } {{}}
+ do_execsql_test func4-2.52 {
+ SELECT toreal(tointeger(18446744073709551616));
+ } {{}}
+ do_execsql_test func4-2.53 {
+ SELECT toreal(tointeger(18446744073709551616) + 1);
+ } {{}}
+}
+
+ifcapable check {
+ do_execsql_test func4-3.1 {
+ CREATE TABLE t1(
+ x INTEGER CHECK(tointeger(x) IS NOT NULL)
+ );
+ } {}
+ do_test func4-3.2 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (NULL);
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.3 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (NULL);
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.4 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.5 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('bad');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.6 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('1234bad');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.7 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('1234.56bad');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.8 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (1234);
+ }
+ } {0 {}}
+ do_test func4-3.9 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (1234.56);
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.10 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('1234');
+ }
+ } {0 {}}
+ do_test func4-3.11 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('1234.56');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.12 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (ZEROBLOB(4));
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.13 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (X'');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.14 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (X'1234');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.15 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (X'12345678');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.16 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('1234.00');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ do_test func4-3.17 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (1234.00);
+ }
+ } {0 {}}
+ do_test func4-3.18 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES ('-9223372036854775809');
+ }
+ } {1 {CHECK constraint failed: t1}}
+ if {$highPrecision(1)} {
+ do_test func4-3.19 {
+ catchsql {
+ INSERT INTO t1 (x) VALUES (9223372036854775808);
+ }
+ } {1 {CHECK constraint failed: t1}}
+ }
+ do_execsql_test func4-3.20 {
+ SELECT x FROM t1 ORDER BY x;
+ } {1234 1234 1234}
+
+ ifcapable floatingpoint {
+ do_execsql_test func4-4.1 {
+ CREATE TABLE t2(
+ x REAL CHECK(toreal(x) IS NOT NULL)
+ );
+ } {}
+ do_test func4-4.2 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (NULL);
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.3 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (NULL);
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.4 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES ('');
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.5 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES ('bad');
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.6 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES ('1234bad');
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.7 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES ('1234.56bad');
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.8 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (1234);
+ }
+ } {0 {}}
+ do_test func4-4.9 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (1234.56);
+ }
+ } {0 {}}
+ do_test func4-4.10 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES ('1234');
+ }
+ } {0 {}}
+ do_test func4-4.11 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES ('1234.56');
+ }
+ } {0 {}}
+ do_test func4-4.12 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (ZEROBLOB(4));
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.13 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (X'');
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.14 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (X'1234');
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_test func4-4.15 {
+ catchsql {
+ INSERT INTO t2 (x) VALUES (X'12345678');
+ }
+ } {1 {CHECK constraint failed: t2}}
+ do_execsql_test func4-4.16 {
+ SELECT x FROM t2 ORDER BY x;
+ } {1234.0 1234.0 1234.56 1234.56}
+ }
+}
+
+ifcapable floatingpoint {
+ do_execsql_test func4-5.1 {
+ SELECT tointeger(toreal('1234'));
+ } {1234}
+ do_execsql_test func4-5.2 {
+ SELECT tointeger(toreal(-1));
+ } {-1}
+ do_execsql_test func4-5.3 {
+ SELECT tointeger(toreal(-0));
+ } {0}
+ do_execsql_test func4-5.4 {
+ SELECT tointeger(toreal(0));
+ } {0}
+ do_execsql_test func4-5.5 {
+ SELECT tointeger(toreal(1));
+ } {1}
+ do_execsql_test func4-5.6 {
+ SELECT tointeger(toreal(-9223372036854775808 - 1));
+ } {-9223372036854775808}
+ do_execsql_test func4-5.7 {
+ SELECT tointeger(toreal(-9223372036854775808));
+ } {-9223372036854775808}
+ if {$highPrecision(2)} {
+ do_execsql_test func4-5.8 {
+ SELECT tointeger(toreal(-9223372036854775808 + 1));
+ } {{}}
+ }
+ do_execsql_test func4-5.9 {
+ SELECT tointeger(toreal(-2147483648 - 1));
+ } {-2147483649}
+ do_execsql_test func4-5.10 {
+ SELECT tointeger(toreal(-2147483648));
+ } {-2147483648}
+ do_execsql_test func4-5.11 {
+ SELECT tointeger(toreal(-2147483648 + 1));
+ } {-2147483647}
+ do_execsql_test func4-5.12 {
+ SELECT tointeger(toreal(2147483647 - 1));
+ } {2147483646}
+ do_execsql_test func4-5.13 {
+ SELECT tointeger(toreal(2147483647));
+ } {2147483647}
+ do_execsql_test func4-5.14 {
+ SELECT tointeger(toreal(2147483647 + 1));
+ } {2147483648}
+ do_execsql_test func4-5.15 {
+ SELECT tointeger(toreal(9223372036854775807 - 1));
+ } {{}}
+ if {$highPrecision(1)} {
+ do_execsql_test func4-5.16 {
+ SELECT tointeger(toreal(9223372036854775807));
+ } {{}}
+ do_execsql_test func4-5.17 {
+ SELECT tointeger(toreal(9223372036854775807 + 1));
+ } {{}}
+ }
+ do_execsql_test func4-5.18 {
+ SELECT tointeger(toreal(4503599627370496 - 1));
+ } {4503599627370495}
+ do_execsql_test func4-5.19 {
+ SELECT tointeger(toreal(4503599627370496));
+ } {4503599627370496}
+ do_execsql_test func4-5.20 {
+ SELECT tointeger(toreal(4503599627370496 + 1));
+ } {4503599627370497}
+ do_execsql_test func4-5.21 {
+ SELECT tointeger(toreal(9007199254740992 - 1));
+ } {9007199254740991}
+ do_execsql_test func4-5.22 {
+ SELECT tointeger(toreal(9007199254740992));
+ } {9007199254740992}
+ if {$highPrecision(2)} {
+ do_execsql_test func4-5.23 {
+ SELECT tointeger(toreal(9007199254740992 + 1));
+ } {{}}
+ }
+ do_execsql_test func4-5.24 {
+ SELECT tointeger(toreal(9007199254740992 + 2));
+ } {9007199254740994}
+ if {$highPrecision(1)} {
+ do_execsql_test func4-5.25 {
+ SELECT tointeger(toreal(9223372036854775808 - 1));
+ } {{}}
+ do_execsql_test func4-5.26 {
+ SELECT tointeger(toreal(9223372036854775808));
+ } {{}}
+ do_execsql_test func4-5.27 {
+ SELECT tointeger(toreal(9223372036854775808 + 1));
+ } {{}}
+ }
+ do_execsql_test func4-5.28 {
+ SELECT tointeger(toreal(18446744073709551616 - 1));
+ } {{}}
+ do_execsql_test func4-5.29 {
+ SELECT tointeger(toreal(18446744073709551616));
+ } {{}}
+ do_execsql_test func4-5.30 {
+ SELECT tointeger(toreal(18446744073709551616 + 1));
+ } {{}}
+}
+
+for {set i 0} {$i < 10} {incr i} {
+ if {$i == 8} continue
+ do_execsql_test func4-6.1.$i.1 [subst {
+ SELECT tointeger(x'[string repeat 01 $i]');
+ }] {{}}
+ ifcapable floatingpoint {
+ do_execsql_test func4-6.1.$i.2 [subst {
+ SELECT toreal(x'[string repeat 01 $i]');
+ }] {{}}
+ }
+}
+
+do_execsql_test func4-6.2.1 {
+ SELECT tointeger(x'0102030405060708');
+} {578437695752307201}
+do_execsql_test func4-6.2.2 {
+ SELECT tointeger(x'0807060504030201');
+} {72623859790382856}
+
+ifcapable floatingpoint {
+ do_execsql_test func4-6.3.1 {
+ SELECT toreal(x'ffefffffffffffff');
+ } {-1.7976931348623157e+308}
+ do_execsql_test func4-6.3.2 {
+ SELECT toreal(x'8010000000000000');
+ } {-2.2250738585072014e-308}
+ do_execsql_test func4-6.3.3 {
+ SELECT toreal(x'c000000000000000');
+ } {-2.0}
+ do_execsql_test func4-6.3.4 {
+ SELECT toreal(x'bff0000000000000');
+ } {-1.0}
+ do_execsql_test func4-6.3.5 {
+ SELECT toreal(x'8000000000000000');
+ } {-0.0}
+ do_execsql_test func4-6.3.6 {
+ SELECT toreal(x'0000000000000000');
+ } {0.0}
+ do_execsql_test func4-6.3.7 {
+ SELECT toreal(x'3ff0000000000000');
+ } {1.0}
+ do_execsql_test func4-6.3.8 {
+ SELECT toreal(x'4000000000000000');
+ } {2.0}
+ do_execsql_test func4-6.3.9 {
+ SELECT toreal(x'0010000000000000');
+ } {2.2250738585072014e-308}
+ do_execsql_test func4-6.3.10 {
+ SELECT toreal(x'7fefffffffffffff');
+ } {1.7976931348623157e+308}
+ do_execsql_test func4-6.3.11 {
+ SELECT toreal(x'8000000000000001');
+ } {-5e-324}
+ do_execsql_test func4-6.3.12 {
+ SELECT toreal(x'800fffffffffffff');
+ } {-2.225073858507201e-308}
+ do_execsql_test func4-6.3.13 {
+ SELECT toreal(x'0000000000000001');
+ } {5e-324}
+ do_execsql_test func4-6.3.14 {
+ SELECT toreal(x'000fffffffffffff');
+ } {2.225073858507201e-308}
+ do_execsql_test func4-6.3.15 {
+ SELECT toreal(x'fff0000000000000');
+ } {-Inf}
+ do_execsql_test func4-6.3.16 {
+ SELECT toreal(x'7ff0000000000000');
+ } {Inf}
+ do_execsql_test func4-6.3.17 {
+ SELECT toreal(x'fff8000000000000');
+ } {{}}
+ do_execsql_test func4-6.3.18 {
+ SELECT toreal(x'fff0000000000001');
+ } {{}}
+ do_execsql_test func4-6.3.19 {
+ SELECT toreal(x'fff7ffffffffffff');
+ } {{}}
+ do_execsql_test func4-6.3.20 {
+ SELECT toreal(x'7ff0000000000001');
+ } {{}}
+ do_execsql_test func4-6.3.21 {
+ SELECT toreal(x'7ff7ffffffffffff');
+ } {{}}
+ do_execsql_test func4-6.3.22 {
+ SELECT toreal(x'fff8000000000001');
+ } {{}}
+ do_execsql_test func4-6.3.23 {
+ SELECT toreal(x'ffffffffffffffff');
+ } {{}}
+ do_execsql_test func4-6.3.24 {
+ SELECT toreal(x'7ff8000000000000');
+ } {{}}
+ do_execsql_test func4-6.3.25 {
+ SELECT toreal(x'7fffffffffffffff');
+ } {{}}
+}
+
+set tcl_precision $saved_tcl_precision
+unset saved_tcl_precision
+finish_test
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-09 04:31:38 +0000