63 lines
2.0 KiB
Plaintext
63 lines
2.0 KiB
Plaintext
# 2024-01-19
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# This file implements tests for SQL literals
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set ::testprefix literal
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proc test_literal {tn lit type val} {
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do_execsql_test $tn.1 "SELECT typeof( $lit ), $lit" [list $type $val]
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ifcapable altertable {
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do_execsql_test $tn.2 "
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DROP TABLE IF EXISTS x1;
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CREATE TABLE x1(a);
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INSERT INTO x1 VALUES(123);
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ALTER TABLE x1 ADD COLUMN b DEFAULT $lit ;
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SELECT typeof(b), b FROM x1;
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" [list $type $val]
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}
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do_execsql_test $tn.3 "
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DROP TABLE IF EXISTS x1;
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CREATE TABLE x1(a DEFAULT $lit);
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INSERT INTO x1 DEFAULT VALUES;
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SELECT typeof(a), a FROM x1;
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" [list $type $val]
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}
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test_literal 1.0 45 integer 45
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test_literal 1.1 0xFF integer 255
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test_literal 1.2 0xFFFFFFFF integer [expr 0xFFFFFFFF]
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test_literal 1.3 0x123FFFFFFFF integer [expr 0x123FFFFFFFF]
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test_literal 1.4 -0x123FFFFFFFF integer [expr -1 * 0x123FFFFFFFF]
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test_literal 1.5 0xFFFFFFFFFFFFFFFF integer -1
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test_literal 1.7 0x7FFFFFFFFFFFFFFF integer [expr 0x7FFFFFFFFFFFFFFF]
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test_literal 1.8 -0x7FFFFFFFFFFFFFFF integer [expr -0x7FFFFFFFFFFFFFFF]
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test_literal 1.9 +0x7FFFFFFFFFFFFFFF integer [expr +0x7FFFFFFFFFFFFFFF]
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test_literal 1.10 -45 integer -45
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test_literal 1.11 '0xFF' text 0xFF
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test_literal 1.12 '-0xFF' text -0xFF
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test_literal 1.13 -'0xFF' integer 0
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test_literal 1.14 -9223372036854775808 integer -9223372036854775808
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test_literal 2.1 1e12 real 1000000000000.0
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test_literal 2.2 1.0 real 1.0
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test_literal 2.3 1e1000 real Inf
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test_literal 2.4 -1e1000 real -Inf
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finish_test
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