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Diffstat (limited to 'test/hexlit.test')
| -rw-r--r-- | test/hexlit.test | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/test/hexlit.test b/test/hexlit.test new file mode 100644 index 0000000..10909e6 --- /dev/null +++ b/test/hexlit.test @@ -0,0 +1,114 @@ +# 2014-07-23 +# +# 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 tests for hexadecimal literals + + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +proc hexlit1 {tnum val ans} { + do_execsql_test hexlit-$tnum "SELECT $val" $ans +} + +hexlit1 100 0x0 0 +hexlit1 101 0x0000000000000000000000000000000000000000000001 1 +hexlit1 102 0x2 2 +hexlit1 103 0x4 4 +hexlit1 104 0x8 8 +hexlit1 105 0x00000000000000000000000000000000000000000000010 16 +hexlit1 103 0x20 32 +hexlit1 106 0x40 64 +hexlit1 107 0x80 128 +hexlit1 108 0x100 256 +hexlit1 109 0x200 512 +hexlit1 110 0X400 1024 +hexlit1 111 0x800 2048 +hexlit1 112 0x1000 4096 +hexlit1 113 0x2000 8192 +hexlit1 114 0x4000 16384 +hexlit1 115 0x8000 32768 +hexlit1 116 0x10000 65536 +hexlit1 117 0x20000 131072 +hexlit1 118 0x40000 262144 +hexlit1 119 0x80000 524288 +hexlit1 120 0x100000 1048576 +hexlit1 121 0x200000 2097152 +hexlit1 122 0x400000 4194304 +hexlit1 123 0x800000 8388608 +hexlit1 124 0x1000000 16777216 +hexlit1 125 0x2000000 33554432 +hexlit1 126 0x4000000 67108864 +hexlit1 127 0x8000000 134217728 +hexlit1 128 0x10000000 268435456 +hexlit1 129 0x20000000 536870912 +hexlit1 130 0x40000000 1073741824 +hexlit1 131 0x80000000 2147483648 +hexlit1 132 0x100000000 4294967296 +hexlit1 133 0x200000000 8589934592 +hexlit1 134 0x400000000 17179869184 +hexlit1 135 0x800000000 34359738368 +hexlit1 136 0x1000000000 68719476736 +hexlit1 137 0x2000000000 137438953472 +hexlit1 138 0x4000000000 274877906944 +hexlit1 139 0x8000000000 549755813888 +hexlit1 140 0x10000000000 1099511627776 +hexlit1 141 0x20000000000 2199023255552 +hexlit1 142 0x40000000000 4398046511104 +hexlit1 143 0x80000000000 8796093022208 +hexlit1 144 0x100000000000 17592186044416 +hexlit1 145 0x200000000000 35184372088832 +hexlit1 146 0x400000000000 70368744177664 +hexlit1 147 0x800000000000 140737488355328 +hexlit1 148 0x1000000000000 281474976710656 +hexlit1 149 0x2000000000000 562949953421312 +hexlit1 150 0x4000000000000 1125899906842624 +hexlit1 151 0x8000000000000 2251799813685248 +hexlit1 152 0x10000000000000 4503599627370496 +hexlit1 153 0x20000000000000 9007199254740992 +hexlit1 154 0x40000000000000 18014398509481984 +hexlit1 155 0x80000000000000 36028797018963968 +hexlit1 156 0x100000000000000 72057594037927936 +hexlit1 157 0x200000000000000 144115188075855872 +hexlit1 158 0x400000000000000 288230376151711744 +hexlit1 159 0x800000000000000 576460752303423488 +hexlit1 160 0X1000000000000000 1152921504606846976 +hexlit1 161 0x2000000000000000 2305843009213693952 +hexlit1 162 0X4000000000000000 4611686018427387904 +hexlit1 163 0x8000000000000000 -9223372036854775808 +hexlit1 164 0XFFFFFFFFFFFFFFFF -1 + +for {set n 1} {$n < 0x10} {incr n} { + hexlit1 200.$n.1 0X[format %03X $n] $n + hexlit1 200.$n.2 0x[format %03X $n] $n + hexlit1 200.$n.3 0X[format %03x $n] $n + hexlit1 200.$n.4 0x[format %03x $n] $n +} + +# String literals that look like hex do not get cast or coerced. +# +do_execsql_test hexlit-300 { + CREATE TABLE t1(x INT, y REAL); + INSERT INTO t1 VALUES('1234','4567'),('0x1234','0x4567'); + SELECT typeof(x), x, typeof(y), y, '#' FROM t1 ORDER BY rowid; +} {integer 1234 real 4567.0 # text 0x1234 text 0x4567 #} +do_execsql_test hexlit-301 { + SELECT CAST('0x1234' AS INTEGER); +} {0} + +# Oversized hex literals are rejected +# +do_catchsql_test hexlist-400 { + SELECT 0x10000000000000000; +} {1 {hex literal too big: 0x10000000000000000}} + + +finish_test |