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|
#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(31)
--!./tcltestrunner.lua
-- 2013 March 20
--
-- 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 sql library.
-- This particular file does testing of casting strings into numeric
-- values.
--
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
-- MUST_WORK_TEST should we use
-- for _, enc in ipairs({"utf8", }) do
for _, enc in ipairs({"utf8"}) do
test:do_test(
"numcast-"..enc..".0",
function()
--db("close")
--sql("db", ":memory:")
--test:execsql("PRAGMA encoding='"..enc.."'")
local x = "utf8"--test:execsql("PRAGMA encoding")[1]
x = string.lower(x)
x = string.gsub(x, "-", "")
return x
end, enc)
local data = {
{"1", "12345.0", 12345.0, 12345},
{"2", "12345.0e0", 12345.0, 12345},
{"3", "-12345.0e0", -12345.0, -12345},
{"4", "-12345.25", -12345.25, -12345},
{"5", "-12345.0", -12345.0, -12345},
}
for _, val in ipairs(data) do
local idx = val[1]
local str = val[2]
local rval = val[3]
local ival = val[4]
test:do_test(
string.format("numcast-%s.%s.1", enc, idx),
function()
return test:execsql("SELECT CAST("..str.." AS NUMBER)")
end, {
rval
})
test:do_test(
string.format("numcast-%s.%s.2", enc, idx),
function()
return test:execsql("SELECT CAST("..str.." AS integer)")
end, {
ival
})
end
end
--
-- gh-4526: make sure that DOUBLE values that more than
-- 9223372036854775296 and less than 18446744073709551616 can be
-- converted to INTEGER or UNSIGNED.
--
test:do_execsql_test(
"cast-2.1",
[[
SELECT CAST((9223372036854775297.01) AS INTEGER);
]], {
9223372036854775808ULL
})
test:do_execsql_test(
"cast-2.2",
[[
SELECT CAST((18000000000000000000.) AS INTEGER);
]], {
18000000000000000000ULL
})
test:do_execsql_test(
"cast-2.3",
[[
SELECT CAST((9223372036854775297.01) AS UNSIGNED);
]], {
9223372036854775808ULL
})
test:do_execsql_test(
"cast-2.4",
[[
SELECT CAST((18000000000000000000.) AS UNSIGNED);
]], {
18000000000000000000ULL
})
test:do_catchsql_test(
"cast-2.5",
[[
SELECT CAST((20000000000000000000.) AS UNSIGNED);
]], {
1,"Type mismatch: can not convert 2.0e+19 to unsigned"
})
test:do_execsql_test(
"cast-2.6",
[[
CREATE TABLE t (i INTEGER PRIMARY KEY);
INSERT INTO t VALUES(9223372036854775297.01);
SELECT * FROM t;
]], {
9223372036854775808ULL
})
test:do_execsql_test(
"cast-2.7",
[[
INSERT INTO t VALUES(18000000000000000000.01);
SELECT * FROM t;
]], {
9223372036854775808ULL,18000000000000000000ULL
})
test:do_catchsql_test(
"cast-2.8",
[[
INSERT INTO t VALUES(20000000000000000000.01);
SELECT * FROM t;
]], {
1,"Type mismatch: can not convert 2.0e+19 to integer"
})
test:do_execsql_test(
"cast-2.9",
[[
INSERT INTO t VALUES(2.1);
SELECT * FROM t;
]], {
2, 9223372036854775808ULL, 18000000000000000000ULL
})
--
-- gh-4233: Make sure that NUMBER can contain UNSIGNED, INTEGER
-- and DOUBLE and is not automatically converted to DOUBLE.
--
test:do_execsql_test(
"numcast-3.1",
[[
SELECT CAST(x'3131313131313131313131313131313131313131' AS NUMBER);
]], {
11111111111111111111ULL
})
test:do_execsql_test(
"numcast-3.2",
[[
SELECT CAST(x'31313131313131313131313131313131313131312E' AS NUMBER);
]], {
11111111111111110656
})
test:do_execsql_test(
"numcast-3.3",
[[
SELECT CAST('11111111111111111111' AS NUMBER);
]], {
11111111111111111111ULL
})
test:do_execsql_test(
"numcast-3.4",
[[
SELECT CAST('101' AS NUMBER) / 10, CAST('101.' AS NUMBER) / 10;
]], {
10, 10.1
})
test:do_execsql_test(
"numcast-3.5",
[[
SELECT CAST('101 ' AS NUMBER) / 10, CAST(' 101' AS NUMBER) / 10;
]], {
10, 10
})
test:do_execsql_test(
"numcast-3.6",
[[
CREATE TABLE t1 (id INT PRIMARY KEY, n NUMBER);
INSERT INTO t1 VALUES (1, 9223372036854775807);
INSERT INTO t1 VALUES (2, -9223372036854775807);
INSERT INTO t1 VALUES (3, 9007199254740992.0);
SELECT n, n/100 FROM t1;
]], {
9223372036854775807ULL, 92233720368547758ULL,
-9223372036854775807LL, -92233720368547758LL,
9007199254740992, 90071992547409.92
})
test:do_execsql_test(
"numcast-3.7",
[[
CREATE TABLE t2(a NUMBER primary key);
INSERT INTO t2 VALUES(-56);
INSERT INTO t2 VALUES(44.0);
INSERT INTO t2 VALUES(46);
INSERT INTO t2 VALUES(56.0);
SELECT (a + 25) / 50 FROM t2;
]], {
0,1.38,1,1.62
})
test:do_execsql_test(
"numcast-3.8",
[[
SELECT (1 + 0) / 3, (1 + 0.) / 3, (1 + 0) / 3.;
]], {
0, 0.33333333333333, 0.33333333333333
})
test:do_execsql_test(
"numcast-3.9",
[[
SELECT (1 - 0) / 3, (1 - 0.) / 3, (1 - 0) / 3.;
]], {
0, 0.33333333333333, 0.33333333333333
})
test:do_execsql_test(
"numcast-3.10",
[[
SELECT (1 * 1) / 3, (1 * 1.) / 3, (1 * 1) / 3.;
]], {
0, 0.33333333333333, 0.33333333333333
})
test:do_execsql_test(
"numcast-3.11",
[[
SELECT (1 / 1) / 3, (1 / 1.) / 3, (1 / 1) / 3.;
]], {
0 , 0.33333333333333, 0.33333333333333
})
test:finish_test()
|
