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Unified Diff: third_party/sqlite/sqlite-src-3100200/test/orderby9.test

Issue 2846743003: [sql] Remove SQLite 3.10.2 reference directory. (Closed)
Patch Set: Created 3 years, 8 months ago
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Index: third_party/sqlite/sqlite-src-3100200/test/orderby9.test
diff --git a/third_party/sqlite/sqlite-src-3100200/test/orderby9.test b/third_party/sqlite/sqlite-src-3100200/test/orderby9.test
deleted file mode 100644
index 581951c79563e2a7ce924d711c1a29a18ed6ce36..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3100200/test/orderby9.test
+++ /dev/null
@@ -1,62 +0,0 @@
-# 2015-08-26
-#
-# 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.
-#
-# This file seeks to verify that expressions (and especially functions)
-# that are in both the ORDER BY clause and the result set are only
-# evaluated once.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set ::testprefix orderby9
-
-
-do_execsql_test setup {
- -- create a table with many entries
- CREATE TABLE t1(x);
- WITH RECURSIVE
- c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100)
- INSERT INTO t1 SELECT x FROM c;
-}
-
-# Some versions of TCL are unable to [lsort -int] for
-# 64-bit integers. So we write our own comparison
-# routine.
-proc bigintcompare {a b} {
- set x [expr {$a-$b}]
- if {$x<0} {return -1}
- if {$x>0} {return +1}
- return 0
-}
-do_test 1.0 {
- set l1 {}
- # If random() is only evaluated once and then reused for each row, then
- # the output should appear in sorted order. If random() is evaluated
- # separately for the result set and the ORDER BY clause, then the output
- # order will be random.
- db eval {SELECT random() AS y FROM t1 ORDER BY 1;} {lappend l1 $y}
- expr {$l1==[lsort -command bigintcompare $l1]}
-} {1}
-
-do_test 1.1 {
- set l1 {}
- db eval {SELECT random() AS y FROM t1 ORDER BY random();} {lappend l1 $y}
- expr {$l1==[lsort -command bigintcompare $l1]}
-} {1}
-
-do_test 1.2 {
- set l1 {}
- db eval {SELECT random() AS y FROM t1 ORDER BY +random();} {lappend l1 $y}
- expr {$l1==[lsort -command bigintcompare $l1]}
-} {0}
-
-finish_test
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