[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/atof1.test

-# 2012 June 18
-#
-# 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.
-#
-#***********************************************************************
-# 
-# Tests of the sqlite3AtoF() function.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-if {![info exists __GNUC__] || [regexp arm $tcl_platform(machine)]} {
-  finish_test
-  return
-}
-
-expr srand(1)
-for {set i 1} {$i<20000} {incr i} {
-  set pow [expr {int((rand()-0.5)*100)}]
-  set x [expr {pow((rand()-0.5)*2*rand(),$pow)}]
-  set xf [format %.32e $x]
-
-  # Verify that text->real conversions get exactly same ieee754 floating-
-  # point value in SQLite as they do in TCL.
-  #
-  do_test atof1-1.$i.1 {
-    set y [db eval "SELECT $xf=\$x"]
-    if {!$y} {
-      puts -nonewline \173[db eval "SELECT real2hex($xf), real2hex(\$x)"]\175
-      db eval "SELECT $xf+0.0 AS a, \$x AS b" {
-        puts [format "\n%.60e\n%.60e\n%.60e" $x $a $b]
-      }
-    }
-    set y
-  } {1}
-
-  # Verify that round-trip real->text->real conversions using the quote()
-  # function preserve the bits of the numeric value exactly.
-  #
-  do_test atof1-1.$i.2 {
-    set y [db eval {SELECT $x=CAST(quote($x) AS real)}]
-    if {!$y} {
-      db eval {SELECT real2hex($x) a, real2hex(CAST(quote($x) AS real)) b} {}
-      puts "\nIN:    $a $xf"
-      puts [format {QUOTE: %16s %s} {} [db eval {SELECT quote($x)}]]
-      db eval {SELECT CAST(quote($x) AS real) c} {}
-      puts "OUT:   $b [format %.32e $c]"
-    }
-    set y
-  } {1}
-}
-
-
-finish_test