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-# The file tests the tcl_platform variable and platform package.
-#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands. Sourcing this file into Tcl runs the tests and
-# generates output for errors. No output means no errors were found.
-#
-# Copyright (c) 1999 by Scriptics Corporation
-#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-
-package require tcltest 2
-
-namespace eval ::tcl::test::platform {
- namespace import ::tcltest::testConstraint
- namespace import ::tcltest::test
- namespace import ::tcltest::cleanupTests
-
- variable ::tcl_platform
-
-::tcltest::loadTestedCommands
-catch [list package require -exact Tcltest [info patchlevel]]
-
-testConstraint testCPUID [llength [info commands testcpuid]]
-
-test platform-1.0 {tcl_platform(engine)} {
- set tcl_platform(engine)
-} {Tcl}
-
-test platform-1.1 {TclpSetVariables: tcl_platform} {
- interp create i
- i eval {catch {unset tcl_platform(debug)}}
- i eval {catch {unset tcl_platform(threaded)}}
- set result [i eval {lsort [array names tcl_platform]}]
- interp delete i
- set result
-} {byteOrder engine machine os osVersion pathSeparator platform pointerSize user wordSize}
-
-# Test assumes twos-complement arithmetic, which is true of virtually
-# everything these days. Note that this does *not* use wide(), and
-# this is intentional since that could make Tcl's numbers wider than
-# the machine-integer on some platforms...
-test platform-2.1 {tcl_platform(wordSize) indicates size of native word} {
- set result [expr {int(1 << (8 * $tcl_platform(wordSize) - 1))}]
- # Result must be the largest bit in a machine word, which this checks
- # without assuming how wide the word really is
- list [expr {$result < 0}] [expr {$result ^ int($result - 1)}]
-} {1 -1}
-
-# On Windows/UNIX, test that the CPU ID works
-
-test platform-3.1 {CPU ID on Windows/UNIX} \
- -constraints testCPUID \
- -body {
- set cpudata [testcpuid 0]
- binary format iii \
- [lindex $cpudata 1] \
- [lindex $cpudata 3] \
- [lindex $cpudata 2]
- } \
- -match regexp \
- -result {^(?:AuthenticAMD|CentaurHauls|CyrixInstead|GenuineIntel)$}
-
-# The platform package makes very few promises, but does promise that the
-# format of string it produces consists of two non-empty words separated by a
-# hyphen.
-package require platform
-test platform-4.1 {format of platform::identify result} -match regexp -body {
- platform::identify
-} -result {^([^-]+-)+[^-]+$}
-test platform-4.2 {format of platform::generic result} -match regexp -body {
- platform::generic
-} -result {^([^-]+-)+[^-]+$}
-
-# cleanup
-cleanupTests
-
-}
-namespace delete ::tcl::test::platform
-return
-
-# Local Variables:
-# mode: tcl
-# End: