diff options
Diffstat (limited to 'tests/platform.test')
| -rw-r--r-- | tests/platform.test | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/tests/platform.test b/tests/platform.test index e5a4c90..53d534e 100644 --- a/tests/platform.test +++ b/tests/platform.test @@ -10,7 +10,6 @@ # of this file, and for a DISCLAIMER OF ALL WARRANTIES. package require tcltest 2 -package require tcltests namespace eval ::tcl::test::platform { namespace import ::tcltest::testConstraint @@ -23,8 +22,10 @@ namespace eval ::tcl::test::platform { ::tcltest::loadTestedCommands catch [list package require -exact Tcltest [info patchlevel]] +package require tcltests testConstraint testCPUID [llength [info commands testcpuid]] +testConstraint testlongsize [llength [info commands testlongsize]] test platform-1.0 {tcl_platform(engine)} { set tcl_platform(engine) @@ -39,27 +40,20 @@ test platform-1.1 {TclpSetVariables: tcl_platform} { 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} +test platform-2.1 {tcl_platform(wordSize) indicates size of native word} testlongsize { + expr {$tcl_platform(wordSize) == [testlongsize]} +} {1} # On Windows/UNIX, test that the CPU ID works test platform-3.1 {CPU ID on Windows/UNIX} \ -constraints testCPUID \ - -body { + -body { set cpudata [testcpuid 0] binary format iii \ [lindex $cpudata 1] \ [lindex $cpudata 3] \ - [lindex $cpudata 2] + [lindex $cpudata 2] } \ -match regexp \ -result {^(?:AuthenticAMD|CentaurHauls|CyrixInstead|GenuineIntel)$} |