diff options
Diffstat (limited to 'tests/platform.test')
| -rw-r--r-- | tests/platform.test | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/tests/platform.test b/tests/platform.test index 8a68351..53d534e 100644 --- a/tests/platform.test +++ b/tests/platform.test @@ -22,8 +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) @@ -38,16 +40,9 @@ 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 {$tcl_platform(wordSize) == [testlongsize]} +} {1} # On Windows/UNIX, test that the CPU ID works @@ -67,7 +62,10 @@ test platform-3.1 {CPU ID on Windows/UNIX} \ # format of string it produces consists of two non-empty words separated by a # hyphen. package require platform -test platform-4.1 {format of platform::identify result} -match regexp -body { +test platform-4.1 {format of platform::identify result} -constraints notValgrind -match regexp -body { + # [identify] may attempt to [exec] dpkg-architecture, which may not exist, + # in which case fork will not be followed by exec, and valgrind will issue + # "still reachable" reports. platform::identify } -result {^([^-]+-)+[^-]+$} test platform-4.2 {format of platform::generic result} -match regexp -body { |