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-rw-r--r--tests/pid.test19
1 files changed, 9 insertions, 10 deletions
diff --git a/tests/pid.test b/tests/pid.test
index 56ffcf8..a1773fe 100644
--- a/tests/pid.test
+++ b/tests/pid.test
@@ -17,19 +17,18 @@ source [file dirname [info script]]/testing.tcl
needs cmd pid posix
needs cmd exec
-catch {package require regexp}
-testConstraint regexp [expr {[info commands regexp] ne {}}]
-testConstraint pipe [expr {[info commands pipe] ne {}}]
-testConstraint getpid [expr {[catch pid] == 0}]
+constraint cmd regexp
+constraint cmd pipe
+constraint cmd pid
# This is a proxy for tcl || tclcompat
-testConstraint pidchan [expr {[info commands fconfigure] ne {}}]
+constraint cmd fconfigure
file delete test1
-test pid-1.1 {pid command} {regexp getpid} {
+test pid-1.1 {pid command} {regexp pid} {
regexp {(^[0-9]+$)|(^0x[0-9a-fA-F]+$)} [pid]
} 1
-test pid-1.2 {pid command} {regexp pipe pidchan} {
+test pid-1.2 {pid command} {regexp pipe fconfigure} {
set f [open {| echo foo | cat >test1} w]
set pids [pid $f]
close $f
@@ -38,16 +37,16 @@ test pid-1.2 {pid command} {regexp pipe pidchan} {
[regexp {^[0-9]+$} [lindex $pids 1]] \
[expr {[lindex $pids 0] == [lindex $pids 1]}]
} {2 1 1 0}
-test pid-1.3 {pid command} {pipe pidchan} {
+test pid-1.3 {pid command} {pipe fconfigure} {
set f [open test1 w]
set pids [pid $f]
close $f
set pids
} {}
-test pid-1.4 {pid command} pidchan {
+test pid-1.4 {pid command} fconfigure {
list [catch {pid a b} msg] $msg
} {1 {wrong # args: should be "pid ?channelId?"}}
-test pid-1.5 {pid command} pidchan {
+test pid-1.5 {pid command} fconfigure {
list [catch {pid gorp} msg] $msg
} {1 {can not find channel named "gorp"}}