set ::num_failed 0
set ::tests_failed {}
+proc fail {msg} {
+ error "assertion:$msg"
+}
+
proc assert {condition} {
if {![uplevel 1 [list expr $condition]]} {
error "assertion:Expected condition '$condition' to be true ([uplevel 1 [list subst -nocommands $condition]])"
assert_equal $type [r type $key]
}
+# Wait for the specified condition to be true, with the specified number of
+# max retries and delay between retries. Otherwise the 'elsescript' is
+# executed.
+proc wait_for_condition {maxtries delay e _else_ elsescript} {
+ while {[incr maxtries -1] >= 0} {
+ if {[uplevel 1 [list expr $e]]} break
+ after $delay
+ }
+ if {$maxtries == -1} {
+ uplevel 1 $elsescript
+ }
+}
+
# Test if TERM looks like to support colors
proc color_term {} {
expr {[info exists ::env(TERM)] && [string match *xterm* $::env(TERM)]}