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-rw-r--r--tests/trace.test368
1 files changed, 206 insertions, 162 deletions
diff --git a/tests/trace.test b/tests/trace.test
index 0f48dcf..d830f3c 100644
--- a/tests/trace.test
+++ b/tests/trace.test
@@ -11,10 +11,8 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
- namespace import -force ::tcltest::*
-}
+package require tcltest
+namespace import ::tcltest::*
::tcltest::loadTestedCommands
catch [list package require -exact Tcltest [info patchlevel]]
@@ -32,15 +30,15 @@ proc getbytes {} {
proc traceScalar {name1 name2 op} {
global info
- set info [list $name1 $name2 $op [catch {uplevel set $name1} msg] $msg]
+ set info [list $name1 $name2 $op [catch {uplevel 1 set $name1} msg] $msg]
}
proc traceScalarAppend {name1 name2 op} {
global info
- lappend info $name1 $name2 $op [catch {uplevel set $name1} msg] $msg
+ lappend info $name1 $name2 $op [catch {uplevel 1 set $name1} msg] $msg
}
proc traceArray {name1 name2 op} {
global info
- set info [list $name1 $name2 $op [catch {uplevel set [set name1]($name2)} msg] $msg]
+ set info [list $name1 $name2 $op [catch {uplevel 1 set [set name1]($name2)} msg] $msg]
}
proc traceArray2 {name1 name2 op} {
global info
@@ -62,7 +60,7 @@ proc traceCheck {cmd args} {
set info [list [catch $cmd msg] $msg]
}
proc traceCrtElement {value name1 name2 op} {
- uplevel set ${name1}($name2) $value
+ uplevel 1 set ${name1}($name2) $value
}
proc traceCommand {oldName newName op} {
global info
@@ -72,10 +70,10 @@ proc traceCommand {oldName newName op} {
test trace-0.0 {memory corruption in trace (Tcl Bug 484339)} {
# You may need Purify or Electric Fence to reliably
# see this one fail.
- catch {unset z}
+ unset -nocomplain z
trace add variable z array {set z(foo) 1 ;#}
set res "names: [array names z]"
- catch {unset ::z}
+ unset -nocomplain ::z
trace variable ::z w {unset ::z; error "memory corruption";#}
list [catch {set ::z 1} msg] $msg
} {1 {can't set "::z": memory corruption}}
@@ -83,40 +81,40 @@ test trace-0.0 {memory corruption in trace (Tcl Bug 484339)} {
# Read-tracing on variables
test trace-1.1 {trace variable reads} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x read traceScalar
list [catch {set x} msg] $msg $info
} {1 {can't read "x": no such variable} {x {} read 1 {can't read "x": no such variable}}}
test trace-1.2 {trace variable reads} {
- catch {unset x}
+ unset -nocomplain x
set x 123
set info {}
trace add variable x read traceScalar
list [catch {set x} msg] $msg $info
} {0 123 {x {} read 0 123}}
test trace-1.3 {trace variable reads} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x read traceScalar
set x 123
set info
} {}
test trace-1.4 {trace array element reads} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x(2) read traceArray
list [catch {set x(2)} msg] $msg $info
} {1 {can't read "x(2)": no such element in array} {x 2 read 1 {can't read "x(2)": no such element in array}}}
test trace-1.5 {trace array element reads} {
- catch {unset x}
+ unset -nocomplain x
set x(2) zzz
set info {}
trace add variable x(2) read traceArray
list [catch {set x(2)} msg] $msg $info
} {0 zzz {x 2 read 0 zzz}}
test trace-1.6 {trace array element reads} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x read traceArray2
proc p {} {
@@ -127,7 +125,7 @@ test trace-1.6 {trace array element reads} {
list [catch {p} msg] $msg $info
} {0 willi {x 2 read}}
test trace-1.7 {trace array element reads, create element undefined if nonexistant} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x read q
proc q {name1 name2 op} {
@@ -144,20 +142,20 @@ test trace-1.7 {trace array element reads, create element undefined if nonexista
list [catch {p} msg] $msg $info
} {0 wolf {x Y read}}
test trace-1.8 {trace reads on whole arrays} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x read traceArray
list [catch {set x(2)} msg] $msg $info
} {1 {can't read "x(2)": no such variable} {}}
test trace-1.9 {trace reads on whole arrays} {
- catch {unset x}
+ unset -nocomplain x
set x(2) zzz
set info {}
trace add variable x read traceArray
list [catch {set x(2)} msg] $msg $info
} {0 zzz {x 2 read 0 zzz}}
test trace-1.10 {trace variable reads} {
- catch {unset x}
+ unset -nocomplain x
set x 444
set info {}
trace add variable x read traceScalar
@@ -165,28 +163,28 @@ test trace-1.10 {trace variable reads} {
set info
} {}
test trace-1.11 {read traces that modify the array structure} {
- catch {unset x}
+ unset -nocomplain x
set x(bar) 0
trace variable x r {set x(foo) 1 ;#}
trace variable x r {unset -nocomplain x(bar) ;#}
array get x
} {}
test trace-1.12 {read traces that modify the array structure} {
- catch {unset x}
+ unset -nocomplain x
set x(bar) 0
trace variable x r {unset -nocomplain x(bar) ;#}
trace variable x r {set x(foo) 1 ;#}
array get x
} {}
test trace-1.13 {read traces that modify the array structure} {
- catch {unset x}
+ unset -nocomplain x
set x(bar) 0
trace variable x r {set x(foo) 1 ;#}
trace variable x r {unset -nocomplain x;#}
list [catch {array get x} res] $res
} {1 {can't read "x(bar)": no such variable}}
test trace-1.14 {read traces that modify the array structure} {
- catch {unset x}
+ unset -nocomplain x
set x(bar) 0
trace variable x r {unset -nocomplain x;#}
trace variable x r {set x(foo) 1 ;#}
@@ -196,28 +194,28 @@ test trace-1.14 {read traces that modify the array structure} {
# Basic write-tracing on variables
test trace-2.1 {trace variable writes} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write traceScalar
set x 123
set info
} {x {} write 0 123}
test trace-2.2 {trace writes to array elements} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x(33) write traceArray
set x(33) 444
set info
} {x 33 write 0 444}
test trace-2.3 {trace writes on whole arrays} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write traceArray
set x(abc) qq
set info
} {x abc write 0 qq}
test trace-2.4 {trace variable writes} {
- catch {unset x}
+ unset -nocomplain x
set x 1234
set info {}
trace add variable x write traceScalar
@@ -225,7 +223,7 @@ test trace-2.4 {trace variable writes} {
set info
} {}
test trace-2.5 {trace variable writes} {
- catch {unset x}
+ unset -nocomplain x
set x 1234
set info {}
trace add variable x write traceScalar
@@ -238,7 +236,7 @@ test trace-2.6 {trace variable writes on compiled local} {
# arrays [Bug 1770591]. The corresponding function for read traces is
# already indirectly tested in trace-1.7
#
- catch {unset x}
+ unset -nocomplain x
set info {}
proc p {} {
trace add variable x write traceArray
@@ -267,7 +265,7 @@ test trace-2.7 {trace variable writes on errorInfo} -body {
# trace: after appending all arguments to the list.
test trace-3.1 {trace variable read-modify-writes} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x read traceScalarAppend
append x 123
@@ -276,7 +274,7 @@ test trace-3.1 {trace variable read-modify-writes} {
set info
} {x {} read 0 123456}
test trace-3.2 {trace variable read-modify-writes} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x {read write} traceScalarAppend
append x 123
@@ -287,14 +285,14 @@ test trace-3.2 {trace variable read-modify-writes} {
# Basic unset-tracing on variables
test trace-4.1 {trace variable unsets} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x unset traceScalar
- catch {unset x}
+ unset -nocomplain x
set info
} {x {} unset 1 {can't read "x": no such variable}}
test trace-4.2 {variable mustn't exist during unset trace} {
- catch {unset x}
+ unset -nocomplain x
set x 1234
set info {}
trace add variable x unset traceScalar
@@ -302,7 +300,7 @@ test trace-4.2 {variable mustn't exist during unset trace} {
set info
} {x {} unset 1 {can't read "x": no such variable}}
test trace-4.3 {unset traces mustn't be called during reads and writes} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x unset traceScalar
set x 44
@@ -310,15 +308,15 @@ test trace-4.3 {unset traces mustn't be called during reads and writes} {
set info
} {}
test trace-4.4 {trace unsets on array elements} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 18
set info {}
trace add variable x(1) unset traceArray
- catch {unset x(1)}
+ unset -nocomplain x(1)
set info
} {x 1 unset 1 {can't read "x(1)": no such element in array}}
test trace-4.5 {trace unsets on array elements} {
- catch {unset x}
+ unset -nocomplain x
set x(1) 18
set info {}
trace add variable x(1) unset traceArray
@@ -326,7 +324,7 @@ test trace-4.5 {trace unsets on array elements} {
set info
} {x 1 unset 1 {can't read "x(1)": no such element in array}}
test trace-4.6 {trace unsets on array elements} {
- catch {unset x}
+ unset -nocomplain x
set x(1) 18
set info {}
trace add variable x(1) unset traceArray
@@ -334,15 +332,15 @@ test trace-4.6 {trace unsets on array elements} {
set info
} {x 1 unset 1 {can't read "x(1)": no such variable}}
test trace-4.7 {trace unsets on whole arrays} {
- catch {unset x}
+ unset -nocomplain x
set x(1) 18
set info {}
trace add variable x unset traceProc
- catch {unset x(0)}
+ unset -nocomplain x(0)
set info
} {}
test trace-4.8 {trace unsets on whole arrays} {
- catch {unset x}
+ unset -nocomplain x
set x(1) 18
set x(2) 144
set x(3) 14
@@ -352,7 +350,7 @@ test trace-4.8 {trace unsets on whole arrays} {
set info
} {x 1 unset}
test trace-4.9 {trace unsets on whole arrays} {
- catch {unset x}
+ unset -nocomplain x
set x(1) 18
set x(2) 144
set x(3) 14
@@ -364,7 +362,7 @@ test trace-4.9 {trace unsets on whole arrays} {
# Array tracing on variables
test trace-5.1 {array traces fire on accesses via [array]} {
- catch {unset x}
+ unset -nocomplain x
set x(b) 2
trace add variable x array traceArray2
set ::info {}
@@ -372,7 +370,7 @@ test trace-5.1 {array traces fire on accesses via [array]} {
set ::info
} {x {} array}
test trace-5.2 {array traces do not fire on normal accesses} {
- catch {unset x}
+ unset -nocomplain x
set x(b) 2
trace add variable x array traceArray2
set ::info {}
@@ -381,7 +379,7 @@ test trace-5.2 {array traces do not fire on normal accesses} {
set ::info
} {}
test trace-5.3 {array traces do not outlive variable} {
- catch {unset x}
+ unset -nocomplain x
trace add variable x array traceArray2
set ::info {}
set x(a) 1
@@ -390,19 +388,19 @@ test trace-5.3 {array traces do not outlive variable} {
set ::info
} {}
test trace-5.4 {array traces properly listed in trace information} {
- catch {unset x}
+ unset -nocomplain x
trace add variable x array traceArray2
set result [trace info variable x]
set result
} [list [list array traceArray2]]
test trace-5.5 {array traces properly listed in trace information} {
- catch {unset x}
+ unset -nocomplain x
trace variable x a traceArray2
set result [trace vinfo x]
set result
} [list [list a traceArray2]]
test trace-5.6 {array traces don't fire on scalar variables} {
- catch {unset x}
+ unset -nocomplain x
set x foo
trace add variable x array traceArray2
set ::info {}
@@ -410,14 +408,14 @@ test trace-5.6 {array traces don't fire on scalar variables} {
set ::info
} {}
test trace-5.7 {array traces fire for undefined variables} {
- catch {unset x}
+ unset -nocomplain x
trace add variable x array traceArray2
set ::info {}
array set x {a 1}
set ::info
} {x {} array}
test trace-5.8 {array traces fire for undefined variables} {
- catch {unset x}
+ unset -nocomplain x
trace add variable x array {set x(foo) 1 ;#}
set res "names: [array names x]"
} {names: foo}
@@ -425,7 +423,7 @@ test trace-5.8 {array traces fire for undefined variables} {
# Trace multiple trace types at once.
test trace-6.1 {multiple ops traced at once} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x {read write unset} traceProc
catch {set x}
@@ -436,7 +434,7 @@ test trace-6.1 {multiple ops traced at once} {
set info
} {x {} read x {} write x {} read x {} write x {} unset}
test trace-6.2 {multiple ops traced on array element} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x(0) {read write unset} traceProc
catch {set x(0)}
@@ -448,7 +446,7 @@ test trace-6.2 {multiple ops traced on array element} {
set info
} {x 0 read x 0 write x 0 read x 0 write x 0 unset}
test trace-6.3 {multiple ops traced on whole array} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x {read write unset} traceProc
catch {set x(0)}
@@ -463,7 +461,7 @@ test trace-6.3 {multiple ops traced on whole array} {
# Check order of invocation of traces
test trace-7.1 {order of invocation of traces} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x read "traceTag 1"
trace add variable x read "traceTag 2"
@@ -474,7 +472,7 @@ test trace-7.1 {order of invocation of traces} {
set info
} {3 2 1 3 2 1}
test trace-7.2 {order of invocation of traces} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 44
set info {}
trace add variable x(0) read "traceTag 1"
@@ -484,7 +482,7 @@ test trace-7.2 {order of invocation of traces} {
set info
} {3 2 1}
test trace-7.3 {order of invocation of traces} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 44
set info {}
trace add variable x(0) read "traceTag 1"
@@ -500,7 +498,7 @@ test trace-7.3 {order of invocation of traces} {
# Check effects of errors in trace procedures
test trace-8.1 {error returns from traces} {
- catch {unset x}
+ unset -nocomplain x
set x 123
set info {}
trace add variable x read "traceTag 1"
@@ -508,7 +506,7 @@ test trace-8.1 {error returns from traces} {
list [catch {set x} msg] $msg $info
} {1 {can't read "x": trace returned error} {}}
test trace-8.2 {error returns from traces} {
- catch {unset x}
+ unset -nocomplain x
set x 123
set info {}
trace add variable x write "traceTag 1"
@@ -516,14 +514,14 @@ test trace-8.2 {error returns from traces} {
list [catch {set x 44} msg] $msg $info
} {1 {can't set "x": trace returned error} {}}
test trace-8.3 {error returns from traces} {
- catch {unset x}
+ unset -nocomplain x
set x 123
set info {}
trace add variable x write traceError
list [catch {append x 44} msg] $msg $info
} {1 {can't set "x": trace returned error} {}}
test trace-8.4 {error returns from traces} {
- catch {unset x}
+ unset -nocomplain x
set x 123
set info {}
trace add variable x unset "traceTag 1"
@@ -531,7 +529,7 @@ test trace-8.4 {error returns from traces} {
list [catch {unset x} msg] $msg $info
} {0 {} 1}
test trace-8.5 {error returns from traces} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 123
set info {}
trace add variable x(0) read "traceTag 1"
@@ -541,7 +539,7 @@ test trace-8.5 {error returns from traces} {
list [catch {set x(0)} msg] $msg $info
} {1 {can't read "x(0)": trace returned error} 3}
test trace-8.6 {error returns from traces} {
- catch {unset x}
+ unset -nocomplain x
set x 123
trace add variable x unset traceError
list [catch {unset x} msg] $msg
@@ -550,7 +548,7 @@ test trace-8.7 {error returns from traces} {
# This test just makes sure that the memory for the error message
# gets deallocated correctly when the trace is invoked again or
# when the trace is deleted.
- catch {unset x}
+ unset -nocomplain x
set x 123
trace add variable x read traceError
catch {set x}
@@ -571,7 +569,7 @@ test trace-8.8 {error returns from traces} {
trace add variable ::x write [list foo $::x]
error "foo"
}
- catch {unset ::x ::y}
+ unset -nocomplain ::x ::y
set x junk
trace add variable ::x write [list foo $x]
for {set y 0} {$y<100} {incr y} {
@@ -585,31 +583,31 @@ test trace-8.8 {error returns from traces} {
# a new copy of the variables.
test trace-9.1 {be sure variable is unset before trace is called} {
- catch {unset x}
+ unset -nocomplain x
set x 33
set info {}
- trace add variable x unset {traceCheck {uplevel set x}}
+ trace add variable x unset {traceCheck {uplevel 1 set x}}
unset x
set info
} {1 {can't read "x": no such variable}}
test trace-9.2 {be sure variable is unset before trace is called} {
- catch {unset x}
+ unset -nocomplain x
set x 33
set info {}
- trace add variable x unset {traceCheck {uplevel set x 22}}
+ trace add variable x unset {traceCheck {uplevel 1 set x 22}}
unset x
concat $info [list [catch {set x} msg] $msg]
} {0 22 0 22}
test trace-9.3 {be sure traces are cleared before unset trace called} {
- catch {unset x}
+ unset -nocomplain x
set x 33
set info {}
- trace add variable x unset {traceCheck {uplevel trace info variable x}}
+ trace add variable x unset {traceCheck {uplevel 1 trace info variable x}}
unset x
set info
} {0 {}}
test trace-9.4 {set new trace during unset trace} {
- catch {unset x}
+ unset -nocomplain x
set x 33
set info {}
trace add variable x unset {traceCheck {global x; trace add variable x unset traceProc}}
@@ -618,23 +616,23 @@ test trace-9.4 {set new trace during unset trace} {
} {0 {} {unset traceProc}}
test trace-10.1 {make sure array elements are unset before traces are called} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 33
set info {}
- trace add variable x(0) unset {traceCheck {uplevel set x(0)}}
+ trace add variable x(0) unset {traceCheck {uplevel 1 set x(0)}}
unset x(0)
set info
} {1 {can't read "x(0)": no such element in array}}
test trace-10.2 {make sure array elements are unset before traces are called} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 33
set info {}
- trace add variable x(0) unset {traceCheck {uplevel set x(0) zzz}}
+ trace add variable x(0) unset {traceCheck {uplevel 1 set x(0) zzz}}
unset x(0)
concat $info [list [catch {set x(0)} msg] $msg]
} {0 zzz 0 zzz}
test trace-10.3 {array elements are unset before traces are called} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 33
set info {}
trace add variable x(0) unset {traceCheck {global x; trace info variable x(0)}}
@@ -642,49 +640,49 @@ test trace-10.3 {array elements are unset before traces are called} {
set info
} {0 {}}
test trace-10.4 {set new array element trace during unset trace} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 33
set info {}
- trace add variable x(0) unset {traceCheck {uplevel {trace add variable x(0) read {}}}}
- catch {unset x(0)}
+ trace add variable x(0) unset {traceCheck {uplevel 1 {trace add variable x(0) read {}}}}
+ unset -nocomplain x(0)
concat $info [trace info variable x(0)]
} {0 {} {read {}}}
test trace-11.1 {make sure arrays are unset before traces are called} {
- catch {unset x}
+ unset -nocomplain x
set x(0) 33
set info {}
- trace add variable x unset {traceCheck {uplevel set x(0)}}
+ trace add variable x unset {traceCheck {uplevel 1 set x(0)}}
unset x
set info
} {1 {can't read "x(0)": no such variable}}
test trace-11.2 {make sure arrays are unset before traces are called} {
- catch {unset x}
+ unset -nocomplain x
set x(y) 33
set info {}
- trace add variable x unset {traceCheck {uplevel set x(y) 22}}
+ trace add variable x unset {traceCheck {uplevel 1 set x(y) 22}}
unset x
concat $info [list [catch {set x(y)} msg] $msg]
} {0 22 0 22}
test trace-11.3 {make sure arrays are unset before traces are called} {
- catch {unset x}
+ unset -nocomplain x
set x(y) 33
set info {}
- trace add variable x unset {traceCheck {uplevel array exists x}}
+ trace add variable x unset {traceCheck {uplevel 1 array exists x}}
unset x
set info
} {0 0}
test trace-11.4 {make sure arrays are unset before traces are called} {
- catch {unset x}
+ unset -nocomplain x
set x(y) 33
set info {}
- set cmd {traceCheck {uplevel {trace info variable x}}}
+ set cmd {traceCheck {uplevel 1 {trace info variable x}}}
trace add variable x unset $cmd
unset x
set info
} {0 {}}
test trace-11.5 {set new array trace during unset trace} {
- catch {unset x}
+ unset -nocomplain x
set x(y) 33
set info {}
trace add variable x unset {traceCheck {global x; trace add variable x read {}}}
@@ -692,7 +690,7 @@ test trace-11.5 {set new array trace during unset trace} {
concat $info [trace info variable x]
} {0 {} {read {}}}
test trace-11.6 {create scalar during array unset trace} {
- catch {unset x}
+ unset -nocomplain x
set x(y) 33
set info {}
trace add variable x unset {traceCheck {global x; set x 44}}
@@ -703,52 +701,52 @@ test trace-11.6 {create scalar during array unset trace} {
# Check special conditions (e.g. errors) in Tcl_TraceVar2.
test trace-12.1 {creating array when setting variable traces} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x(0) write traceProc
list [catch {set x 22} msg] $msg
} {1 {can't set "x": variable is array}}
test trace-12.2 {creating array when setting variable traces} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x(0) write traceProc
list [catch {set x(0)} msg] $msg
} {1 {can't read "x(0)": no such element in array}}
test trace-12.3 {creating array when setting variable traces} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x(0) write traceProc
set x(0) 22
set info
} {x 0 write}
test trace-12.4 {creating variable when setting variable traces} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write traceProc
list [catch {set x} msg] $msg
} {1 {can't read "x": no such variable}}
test trace-12.5 {creating variable when setting variable traces} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write traceProc
set x 22
set info
} {x {} write}
test trace-12.6 {creating variable when setting variable traces} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write traceProc
set x(0) 22
set info
} {x 0 write}
test trace-12.7 {create array element during read trace} {
- catch {unset x}
+ unset -nocomplain x
set x(2) zzz
trace add variable x read {traceCrtElement xyzzy}
list [catch {set x(3)} msg] $msg
} {0 xyzzy}
test trace-12.8 {errors when setting variable traces} {
- catch {unset x}
+ unset -nocomplain x
set x 44
list [catch {trace add variable x(0) write traceProc} msg] $msg
} {1 {can't trace "x(0)": variable isn't array}}
@@ -762,7 +760,7 @@ test trace-13.1 {delete one trace from another} {
trace remove variable x read {traceTag 3}
trace remove variable x read {traceTag 4}
}
- catch {unset x}
+ unset -nocomplain x
set x 44
set info {}
trace add variable x read {traceTag 1}
@@ -916,13 +914,13 @@ test trace-14.11 {trace command, "trace variable" errors} {
test trace-14.12 {trace command ("remove variable" option)} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write traceProc
trace remove variable x write traceProc
} {}
test trace-14.13 {trace command ("remove variable" option)} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write traceProc
trace remove variable x write traceProc
@@ -930,7 +928,7 @@ test trace-14.13 {trace command ("remove variable" option)} {
set info
} {}
test trace-14.14 {trace command ("remove variable" option)} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write {traceTag 1}
trace add variable x write traceProc
@@ -945,7 +943,7 @@ test trace-14.14 {trace command ("remove variable" option)} {
set info
} {2 x {} write 1 2 1 2}
test trace-14.15 {trace command ("remove variable" option)} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write {traceTag 1}
trace remove variable x write non_existent
@@ -953,27 +951,27 @@ test trace-14.15 {trace command ("remove variable" option)} {
set info
} {1}
test trace-14.16 {trace command ("info variable" option)} {
- catch {unset x}
+ unset -nocomplain x
trace add variable x write {traceTag 1}
trace add variable x write traceProc
trace add variable x write {traceTag 2}
trace info variable x
} {{write {traceTag 2}} {write traceProc} {write {traceTag 1}}}
test trace-14.17 {trace command ("info variable" option)} {
- catch {unset x}
+ unset -nocomplain x
trace info variable x
} {}
test trace-14.18 {trace command ("info variable" option)} {
- catch {unset x}
+ unset -nocomplain x
trace info variable x(0)
} {}
test trace-14.19 {trace command ("info variable" option)} {
- catch {unset x}
+ unset -nocomplain x
set x 44
trace info variable x(0)
} {}
test trace-14.20 {trace command ("info variable" option)} {
- catch {unset x}
+ unset -nocomplain x
set x 44
trace add variable x write {traceTag 1}
proc check {} {global x; trace info variable x}
@@ -983,7 +981,7 @@ test trace-14.20 {trace command ("info variable" option)} {
# Check fancy trace commands (long ones, weird arguments, etc.)
test trace-15.1 {long trace command} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x write {traceTag {This is a very very long argument. It's \
designed to test out the facilities of TraceVarProc for dealing \
@@ -1001,14 +999,14 @@ test trace-15.2 {long trace command result to ignore} {
proc longResult {args} {return "quite a bit of text, designed to
generate a core leak if this command file is invoked over and over again
and memory isn't being recycled correctly"}
- catch {unset x}
+ unset -nocomplain x
trace add variable x write longResult
set x 44
set x 5
set x abcde
} abcde
test trace-15.3 {special list-handling in trace commands} {
- catch {unset "x y z"}
+ unset -nocomplain "x y z"
set "x y z(a\n\{)" 44
set info {}
trace add variable "x y z(a\n\{)" write traceProc
@@ -1020,18 +1018,18 @@ test trace-15.3 {special list-handling in trace commands} {
proc traceUnset {unsetName args} {
global info
- upvar $unsetName x
+ upvar 1 $unsetName x
lappend info [catch {unset x} msg] $msg [catch {set x} msg] $msg
}
proc traceReset {unsetName resetName args} {
global info
- upvar $unsetName x $resetName y
+ upvar 1 $unsetName x $resetName y
lappend info [catch {unset x} msg] $msg [catch {set y xyzzy} msg] $msg
}
proc traceReset2 {unsetName resetName args} {
global info
- lappend info [catch {uplevel unset $unsetName} msg] $msg \
- [catch {uplevel set $resetName xyzzy} msg] $msg
+ lappend info [catch {uplevel 1 unset $unsetName} msg] $msg \
+ [catch {uplevel 1 set $resetName xyzzy} msg] $msg
}
proc traceAppend {string name1 name2 op} {
global info
@@ -1039,7 +1037,7 @@ proc traceAppend {string name1 name2 op} {
}
test trace-16.1 {unsets during read traces} {
- catch {unset y}
+ unset -nocomplain y
set y 1234
set info {}
trace add variable y read {traceUnset y}
@@ -1047,49 +1045,49 @@ test trace-16.1 {unsets during read traces} {
lappend info [catch {set y} msg] $msg
} {unset 0 {} 1 {can't read "x": no such variable} 1 {can't read "y": no such variable}}
test trace-16.2 {unsets during read traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) read {traceUnset y(0)}
lappend info [catch {set y(0)} msg] $msg
} {0 {} 1 {can't read "x": no such variable} 1 {can't read "y(0)": no such element in array}}
test trace-16.3 {unsets during read traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) read {traceUnset y}
lappend info [catch {set y(0)} msg] $msg
} {0 {} 1 {can't read "x": no such variable} 1 {can't read "y(0)": no such variable}}
test trace-16.4 {unsets during read traces} {
- catch {unset y}
+ unset -nocomplain y
set y 1234
set info {}
trace add variable y read {traceReset y y}
lappend info [catch {set y} msg] $msg
} {0 {} 0 xyzzy 0 xyzzy}
test trace-16.5 {unsets during read traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) read {traceReset y(0) y(0)}
lappend info [catch {set y(0)} msg] $msg
} {0 {} 0 xyzzy 0 xyzzy}
test trace-16.6 {unsets during read traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) read {traceReset y y(0)}
lappend info [catch {set y(0)} msg] $msg [catch {set y(0)} msg] $msg
} {0 {} 1 {can't set "y": upvar refers to element in deleted array} 1 {can't read "y(0)": no such variable} 1 {can't read "y(0)": no such variable}}
test trace-16.7 {unsets during read traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) read {traceReset2 y y(0)}
lappend info [catch {set y(0)} msg] $msg [catch {set y(0)} msg] $msg
} {0 {} 0 xyzzy 1 {can't read "y(0)": no such element in array} 0 xyzzy}
test trace-16.8 {unsets during write traces} {
- catch {unset y}
+ unset -nocomplain y
set y 1234
set info {}
trace add variable y write {traceUnset y}
@@ -1097,91 +1095,91 @@ test trace-16.8 {unsets during write traces} {
lappend info [catch {set y xxx} msg] $msg
} {unset 0 {} 1 {can't read "x": no such variable} 0 {}}
test trace-16.9 {unsets during write traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) write {traceUnset y(0)}
lappend info [catch {set y(0) xxx} msg] $msg
} {0 {} 1 {can't read "x": no such variable} 0 {}}
test trace-16.10 {unsets during write traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) write {traceUnset y}
lappend info [catch {set y(0) xxx} msg] $msg
} {0 {} 1 {can't read "x": no such variable} 0 {}}
test trace-16.11 {unsets during write traces} {
- catch {unset y}
+ unset -nocomplain y
set y 1234
set info {}
trace add variable y write {traceReset y y}
lappend info [catch {set y xxx} msg] $msg
} {0 {} 0 xyzzy 0 xyzzy}
test trace-16.12 {unsets during write traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) write {traceReset y(0) y(0)}
lappend info [catch {set y(0) xxx} msg] $msg
} {0 {} 0 xyzzy 0 xyzzy}
test trace-16.13 {unsets during write traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) write {traceReset y y(0)}
lappend info [catch {set y(0) xxx} msg] $msg [catch {set y(0)} msg] $msg
} {0 {} 1 {can't set "y": upvar refers to element in deleted array} 0 {} 1 {can't read "y(0)": no such variable}}
test trace-16.14 {unsets during write traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) write {traceReset2 y y(0)}
lappend info [catch {set y(0) xxx} msg] $msg [catch {set y(0)} msg] $msg
} {0 {} 0 xyzzy 0 {} 0 xyzzy}
test trace-16.15 {unsets during unset traces} {
- catch {unset y}
+ unset -nocomplain y
set y 1234
set info {}
trace add variable y unset {traceUnset y}
lappend info [catch {unset y} msg] $msg [catch {set y} msg] $msg
} {1 {can't unset "x": no such variable} 1 {can't read "x": no such variable} 0 {} 1 {can't read "y": no such variable}}
test trace-16.16 {unsets during unset traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) unset {traceUnset y(0)}
lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
} {1 {can't unset "x": no such variable} 1 {can't read "x": no such variable} 0 {} 1 {can't read "y(0)": no such element in array}}
test trace-16.17 {unsets during unset traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) unset {traceUnset y}
lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
} {0 {} 1 {can't read "x": no such variable} 0 {} 1 {can't read "y(0)": no such variable}}
test trace-16.18 {unsets during unset traces} {
- catch {unset y}
+ unset -nocomplain y
set y 1234
set info {}
trace add variable y unset {traceReset2 y y}
lappend info [catch {unset y} msg] $msg [catch {set y} msg] $msg
} {1 {can't unset "y": no such variable} 0 xyzzy 0 {} 0 xyzzy}
test trace-16.19 {unsets during unset traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) unset {traceReset2 y(0) y(0)}
lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
} {1 {can't unset "y(0)": no such element in array} 0 xyzzy 0 {} 0 xyzzy}
test trace-16.20 {unsets during unset traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) unset {traceReset2 y y(0)}
lappend info [catch {unset y(0)} msg] $msg [catch {set y(0)} msg] $msg
} {0 {} 0 xyzzy 0 {} 0 xyzzy}
test trace-16.21 {unsets cancelling traces} {
- catch {unset y}
+ unset -nocomplain y
set y 1234
set info {}
trace add variable y read {traceAppend first}
@@ -1191,7 +1189,7 @@ test trace-16.21 {unsets cancelling traces} {
lappend info [catch {set y} msg] $msg
} {third unset 0 {} 1 {can't read "x": no such variable} 1 {can't read "y": no such variable}}
test trace-16.22 {unsets cancelling traces} {
- catch {unset y}
+ unset -nocomplain y
set y(0) 1234
set info {}
trace add variable y(0) read {traceAppend first}
@@ -1204,19 +1202,19 @@ test trace-16.22 {unsets cancelling traces} {
# Check various non-interference between traces and other things.
test trace-17.1 {trace doesn't prevent unset errors} {
- catch {unset x}
+ unset -nocomplain x
set info {}
trace add variable x unset {traceProc}
list [catch {unset x} msg] $msg $info
} {1 {can't unset "x": no such variable} {x {} unset}}
test trace-17.2 {traced variables must survive procedure exits} {
- catch {unset x}
+ unset -nocomplain x
proc p1 {} {global x; trace add variable x write traceProc}
p1
trace info variable x
} {{write traceProc}}
test trace-17.3 {traced variables must survive procedure exits} {
- catch {unset x}
+ unset -nocomplain x
set info {}
proc p1 {} {global x; trace add variable x write traceProc}
p1
@@ -1229,7 +1227,7 @@ test trace-17.3 {traced variables must survive procedure exits} {
test trace-18.1 {unset traces on procedure returns} {
proc p1 {x y} {set a 44; p2 14}
- proc p2 {z} {trace add variable z unset {traceCheck {lsort [uplevel {info vars}]}}}
+ proc p2 {z} {trace add variable z unset {traceCheck {lsort [uplevel 1 {info vars}]}}}
set info {}
p1 foo bar
set info
@@ -1269,8 +1267,7 @@ test trace-18.4 {namespace delete / trace vdelete combo, Bug \#1338280} {
# Delete arrays when done, so they can be re-used as scalars
# elsewhere.
-catch {unset x}
-catch {unset y}
+unset -nocomplain x y
test trace-19.0.1 {trace add command (command existence)} {
# Just in case!
@@ -1312,6 +1309,7 @@ test trace-19.3 {command rename traces don't fire on command deletion} {
test trace-19.4 {trace add command rename doesn't trace recreated commands} {
proc foo {} {}
catch {rename bar {}}
+ set info {}
trace add command foo rename traceCommand
proc foo {} {}
rename foo bar
@@ -1324,25 +1322,49 @@ test trace-19.5 {trace add command deleted removes traces} {
trace info command foo
} {}
-namespace eval tc {}
-proc tc::tcfoo {} {}
-test trace-19.6 {trace add command rename in namespace} {
+test trace-19.6 {trace add command rename in namespace} -setup {
+ namespace eval tc {}
+ proc tc::tcfoo {} {}
+} -body {
trace add command tc::tcfoo rename traceCommand
rename tc::tcfoo tc::tcbar
set info
-} {::tc::tcfoo ::tc::tcbar rename}
-test trace-19.7 {trace add command rename in namespace back again} {
+} -cleanup {
+ namespace delete tc
+} -result {::tc::tcfoo ::tc::tcbar rename}
+test trace-19.7 {trace add command rename in namespace back again} -setup {
+ namespace eval tc {}
+ proc tc::tcfoo {} {}
+} -body {
+ trace add command tc::tcfoo rename traceCommand
+ rename tc::tcfoo tc::tcbar
rename tc::tcbar tc::tcfoo
set info
-} {::tc::tcbar ::tc::tcfoo rename}
-test trace-19.8 {trace add command rename in namespace to out of namespace} {
+} -cleanup {
+ namespace delete tc
+} -result {::tc::tcbar ::tc::tcfoo rename}
+test trace-19.8 {trace add command rename in namespace to out of namespace} -setup {
+ namespace eval tc {}
+ proc tc::tcfoo {} {}
+} -body {
+ trace add command tc::tcfoo rename traceCommand
rename tc::tcfoo tcbar
set info
-} {::tc::tcfoo ::tcbar rename}
-test trace-19.9 {trace add command rename back into namespace} {
+} -cleanup {
+ catch {rename tcbar {}}
+ namespace delete tc
+} -result {::tc::tcfoo ::tcbar rename}
+test trace-19.9 {trace add command rename back into namespace} -setup {
+ namespace eval tc {}
+ proc tc::tcfoo {} {}
+} -body {
+ trace add command tc::tcfoo rename traceCommand
+ rename tc::tcfoo tcbar
rename tcbar tc::tcfoo
set info
-} {::tcbar ::tc::tcfoo rename}
+} -cleanup {
+ namespace delete tc
+} -result {::tcbar ::tc::tcfoo rename}
test trace-19.10 {trace add command failed rename doesn't trigger trace} {
set info {}
proc foo {} {}
@@ -1353,11 +1375,18 @@ test trace-19.10 {trace add command failed rename doesn't trigger trace} {
} {}
catch {rename foo {}}
catch {rename bar {}}
-test trace-19.11 {trace add command qualifies when renamed in namespace} {
+
+test trace-19.11 {trace add command qualifies when renamed in namespace} -setup {
+ namespace eval tc {}
+ proc tc::tcfoo {} {}
+} -body {
set info {}
+ trace add command tc::tcfoo {rename delete} traceCommand
namespace eval tc {rename tcfoo tcbar}
set info
-} {::tc::tcfoo ::tc::tcbar rename}
+} -cleanup {
+ namespace delete tc
+} -result {::tc::tcfoo ::tc::tcbar rename}
# Make sure it exists again
proc foo {} {}
@@ -1542,8 +1571,7 @@ proc foo {b} { set a $b }
# Delete arrays when done, so they can be re-used as scalars
# elsewhere.
-catch {unset x}
-catch {unset y}
+unset -nocomplain x y
# Delete procedures when done, so we don't clash with other tests
# (e.g. foobar will clash with 'unknown' tests).
@@ -1674,6 +1702,16 @@ test trace-21.11 {trace execution and alias} -setup {
rename ::x {}
} -result {:: ::}
+proc set2 args {
+ set {*}$args
+}
+
+test trace-21.12 {bug 2438181} -setup {
+ trace add execution set2 leave {puts one two three #;}
+} -body {
+ set2 a hello
+} -returnCodes 1 -result {wrong # args: should be "puts ?-nonewline? ?channelId? string"}
+
proc factorial {n} {
if {$n != 1} { return [expr {$n * [factorial [expr {$n -1 }]]}] }
return 1
@@ -2050,7 +2088,7 @@ test trace-28.1 {enterstep and leavestep traces with update idletasks (615043)}
trace remove execution foo {enter enterstep leavestep leave} \
[list traceExecute foo]
rename foo {}
- catch {unset a}
+ unset -nocomplain a
join $info "\n"
} {foo foo enter
foo {set a 1} enterstep
@@ -2623,6 +2661,13 @@ test trace-39.1 {bug #3485022: tracing Bc'ed commands} -setup {
rename dotrace {}
rename foo {}
} -result {3 | 0 1 1}
+
+test trace-40.1 {execution trace errors become command errors} {
+ proc foo args {}
+ trace add execution foo enter {rename foo {}; error bar;#}
+ catch foo m
+ return -level 0 $m[unset m]
+} bar
# Delete procedures when done, so we don't clash with other tests
# (e.g. foobar will clash with 'unknown' tests).
@@ -2634,9 +2679,8 @@ catch {rename traceproc {}}
catch {rename runbase {}}
# Unset the variable when done
-catch {unset info}
-catch {unset base}
+unset -nocomplain info base
# cleanup
-::tcltest::cleanupTests
+cleanupTests
return
generated by cgit v0.12 at 2024-11-05 06:07:03 (GMT)