Tcl Source Code

Changes On Branch thread-leaks
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Changes In Branch thread-leaks Excluding Merge-Ins

This is equivalent to a diff from f764b99f81 to eeddaf97df

2011-09-19
17:46
Plug most memory leaks in thread.test. check-in: 7f362b47fb user: dgp tags: trunk
2011-09-13
18:27
3405652 Portability workaround for broken system DTrace support. Thanks to Dagobert Michelson. check-in: d9f5e84500 user: dgp tags: trunk
2011-09-12
17:52
stop segfault Closed-Leaf check-in: eeddaf97df user: dgp tags: thread-leaks
16:19
Attempt to convert test thread-7.26 check-in: 0c36f08d9f user: dgp tags: thread-leaks
10:26
[Bug 3407070] tclPosixStr.c won't build with EOVERFLOW==E2BIG check-in: f764b99f81 user: jan.nijtmans tags: trunk
10:12
[Bug 3407070] tclPosixStr.c won't build with EOVERFLOW==E2BIG check-in: d3fba70ec1 user: jan.nijtmans tags: core-8-5-branch
05:06
more conversion work check-in: 5d0b07dbeb user: dgp tags: trunk

Changes to tests/thread.test.

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# Some tests require the testthread command

testConstraint testthread [expr {[info commands testthread] != {}}]
testConstraint thread [expr {0 == [catch {package require Thread 2.6}]}]

if {[testConstraint testthread]} {
    testthread errorproc ThreadError
}
if {[testConstraint thread]} {
    thread::errorproc ThreadError
}

    proc ThreadError {id info} {
	global threadId threadError
	set threadId $id
	set threadError $info
    }

    proc ThreadNullError {id info} {
	# ignore
    }
}


test thread-1.1 {Tcl_ThreadObjCmd: no args} {testthread} {
    list [catch {testthread} msg] $msg
} {1 {wrong # args: should be "testthread option ?arg ...?"}}
test thread-1.2 {Tcl_ThreadObjCmd: bad option} {testthread} {
    list [catch {testthread foo} msg] $msg
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    list $res [expr {[info exists ::threadIdStarted] ? \
		  $::threadIdStarted == $serverthread : 0}] \
	      [expr {[info exists ::threadId] ? \
		  $::threadId == $serverthread : 0}] \
	      [expr {[info exists ::threadError] ? \
		  [lindex [split $::threadError \n] 0] : "" }]
} {{} 1 0 {}}
test thread-7.26 {cancel: send async cancel bad interp path} {testthread} {
test thread-7.26 {cancel: send async cancel bad interp path} {thread} {
    threadReap
    unset -nocomplain ::threadError ::threadId ::threadIdStarted
    set serverthread [testthread create -joinable {
    unset -nocomplain ::threadIdStarted
    set serverthread [thread::create -preserved \
	[string map [list MAIN [thread::id]] {
	proc foobar {} {
	    while {1} {
		if {![info exists foo]} then {
		    # signal the primary thread that we are ready
		    # to be canceled now (we are running).
		    testthread send [testthread id -main] \
			    [list set ::threadIdStarted [testthread id]]
		    thread::send MAIN \
			    [list set ::threadIdStarted [thread::id]]
		    set foo 1
		}
		update
	    }
	}
	foobar
    }]
    }]]
    # wait for other thread to signal "ready to cancel"
    vwait ::threadIdStarted; after 1000
    catch {testthread send $serverthread {interp cancel -- bad}} msg
    threadReap
    catch {thread::send $serverthread {interp cancel -- bad}} msg
    thread::send -async $serverthread {interp cancel -unwind}
    thread::release -wait $serverthread
    list [expr {[info exists ::threadIdStarted] ? \
		  $::threadIdStarted == $serverthread : 0}] \
		  $msg
} {1 {could not find interpreter "bad"}}
test thread-7.27 {cancel: send async cancel -- switch} {testthread} {
    threadReap
    unset -nocomplain ::threadError ::threadId ::threadIdStarted