From 4d139bcdd3359f4e4d35db3d5fce67c6b528532c Mon Sep 17 00:00:00 2001
From: dkf <donal.k.fellows@manchester.ac.uk>
Date: Wed, 5 Jun 2013 07:51:06 +0000
Subject: Even better tests

---
 tests/for.test | 34 ++++++++++++++++++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)

diff --git a/tests/for.test b/tests/for.test
index c5803ee..8936682 100644
--- a/tests/for.test
+++ b/tests/for.test
@@ -882,7 +882,7 @@ test for-7.4 {Bug 3614226: ensure that continue cleans up the expansion stack} m
 	expr {$end - $tmp}
     }}
 } 0
-test for-7.5 {Bug 3614226: ensure that break cleans up the expansion stack} memory {
+test for-7.5 {Bug 3614226: ensure that break cleans up the combination of main and expansion stack} memory {
     apply {{} {
 	set l [lrepeat 50 p q r]
 	# Can't use [memtest]; must be careful when we change stack frames
@@ -897,7 +897,7 @@ test for-7.5 {Bug 3614226: ensure that break cleans up the expansion stack} memo
 	expr {$end - $tmp}
     }}
 } 0
-test for-7.6 {Bug 3614226: ensure that continue cleans up the expansion stack} memory {
+test for-7.6 {Bug 3614226: ensure that continue cleans up the combination of main and expansion stack} memory {
     apply {{} {
 	set l [lrepeat 50 p q r]
 	# Can't use [memtest]; must be careful when we change stack frames
@@ -912,6 +912,36 @@ test for-7.6 {Bug 3614226: ensure that continue cleans up the expansion stack} m
 	expr {$end - $tmp}
     }}
 } 0
+test for-7.7 {Bug 3614226: ensure that break only cleans up the right amount} memory {
+    apply {{} {
+	set l [lrepeat 50 p q r]
+	# Can't use [memtest]; must be careful when we change stack frames
+	set end [meminfo]
+	for {set i 0} {$i < 5} {incr i} {
+	    unset -nocomplain {*}[for {set x 0} {[incr x]<50} {} {
+		puts [puts {*}$l {*}[puts a b c {*}$l {*}[break] d e f]]
+	    }]
+	    set tmp $end
+	    set end [meminfo]
+	}
+	expr {$end - $tmp}
+    }}
+} 0
+test for-7.8 {Bug 3614226: ensure that continue only cleans up the right amount} memory {
+    apply {{} {
+	set l [lrepeat 50 p q r]
+	# Can't use [memtest]; must be careful when we change stack frames
+	set end [meminfo]
+	for {set i 0} {$i < 5} {incr i} {
+	    unset -nocomplain {*}[for {set x 0} {[incr x]<50} {} {
+		puts [puts {*}$l {*}[puts a b c {*}$l {*}[continue] d e f]]
+	    }]
+	    set tmp $end
+	    set end [meminfo]
+	}
+	expr {$end - $tmp}
+    }}
+} 0
 
 # cleanup
 ::tcltest::cleanupTests
-- 
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