[25842c161f] Ensure that finalization of a zlib stream works.

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/zlib.test b/tests/zlib.test
index ae8742b..1e69745 100644
--- a/tests/zlib.test
+++ b/tests/zlib.test
@@ -157,6 +157,48 @@ test zlib-7.8 {zlib stream: Bug b26e38a3e4} -constraints zlib -setup {
     catch {$strm close}
     unset -nocomplain randdata data
 } -result {120185 18003000}
+test zlib-7.9 {zlib stream finalize (bug 25842c161)} -constraints zlib -setup {
+    set z1 [zlib stream gzip]
+    set z2 [zlib stream gzip]
+} -body {
+    $z1 put ABCDEedbca..
+    $z1 finalize
+    zlib gunzip [$z1 get]
+} -cleanup {
+    $z1 close
+} -result ABCDEedbca..
+test zlib-7.10 {zlib stream finalize (bug 25842c161)} -constraints zlib -setup {
+    set z2 [zlib stream gzip]
+} -body {
+    $z2 put -finalize ABCDEedbca..
+    zlib gunzip [$z2 get]
+} -cleanup {
+    $z2 close
+} -result ABCDEedbca..
+test zlib-7.11 {zlib stream put -finalize (bug 25842c161)} -constraints zlib -setup {
+    set c [zlib stream gzip]
+    set d [zlib stream gunzip]
+} -body {
+    $c put abcdeEDCBA..
+    $c finalize
+    $d put [$c get]
+    $d finalize
+    $d get
+} -cleanup {
+    $c close
+    $d close
+} -result abcdeEDCBA..
+test zlib-7.12 {zlib stream put; zlib stream finalize (bug 25842c161)} -constraints zlib -setup {
+    set c [zlib stream gzip]
+    set d [zlib stream gunzip]
+} -body {
+    $c put -finalize abcdeEDCBA..
+    $d put -finalize [$c get]
+    $d get
+} -cleanup {
+    $c close
+    $d close
+} -result abcdeEDCBA..
 
 test zlib-8.1 {zlib transformation} -constraints zlib -setup {
     set file [makeFile {} test.gz]