coverage test for -translation cr

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/io.test b/tests/io.test
index e08c57a..0c2944b 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -6744,6 +6744,20 @@ test io-52.12 {coverage of -translation auto} {
     close $out
     file size $path(test2)
 } 29
+test io-52.13 {coverage of -translation cr} {
+    file delete $path(test1) $path(test2)
+    set out [open $path(test1) wb]
+    chan configure $out -translation lf
+    puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz
+    close $out
+    set in [open $path(test1)]
+    chan configure $in -buffersize 8 -translation cr
+    set out [open $path(test2) w]
+    fcopy $in $out
+    close $in
+    close $out
+    file size $path(test2)
+} 30
 
 test io-53.1 {CopyData} {fcopy} {
     file delete $path(test1)