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-rw-r--r--tests/encoding.test14
1 files changed, 12 insertions, 2 deletions
diff --git a/tests/encoding.test b/tests/encoding.test
index 664a041..0a3597a 100644
--- a/tests/encoding.test
+++ b/tests/encoding.test
@@ -33,6 +33,7 @@ proc runtests {} {
variable x
# Some tests require the testencoding command
+testConstraint testbytestring [llength [info commands testbytestring]]
testConstraint testencoding [llength [info commands testencoding]]
testConstraint testbytestring [llength [info commands testbytestring]]
testConstraint teststringbytes [llength [info commands teststringbytes]]
@@ -316,9 +317,18 @@ test encoding-15.2 {UtfToUtfProc null character output} testbytestring {
binary scan [testbytestring [encoding convertto utf-8 \u0000]] H* z
set z
} 00
-test encoding-15.3 {UtfToUtfProc null character input} teststringbytes {
+test encoding-15.3.a {UtfToUtfProc null character input} testbytestring {
+ binary scan [testbytestring \xc0\x80] H* z
+ set z
+} 00
+test encoding-15.3.b {UtfToUtfProc null character input} testbytestring {
+ set y [encoding convertfrom utf-8 [encoding convertto utf-8 \u0000]]
+ binary scan [testbytestring $y] H* z
+ set z
+} 00
+test encoding-15.3.c {UtfToUtfProc null character input} {
set y [encoding convertfrom utf-8 [encoding convertto utf-8 \u0000]]
- binary scan [teststringbytes $y] H* z
+ binary scan [encoding convertto identity $y] H* z
set z
} c080
test encoding-15.4 {UtfToUtfProc emoji character input} -body {