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-rw-r--r--tests/utf.test23
1 files changed, 19 insertions, 4 deletions
diff --git a/tests/utf.test b/tests/utf.test
index a9485a8..64b5cd4 100644
--- a/tests/utf.test
+++ b/tests/utf.test
@@ -27,9 +27,12 @@ test utf-1.3 {Tcl_UniCharToUtf: 2 byte sequences} {
test utf-1.4 {Tcl_UniCharToUtf: 3 byte sequences} {
set x "\u4e4e"
} [bytestring "\xe4\xb9\x8e"]
-test utf-1.5 {Tcl_UniCharToUtf: negative Tcl_UniChar} {
- string length [format %c -1]
-} 1
+test utf-1.5 {Tcl_UniCharToUtf: overflowed Tcl_UniChar} {
+ format %c 0x110000
+} [bytestring "\xef\xbf\xbd"]
+test utf-1.6 {Tcl_UniCharToUtf: negative Tcl_UniChar} {
+ format %c -1
+} [bytestring "\xef\xbf\xbd"]
test utf-2.1 {Tcl_UtfToUniChar: low ascii} {
string length "abc"
@@ -168,7 +171,7 @@ bsCheck \x 120
bsCheck \xa 10
bsCheck \xA 10
bsCheck \x41 65
-bsCheck \x541 65
+bsCheck \x541 84
bsCheck \u 117
bsCheck \uk 117
bsCheck \u41 65
@@ -177,6 +180,18 @@ bsCheck \uA 10
bsCheck \340 224
bsCheck \ua1 161
bsCheck \u4e21 20001
+bsCheck \741 60
+bsCheck \U 85
+bsCheck \Uk 85
+bsCheck \U41 65
+bsCheck \Ua 10
+bsCheck \UA 10
+bsCheck \Ua1 161
+bsCheck \U4e21 20001
+bsCheck \U004e21 20001
+bsCheck \U00004e21 20001
+bsCheck \U00110000 65533
+bsCheck \Uffffffff 65533
test utf-11.1 {Tcl_UtfToUpper} {
string toupper {}