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authorjan.nijtmans <nijtmans@users.sourceforge.net>2017-06-06 14:33:16 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2017-06-06 14:33:16 (GMT)
commit9c05979998520bc1162e96cdd7a6de1011ff548c (patch)
tree4d1fee9902ebfc109337a947333eb1ebf8a8a81b /tests/utf.test
parent0fc0fd363fccffc8df45b8163c06bb794fb919d7 (diff)
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Add more test-cases for UTF-8 parser, including test-cases for TCL_UTF_MAX=4 or TCL_UTF_MAX=6
Diffstat (limited to 'tests/utf.test')
-rw-r--r--tests/utf.test38
1 files changed, 32 insertions, 6 deletions
diff --git a/tests/utf.test b/tests/utf.test
index a03dd6c..28981d6 100644
--- a/tests/utf.test
+++ b/tests/utf.test
@@ -20,6 +20,9 @@ testConstraint testbytestring [llength [info commands testbytestring]]
catch {unset x}
+# Some tests require support for 4-byte UTF-8 sequences
+testConstraint fullutf [expr {[format %c 0x010000] != "\ufffd"}]
+
test utf-1.1 {Tcl_UniCharToUtf: 1 byte sequences} testbytestring {
expr {"\x01" eq [testbytestring "\x01"]}
} 1
@@ -38,6 +41,9 @@ test utf-1.5 {Tcl_UniCharToUtf: overflowed Tcl_UniChar} testbytestring {
test utf-1.6 {Tcl_UniCharToUtf: negative Tcl_UniChar} testbytestring {
expr {[format %c -1] eq [testbytestring "\xef\xbf\xbd"]}
} 1
+test utf-1.7 {Tcl_UniCharToUtf: 4 byte sequences} -constraints {fullutf testbytestring} -body {
+ expr {"\U014e4e" eq [testbytestring "\xf0\x94\xb9\x8e"]}
+} -result 1
test utf-2.1 {Tcl_UtfToUniChar: low ascii} {
string length "abc"
@@ -60,9 +66,21 @@ test utf-2.6 {Tcl_UtfToUniChar: lead (3-byte) followed by 1 trail} testbytestrin
test utf-2.7 {Tcl_UtfToUniChar: lead (3-byte) followed by 2 trail} testbytestring {
string length [testbytestring "\xE4\xb9\x8e"]
} {1}
-test utf-2.8 {Tcl_UtfToUniChar: longer UTF sequences not supported} testbytestring {
- string length [testbytestring "\xF4\xA2\xA2\xA2"]
+test utf-2.8 {Tcl_UtfToUniChar: lead (4-byte) followed by 3 trail} -constraints {fullutf testbytestring} -body {
+ string length [testbytestring "\xF0\x90\x80\x80"]
+} -result {1}
+test utf-2.9 {Tcl_UtfToUniChar: lead (4-byte) followed by 3 trail} -constraints {fullutf testbytestring} -body {
+ string length [testbytestring "\xF4\x8F\xBF\xBF"]
+} -result {1}
+test utf-2.10 {Tcl_UtfToUniChar: lead (4-byte) followed by 3 trail, underflow} testbytestring {
+ string length [testbytestring "\xF0\x8F\xBF\xBF"]
+} {4}
+test utf-2.11 {Tcl_UtfToUniChar: lead (4-byte) followed by 3 trail, overflow} testbytestring {
+ string length [testbytestring "\xF4\x90\x80\x80"]
} {4}
+test utf-2.12 {Tcl_UtfToUniChar: longer UTF sequences not supported} testbytestring {
+ string length [testbytestring "\xF8\xA2\xA2\xA2\xA2"]
+} {5}
test utf-3.1 {Tcl_UtfCharComplete} {
} {}
@@ -195,8 +213,16 @@ bsCheck \Ua1 161
bsCheck \U4e21 20001
bsCheck \U004e21 20001
bsCheck \U00004e21 20001
-bsCheck \U00110000 65533
-bsCheck \Uffffffff 65533
+bsCheck \U0000004e21 78
+if {[testConstraint fullutf]} {
+ bsCheck \U00110000 69632
+ bsCheck \U01100000 69632
+ bsCheck \U11000000 69632
+ bsCheck \U0010FFFF 1114111
+ bsCheck \U010FFFF0 1114111
+ bsCheck \U10FFFF00 1114111
+ bsCheck \UFFFFFFFF 1048575
+}
test utf-11.1 {Tcl_UtfToUpper} {
string toupper {}
@@ -264,8 +290,8 @@ test utf-16.1 {Tcl_UniCharToLower, negative delta} {
string tolower aA
} aa
test utf-16.2 {Tcl_UniCharToLower, positive delta} {
- string tolower \u0178\u00ff\uA78D\u01c5
-} \u00ff\u00ff\u0265\u01c6
+ string tolower \u0178\u00ff\uA78D\u01c5\U10400
+} \u00ff\u00ff\u0265\u01c6\U10428
test utf-17.1 {Tcl_UniCharToLower, no delta} {
string tolower !