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Add idna test for UseSTD3ASCIIRules=true

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Add test to encode unicode sequence that encodes differently with
UseSTD3ASCIIRules=false which is default with idn2 >= 2.0.3 and
UseSTD3ASCIIRules=true which is what should be used to encode hostnames
and domains.
This commit is contained in:
Ondřej Surý 2021-10-06 19:19:33 +02:00
parent ef8aa91740
commit 08008c4409
1 changed files with 27 additions and 7 deletions
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34
bin/tests/system/idna/tests.sh
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@ -90,7 +90,7 @@ qname() {
# parameter should have that period as well.
idna_test() {
n=`expr $n + 1`
n=$((n+1))
description=$1
if [ "$2" != "" ]; then
description="${description}: $2"
@ -109,7 +109,7 @@ idna_test() {
ret=1
fi
fi
status=`expr $status + $ret`
status=$((status+ret))
}
# Function for performing a test where "dig" is expected to fail
@ -119,7 +119,7 @@ idna_test() {
# $3 - Name being queried
idna_fail() {
n=`expr $n + 1`
n=$((n+1))
description=$1
if [ "$2" != "" ]; then
description="${description}: $2"
@ -132,7 +132,7 @@ idna_fail() {
echo_i "failed: dig command unexpectedly succeeded"
ret=1
fi
status=`expr $status + $ret`
status=$((status+ret))
}
# Function to check that case is preserved for an all-ASCII label.
@ -306,9 +306,6 @@ idna_enabled_test() {
idna_fail "$text" "+idnin +noidnout" "$label"
idna_fail "$text" "+idnin +idnout" "$label"
# Tests of a valid unicode string but an invalid U-label (input)
#
# Symbols are not valid IDNA2008 names. Check whether dig rejects them
@ -350,6 +347,29 @@ idna_enabled_test() {
idna_test "$text" "+noidnin +noidnout" "xn--19g" "xn--19g."
idna_fail "$text" "+noidnin +idnout" "xn--19g"
idna_fail "$text" "+idnin +idnout" "xn--19g"
# Test that the UseSTD3ASCIIRules is being used
#
# Note that "+noidnin +idnout" is not tested because libidn2 2.2.0+ parses
# Punycode more strictly than older versions and thus dig succeeds with that
# combination of options with libidn2 2.2.0+ but fails with older
# versions.
#
# Note that "+idnin +idnout" is not tested because libidn2 2.2.0+ parses
# Punycode more strictly than older versions and thus dig fails with that
# combination of options with libidn2 2.2.0+ but succeeds with older
# versions.
#
# With UseSTD13ASCIIRules=false, '☺' produces 'xn--\032o-oia59s'
#
# With UseSTD13ASCIIRules=true, '☺' produces 'xn--o-vfa'
text="Check that UseSTD3ASCIIRules is being used"
idna_test "$text" "" "☺" "\195\162\203\156\194\186."
idna_test "$text" "+noidnin +noidnout" "☺" "\195\162\203\156\194\186."
# idna_test "$text" "+noidnin +idnout" "☺" "xn--o-vfa."
idna_test "$text" "+idnin +noidnout" "☺" "xn--o-vfa."
# idna_fail "$text" "+idnin +idnout" "☺" "âo."
}