tests: fix locale issue on non-Debian linux

[nit.git] / tests / tests.sh

diff --git a/tests/tests.sh b/tests/tests.sh
index a402eb2..9eda24c 100755 (executable)
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -18,23 +18,57 @@
 # This shell script compile, run and verify Nit program files
 
 # Set lang do default to avoid failed tests because of locale
-export LANG=C
-export LC_ALL=C
+export LANG=C.UTF-8
+
+# Explore candidates for LC_ALL
+#
+# If C.UTF-8, the most agnostic UTF-8 locale is supported, we
+# use it, otherwise we default to the UTF-8 system locale, and
+# if unavailable, we default on C.
+#
+# Note that C however is not guaranteed to be UTF-8, and
+# some tests may fail when relying on Unicode semantics.
+locale_candidate=C.UTF-8
+if ! locale -a 2>/dev/null | grep -q C.UTF-8; then
+       locale_candidate="$(locale -a | grep -i utf8 | head -n1)"
+       if [ -z "$locale_candidate" ]; then
+               locale_candidate=C
+       fi
+fi
+export LC_ALL="$locale_candidate"
+
+if uname | grep Darwin 1>/dev/null 2>&1; then
+       export LANG=en_US.UTF-8
+       export LC_ALL=en_US.UTF-8
+fi
+
 export NIT_TESTING=true
 # Use the pid as a collision prevention
 export NIT_TESTING_ID=$$
 export NIT_SRAND=0
 
+# Identify this as a tests.sh test to differentiate from a nitunit test
+export NIT_TESTING_TESTS_SH=true
+
 unset NIT_DIR
 
 # Get the first Java lib available
 if which_java=$(which javac 2>/dev/null); then
-       JAVA_HOME=$(dirname $(dirname $(readlink -f "$which_java")))
+
+       if sh -c "readlink -f ." 1>/dev/null 2>&1; then
+               READLINK="readlink -f"
+       else
+               # Darwin?
+               READLINK="readlink"
+       fi
+       JAVA_HOME=$(dirname $(dirname $($READLINK "$which_java")))
 
        shopt -s nullglob
        paths=`echo $JAVA_HOME/jre/lib/*/{client,server}/libjvm.so`
-       paths=($paths)
-       JNI_LIB_PATH=`dirname ${paths[0]}`
+       if [ -n "$paths" ]; then
+               paths=($paths)
+               JNI_LIB_PATH=`dirname ${paths[0]}`
+       fi
        shopt -u nullglob
 fi
 
@@ -636,7 +670,7 @@ END
                        echo 0.0 > "$ff.time.out"
                elif [ -n "$isinteractive" ]; then
                        cat > "$ff.bin" <<END
-exec $NITC --no-color --no-prompt $OPT $includes < $(printf '%q' "$i") "\$@"
+exec $NITC --no-color --no-prompt --source-name $(printf '%q' "$i") $OPT $includes < $(printf '%q' "$i") "\$@"
 END
                        chmod +x "$ff.bin"
                        > "$ff.cmp.err"
@@ -708,7 +742,7 @@ END
                        if [ -f "$ff.write" ]; then
                                cat -- "$ff.write" >> "$ff.res"
                        elif [ -d "$ff.write" ]; then
-                               LANG=C /bin/ls -F "$ff.write" >> "$ff.res"
+                               /bin/ls -F "$ff.write" >> "$ff.res"
                        fi
                        cp -- "$ff.res"  "$ff.res2"
                        cat -- "$ff.cmp.err" "$ff.err" "$ff.res2" > "$ff.res"
@@ -750,7 +784,7 @@ END
                                        if [ -f "$fff.write" ]; then
                                                cat -- "$fff.write" >> "$fff.res"
                                        elif [ -d "$fff.write" ]; then
-                                               LANG=C /bin/ls -F -- "$fff.write" >> "$fff.res"
+                                               /bin/ls -F -- "$fff.write" >> "$fff.res"
                                        fi
                                        if [ -s "$fff.err" ]; then
                                                cp -- "$fff.res"  "$fff.res2"