1 files changed, 84 insertions, 0 deletions
diff --git a/tests/framework.sh b/tests/framework.sh
new file mode 100644
index 000000000..51d4580a6
--- /dev/null
+++ b/tests/framework.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+# Simple integration test framework
+
+set -e
+
+
+cleanup() {
+    rm -f test.output test.c test.h test.tree
+}
+
+dumpone() {
+    if [ -e "$@" ]; then
+        echo "Content of $@:"
+        cat "$@" | sed "s#^#\t#g"
+    fi
+
+}
+
+dump() {
+    dumpone test.output
+    dumpone test.c
+    dumpone test.h
+    dumpone test.tree
+    return 1
+}
+
+testsuccess() {
+    [ "$INNER" ] || cleanup
+    [ "$INNER" ] || echo "Testing success of $@"
+    if ! "$@" > test.output 2>&1; then
+        echo "ERROR: Running $@ failed with error $?, messages were:" >&2
+        dump
+        return 1
+    fi
+}
+
+testfailure() {
+    [ "$INNER" ] || cleanup
+    [ "$INNER" ] || echo "Testing failure of $@"
+    if "$@" > test.output 2>&1; then
+        echo "ERROR: Running $@ unexpectedly succeeded, messages were:" >&2
+        dump
+        return 1
+    fi
+}
+
+testfileequal() {
+    [ "$INNER" ] ||  echo "Testing output of $2"
+    printf "%b\n" "$1" > expected
+    if ! diff -u "expected" "$2" > test.diff; then
+        echo "ERROR: Differences between expected output and and $2:" >&2
+        cat test.diff | sed "s#^#\t#g"
+        dump
+        return 1
+    fi
+}
+
+testgrep() {
+    [ "$INNER" ] ||  echo "Testing grep $@"
+    INNER=1 testsuccess grep "$@"
+    unset INNER
+}
+
+testsuccessequal() {
+    expect="$1"
+    shift
+    cleanup
+    echo "Testing success and output of $@"
+    INNER=1 testsuccess "$@"
+    INNER=1 testfileequal "$expect" test.output
+    unset INNER
+}
+
+
+WORDS="Word-_0
+Word = 42
+VeryLongWord
+Label ~ Word2
+= -9"
+
+triehash() {
+    printf "%b\n" "$WORDS" | perl -MDevel::Cover=-summary,0,-silent,1 $(dirname $(dirname $(readlink -f $0)))/triehash.pl "$@" || return $?
+    return $?
+}