add tests

3 files changed, 48 insertions, 0 deletions

diff --git a/tests/001.sh b/tests/001.sh
new file mode 100644
index 0000000..9245cf6
--- /dev/null
+++ b/tests/001.sh
@@ -0,0 +1,14 @@
+cat <<'EOF' > main.c
+int main() {
+    return 42;
+}
+EOF
+
+"$p4dcc" < main.c > main.s
+gcc -o a.out main.s
+set +e
+./a.out
+exit_code=$?
+set -e
+
+test $exit_code -eq 42
diff --git a/tests/all.sh b/tests/all.sh
new file mode 100644
index 0000000..4ff3688
--- /dev/null
+++ b/tests/all.sh
@@ -0,0 +1,16 @@
+set -e
+
+export p4dcc="../../../p4dcc"
+
+rm -rf tests/tmp
+mkdir -p tests/tmp
+for i in $(seq 1 999); do
+    testcase=$(printf '%03d' $i)
+    test_file="tests/$testcase.sh"
+    if [[ -f "$test_file" ]]; then
+        bash tests/run.sh "$testcase"
+    else
+        echo "All tests passed."
+        exit
+    fi
+done
diff --git a/tests/run.sh b/tests/run.sh
new file mode 100644
index 0000000..d92cc29
--- /dev/null
+++ b/tests/run.sh
@@ -0,0 +1,18 @@
+set -e
+
+export p4dcc="../../../p4dcc"
+
+export testcase=$1
+export tmp_dir="tests/tmp/$testcase"
+
+test_file="tests/$testcase.sh"
+
+if [[ ! -f "$test_file" ]]; then
+    echo "no test $testcase" >&2
+    exit 1
+fi
+
+echo "$test_file"
+mkdir -p "$tmp_dir"
+cd "$tmp_dir"
+bash "../../../$test_file"