From 2783653dd95c2e4acb69151aee9350926204493a Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 3 May 2025 19:17:09 +0900
Subject: add output test

---
 tests/017.sh            |  7 +++++++
 tests/test_exit_code.sh |  2 +-
 tests/test_output.sh    | 22 ++++++++++++++++++++++
 3 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 tests/017.sh
 create mode 100644 tests/test_output.sh

(limited to 'tests')

diff --git a/tests/017.sh b/tests/017.sh
new file mode 100644
index 0000000..504f7d8
--- /dev/null
+++ b/tests/017.sh
@@ -0,0 +1,7 @@
+set -e
+
+bash ../../test_output.sh "" <<'EOF'
+int main() {
+    return 0;
+}
+EOF
diff --git a/tests/test_exit_code.sh b/tests/test_exit_code.sh
index ad548e4..f49d468 100644
--- a/tests/test_exit_code.sh
+++ b/tests/test_exit_code.sh
@@ -11,7 +11,7 @@ exit_code=$?
 
 expected=$1
 
-if [[ ! $exit_code -eq $expected ]]; then
+if [[ $exit_code -ne $expected ]]; then
     echo "invalid exit code: expected $expected, but got $exit_code" >&2
     exit 1
 fi
diff --git a/tests/test_output.sh b/tests/test_output.sh
new file mode 100644
index 0000000..f4a4a20
--- /dev/null
+++ b/tests/test_output.sh
@@ -0,0 +1,22 @@
+cat > main.c
+
+"$p4dcc" < main.c > main.s
+if [[ $? -ne 0 ]]; then
+    cat main.s >&2
+    exit 1
+fi
+gcc -Wl,-z,noexecstack -o a.out main.s
+output="$(./a.out)"
+exit_code=$?
+
+if [[ $exit_code -ne 0 ]]; then
+    echo "invalid exit code: $exit_code" >&2
+    exit 1
+fi
+
+expected="$1"
+
+if [[ "$output" -ne "$expected" ]]; then
+    echo "invalid output: expected '$expected', but got '$output'" >&2
+    exit 1
+fi
-- 
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