1 files changed, 163 insertions, 0 deletions
diff --git a/tests/test_array_basics.sh b/tests/test_array_basics.sh
new file mode 100644
index 0000000..75bb244
--- /dev/null
+++ b/tests/test_array_basics.sh
@@ -0,0 +1,163 @@
+cat <<'EOF' > expected
+42
+EOF
+test_diff <<'EOF'
+int printf();
+void* calloc();
+
+int main() {
+    int b;
+    int* a = &b;
+    a[0] = 42;
+    printf("%d\n", *a);
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+0 0
+1 1
+2 2
+3 3
+4 4
+5 5
+6 6
+7 7
+8 8
+9 9
+EOF
+test_diff <<'EOF'
+int printf();
+void* calloc();
+
+int main() {
+    long* a = calloc(10, sizeof(long));
+    long i = 0;
+    for (i = 0; i < 10; i = i + 1) {
+        a[i] = i;
+    }
+    for (i = 0; i < 10; i = i + 1) {
+        printf("%d %d\n", *(a + i), a[i]);
+    }
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+65
+65
+66
+67
+68
+EOF
+test_diff <<'EOF'
+void* calloc();
+int printf();
+
+int main() {
+    char* source = calloc(4, sizeof(char));
+
+    source[0] = 'A';
+    source[1] = 'B';
+    source[2] = 'C';
+    source[3] = 'D';
+
+    int a = source[0];
+
+    printf("%d\n", a);
+    printf("%d\n", source[0]);
+    printf("%d\n", source[1]);
+    printf("%d\n", source[2]);
+    printf("%d\n", source[3]);
+
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+0
+1
+4
+9
+16
+25
+36
+49
+64
+81
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    int i;
+    int a[10];
+    for (i = 0; i < 10; ++i) {
+        a[i] = i * i;
+    }
+    for (i = 0; i < 10; ++i) {
+        printf("%d\n", a[i]);
+    }
+}
+EOF
+
+cat <<'EOF' > expected
+0
+42
+48
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+123
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+int a;
+int b[12];
+
+int main() {
+    printf("%d\n", a);
+    a = 42;
+    printf("%d\n", a);
+    printf("%zu\n", sizeof(b));
+    int i;
+    for (i = 0; i < 12; ++i) {
+        printf("%d\n", b[i]);
+    }
+    b[11] = 123;
+    printf("%d\n", b[11]);
+}
+EOF
+
+cat <<'EOF' > expected
+400
+80
+16
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    int a[10 * 10];
+    int b[10 + 10];
+    int c[1 << 2];
+
+    printf("%zu\n", sizeof(a));
+    printf("%zu\n", sizeof(b));
+    printf("%zu\n", sizeof(c));
+}
+EOF
+