refactor: organize test files

1 files changed, 364 insertions, 0 deletions

diff --git a/tests/structs.sh b/tests/structs.sh
new file mode 100644
index 0000000..4c8ff6d
--- /dev/null
+++ b/tests/structs.sh
@@ -0,0 +1,364 @@
+cat <<'EOF' > expected
+EOF
+test_diff <<'EOF'
+struct Token {
+    int kind;
+    char* value;
+};
+
+struct Define {
+    char* from;
+    struct Token* to;
+};
+
+struct AstNode;
+
+struct Type {
+    int kind;
+    struct Type* to;
+    struct AstNode* members;
+};
+
+struct AstNode {
+    int kind;
+    struct AstNode* next;
+    struct AstNode* last;
+    char* name;
+    struct AstNode* func_params;
+    struct AstNode* func_body;
+    int int_value;
+    struct AstNode* expr1;
+    struct AstNode* expr2;
+    struct AstNode* expr3;
+    int op;
+    struct Type* ty;
+    int var_index;
+    struct AstNode* node1;
+    struct AstNode* node2;
+    char** str_literals;
+};
+
+struct LVar {
+    char* name;
+    struct Type* ty;
+};
+
+struct Func {
+    char* name;
+    struct Type* ty;
+};
+
+struct Parser {
+    struct Token* tokens;
+    int pos;
+    struct LVar* locals;
+    int n_locals;
+    struct Func* funcs;
+    int n_funcs;
+    char** str_literals;
+    int n_str_literals;
+};
+
+struct CodeGen {
+    int next_label;
+    int* loop_labels;
+};
+
+int main() {
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+42
+123
+EOF
+test_diff <<'EOF'
+struct S {
+    int a;
+    int b;
+};
+
+int printf();
+void* calloc();
+
+int main() {
+    struct S* sp;
+    sp = calloc(1, sizeof(struct S));
+    sp->a = 42;
+    printf("%d\n", sp->a);
+    (*sp).b = 123;
+    printf("%d\n", (*sp).b);
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+42
+EOF
+test_diff <<'EOF'
+void* calloc();
+int printf();
+
+struct T;
+
+struct S {
+    struct T* a;
+};
+
+struct T {
+    int b;
+};
+
+int main() {
+    struct S* s = calloc(1, sizeof(struct S));
+    s->a = calloc(1, sizeof(struct T));
+    s->a->b = 42;
+    printf("%d\n", s->a->b);
+    return 0;
+}
+EOF
+
+test_exit_code 0 <<'EOF'
+#include <helpers.h>
+
+struct S {
+    int a, b;
+};
+
+struct T {
+    short *a, b, c[12];
+};
+
+int main() {
+    ASSERT_EQ(8, sizeof(struct S));
+    ASSERT_EQ(40, sizeof(struct T));
+}
+EOF
+
+cat <<'EOF' > expected
+20
+10
+20
+30
+40
+50
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+struct S {
+    int a[5];
+};
+
+int main() {
+    struct S x;
+    x.a[0] = 10;
+    x.a[1] = 20;
+    x.a[2] = 30;
+    x.a[3] = 40;
+    x.a[4] = 50;
+
+    printf("%zu\n", sizeof(struct S));
+
+    printf("%d\n", x.a[0]);
+    printf("%d\n", x.a[1]);
+    printf("%d\n", x.a[2]);
+    printf("%d\n", x.a[3]);
+    printf("%d\n", x.a[4]);
+}
+EOF
+
+cat <<'EOF' > expected
+0
+1
+EOF
+test_diff <<'EOF'
+int printf();
+void* calloc();
+
+struct S {
+    int a;
+    int b;
+};
+
+int main() {
+    struct S* s = calloc(1, sizeof(struct S));
+    s->b = 1;
+    printf("%ld\n", s->a);
+    printf("%ld\n", s->b);
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+123 456
+0 0
+123 456
+EOF
+
+test_diff <<'EOF'
+struct S {
+    int a;
+    int b;
+};
+typedef struct S S;
+
+void* calloc();
+int printf();
+
+int main() {
+    S* s1 = calloc(1, sizeof(S));
+    S* s2 = calloc(1, sizeof(S));
+    s1->a = 123;
+    s1->b = 456;
+    printf("%d %d\n", s1->a, s1->b);
+    printf("%d %d\n", s2->a, s2->b);
+    *s2 = *s1;
+    printf("%d %d\n", s2->a, s2->b);
+}
+EOF
+
+cat <<'EOF' > expected
+123 456
+0 0
+123 456
+EOF
+
+test_diff <<'EOF'
+struct S {
+    long a;
+    long b;
+};
+typedef struct S S;
+
+void* calloc();
+int printf();
+
+int main() {
+    S* s1 = calloc(1, sizeof(S));
+    S* s2 = calloc(1, sizeof(S));
+    s1->a = 123;
+    s1->b = 456;
+    printf("%d %d\n", s1->a, s1->b);
+    printf("%d %d\n", s2->a, s2->b);
+    *s2 = *s1;
+    printf("%d %d\n", s2->a, s2->b);
+}
+EOF
+
+cat <<'EOF' > expected
+123 456
+0 0
+123 456
+EOF
+
+test_diff <<'EOF'
+struct S {
+    long a;
+    long b;
+};
+typedef struct S S;
+
+void* calloc();
+int printf();
+
+int main() {
+    S s1;
+    S s2;
+    s1.a = 123;
+    s1.b = 456;
+    s2.a = 0;
+    s2.b = 0;
+    printf("%d %d\n", s1.a, s1.b);
+    printf("%d %d\n", s2.a, s2.b);
+    s2 = s1;
+    printf("%d %d\n", s2.a, s2.b);
+}
+EOF
+
+cat <<'EOF' > expected
+42
+EOF
+test_diff <<'EOF'
+void* calloc();
+int printf();
+
+struct S {
+    int x;
+};
+typedef struct S S;
+
+int main() {
+    S* s = calloc(1, sizeof(S));
+    s->x = 42;
+    printf("%d\n", s->x);
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+4
+EOF
+test_diff <<'EOF'
+struct S0;
+typedef struct S0 S0;
+
+struct S1 {
+    int x;
+};
+
+struct S2 {
+    int x;
+};
+
+struct S3 {
+    int x;
+};
+
+struct S4 {
+    int x;
+};
+
+struct S0 {
+    int x;
+};
+
+int printf(const char*, ...);
+int main() {
+    printf("%zu\n", sizeof(S0));
+}
+EOF
+
+cat <<'EOF' > expected
+8
+4
+4
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+typedef struct {
+    int x;
+    int y;
+} S;
+
+typedef union {
+    int a;
+    char b;
+} U;
+
+typedef enum {
+    RED,
+    GREEN,
+    BLUE
+} E;
+
+int main() {
+    printf("%zu\n", sizeof(S));
+    printf("%zu\n", sizeof(U));
+    printf("%zu\n", sizeof(E));
+}
+EOF