| ;; Test `call` operator |
| |
| (module |
| ;; Auxiliary definitions |
| (func $const-i32 (result i32) (i32.const 0x132)) |
| (func $const-i64 (result i64) (i64.const 0x164)) |
| (func $const-f32 (result f32) (f32.const 0xf32)) |
| (func $const-f64 (result f64) (f64.const 0xf64)) |
| |
| (func $id-i32 (param i32) (result i32) (get_local 0)) |
| (func $id-i64 (param i64) (result i64) (get_local 0)) |
| (func $id-f32 (param f32) (result f32) (get_local 0)) |
| (func $id-f64 (param f64) (result f64) (get_local 0)) |
| |
| (func $f32-i32 (param f32 i32) (result i32) (get_local 1)) |
| (func $i32-i64 (param i32 i64) (result i64) (get_local 1)) |
| (func $f64-f32 (param f64 f32) (result f32) (get_local 1)) |
| (func $i64-f64 (param i64 f64) (result f64) (get_local 1)) |
| |
| ;; Typing |
| |
| (func (export "type-i32") (result i32) (call $const-i32)) |
| (func (export "type-i64") (result i64) (call $const-i64)) |
| (func (export "type-f32") (result f32) (call $const-f32)) |
| (func (export "type-f64") (result f64) (call $const-f64)) |
| |
| (func (export "type-first-i32") (result i32) (call $id-i32 (i32.const 32))) |
| (func (export "type-first-i64") (result i64) (call $id-i64 (i64.const 64))) |
| (func (export "type-first-f32") (result f32) (call $id-f32 (f32.const 1.32))) |
| (func (export "type-first-f64") (result f64) (call $id-f64 (f64.const 1.64))) |
| |
| (func (export "type-second-i32") (result i32) |
| (call $f32-i32 (f32.const 32.1) (i32.const 32)) |
| ) |
| (func (export "type-second-i64") (result i64) |
| (call $i32-i64 (i32.const 32) (i64.const 64)) |
| ) |
| (func (export "type-second-f32") (result f32) |
| (call $f64-f32 (f64.const 64) (f32.const 32)) |
| ) |
| (func (export "type-second-f64") (result f64) |
| (call $i64-f64 (i64.const 64) (f64.const 64.1)) |
| ) |
| |
| ;; Recursion |
| |
| (func $fac (export "fac") (param i64) (result i64) |
| (if (result i64) (i64.eqz (get_local 0)) |
| (then (i64.const 1)) |
| (else |
| (i64.mul |
| (get_local 0) |
| (call $fac (i64.sub (get_local 0) (i64.const 1))) |
| ) |
| ) |
| ) |
| ) |
| |
| (func $fac-acc (export "fac-acc") (param i64 i64) (result i64) |
| (if (result i64) (i64.eqz (get_local 0)) |
| (then (get_local 1)) |
| (else |
| (call $fac-acc |
| (i64.sub (get_local 0) (i64.const 1)) |
| (i64.mul (get_local 0) (get_local 1)) |
| ) |
| ) |
| ) |
| ) |
| |
| (func $fib (export "fib") (param i64) (result i64) |
| (if (result i64) (i64.le_u (get_local 0) (i64.const 1)) |
| (then (i64.const 1)) |
| (else |
| (i64.add |
| (call $fib (i64.sub (get_local 0) (i64.const 2))) |
| (call $fib (i64.sub (get_local 0) (i64.const 1))) |
| ) |
| ) |
| ) |
| ) |
| |
| (func $even (export "even") (param i64) (result i32) |
| (if (result i32) (i64.eqz (get_local 0)) |
| (then (i32.const 44)) |
| (else (call $odd (i64.sub (get_local 0) (i64.const 1)))) |
| ) |
| ) |
| (func $odd (export "odd") (param i64) (result i32) |
| (if (result i32) (i64.eqz (get_local 0)) |
| (then (i32.const 99)) |
| (else (call $even (i64.sub (get_local 0) (i64.const 1)))) |
| ) |
| ) |
| |
| ;; Stack exhaustion |
| |
| ;; Implementations are required to have every call consume some abstract |
| ;; resource towards exhausting some abstract finite limit, such that |
| ;; infinitely recursive test cases reliably trap in finite time. This is |
| ;; because otherwise applications could come to depend on it on those |
| ;; implementations and be incompatible with implementations that don't do |
| ;; it (or don't do it under the same circumstances). |
| |
| (func $runaway (export "runaway") (call $runaway)) |
| |
| (func $mutual-runaway1 (export "mutual-runaway") (call $mutual-runaway2)) |
| (func $mutual-runaway2 (call $mutual-runaway1)) |
| ) |
| |
| (assert_return (invoke "type-i32") (i32.const 0x132)) |
| (assert_return (invoke "type-i64") (i64.const 0x164)) |
| (assert_return (invoke "type-f32") (f32.const 0xf32)) |
| (assert_return (invoke "type-f64") (f64.const 0xf64)) |
| |
| (assert_return (invoke "type-first-i32") (i32.const 32)) |
| (assert_return (invoke "type-first-i64") (i64.const 64)) |
| (assert_return (invoke "type-first-f32") (f32.const 1.32)) |
| (assert_return (invoke "type-first-f64") (f64.const 1.64)) |
| |
| (assert_return (invoke "type-second-i32") (i32.const 32)) |
| (assert_return (invoke "type-second-i64") (i64.const 64)) |
| (assert_return (invoke "type-second-f32") (f32.const 32)) |
| (assert_return (invoke "type-second-f64") (f64.const 64.1)) |
| |
| (assert_return (invoke "fac" (i64.const 0)) (i64.const 1)) |
| (assert_return (invoke "fac" (i64.const 1)) (i64.const 1)) |
| (assert_return (invoke "fac" (i64.const 5)) (i64.const 120)) |
| (assert_return (invoke "fac" (i64.const 25)) (i64.const 7034535277573963776)) |
| (assert_return (invoke "fac-acc" (i64.const 0) (i64.const 1)) (i64.const 1)) |
| (assert_return (invoke "fac-acc" (i64.const 1) (i64.const 1)) (i64.const 1)) |
| (assert_return (invoke "fac-acc" (i64.const 5) (i64.const 1)) (i64.const 120)) |
| (assert_return |
| (invoke "fac-acc" (i64.const 25) (i64.const 1)) |
| (i64.const 7034535277573963776) |
| ) |
| |
| (assert_return (invoke "fib" (i64.const 0)) (i64.const 1)) |
| (assert_return (invoke "fib" (i64.const 1)) (i64.const 1)) |
| (assert_return (invoke "fib" (i64.const 2)) (i64.const 2)) |
| (assert_return (invoke "fib" (i64.const 5)) (i64.const 8)) |
| (assert_return (invoke "fib" (i64.const 20)) (i64.const 10946)) |
| |
| (assert_return (invoke "even" (i64.const 0)) (i32.const 44)) |
| (assert_return (invoke "even" (i64.const 1)) (i32.const 99)) |
| (assert_return (invoke "even" (i64.const 100)) (i32.const 44)) |
| (assert_return (invoke "even" (i64.const 77)) (i32.const 99)) |
| (assert_return (invoke "odd" (i64.const 0)) (i32.const 99)) |
| (assert_return (invoke "odd" (i64.const 1)) (i32.const 44)) |
| (assert_return (invoke "odd" (i64.const 200)) (i32.const 99)) |
| (assert_return (invoke "odd" (i64.const 77)) (i32.const 44)) |
| |
| (assert_exhaustion (invoke "runaway") "call stack exhausted") |
| (assert_exhaustion (invoke "mutual-runaway") "call stack exhausted") |
| |
| |
| ;; Invalid typing |
| |
| (assert_invalid |
| (module |
| (func $type-void-vs-num (i32.eqz (call 1))) |
| (func) |
| ) |
| "type mismatch" |
| ) |
| (assert_invalid |
| (module |
| (func $type-num-vs-num (i32.eqz (call 1))) |
| (func (result i64) (i64.const 1)) |
| ) |
| "type mismatch" |
| ) |
| |
| (assert_invalid |
| (module |
| (func $arity-0-vs-1 (call 1)) |
| (func (param i32)) |
| ) |
| "type mismatch" |
| ) |
| (assert_invalid |
| (module |
| (func $arity-0-vs-2 (call 1)) |
| (func (param f64 i32)) |
| ) |
| "type mismatch" |
| ) |
| (assert_invalid |
| (module |
| (func $arity-1-vs-0 (call 1 (i32.const 1))) |
| (func) |
| ) |
| "type mismatch" |
| ) |
| (assert_invalid |
| (module |
| (func $arity-2-vs-0 (call 1 (f64.const 2) (i32.const 1))) |
| (func) |
| ) |
| "type mismatch" |
| ) |
| |
| (assert_invalid |
| (module |
| (func $type-first-void-vs-num (call 1 (nop) (i32.const 1))) |
| (func (param i32 i32)) |
| ) |
| "type mismatch" |
| ) |
| (assert_invalid |
| (module |
| (func $type-second-void-vs-num (call 1 (i32.const 1) (nop))) |
| (func (param i32 i32)) |
| ) |
| "type mismatch" |
| ) |
| (assert_invalid |
| (module |
| (func $type-first-num-vs-num (call 1 (f64.const 1) (i32.const 1))) |
| (func (param i32 f64)) |
| ) |
| "type mismatch" |
| ) |
| (assert_invalid |
| (module |
| (func $type-second-num-vs-num (call 1 (i32.const 1) (f64.const 1))) |
| (func (param f64 i32)) |
| ) |
| "type mismatch" |
| ) |
| |
| |
| ;; Unbound function |
| |
| (assert_invalid |
| (module (func $unbound-func (call 1))) |
| "unknown function" |
| ) |
| (assert_invalid |
| (module (func $large-func (call 1012321300))) |
| "unknown function" |
| ) |