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nested_if

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This commit is contained in:
Svyatoslav Nikolsky 2017-05-02 19:29:37 +03:00
parent 5f5ea9d301
commit bcd555d103
1 changed files with 27 additions and 0 deletions
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27
src/interpreter/tests/wabt.rs
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@ -172,6 +172,33 @@ fn expr_if() {
assert_eq!(run_function_i32(&body, 1).unwrap(), 2); assert_eq!(run_function_i32(&body, 1).unwrap(), 2);
} }
/// https://github.com/WebAssembly/wabt/blob/8e1f6031e9889ba770c7be4a9b084da5f14456a0/test/interp/nested-if.txt
#[test]
fn nested_if() {
let body = Opcodes::new(vec![
Opcode::Block(BlockType::NoResult,
Opcodes::new(vec![
Opcode::I32Const(1),
Opcode::If(BlockType::NoResult,
Opcodes::new(vec![
Opcode::I32Const(2),
Opcode::Drop,
Opcode::I32Const(3),
Opcode::If(BlockType::NoResult,
Opcodes::new(vec![
Opcode::Br(2),
Opcode::End,
])),
Opcode::End,
])),
Opcode::End,
])),
Opcode::I32Const(4),
Opcode::End]);
assert_eq!(run_function_i32(&body, 0).unwrap(), 4);
}
/// https://github.com/WebAssembly/wabt/blob/8e1f6031e9889ba770c7be4a9b084da5f14456a0/test/interp/br.txt#L4 /// https://github.com/WebAssembly/wabt/blob/8e1f6031e9889ba770c7be4a9b084da5f14456a0/test/interp/br.txt#L4
#[test] #[test]
fn br_0() { fn br_0() {