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// |jit-test| test-also=--wasm-compiler=optimizing; skip-if: !wasmDebuggingEnabled()
// Tests that wasm frame opPop event can access function resumption value.
load(libdir + "wasm.js");
load(libdir + 'eqArrayHelper.js');
function monitorFrameOnPopReturns(wast, expected) {
var values = [];
wasmRunWithDebugger(
wast,
undefined,
function ({dbg}) {
dbg.onEnterFrame = function (frame) {
if (frame.type != 'wasmcall') return;
frame.onPop = function (value) {
values.push(value.return);
};
};
},
function ({error}) {
assertEq(error, undefined);
}
);
assertEqArray(values, expected);
}
monitorFrameOnPopReturns(
`(module (func (export "test")))`,
[undefined]);
monitorFrameOnPopReturns(
`(module (func (export "test") (result i32) (i32.const 42)))`,
[42]);
monitorFrameOnPopReturns(
`(module (func (export "test") (result f32) (f32.const 0.5)))`,
[0.5]);
monitorFrameOnPopReturns(
`(module (func (export "test") (result f64) (f64.const -42.75)))`,
[-42.75]);
monitorFrameOnPopReturns(
`(module (func (result i64) (i64.const 2)) (func (export "test") (call 0) (drop)))`,
[2, undefined]);
// Checking if throwing frame has right resumption value.
var throwCount = 0;
wasmRunWithDebugger(
'(module (func (unreachable)) (func (export "test") (result i32) (call 0) (i32.const 1)))',
undefined,
function ({dbg, g}) {
dbg.onEnterFrame = function (frame) {
if (frame.type != 'wasmcall') return;
frame.onPop = function (value) {
if ('throw' in value)
throwCount++;
};
};
},
function ({error}) {
assertEq(error != undefined, true);
assertEq(throwCount, 2);
}
);
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