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// |jit-test| test-also=--wasm-compiler=optimizing; test-also=--setpref=wasm_gc=true; skip-if: !wasmDebuggingEnabled() || !wasmGcEnabled(); skip-if: true
// An extension of wasm-10.js, testing that wasm GC objects are inspectable in locals.
load(libdir + "wasm.js");
function monitorLocalValues(wast, lib, expected) {
function setupFrame(frame) {
var locals = {};
framesLocals.push(locals);
frame.environment.names().forEach(n => {
locals[n] = [frame.environment.getVariable(n)];
});
frame.onStep = function () {
frame.environment.names().forEach(n => {
var prevValues = locals[n];
if (!prevValues) {
locals[n] = prevValues = [void 0];
}
var value = frame.environment.getVariable(n);
if (prevValues[prevValues.length - 1] !== value) {
prevValues.push(value);
}
});
}
}
var framesLocals = [];
wasmRunWithDebugger(wast, lib,
function ({dbg}) {
dbg.onEnterFrame = function(frame) {
if (frame.type == "wasmcall") {
setupFrame(frame);
}
}
},
function ({error}) {
assertEq(error, undefined);
}
);
assertEq(framesLocals.length, expected.length);
for (var i = 0; i < framesLocals.length; i++) {
var frameLocals = framesLocals[i];
var expectedLocals = expected[i];
var localsNames = Object.keys(frameLocals);
assertEq(localsNames.length, Object.keys(expectedLocals).length);
for (const n of localsNames) {
const actualValues = frameLocals[n];
const expectedValues = expectedLocals[n];
for (let j = 0; j < expectedValues.length; j++) {
const actual = actualValues[j];
const expected = expectedValues[j];
if (expected === null) {
assertEq(actual, null, `values differed at index ${j}`);
} else {
for (const key of Object.keys(expected)) {
const actualField = actual.getProperty(key).return;
const expectedField = expected[key];
assertEq(actualField, expectedField, `values differed for key "${key}"`);
}
}
}
}
}
}
monitorLocalValues(
`(module
(type (struct i32 i64))
(func (export "test")
(local (ref null 0))
(local.set 0 (struct.new 0 (i32.const 1) (i64.const 2)))
)
)`,
undefined,
[{var0: [null, {0: 1, 1: 2n}]}]
);
monitorLocalValues(
`(module
(type (array i32))
(func (export "test")
(local (ref null 0))
(i64.const 3)
(local.set 0 (array.new 0 (i32.const 123) (i32.const 2)))
drop
)
)`,
undefined,
[{var0: [null, {length: 2, 0: 123, 1: 123}]}]
);