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Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: devtools/server/tests/xpcshell/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true);
registerCleanupFunction(() => {
Services.prefs.clearUserPref("security.allow_eval_with_system_principal");
});
add_task(
threadFrontTest(async ({ threadFront, debuggee }) => {
const packet = await executeOnNextTickAndWaitForPause(
() => evalCode(debuggee),
threadFront
);
const arg1 = packet.frame.arguments[0];
Assert.equal(arg1.class, "Object");
const objFront = threadFront.pauseGrip(arg1);
const expectedValues = {
stringProp: {
return: "a value",
},
stringNormal: {
return: "a value",
},
stringAbrupt: {
throw: "a value",
},
objectNormal: {
return: {
_grip: {
type: "object",
class: "Object",
ownPropertyLength: 1,
preview: {
kind: "Object",
ownProperties: {
prop: {
value: 4,
},
},
},
},
},
},
objectAbrupt: {
throw: {
_grip: {
type: "object",
class: "Object",
ownPropertyLength: 1,
preview: {
kind: "Object",
ownProperties: {
prop: {
value: 4,
},
},
},
},
},
},
context: {
return: "correct context",
},
method: {
return: {
_grip: {
type: "object",
class: "Function",
name: "method",
},
},
},
};
for (const [key, expected] of Object.entries(expectedValues)) {
const { value } = await objFront.getPropertyValue(key, null);
assert_completion(value, expected);
}
await threadFront.resume();
})
);
function evalCode(debuggee) {
debuggee.eval(
// These arguments are tested.
// eslint-disable-next-line no-unused-vars
function stopMe(arg1) {
debugger;
}.toString()
);
debuggee.eval(`
var obj = {
stringProp: "a value",
get stringNormal(){
return "a value";
},
get stringAbrupt() {
throw "a value";
},
get objectNormal() {
return { prop: 4 };
},
get objectAbrupt() {
throw { prop: 4 };
},
get context(){
return this === obj ? "correct context" : "wrong context";
},
method() {
return "a value";
},
};
stopMe(obj);
`);
}
function assert_completion(value, expected) {
if (expected && "return" in expected) {
assert_value(value.return, expected.return);
}
if (expected && "throw" in expected) {
assert_value(value.throw, expected.throw);
}
if (!expected) {
assert_value(value, expected);
}
}
function assert_value(actual, expected) {
Assert.equal(typeof actual, typeof expected);
if (typeof expected === "object") {
// Note: We aren't using deepEqual here because we're only doing a cursory
// check of a few properties, not a full comparison of the result, since
// the full outputs includes stuff like preview info that we don't need.
for (const key of Object.keys(expected)) {
assert_value(actual[key], expected[key]);
}
} else {
Assert.equal(actual, expected);
}
}