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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/* eslint-disable no-shadow */
"use strict";
/*
- Tests adding set and get watchpoints.
- Tests removing a watchpoint.
- Tests removing all watchpoints.
*/
add_task(
threadFrontTest(async args => {
await testSetWatchpoint(args);
await testGetWatchpoint(args);
await testRemoveWatchpoint(args);
await testRemoveWatchpoints(args);
})
);
async function testSetWatchpoint({ commands, threadFront, debuggee }) {
async function evaluateJS(input) {
const { result } = await commands.scriptCommand.execute(input, {
thread: threadFront.actor,
frameActor: packet.frame.actorID,
});
return result;
}
function evaluateTestCode(debuggee) {
/* eslint-disable */
Cu.evalInSandbox(
` // 1
function stopMe(obj) { // 2
debugger; // 3
obj.a = 2; // 4
} //
stopMe({a: { b: 1 }})`,
debuggee,
"1.8",
"test_watchpoint-01.js"
);
/* eslint-disable */
}
const packet = await executeOnNextTickAndWaitForPause(
() => evaluateTestCode(debuggee),
threadFront
);
info("Test that we paused on the debugger statement");
Assert.equal(packet.frame.where.line, 3);
info("Add set watchpoint");
const args = packet.frame.arguments;
const obj = args[0];
const objClient = threadFront.pauseGrip(obj);
await objClient.addWatchpoint("a", "obj.a", "set");
let result = await evaluateJS("obj.a");
Assert.equal(result.getGrip().preview.ownProperties.b.value, 1);
result = await evaluateJS("obj.a.b");
Assert.equal(result, 1);
info("Test that watchpoint triggers pause on set");
const packet2 = await resumeAndWaitForPause(threadFront);
Assert.equal(packet2.frame.where.line, 4);
Assert.equal(packet2.why.type, "setWatchpoint");
Assert.equal(obj.preview.ownProperties.a.value.ownPropertyLength, 1);
await resume(threadFront);
}
async function testGetWatchpoint({ threadFront, debuggee }) {
function evaluateTestCode(debuggee) {
/* eslint-disable */
Cu.evalInSandbox(
` // 1
function stopMe(obj) { // 2
debugger; // 3
obj.a + 4; // 4
} //
stopMe({a: 1})`,
debuggee,
"1.8",
"test_watchpoint-01.js"
);
/* eslint-disable */
}
const packet = await executeOnNextTickAndWaitForPause(
() => evaluateTestCode(debuggee),
threadFront
);
info("Test that we paused on the debugger statement");
Assert.equal(packet.frame.where.line, 3);
info("Add get watchpoint.");
const args = packet.frame.arguments;
const obj = args[0];
const objClient = threadFront.pauseGrip(obj);
await objClient.addWatchpoint("a", "obj.a", "get");
info("Test that watchpoint triggers pause on get.");
const packet2 = await resumeAndWaitForPause(threadFront);
Assert.equal(packet2.frame.where.line, 4);
Assert.equal(packet2.why.type, "getWatchpoint");
Assert.equal(obj.preview.ownProperties.a.value, 1);
await resume(threadFront);
}
async function testRemoveWatchpoint({ threadFront, debuggee }) {
function evaluateTestCode(debuggee) {
/* eslint-disable */
Cu.evalInSandbox(
` // 1
function stopMe(obj) { // 2
debugger; // 3
obj.a = 2; // 4
debugger; // 5
} //
stopMe({a: 1})`,
debuggee,
"1.8",
"test_watchpoint-01.js"
);
/* eslint-disable */
}
const packet = await executeOnNextTickAndWaitForPause(
() => evaluateTestCode(debuggee),
threadFront
);
info(`Test that we paused on the debugger statement`);
Assert.equal(packet.frame.where.line, 3);
info(`Add set watchpoint`);
const args = packet.frame.arguments;
const obj = args[0];
const objClient = threadFront.pauseGrip(obj);
await objClient.addWatchpoint("a", "obj.a", "set");
info(`Remove set watchpoint`);
await objClient.removeWatchpoint("a");
info(`Test that we do not pause on set`);
const packet2 = await resumeAndWaitForPause(threadFront);
Assert.equal(packet2.frame.where.line, 5);
await resume(threadFront);
}
async function testRemoveWatchpoints({ threadFront, debuggee }) {
function evaluateTestCode(debuggee) {
/* eslint-disable */
Cu.evalInSandbox(
` // 1
function stopMe(obj) { // 2
debugger; // 3
obj.a = 2; // 4
debugger; // 5
} //
stopMe({a: 1})`,
debuggee,
"1.8",
"test_watchpoint-01.js"
);
/* eslint-disable */
}
const packet = await executeOnNextTickAndWaitForPause(
() => evaluateTestCode(debuggee),
threadFront
);
info("Test that we paused on the debugger statement");
Assert.equal(packet.frame.where.line, 3);
info("Add and then remove set watchpoint");
const args = packet.frame.arguments;
const obj = args[0];
const objClient = threadFront.pauseGrip(obj);
await objClient.addWatchpoint("a", "obj.a", "set");
await objClient.removeWatchpoints();
info("Test that we do not pause on set");
const packet2 = await resumeAndWaitForPause(threadFront);
Assert.equal(packet2.frame.where.line, 5);
await resume(threadFront);
}
|
