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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.
/* eslint-disable no-shadow, max-nested-callbacks */
"use strict";
/**
* Check that removing a breakpoint works.
*/
let done = false;
add_task(
threadFrontTest(async ({ threadFront, client, debuggee }) => {
const packet = await executeOnNextTickAndWaitForPause(
() => evaluateTestCode(debuggee),
threadFront
);
const source = await getSourceById(threadFront, packet.frame.where.actor);
const location = { sourceUrl: source.url, line: debuggee.line0 + 2 };
//Pause at debugger statement.
Assert.equal(packet.frame.where.line, debuggee.line0 + 7);
Assert.equal(packet.why.type, "debuggerStatement");
threadFront.setBreakpoint(location, {});
await client.waitForRequestsToSettle();
await resume(threadFront);
const packet2 = await waitForPause(threadFront);
// Check the return value.
Assert.equal(packet2.frame.where.actor, source.actorID);
Assert.equal(packet2.frame.where.line, location.line);
Assert.equal(packet2.why.type, "breakpoint");
// Check that the breakpoint worked.
Assert.equal(debuggee.a, undefined);
// Remove the breakpoint.
threadFront.removeBreakpoint(location);
await client.waitForRequestsToSettle();
done = true;
threadFront.once("paused", function () {
// The breakpoint should not be hit again.
threadFront.resume().then(function () {
Assert.ok(false);
});
});
await resume(threadFront);
})
);
function evaluateTestCode(debuggee) {
// prettier-ignore
Cu.evalInSandbox("var line0 = Error().lineNumber;\n" +
"function foo(stop) {\n" + // line0 + 1
" this.a = 1;\n" + // line0 + 2
" if (stop) return;\n" + // line0 + 3
" delete this.a;\n" + // line0 + 4
" foo(true);\n" + // line0 + 5
"}\n" + // line0 + 6
"debugger;\n" + // line0 + 7
"foo();\n", // line0 + 8
debuggee);
if (!done) {
Assert.ok(false);
}
}