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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 we can set breakpoints in columns, not just lines.
*/
add_task(
threadFrontTest(async ({ threadFront, 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 + 1,
column: 55,
};
let timesBreakpointHit = 0;
threadFront.setBreakpoint(location, {});
while (timesBreakpointHit < 3) {
await resume(threadFront);
const packet = await waitForPause(threadFront);
await testAssertions(
packet,
debuggee,
source,
location,
timesBreakpointHit
);
timesBreakpointHit++;
}
threadFront.removeBreakpoint(location);
await threadFront.resume();
})
);
function evaluateTestCode(debuggee) {
// prettier-ignore
Cu.evalInSandbox(
"var line0 = Error().lineNumber;\n" +
"(function () { debugger; this.acc = 0; for (var i = 0; i < 3; i++) this.acc++; }());",
debuggee
);
}
async function testAssertions(
packet,
debuggee,
source,
location,
timesBreakpointHit
) {
Assert.equal(packet.why.type, "breakpoint");
Assert.equal(packet.frame.where.actor, source.actor);
Assert.equal(packet.frame.where.line, location.line);
Assert.equal(packet.frame.where.column, location.column);
Assert.equal(debuggee.acc, timesBreakpointHit);
const environment = await packet.frame.getEnvironment();
Assert.equal(environment.bindings.variables.i.value, timesBreakpointHit);
}