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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";
/**
* Make sure that setting a breakpoint in a line with bytecodes in multiple
*/
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 + 2,
column: 8,
};
//Pause at debugger statement.
Assert.equal(packet.frame.where.line, debuggee.line0 + 1);
Assert.equal(packet.why.type, "debuggerStatement");
threadFront.setBreakpoint(location, {});
await resume(threadFront);
const packet2 = await waitForPause(threadFront);
// Check the return value.
Assert.equal(packet2.why.type, "breakpoint");
// Check that the breakpoint worked.
Assert.equal(debuggee.a, undefined);
// Check execution location
Assert.equal(packet2.frame.where.line, debuggee.line0 + 2);
Assert.equal(packet2.frame.where.column, 8);
// Remove the breakpoint.
threadFront.removeBreakpoint(location);
const location2 = {
sourceUrl: source.url,
line: debuggee.line0 + 2,
column: 32,
};
threadFront.setBreakpoint(location2, {});
await resume(threadFront);
const packet3 = await waitForPause(threadFront);
// Check the return value.
Assert.equal(packet3.why.type, "breakpoint");
// Check that the breakpoint worked.
Assert.equal(debuggee.a.b, 1);
Assert.equal(debuggee.res, undefined);
// Check execution location
Assert.equal(packet3.frame.where.line, debuggee.line0 + 2);
Assert.equal(packet3.frame.where.column, 32);
// Remove the breakpoint.
threadFront.removeBreakpoint(location2);
await resume(threadFront);
})
);
function evaluateTestCode(debuggee) {
// prettier-ignore
Cu.evalInSandbox("var line0 = Error().lineNumber;\n" +
"debugger;\n" + // line0 + 1
"var a = { b: 1, f: function() { return 2; } };\n" + // line0+2
"var res = a.f();\n", // line0 + 3
debuggee);
}