gecko/toolkit/devtools/server/tests/unit/test_breakpoint-03.js

70 lines
2.3 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Check that setting a breakpoint in a line without code will skip forward.
*/
var gDebuggee;
var gClient;
var gThreadClient;
function run_test()
{
initTestDebuggerServer();
gDebuggee = addTestGlobal("test-stack");
gClient = new DebuggerClient(DebuggerServer.connectPipe());
gClient.connect(function () {
attachTestTabAndResume(gClient,
"test-stack",
function (aResponse, aTabClient, aThreadClient) {
gThreadClient = aThreadClient;
test_skip_breakpoint();
});
});
do_test_pending();
}
function test_skip_breakpoint()
{
gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
let path = getFilePath('test_breakpoint-03.js');
let location = { url: path, line: gDebuggee.line0 + 3};
gThreadClient.setBreakpoint(location, function (aResponse, bpClient) {
// Check that the breakpoint has properly skipped forward one line.
do_check_true(!!aResponse.actualLocation);
do_check_eq(aResponse.actualLocation.url, location.url);
do_check_eq(aResponse.actualLocation.line, location.line + 1);
gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
// Check the return value.
do_check_eq(aPacket.type, "paused");
do_check_eq(aPacket.frame.where.url, path);
do_check_eq(aPacket.frame.where.line, location.line + 1);
do_check_eq(aPacket.why.type, "breakpoint");
do_check_eq(aPacket.why.actors[0], bpClient.actor);
// Check that the breakpoint worked.
do_check_eq(gDebuggee.a, 1);
do_check_eq(gDebuggee.b, undefined);
// Remove the breakpoint.
bpClient.remove(function (aResponse) {
gThreadClient.resume(function () {
finishClient(gClient);
});
});
});
// Continue until the breakpoint is hit.
gThreadClient.resume();
});
});
gDebuggee.eval("var line0 = Error().lineNumber;\n" +
"debugger;\n" + // line0 + 1
"var a = 1;\n" + // line0 + 2
"// A comment.\n" + // line0 + 3
"var b = 2;\n"); // line0 + 4
}