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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test the basic functionality of the nsIJSInspector component.
var gCount = 0;
const MAX = 10;
var inspector = Cc["@mozilla.org/jsinspector;1"].getService(Ci.nsIJSInspector);
// Emulate 10 simultaneously-debugged windows from 3 separate client connections.
var requestor = count => ({
connection: "conn" + (count % 3),
});
function run_test() {
test_nesting();
}
function test_nesting() {
Assert.equal(inspector.eventLoopNestLevel, 0);
Services.tm.dispatchToMainThread({ run: enterEventLoop });
Assert.equal(inspector.enterNestedEventLoop(requestor(gCount)), 0);
Assert.equal(inspector.eventLoopNestLevel, 0);
Assert.equal(inspector.lastNestRequestor, null);
}
function enterEventLoop() {
if (gCount++ < MAX) {
Services.tm.dispatchToMainThread({ run: enterEventLoop });
Object.create(requestor(gCount));
Assert.equal(inspector.eventLoopNestLevel, gCount);
Assert.equal(inspector.lastNestRequestor.url, requestor(gCount - 1).url);
Assert.equal(
inspector.lastNestRequestor.connection,
requestor(gCount - 1).connection
);
Assert.equal(inspector.enterNestedEventLoop(requestor(gCount)), gCount);
} else {
Assert.equal(gCount, MAX + 1);
Services.tm.dispatchToMainThread({ run: exitEventLoop });
}
}
function exitEventLoop() {
if (inspector.lastNestRequestor != null) {
Assert.equal(inspector.lastNestRequestor.url, requestor(gCount - 1).url);
Assert.equal(
inspector.lastNestRequestor.connection,
requestor(gCount - 1).connection
);
if (gCount-- > 1) {
Services.tm.dispatchToMainThread({ run: exitEventLoop });
}
Assert.equal(inspector.exitNestedEventLoop(), gCount);
Assert.equal(inspector.eventLoopNestLevel, gCount);
}
}