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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Make sure that prettifying JS sources with type errors works as expected.
*/
const TAB_URL = EXAMPLE_URL + "doc_included-script.html";
const JS_URL = EXAMPLE_URL + "code_location-changes.js";
function test() {
let options = {
source: JS_URL,
line: 1
};
initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
const gTab = aTab;
const gPanel = aPanel;
const gDebugger = gPanel.panelWin;
const gClient = gDebugger.gClient;
const gEditor = gDebugger.DebuggerView.editor;
const gSources = gDebugger.DebuggerView.Sources;
const queries = gDebugger.require("./content/queries");
const constants = gDebugger.require("./content/constants");
const actions = bindActionCreators(gPanel);
const getState = gDebugger.DebuggerController.getState;
let gPrettyPrinted = false;
// We can't feed javascript files with syntax errors to the debugger,
// because they will never run, thus sometimes getting gc'd before the
// debugger is opened, or even before the target finishes navigating.
// Make the client lie about being able to parse perfectly fine code.
gClient.request = (function (aOriginalRequestMethod) {
return function (aPacket, aCallback) {
if (aPacket.type == "prettyPrint") {
gPrettyPrinted = true;
return promise.reject({ error: "prettyPrintError" });
}
return aOriginalRequestMethod(aPacket, aCallback);
};
}(gClient.request));
Task.spawn(function* () {
// From this point onward, the source editor's text should never change.
gEditor.once("change", () => {
ok(false, "The source editor text shouldn't have changed.");
});
is(getSelectedSourceURL(gSources), JS_URL,
"The correct source is currently selected.");
ok(gEditor.getText().includes("myFunction"),
"The source shouldn't be pretty printed yet.");
const source = queries.getSelectedSource(getState());
try {
yield actions.togglePrettyPrint(source);
ok(false, "The promise for a prettified source should be rejected!");
} catch (error) {
ok(error.error, "Error came from a RDP request");
ok(error.error.includes("prettyPrintError"),
"The promise was correctly rejected with a meaningful message.");
}
const { text } = yield queries.getSourceText(getState(), source.actor);
is(getSelectedSourceURL(gSources), JS_URL,
"The correct source is still selected.");
ok(gEditor.getText().includes("myFunction"),
"The displayed source hasn't changed.");
ok(text.includes("myFunction"),
"The cached source text wasn't altered in any way.");
is(gPrettyPrinted, true,
"The hijacked pretty print method was executed.");
yield closeDebuggerAndFinish(gPanel);
});
});
}
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