tenfourfox/devtools/client/debugger/test/mochitest/browser_dbg_stack-07.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

108 lines
3.2 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Make sure that after selecting a different stack frame, resuming reselects
* the topmost stackframe, loads the right source in the editor pane and
* highlights the proper line.
*/
const TAB_URL = EXAMPLE_URL + "doc_script-switching-01.html";
var gTab, gPanel, gDebugger;
var gEditor, gSources, gFrames, gClassicFrames, gToolbar;
function test() {
initDebugger(TAB_URL).then(([aTab,, aPanel]) => {
gTab = aTab;
gPanel = aPanel;
gDebugger = gPanel.panelWin;
gEditor = gDebugger.DebuggerView.editor;
gSources = gDebugger.DebuggerView.Sources;
gFrames = gDebugger.DebuggerView.StackFrames;
gClassicFrames = gDebugger.DebuggerView.StackFramesClassicList;
gToolbar = gDebugger.DebuggerView.Toolbar;
waitForSourceAndCaretAndScopes(gPanel, "-02.js", 1).then(performTest);
callInTab(gTab, "firstCall");
});
}
function performTest() {
return Task.spawn(function*() {
yield selectBottomFrame();
testBottomFrame(4);
yield performStep("StepOver");
testTopFrame(1);
yield selectBottomFrame();
testBottomFrame(4);
yield performStep("StepIn");
testTopFrame(1);
yield selectBottomFrame();
testBottomFrame(4);
yield performStep("StepOut");
testTopFrame(1);
yield resumeDebuggerThenCloseAndFinish(gPanel);
});
function selectBottomFrame() {
let shown = waitForSourceShown(gPanel, "-01.js");
gClassicFrames.selectedIndex = gClassicFrames.itemCount - 1;
return shown;
}
function testBottomFrame(debugLocation) {
is(gFrames.selectedIndex, 0,
"Oldest frame should be selected after click.");
is(gClassicFrames.selectedIndex, gFrames.itemCount - 1,
"Oldest frame should also be selected in the mirrored view.");
is(gSources.selectedIndex, 0,
"The first source is now selected in the widget.");
is(gEditor.getText().search(/firstCall/), 118,
"The first source is displayed.");
is(gEditor.getText().search(/debugger/), -1,
"The second source is not displayed.");
is(gEditor.getDebugLocation(), debugLocation,
"Editor debugger location is correct.");
ok(gEditor.hasLineClass(debugLocation, "debug-line"),
"The debugged line is highlighted appropriately.");
}
function performStep(type) {
let updated = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_SCOPES);
gToolbar["_on" + type + "Pressed"]();
return updated.then(waitForTick);
}
function testTopFrame(frameIndex) {
is(gFrames.selectedIndex, frameIndex,
"Topmost frame should be selected after click.");
is(gClassicFrames.selectedIndex, gFrames.itemCount - frameIndex - 1,
"Topmost frame should also be selected in the mirrored view.");
is(gSources.selectedIndex, 1,
"The second source is now selected in the widget.");
is(gEditor.getText().search(/firstCall/), -1,
"The second source is displayed.");
is(gEditor.getText().search(/debugger/), 166,
"The first source is not displayed.");
}
}
registerCleanupFunction(function() {
gTab = null;
gPanel = null;
gDebugger = null;
gEditor = null;
gSources = null;
gFrames = null;
gClassicFrames = null;
gToolbar = null;
});