mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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106 lines
3.9 KiB
JavaScript
106 lines
3.9 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Test that we get the expected frame enter/exit logs in the tracer view.
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*/
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const TAB_URL = EXAMPLE_URL + "doc_tracing-01.html";
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let gTab, gPanel, gDebugger;
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function test() {
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SpecialPowers.pushPrefEnv({'set': [["devtools.debugger.tracer", true]]}, () => {
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initDebugger(TAB_URL).then(([aTab,, aPanel]) => {
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gTab = aTab;
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gPanel = aPanel;
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gDebugger = gPanel.panelWin;
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waitForSourceShown(gPanel, "code_tracing-01.js")
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.then(() => startTracing(gPanel))
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.then(clickButton)
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.then(() => waitForClientEvents(aPanel, "traces"))
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.then(testTraceLogs)
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.then(() => stopTracing(gPanel))
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.then(() => {
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const deferred = promise.defer();
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SpecialPowers.popPrefEnv(deferred.resolve);
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return deferred.promise;
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})
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.then(() => closeDebuggerAndFinish(gPanel))
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.then(null, aError => {
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ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
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});
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});
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});
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}
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function clickButton() {
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sendMouseClickToTab(gTab, content.document.querySelector("button"));
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}
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function testTraceLogs() {
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const onclickLogs = filterTraces(gPanel,
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t => t.querySelector(".trace-name[value=onclick]"));
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is(onclickLogs.length, 2, "Should have two logs from 'onclick'");
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ok(onclickLogs[0].querySelector(".trace-call"),
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"The first 'onclick' log should be a call.");
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ok(onclickLogs[1].querySelector(".trace-return"),
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"The second 'onclick' log should be a return.");
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for (let t of onclickLogs) {
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ok(t.querySelector(".trace-item").getAttribute("tooltiptext")
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.contains("doc_tracing-01.html"));
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}
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const nonOnclickLogs = filterTraces(gPanel,
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t => !t.querySelector(".trace-name[value=onclick]"));
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for (let t of nonOnclickLogs) {
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ok(t.querySelector(".trace-item").getAttribute("tooltiptext")
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.contains("code_tracing-01.js"));
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}
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const mainLogs = filterTraces(gPanel,
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t => t.querySelector(".trace-name[value=main]"));
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is(mainLogs.length, 2, "Should have an enter and an exit for 'main'");
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ok(mainLogs[0].querySelector(".trace-call"),
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"The first 'main' log should be a call.");
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ok(mainLogs[1].querySelector(".trace-return"),
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"The second 'main' log should be a return.");
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const factorialLogs = filterTraces(gPanel,
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t => t.querySelector(".trace-name[value=factorial]"));
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is(factorialLogs.length, 10, "Should have 5 enter, and 5 exit frames for 'factorial'");
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ok(factorialLogs.slice(0, 5).every(t => t.querySelector(".trace-call")),
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"The first five 'factorial' logs should be calls.");
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ok(factorialLogs.slice(5).every(t => t.querySelector(".trace-return")),
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"The second five 'factorial' logs should be returns.")
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// Test that the depth affects padding so that calls are indented properly.
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let lastDepth = -Infinity;
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for (let t of factorialLogs.slice(0, 5)) {
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let depth = parseInt(t.querySelector(".trace-item").style.MozPaddingStart, 10);
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ok(depth > lastDepth, "The depth should be increasing");
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lastDepth = depth;
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}
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lastDepth = Infinity;
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for (let t of factorialLogs.slice(5)) {
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let depth = parseInt(t.querySelector(".trace-item").style.MozPaddingStart, 10);
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ok(depth < lastDepth, "The depth should be decreasing");
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lastDepth = depth;
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}
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const throwerLogs = filterTraces(gPanel,
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t => t.querySelector(".trace-name[value=thrower]"));
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is(throwerLogs.length, 2, "Should have an enter and an exit for 'thrower'");
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ok(throwerLogs[0].querySelector(".trace-call"),
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"The first 'thrower' log should be a call.");
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ok(throwerLogs[1].querySelector(".trace-throw",
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"The second 'thrower' log should be a throw."));
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}
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registerCleanupFunction(function() {
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gTab = null;
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gPanel = null;
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gDebugger = null;
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});
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