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5dec0e0beb
This patch was autogenerated by my decomponents.py
It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.
It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <![CDATA[, """ or '''. The first two
cover comments, the third one covers JS, the fourth covers JS embedded
in XUL, and the final two cover JS embedded in Python. This also
applies if the removed line was the first line of the file.
It covers the pattern matching cases like "var {classes: Cc,
interfaces: Ci, utils: Cu, results: Cr} = Components;". It'll remove
the entire thing if they are all either Ci, Cr, Cc or Cu, or it will
remove the appropriate ones and leave the residue behind. If there's
only one behind, then it will turn it into a normal, non-pattern
matching variable definition. (For instance, "const { classes: Cc,
Constructor: CC, interfaces: Ci, utils: Cu } = Components" becomes
"const CC = Components.Constructor".)
MozReview-Commit-ID: DeSHcClQ7cG
--HG--
extra : rebase_source : d9c41878036c1ef7766ef5e91a7005025bc1d72b
110 lines
3.4 KiB
JavaScript
110 lines
3.4 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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// Functions that are automatically loaded as frame scripts for
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// timeline tests.
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ChromeUtils.import("resource://gre/modules/Timer.jsm");
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// Functions that look like mochitest functions but forward to the
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// browser process.
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this.ok = function(value, message) {
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sendAsyncMessage("browser:test:ok", {
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value: !!value,
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message: message});
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}
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this.is = function(v1, v2, message) {
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ok(v1 == v2, message);
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}
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this.info = function(message) {
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sendAsyncMessage("browser:test:info", {message: message});
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}
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this.finish = function() {
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sendAsyncMessage("browser:test:finish");
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}
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/* Start a task that runs some timeline tests in the ordinary way.
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*
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* @param array tests
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* The tests to run. This is an array where each element
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* is of the form { desc, searchFor, setup, check }.
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*
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* desc is the test description, a string.
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* searchFor is a string or a function
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* If a string, then when a marker with this name is
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* found, marker-reading is stopped.
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* If a function, then the accumulated marker array is
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* passed to it, and marker reading stops when it returns
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* true.
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* setup is a function that takes the docshell as an argument.
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* It should start the test.
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* check is a function that takes an array of markers
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* as an argument and checks the results of the test.
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*/
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this.timelineContentTest = function(tests) {
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(async function() {
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let docShell = content.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShell);
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info("Start recording");
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docShell.recordProfileTimelineMarkers = true;
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for (let {desc, searchFor, setup, check} of tests) {
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info("Running test: " + desc);
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info("Flushing the previous markers if any");
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docShell.popProfileTimelineMarkers();
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info("Running the test setup function");
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let onMarkers = timelineWaitForMarkers(docShell, searchFor);
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setup(docShell);
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info("Waiting for new markers on the docShell");
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let markers = await onMarkers;
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// Cycle collection markers are non-deterministic, and none of these tests
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// expect them to show up.
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markers = markers.filter(m => !m.name.includes("nsCycleCollector"));
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info("Running the test check function");
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check(markers);
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}
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info("Stop recording");
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docShell.recordProfileTimelineMarkers = false;
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finish();
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})();
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}
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function timelineWaitForMarkers(docshell, searchFor) {
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if (typeof(searchFor) == "string") {
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let searchForString = searchFor;
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let f = function (markers) {
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return markers.some(m => m.name == searchForString);
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};
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searchFor = f;
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}
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return new Promise(function(resolve, reject) {
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let waitIterationCount = 0;
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let maxWaitIterationCount = 10; // Wait for 2sec maximum
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let markers = [];
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setTimeout(function timeoutHandler() {
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let newMarkers = docshell.popProfileTimelineMarkers();
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markers = [...markers, ...newMarkers];
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if (searchFor(markers) || waitIterationCount > maxWaitIterationCount) {
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resolve(markers);
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} else {
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setTimeout(timeoutHandler, 200);
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waitIterationCount++;
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}
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}, 200);
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});
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}
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