gecko-dev/testing/mochitest/manifestLibrary.js
Jim Blandy 7e20285e70 Bug 914753: Make Emacs file variable header lines correct, or at least consistent. DONTBUILD r=ehsan
The -*- file variable lines -*- establish per-file settings that Emacs will
pick up. This patch makes the following changes to those lines (and touches
nothing else):

 - Never set the buffer's mode.

   Years ago, Emacs did not have a good JavaScript mode, so it made sense
   to use Java or C++ mode in .js files. However, Emacs has had js-mode for
   years now; it's perfectly serviceable, and is available and enabled by
   default in all major Emacs packagings.

   Selecting a mode in the -*- file variable line -*- is almost always the
   wrong thing to do anyway. It overrides Emacs's default choice, which is
   (now) reasonable; and even worse, it overrides settings the user might
   have made in their '.emacs' file for that file extension. It's only
   useful when there's something specific about that particular file that
   makes a particular mode appropriate.

 - Correctly propagate settings that establish the correct indentation
   level for this file: c-basic-offset and js2-basic-offset should be
   js-indent-level. Whatever value they're given should be preserved;
   different parts of our tree use different indentation styles.

 - We don't use tabs in Mozilla JS code. Always set indent-tabs-mode: nil.
   Remove tab-width: settings, at least in files that don't contain tab
   characters.

 - Remove js2-mode settings that belong in the user's .emacs file, like
   js2-skip-preprocessor-directives.
2014-06-24 22:12:07 -07:00

149 lines
4.1 KiB
JavaScript

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
function parseTestManifest(testManifest, params, callback) {
var links = {};
var paths = [];
// Support --test-manifest format for mobile/b2g
if ("runtests" in testManifest || "excludetests" in testManifest) {
callback(testManifest);
return;
}
// For mochitest-chrome and mochitest-browser-chrome harnesses, we
// define tests as links[testname] = true.
// For mochitest-plain, we define lists as an array of testnames.
for (var obj of testManifest['tests']) {
var path = obj['path'];
// Note that obj.disabled may be "". We still want to skip in that case.
if ("disabled" in obj) {
dump("TEST-SKIPPED | " + path + " | " + obj.disabled + "\n");
continue;
}
if (params.testRoot != 'tests' && params.testRoot !== undefined) {
links[params.baseurl + '/' + params.testRoot + '/' + path] = true
} else {
paths.push(params.testPrefix + path);
}
}
if (paths.length > 0) {
callback(paths);
} else {
callback(links);
}
}
function getTestManifest(url, params, callback) {
var req = new XMLHttpRequest();
req.open("GET", url);
req.onload = function() {
if (req.readyState == 4) {
if (req.status == 200) {
try {
parseTestManifest(JSON.parse(req.responseText), params, callback);
} catch (e) {
dump("TEST-UNEXPECTED-FAIL: setup.js | error parsing " + url + " (" + e + ")\n");
throw e;
}
} else {
dump("TEST-UNEXPECTED-FAIL: setup.js | error loading " + url + "\n");
callback({});
}
}
}
req.send();
}
// Test Filtering Code
/*
Open the file referenced by runOnly|exclude and use that to compare against
testList
parameters:
filter = json object of runtests | excludetests
testList = array of test names to run
runOnly = use runtests vs excludetests in case both are defined
returns:
filtered version of testList
*/
function filterTests(filter, testList, runOnly) {
var filteredTests = [];
var removedTests = [];
var runtests = {};
var excludetests = {};
if (filter == null) {
return testList;
}
if ('runtests' in filter) {
runtests = filter.runtests;
}
if ('excludetests' in filter) {
excludetests = filter.excludetests;
}
if (!('runtests' in filter) && !('excludetests' in filter)) {
if (runOnly == 'true') {
runtests = filter;
} else {
excludetests = filter;
}
}
var testRoot = config.testRoot || "tests";
// Start with testList, and put everything that's in 'runtests' in
// filteredTests.
if (Object.keys(runtests).length) {
for (var i = 0; i < testList.length; i++) {
var testpath = testList[i];
var tmppath = testpath.replace(/^\//, '');
for (var f in runtests) {
// Remove leading /tests/ if exists
file = f.replace(/^\//, '')
file = file.replace(/^tests\//, '')
// Match directory or filename, testList has <testroot>/<path>
if (tmppath.match(testRoot + "/" + file) != null) {
filteredTests.push(testpath);
break;
}
}
}
} else {
filteredTests = testList.slice(0);
}
// Continue with filteredTests, and deselect everything that's in
// excludedtests.
if (!Object.keys(excludetests).length) {
return filteredTests;
}
var refilteredTests = [];
for (var i = 0; i < filteredTests.length; i++) {
var found = false;
var testpath = filteredTests[i];
var tmppath = testpath.replace(/^\//, '');
for (var f in excludetests) {
// Remove leading /tests/ if exists
file = f.replace(/^\//, '')
file = file.replace(/^tests\//, '')
// Match directory or filename, testList has <testroot>/<path>
if (tmppath.match(testRoot + "/" + file) != null) {
found = true;
break;
}
}
if (!found) {
refilteredTests.push(testpath);
}
}
return refilteredTests;
}