Remove browser tests - Part 1: The Tests (except for experiments)

1 files changed, 0 insertions, 376 deletions

diff --git a/browser/base/content/test/general/browser_parsable_css.js b/browser/base/content/test/general/browser_parsable_css.js
deleted file mode 100644
index 72954d2e5..000000000
--- a/browser/base/content/test/general/browser_parsable_css.js
+++ /dev/null
@@ -1,376 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-/* This list allows pre-existing or 'unfixable' CSS issues to remain, while we
- * detect newly occurring issues in shipping CSS. It is a list of objects
- * specifying conditions under which an error should be ignored.
- *
- * Every property of the objects in it needs to consist of a regular expression
- * matching the offending error. If an object has multiple regex criteria, they
- * ALL need to match an error in order for that error not to cause a test
- * failure. */
-let whitelist = [
-  // CodeMirror is imported as-is, see bug 1004423.
-  {sourceName: /codemirror\.css$/i,
-   isFromDevTools: true},
-  // The debugger uses cross-browser CSS.
-  {sourceName: /devtools\/client\/debugger\/new\/styles.css/i,
-   isFromDevTools: true},
-  // PDFjs is futureproofing its pseudoselectors, and those rules are dropped.
-  {sourceName: /web\/viewer\.css$/i,
-   errorMessage: /Unknown pseudo-class.*(fullscreen|selection)/i,
-   isFromDevTools: false},
-  // Tracked in bug 1004428.
-  {sourceName: /aboutaccounts\/(main|normalize)\.css$/i,
-   isFromDevTools: false},
-  // Highlighter CSS uses a UA-only pseudo-class, see bug 985597.
-  {sourceName: /highlighters\.css$/i,
-   errorMessage: /Unknown pseudo-class.*moz-native-anonymous/i,
-   isFromDevTools: true},
-  // Responsive Design Mode CSS uses a UA-only pseudo-class, see Bug 1241714.
-  {sourceName: /responsive-ua\.css$/i,
-   errorMessage: /Unknown pseudo-class.*moz-dropdown-list/i,
-   isFromDevTools: true},
-
-  {sourceName: /\b(contenteditable|EditorOverride|svg|forms|html|mathml|ua)\.css$/i,
-   errorMessage: /Unknown pseudo-class.*-moz-/i,
-   isFromDevTools: false},
-  {sourceName: /\b(html|mathml|ua)\.css$/i,
-   errorMessage: /Unknown property.*-moz-/i,
-   isFromDevTools: false},
-  // Reserved to UA sheets unless layout.css.overflow-clip-box.enabled flipped to true.
-  {sourceName: /res\/forms\.css$/i,
-   errorMessage: /Unknown property.*overflow-clip-box/i,
-   isFromDevTools: false},
-  {sourceName: /res\/(ua|html)\.css$/i,
-   errorMessage: /Unknown pseudo-class .*\bfullscreen\b/i,
-   isFromDevTools: false},
-  {sourceName: /skin\/timepicker\.css$/i,
-   errorMessage: /Error in parsing.*mask/i,
-   isFromDevTools: false},
-];
-
-// Platform can be "linux", "macosx" or "win". If omitted, the exception applies to all platforms.
-let allowedImageReferences = [
-  // Bug 1302691
-  {file: "chrome://devtools/skin/images/dock-bottom-minimize@2x.png",
-   from: "chrome://devtools/skin/toolbox.css",
-   isFromDevTools: true},
-  {file: "chrome://devtools/skin/images/dock-bottom-maximize@2x.png",
-   from: "chrome://devtools/skin/toolbox.css",
-   isFromDevTools: true},
-];
-
-var moduleLocation = gTestPath.replace(/\/[^\/]*$/i, "/parsingTestHelpers.jsm");
-var {generateURIsFromDirTree} = Cu.import(moduleLocation, {});
-
-// Add suffix to stylesheets' URI so that we always load them here and
-// have them parsed. Add a random number so that even if we run this
-// test multiple times, it would be unlikely to affect each other.
-const kPathSuffix = "?always-parse-css-" + Math.random();
-
-/**
- * Check if an error should be ignored due to matching one of the whitelist
- * objects defined in whitelist
- *
- * @param aErrorObject the error to check
- * @return true if the error should be ignored, false otherwise.
- */
-function ignoredError(aErrorObject) {
-  for (let whitelistItem of whitelist) {
-    let matches = true;
-    for (let prop of ["sourceName", "errorMessage"]) {
-      if (whitelistItem.hasOwnProperty(prop) &&
-          !whitelistItem[prop].test(aErrorObject[prop] || "")) {
-        matches = false;
-        break;
-      }
-    }
-    if (matches) {
-      whitelistItem.used = true;
-      return true;
-    }
-  }
-  return false;
-}
-
-function once(target, name) {
-  return new Promise((resolve, reject) => {
-    let cb = () => {
-      target.removeEventListener(name, cb);
-      resolve();
-    };
-    target.addEventListener(name, cb);
-  });
-}
-
-function fetchFile(uri) {
-  return new Promise((resolve, reject) => {
-    let xhr = new XMLHttpRequest();
-    xhr.responseType = "text";
-    xhr.open("GET", uri, true);
-    xhr.onreadystatechange = function() {
-      if (this.readyState != this.DONE) {
-        return;
-      }
-      try {
-        resolve(this.responseText);
-      } catch (ex) {
-        ok(false, `Script error reading ${uri}: ${ex}`);
-        resolve("");
-      }
-    };
-    xhr.onerror = error => {
-      ok(false, `XHR error reading ${uri}: ${error}`);
-      resolve("");
-    };
-    xhr.send(null);
-  });
-}
-
-var gChromeReg = Cc["@mozilla.org/chrome/chrome-registry;1"]
-                 .getService(Ci.nsIChromeRegistry);
-var gChromeMap = new Map();
-
-function getBaseUriForChromeUri(chromeUri) {
-  let chromeFile = chromeUri + "gobbledygooknonexistentfile.reallynothere";
-  let uri = Services.io.newURI(chromeFile, null, null);
-  let fileUri = gChromeReg.convertChromeURL(uri);
-  return fileUri.resolve(".");
-}
-
-function parseManifest(manifestUri) {
-  return fetchFile(manifestUri.spec).then(data => {
-    for (let line of data.split('\n')) {
-      let [type, ...argv] = line.split(/\s+/);
-      let component;
-      if (type == "content" || type == "skin") {
-        [component] = argv;
-      } else {
-        // skip unrelated lines
-        continue;
-      }
-      let chromeUri = `chrome://${component}/${type}/`;
-      gChromeMap.set(getBaseUriForChromeUri(chromeUri), chromeUri);
-    }
-  });
-}
-
-function convertToChromeUri(fileUri) {
-  let baseUri = fileUri.spec;
-  let path = "";
-  while (true) {
-    let slashPos = baseUri.lastIndexOf("/", baseUri.length - 2);
-    if (slashPos < 0) {
-      info(`File not accessible from chrome protocol: ${fileUri.path}`);
-      return fileUri;
-    }
-    path = baseUri.slice(slashPos + 1) + path;
-    baseUri = baseUri.slice(0, slashPos + 1);
-    if (gChromeMap.has(baseUri)) {
-      let chromeBaseUri = gChromeMap.get(baseUri);
-      let chromeUri = `${chromeBaseUri}${path}`;
-      return Services.io.newURI(chromeUri, null, null);
-    }
-  }
-}
-
-function messageIsCSSError(msg) {
-  // Only care about CSS errors generated by our iframe:
-  if ((msg instanceof Ci.nsIScriptError) &&
-      msg.category.includes("CSS") &&
-      msg.sourceName.endsWith(kPathSuffix)) {
-    let sourceName = msg.sourceName.slice(0, -kPathSuffix.length);
-    let msgInfo = { sourceName, errorMessage: msg.errorMessage };
-    // Check if this error is whitelisted in whitelist
-    if (!ignoredError(msgInfo)) {
-      ok(false, `Got error message for ${sourceName}: ${msg.errorMessage}`);
-      return true;
-    }
-    info(`Ignored error for ${sourceName} because of filter.`);
-  }
-  return false;
-}
-
-let imageURIsToReferencesMap = new Map();
-
-function processCSSRules(sheet) {
-  for (let rule of sheet.cssRules) {
-    if (rule instanceof CSSMediaRule) {
-      processCSSRules(rule);
-      continue;
-    }
-    if (!(rule instanceof CSSStyleRule))
-      continue;
-
-    // Extract urls from the css text.
-    // Note: CSSStyleRule.cssText always has double quotes around URLs even
-    //       when the original CSS file didn't.
-    let urls = rule.cssText.match(/url\("[^"]*"\)/g);
-    if (!urls)
-      continue;
-
-    for (let url of urls) {
-      // Remove the url(" prefix and the ") suffix.
-      url = url.replace(/url\("(.*)"\)/, "$1");
-      if (url.startsWith("data:"))
-        continue;
-
-      // Make the url absolute and remove the ref.
-      let baseURI = Services.io.newURI(rule.parentStyleSheet.href, null, null);
-      url = Services.io.newURI(url, null, baseURI).specIgnoringRef;
-
-      // Store the image url along with the css file referencing it.
-      let baseUrl = baseURI.spec.split("?always-parse-css")[0];
-      if (!imageURIsToReferencesMap.has(url)) {
-        imageURIsToReferencesMap.set(url, new Set([baseUrl]));
-      } else {
-        imageURIsToReferencesMap.get(url).add(baseUrl);
-      }
-    }
-  }
-}
-
-function chromeFileExists(aURI)
-{
-  let available = 0;
-  try {
-    let channel = NetUtil.newChannel({uri: aURI, loadUsingSystemPrincipal: true});
-    let stream = channel.open();
-    let sstream = Cc["@mozilla.org/scriptableinputstream;1"]
-                    .createInstance(Ci.nsIScriptableInputStream);
-    sstream.init(stream);
-    available = sstream.available();
-    sstream.close();
-  } catch (e) {
-    if (e.result != Components.results.NS_ERROR_FILE_NOT_FOUND) {
-      dump("Checking " + aURI + ": " + e + "\n");
-      Cu.reportError(e);
-    }
-  }
-  return available > 0;
-}
-
-add_task(function* checkAllTheCSS() {
-  let appDir = Services.dirsvc.get("GreD", Ci.nsIFile);
-  // This asynchronously produces a list of URLs (sadly, mostly sync on our
-  // test infrastructure because it runs against jarfiles there, and
-  // our zipreader APIs are all sync)
-  let uris = yield generateURIsFromDirTree(appDir, [".css", ".manifest"]);
-
-  // Create a clean iframe to load all the files into. This needs to live at a
-  // chrome URI so that it's allowed to load and parse any styles.
-  let testFile = getRootDirectory(gTestPath) + "dummy_page.html";
-  let windowless = Services.appShell.createWindowlessBrowser();
-  let iframe = windowless.document.createElementNS("http://www.w3.org/1999/xhtml", "html:iframe");
-  windowless.document.documentElement.appendChild(iframe);
-  let iframeLoaded = once(iframe, 'load');
-  iframe.contentWindow.location = testFile;
-  yield iframeLoaded;
-  let doc = iframe.contentWindow.document;
-
-  // Parse and remove all manifests from the list.
-  // NOTE that this must be done before filtering out devtools paths
-  // so that all chrome paths can be recorded.
-  let manifestPromises = [];
-  uris = uris.filter(uri => {
-    if (uri.path.endsWith(".manifest")) {
-      manifestPromises.push(parseManifest(uri));
-      return false;
-    }
-    return true;
-  });
-  // Wait for all manifest to be parsed
-  yield Promise.all(manifestPromises);
-
-  // We build a list of promises that get resolved when their respective
-  // files have loaded and produced no errors.
-  let allPromises = [];
-
-  // filter out either the devtools paths or the non-devtools paths:
-  let isDevtools = SimpleTest.harnessParameters.subsuite == "devtools";
-  let devtoolsPathBits = ["webide", "devtools"];
-  uris = uris.filter(uri => isDevtools == devtoolsPathBits.some(path => uri.spec.includes(path)));
-
-  for (let uri of uris) {
-    let linkEl = doc.createElement("link");
-    linkEl.setAttribute("rel", "stylesheet");
-    let promiseForThisSpec = Promise.defer();
-    let onLoad = (e) => {
-      processCSSRules(linkEl.sheet);
-      promiseForThisSpec.resolve();
-      linkEl.removeEventListener("load", onLoad);
-      linkEl.removeEventListener("error", onError);
-    };
-    let onError = (e) => {
-      ok(false, "Loading " + linkEl.getAttribute("href") + " threw an error!");
-      promiseForThisSpec.resolve();
-      linkEl.removeEventListener("load", onLoad);
-      linkEl.removeEventListener("error", onError);
-    };
-    linkEl.addEventListener("load", onLoad);
-    linkEl.addEventListener("error", onError);
-    linkEl.setAttribute("type", "text/css");
-    let chromeUri = convertToChromeUri(uri);
-    linkEl.setAttribute("href", chromeUri.spec + kPathSuffix);
-    allPromises.push(promiseForThisSpec.promise);
-    doc.head.appendChild(linkEl);
-  }
-
-  // Wait for all the files to have actually loaded:
-  yield Promise.all(allPromises);
-
-  // Check if all the files referenced from CSS actually exist.
-  for (let [image, references] of imageURIsToReferencesMap) {
-    if (!chromeFileExists(image)) {
-      for (let ref of references) {
-        let ignored = false;
-        for (let item of allowedImageReferences) {
-          if (image.endsWith(item.file) && ref.endsWith(item.from) &&
-              isDevtools == item.isFromDevTools &&
-              (!item.platforms || item.platforms.includes(AppConstants.platform))) {
-            item.used = true;
-            ignored = true;
-            break;
-          }
-        }
-        if (!ignored)
-          ok(false, "missing " + image + " referenced from " + ref);
-      }
-    }
-  }
-
-  let messages = Services.console.getMessageArray();
-  // Count errors (the test output will list actual issues for us, as well
-  // as the ok(false) in messageIsCSSError.
-  let errors = messages.filter(messageIsCSSError);
-  is(errors.length, 0, "All the styles (" + allPromises.length + ") loaded without errors.");
-
-  // Confirm that all whitelist rules have been used.
-  for (let item of whitelist) {
-    if (!item.used && isDevtools == item.isFromDevTools) {
-      ok(false, "Unused whitelist item. " +
-                (item.sourceName ? " sourceName: " + item.sourceName : "") +
-                (item.errorMessage ? " errorMessage: " + item.errorMessage : ""));
-    }
-  }
-
-  // Confirm that all file whitelist rules have been used.
-  for (let item of allowedImageReferences) {
-    if (!item.used && isDevtools == item.isFromDevTools &&
-        (!item.platforms || item.platforms.includes(AppConstants.platform))) {
-      ok(false, "Unused file whitelist item. " +
-                " file: " + item.file +
-                " from: " + item.from);
-    }
-  }
-
-  // Clean up to avoid leaks:
-  iframe.remove();
-  doc.head.innerHTML = '';
-  doc = null;
-  iframe = null;
-  windowless.close();
-  windowless = null;
-  imageURIsToReferencesMap = null;
-});