Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 192 insertions, 0 deletions

diff --git a/accessible/tests/browser/e10s/head.js b/accessible/tests/browser/e10s/head.js
new file mode 100644
index 0000000000..bdbcb7445f
--- /dev/null
+++ b/accessible/tests/browser/e10s/head.js
@@ -0,0 +1,192 @@
+/* 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/. */
+
+"use strict";
+
+/* exported testCachedRelation, testRelated */
+
+// Load the shared-head file first.
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/accessible/tests/browser/shared-head.js",
+  this
+);
+
+// Loading and common.js from accessible/tests/mochitest/ for all tests, as
+// well as promisified-events.js and relations.js.
+/* import-globals-from ../../mochitest/relations.js */
+loadScripts(
+  { name: "common.js", dir: MOCHITESTS_DIR },
+  { name: "promisified-events.js", dir: MOCHITESTS_DIR },
+  { name: "relations.js", dir: MOCHITESTS_DIR }
+);
+
+/**
+ * Test the accessible relation.
+ *
+ * @param identifier          [in] identifier to get an accessible, may be ID
+ *                             attribute or DOM element or accessible object
+ * @param relType             [in] relation type (see constants above)
+ * @param relatedIdentifiers  [in] identifier or array of identifiers of
+ *                             expected related accessibles
+ */
+async function testCachedRelation(identifier, relType, relatedIdentifiers) {
+  const relDescr = getRelationErrorMsg(identifier, relType);
+  const relDescrStart = getRelationErrorMsg(identifier, relType, true);
+  info(`Testing ${relDescr}`);
+
+  if (!relatedIdentifiers) {
+    await untilCacheOk(function () {
+      let r = getRelationByType(identifier, relType);
+      if (r) {
+        info(`Fetched ${r.targetsCount} relations from cache`);
+      } else {
+        info("Could not fetch relations");
+      }
+      return r && !r.targetsCount;
+    }, relDescrStart + " has no targets, as expected");
+    return;
+  }
+
+  const relatedIds =
+    relatedIdentifiers instanceof Array
+      ? relatedIdentifiers
+      : [relatedIdentifiers];
+  await untilCacheOk(function () {
+    let r = getRelationByType(identifier, relType);
+    if (r) {
+      info(
+        `Fetched ${r.targetsCount} relations from cache, looking for ${relatedIds.length}`
+      );
+    } else {
+      info("Could not fetch relations");
+    }
+
+    return r && r.targetsCount == relatedIds.length;
+  }, "Found correct number of expected relations");
+
+  let targets = [];
+  for (let idx = 0; idx < relatedIds.length; idx++) {
+    targets.push(getAccessible(relatedIds[idx]));
+  }
+
+  if (targets.length != relatedIds.length) {
+    return;
+  }
+
+  await untilCacheOk(function () {
+    const relation = getRelationByType(identifier, relType);
+    const actualTargets = relation ? relation.getTargets() : null;
+    if (!actualTargets) {
+      info("Could not fetch relations");
+      return false;
+    }
+
+    // Check if all given related accessibles are targets of obtained relation.
+    for (let idx = 0; idx < targets.length; idx++) {
+      let isFound = false;
+      for (let relatedAcc of actualTargets.enumerate(Ci.nsIAccessible)) {
+        if (targets[idx] == relatedAcc) {
+          isFound = true;
+          break;
+        }
+      }
+
+      if (!isFound) {
+        info(
+          prettyName(relatedIds[idx]) +
+            " could not be found in relation: " +
+            relDescr
+        );
+        return false;
+      }
+    }
+
+    return true;
+  }, "All given related accessibles are targets of fetched relation.");
+
+  await untilCacheOk(function () {
+    const relation = getRelationByType(identifier, relType);
+    const actualTargets = relation ? relation.getTargets() : null;
+    if (!actualTargets) {
+      info("Could not fetch relations");
+      return false;
+    }
+
+    // Check if all obtained targets are given related accessibles.
+    for (let relatedAcc of actualTargets.enumerate(Ci.nsIAccessible)) {
+      let wasFound = false;
+      for (let idx = 0; idx < targets.length; idx++) {
+        if (relatedAcc == targets[idx]) {
+          wasFound = true;
+        }
+      }
+      if (!wasFound) {
+        info(
+          prettyName(relatedAcc) +
+            " was found, but shouldn't be in relation: " +
+            relDescr
+        );
+        return false;
+      }
+    }
+    return true;
+  }, "No unexpected targets found.");
+}
+
+async function testRelated(
+  browser,
+  accDoc,
+  attr,
+  hostRelation,
+  dependantRelation
+) {
+  let host = findAccessibleChildByID(accDoc, "host");
+  let dependant1 = findAccessibleChildByID(accDoc, "dependant1");
+  let dependant2 = findAccessibleChildByID(accDoc, "dependant2");
+
+  /**
+   * Test data has the format of:
+   * {
+   *   desc      {String}   description for better logging
+   *   attrs     {?Array}   an optional list of attributes to update
+   *   expected  {Array}    expected relation values for dependant1, dependant2
+   *                        and host respectively.
+   * }
+   */
+  const tests = [
+    {
+      desc: "No attribute",
+      expected: [null, null, null],
+    },
+    {
+      desc: "Set attribute",
+      attrs: [{ key: attr, value: "dependant1" }],
+      expected: [host, null, dependant1],
+    },
+    {
+      desc: "Change attribute",
+      attrs: [{ key: attr, value: "dependant2" }],
+      expected: [null, host, dependant2],
+    },
+    {
+      desc: "Remove attribute",
+      attrs: [{ key: attr }],
+      expected: [null, null, null],
+    },
+  ];
+
+  for (let { desc, attrs, expected } of tests) {
+    info(desc);
+
+    if (attrs) {
+      for (let { key, value } of attrs) {
+        await invokeSetAttribute(browser, "host", key, value);
+      }
+    }
+
+    await testCachedRelation(dependant1, dependantRelation, expected[0]);
+    await testCachedRelation(dependant2, dependantRelation, expected[1]);
+    await testCachedRelation(host, hostRelation, expected[2]);
+  }
+}