1 files changed, 125 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/browser/browser_webapi.js b/toolkit/mozapps/extensions/test/browser/browser_webapi.js
new file mode 100644
index 0000000000..853cd3902a
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/browser/browser_webapi.js
@@ -0,0 +1,125 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const TESTPAGE = `${SECURE_TESTROOT}webapi_checkavailable.html`;
+
+add_setup(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [["extensions.webapi.testing", true]],
+  });
+});
+
+function testWithAPI(task) {
+  return async function () {
+    await BrowserTestUtils.withNewTab(TESTPAGE, task);
+  };
+}
+
+let gProvider = new MockProvider();
+
+let addons = gProvider.createAddons([
+  {
+    id: "addon1@tests.mozilla.org",
+    name: "Test add-on 1",
+    version: "2.1",
+    description: "Short description",
+    type: "extension",
+    userDisabled: false,
+    isActive: true,
+  },
+  {
+    id: "addon2@tests.mozilla.org",
+    name: "Test add-on 2",
+    version: "5.3.7ab",
+    description: null,
+    type: "theme",
+    userDisabled: false,
+    isActive: false,
+  },
+  {
+    id: "addon3@tests.mozilla.org",
+    name: "Test add-on 3",
+    version: "1",
+    description: "Longer description",
+    type: "extension",
+    userDisabled: true,
+    isActive: false,
+  },
+  {
+    id: "addon4@tests.mozilla.org",
+    name: "Test add-on 4",
+    version: "1",
+    description: "Longer description",
+    type: "extension",
+    userDisabled: false,
+    isActive: true,
+  },
+]);
+
+addons[3].permissions &= ~AddonManager.PERM_CAN_UNINSTALL;
+
+function API_getAddonByID(browser, id) {
+  return SpecialPowers.spawn(browser, [id], async function (id) {
+    let addon = await content.navigator.mozAddonManager.getAddonByID(id);
+    let addonDetails = {};
+    for (let prop in addon) {
+      addonDetails[prop] = addon[prop];
+    }
+    // We can't send native objects back so clone its properties.
+    return JSON.parse(JSON.stringify(addonDetails));
+  });
+}
+
+add_task(
+  testWithAPI(async function (browser) {
+    function compareObjects(web, real) {
+      ok(
+        !!Object.keys(web).length,
+        "Got a valid mozAddonManager addon object dump"
+      );
+
+      for (let prop of Object.keys(web)) {
+        let webVal = web[prop];
+        let realVal = real[prop];
+
+        switch (prop) {
+          case "isEnabled":
+            realVal = !real.userDisabled;
+            break;
+
+          case "canUninstall":
+            realVal = Boolean(
+              real.permissions & AddonManager.PERM_CAN_UNINSTALL
+            );
+            break;
+        }
+
+        // null and undefined don't compare well so stringify them first
+        if (realVal === null || realVal === undefined) {
+          realVal = `${realVal}`;
+          webVal = `${webVal}`;
+        }
+
+        is(
+          webVal,
+          realVal,
+          `Property ${prop} should have the right value in add-on ${real.id}`
+        );
+      }
+    }
+
+    let [a1, a2, a3] = await promiseAddonsByIDs([
+      "addon1@tests.mozilla.org",
+      "addon2@tests.mozilla.org",
+      "addon3@tests.mozilla.org",
+    ]);
+    let w1 = await API_getAddonByID(browser, "addon1@tests.mozilla.org");
+    let w2 = await API_getAddonByID(browser, "addon2@tests.mozilla.org");
+    let w3 = await API_getAddonByID(browser, "addon3@tests.mozilla.org");
+
+    compareObjects(w1, a1);
+    compareObjects(w2, a2);
+    compareObjects(w3, a3);
+  })
+);