1 files changed, 213 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_reinstall_disabled_addon.js b/toolkit/mozapps/extensions/test/xpcshell/test_reinstall_disabled_addon.js
new file mode 100644
index 0000000000..f231397072
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_reinstall_disabled_addon.js
@@ -0,0 +1,213 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const ID = "test_addon@tests.mozilla.org";
+
+const ADDONS = {
+  test_install1_1: {
+    name: "Test 1 Addon",
+    description: "Test 1 addon description",
+    manifest_version: 2,
+    version: "1.0",
+    browser_specific_settings: {
+      gecko: {
+        id: ID,
+      },
+    },
+  },
+  test_install1_2: {
+    name: "Test 1 Addon",
+    description: "Test 1 addon description",
+    manifest_version: 2,
+    version: "2.0",
+    browser_specific_settings: {
+      gecko: {
+        id: ID,
+      },
+    },
+  },
+};
+
+add_task(async function setup() {
+  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
+  await promiseStartupManager();
+});
+
+// User intentionally reinstalls existing disabled addon of the same version.
+// No onInstalling nor onInstalled are fired.
+add_task(async function reinstallExistingDisabledAddonSameVersion() {
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onInstalling" }, { event: "onInstalled" }],
+      },
+      installEvents: [
+        { event: "onNewInstall" },
+        { event: "onInstallStarted" },
+        { event: "onInstallEnded" },
+      ],
+    },
+    async () => {
+      const xpi = AddonTestUtils.createTempWebExtensionFile({
+        manifest: ADDONS.test_install1_1,
+      });
+      let install = await AddonManager.getInstallForFile(xpi);
+      await install.install();
+    }
+  );
+
+  let addon = await promiseAddonByID(ID);
+  notEqual(addon, null);
+  equal(addon.pendingOperations, AddonManager.PENDING_NONE);
+  ok(addon.isActive);
+  ok(!addon.userDisabled);
+
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onDisabling" }, { event: "onDisabled" }],
+      },
+    },
+    () => addon.disable()
+  );
+
+  addon = await promiseAddonByID(ID);
+  notEqual(addon, null);
+  equal(addon.pendingOperations, AddonManager.PENDING_NONE);
+  ok(!addon.isActive);
+  ok(addon.userDisabled);
+
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onEnabling" }, { event: "onEnabled" }],
+      },
+      installEvents: [
+        { event: "onNewInstall" },
+        { event: "onInstallStarted" },
+        { event: "onInstallEnded" },
+      ],
+    },
+    async () => {
+      const xpi2 = AddonTestUtils.createTempWebExtensionFile({
+        manifest: ADDONS.test_install1_1,
+      });
+      let install = await AddonManager.getInstallForFile(xpi2);
+      await install.install();
+    }
+  );
+
+  addon = await promiseAddonByID(ID);
+  notEqual(addon, null);
+  equal(addon.pendingOperations, AddonManager.PENDING_NONE);
+  ok(addon.isActive);
+  ok(!addon.userDisabled);
+
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onUninstalling" }, { event: "onUninstalled" }],
+      },
+    },
+    () => addon.uninstall()
+  );
+
+  addon = await promiseAddonByID(ID);
+  equal(addon, null);
+
+  await promiseRestartManager();
+});
+
+// User intentionally reinstalls existing disabled addon of different version,
+// but addon *still should be disabled*.
+add_task(async function reinstallExistingDisabledAddonDifferentVersion() {
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onInstalling" }, { event: "onInstalled" }],
+      },
+      installEvents: [
+        { event: "onNewInstall" },
+        { event: "onInstallStarted" },
+        { event: "onInstallEnded" },
+      ],
+    },
+    async () => {
+      const xpi = AddonTestUtils.createTempWebExtensionFile({
+        manifest: ADDONS.test_install1_1,
+      });
+      let install = await AddonManager.getInstallForFile(xpi);
+
+      await install.install();
+    }
+  );
+
+  let addon = await promiseAddonByID(ID);
+  notEqual(addon, null);
+  equal(addon.pendingOperations, AddonManager.PENDING_NONE);
+  ok(addon.isActive);
+  ok(!addon.userDisabled);
+
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onDisabling" }, { event: "onDisabled" }],
+      },
+    },
+    () => addon.disable()
+  );
+
+  addon = await promiseAddonByID(ID);
+  notEqual(addon, null);
+  equal(addon.pendingOperations, AddonManager.PENDING_NONE);
+  ok(!addon.isActive);
+  ok(addon.userDisabled);
+
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onInstalling" }, { event: "onInstalled" }],
+      },
+      installEvents: [
+        { event: "onNewInstall" },
+        { event: "onInstallStarted" },
+        { event: "onInstallEnded" },
+      ],
+    },
+    async () => {
+      let xpi2 = AddonTestUtils.createTempWebExtensionFile({
+        manifest: ADDONS.test_install1_2,
+      });
+      let install = await AddonManager.getInstallForFile(xpi2);
+      await install.install();
+    }
+  );
+
+  addon = await promiseAddonByID(ID);
+  notEqual(addon, null);
+  equal(addon.pendingOperations, AddonManager.PENDING_NONE);
+  ok(!addon.isActive);
+  ok(addon.userDisabled);
+  equal(addon.version, "2.0");
+
+  await expectEvents(
+    {
+      ignorePlugins: true,
+      addonEvents: {
+        [ID]: [{ event: "onUninstalling" }, { event: "onUninstalled" }],
+      },
+    },
+    () => addon.uninstall()
+  );
+
+  addon = await promiseAddonByID(ID);
+  equal(addon, null);
+});