1 files changed, 76 insertions, 0 deletions
diff --git a/browser/themes/test/xpcshell/test_BuiltInThemeConfig.js b/browser/themes/test/xpcshell/test_BuiltInThemeConfig.js
new file mode 100644
index 0000000000..b6596014c9
--- /dev/null
+++ b/browser/themes/test/xpcshell/test_BuiltInThemeConfig.js
@@ -0,0 +1,76 @@
+/* Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { _applyColorwayConfig, BuiltInThemeConfig } = ChromeUtils.importESModule(
+  "resource:///modules/BuiltInThemeConfig.sys.mjs"
+);
+
+add_task(async function test_importConfig() {
+  Assert.ok(
+    BuiltInThemeConfig,
+    "Was able to import BuiltInThemeConfig and it is not empty."
+  );
+});
+
+add_task(function test_recoverEmptyHomepage() {
+  for (let [id, config] of BuiltInThemeConfig.entries()) {
+    if (id.endsWith("-colorway@mozilla.org")) {
+      Assert.ok(config.collection, "Colorway theme has collection property.");
+      Assert.ok(config.expiry, "Colorway theme has expiry date.");
+    }
+  }
+});
+
+add_task(function test_findActiveColorwayCollection() {
+  // get valid collection name from config
+  const id = BuiltInThemeConfig.entries().next().value[1].collection;
+  let collectionsList = [
+    new Date("2012-01-01"),
+    new Date("2012-02-01"),
+    new Date("2012-03-01"),
+    new Date("2012-04-01"),
+    new Date("2012-04-02"),
+  ].map((expiry, i) => ({ id, expiry, test_id: i + 1 }));
+  // set all other collection names as expired
+  for (const [, { collection }] of BuiltInThemeConfig.entries()) {
+    if (collection != id) {
+      collectionsList.push({ id: collection, expiry: new Date(0) });
+    }
+  }
+  _applyColorwayConfig(collectionsList);
+  Assert.ok(
+    BuiltInThemeConfig.findActiveColorwayCollection(new Date("2010-01-01")),
+    "Found active collection"
+  );
+  Assert.equal(
+    BuiltInThemeConfig.findActiveColorwayCollection(new Date("2015-01-01")),
+    null,
+    "Found no active collection"
+  );
+  Assert.equal(
+    BuiltInThemeConfig.findActiveColorwayCollection(new Date("2011-12-31"))
+      .test_id,
+    1,
+    "First collection is active"
+  );
+  Assert.equal(
+    BuiltInThemeConfig.findActiveColorwayCollection(new Date("2012-02-03"))
+      .test_id,
+    3,
+    "Middle collection is active"
+  );
+  Assert.equal(
+    BuiltInThemeConfig.findActiveColorwayCollection(new Date("2012-04-02"))
+      .test_id,
+    5,
+    "Last collection is active"
+  );
+  Assert.equal(
+    BuiltInThemeConfig.findActiveColorwayCollection(new Date("2012-01-02"))
+      .test_id,
+    2,
+    "Second collection is active"
+  );
+});