1 files changed, 173 insertions, 0 deletions
diff --git a/toolkit/components/search/tests/xpcshell/test_parseSubmissionURL.js b/toolkit/components/search/tests/xpcshell/test_parseSubmissionURL.js
new file mode 100644
index 0000000000..df7ff327fb
--- /dev/null
+++ b/toolkit/components/search/tests/xpcshell/test_parseSubmissionURL.js
@@ -0,0 +1,173 @@
+/* Any copyright is dedicated to the Public Domain.
+ *    http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/*
+ * Tests getAlternateDomains API.
+ */
+
+"use strict";
+
+add_task(async function setup() {
+  useHttpServer();
+  await AddonTestUtils.promiseStartupManager();
+});
+
+add_task(async function test_parseSubmissionURL() {
+  // Hide the default engines to prevent them from being used in the search.
+  for (let engine of await Services.search.getEngines()) {
+    await Services.search.removeEngine(engine);
+  }
+
+  let [engine1, engine2, engine3, engine4] = await addTestEngines([
+    { name: "Test search engine", xmlFileName: "engine.xml" },
+    { name: "Test search engine (fr)", xmlFileName: "engine-fr.xml" },
+    {
+      name: "bacon_addParam",
+      details: {
+        alias: "bacon_addParam",
+        encoding: "windows-1252",
+        description: "Search Bacon",
+        method: "GET",
+        template: "http://www.bacon.test/find",
+        searchGetParams: "q={searchTerms}",
+      },
+    },
+    {
+      name: "idn_addParam",
+      details: {
+        alias: "idn_addParam",
+        description: "Search IDN",
+        method: "GET",
+        template: "http://www.xn--bcher-kva.ch/search",
+        searchGetParams: "q={searchTerms}",
+      },
+    },
+    // The following engines cannot identify the search parameter.
+    { name: "A second test engine", xmlFileName: "engine2.xml" },
+    {
+      name: "bacon",
+      details: {
+        alias: "bacon",
+        description: "Search Bacon",
+        method: "GET",
+        template: "http://www.bacon.moz/search?q={searchTerms}",
+      },
+    },
+  ]);
+
+  // Test the first engine, whose URLs use UTF-8 encoding.
+  let url = "http://www.google.com/search?foo=bar&q=caff%C3%A8";
+  let result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine1);
+  Assert.equal(result.terms, "caff\u00E8");
+  Assert.ok(url.slice(result.termsOffset).startsWith("caff%C3%A8"));
+  Assert.equal(result.termsLength, "caff%C3%A8".length);
+
+  // The second engine uses a locale-specific domain that is an alternate domain
+  // of the first one, but the second engine should get priority when matching.
+  // The URL used with this engine uses ISO-8859-1 encoding instead.
+  url = "http://www.google.fr/search?q=caff%E8";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine2);
+  Assert.equal(result.terms, "caff\u00E8");
+  Assert.ok(url.slice(result.termsOffset).startsWith("caff%E8"));
+  Assert.equal(result.termsLength, "caff%E8".length);
+
+  // Test a domain that is an alternate domain of those defined.  In this case,
+  // the first matching engine from the ordered list should be returned.
+  url = "http://www.google.co.uk/search?q=caff%C3%A8";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine1);
+  Assert.equal(result.terms, "caff\u00E8");
+  Assert.ok(url.slice(result.termsOffset).startsWith("caff%C3%A8"));
+  Assert.equal(result.termsLength, "caff%C3%A8".length);
+
+  // We support parsing URLs from a dynamically added engine.
+  url = "http://www.bacon.test/find?q=caff%E8";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine3);
+  Assert.equal(result.terms, "caff\u00E8");
+  Assert.ok(url.slice(result.termsOffset).startsWith("caff%E8"));
+  Assert.equal(result.termsLength, "caff%E8".length);
+
+  // Test URLs with unescaped unicode characters.
+  url = "http://www.google.com/search?q=foo+b\u00E4r";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine1);
+  Assert.equal(result.terms, "foo b\u00E4r");
+  Assert.ok(url.slice(result.termsOffset).startsWith("foo+b\u00E4r"));
+  Assert.equal(result.termsLength, "foo+b\u00E4r".length);
+
+  // Test search engines with unescaped IDNs.
+  url = "http://www.b\u00FCcher.ch/search?q=foo+bar";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine4);
+  Assert.equal(result.terms, "foo bar");
+  Assert.ok(url.slice(result.termsOffset).startsWith("foo+bar"));
+  Assert.equal(result.termsLength, "foo+bar".length);
+
+  // Test search engines with escaped IDNs.
+  url = "http://www.xn--bcher-kva.ch/search?q=foo+bar";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine4);
+  Assert.equal(result.terms, "foo bar");
+  Assert.ok(url.slice(result.termsOffset).startsWith("foo+bar"));
+  Assert.equal(result.termsLength, "foo+bar".length);
+
+  // Parsing of parameters from an engine template URL is not supported.
+  Assert.equal(
+    Services.search.parseSubmissionURL("http://www.bacon.moz/search?q=").engine,
+    null
+  );
+  Assert.equal(
+    Services.search.parseSubmissionURL("https://duckduckgo.com?q=test").engine,
+    null
+  );
+  Assert.equal(
+    Services.search.parseSubmissionURL("https://duckduckgo.com/?q=test").engine,
+    null
+  );
+
+  // HTTP and HTTPS schemes are interchangeable.
+  url = "https://www.google.com/search?q=caff%C3%A8";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine1);
+  Assert.equal(result.terms, "caff\u00E8");
+  Assert.ok(url.slice(result.termsOffset).startsWith("caff%C3%A8"));
+
+  // Decoding search terms with multiple spaces should work.
+  result = Services.search.parseSubmissionURL(
+    "http://www.google.com/search?q=+with++spaces+"
+  );
+  Assert.equal(result.engine, engine1);
+  Assert.equal(result.terms, " with  spaces ");
+
+  // An empty query parameter should work the same.
+  url = "http://www.google.com/search?q=";
+  result = Services.search.parseSubmissionURL(url);
+  Assert.equal(result.engine, engine1);
+  Assert.equal(result.terms, "");
+  Assert.equal(result.termsOffset, url.length);
+
+  // There should be no match when the path is different.
+  result = Services.search.parseSubmissionURL(
+    "http://www.google.com/search/?q=test"
+  );
+  Assert.equal(result.engine, null);
+  Assert.equal(result.terms, "");
+  Assert.equal(result.termsOffset, -1);
+
+  // There should be no match when the argument is different.
+  result = Services.search.parseSubmissionURL(
+    "http://www.google.com/search?q2=test"
+  );
+  Assert.equal(result.engine, null);
+  Assert.equal(result.terms, "");
+  Assert.equal(result.termsOffset, -1);
+
+  // There should be no match for URIs that are not HTTP or HTTPS.
+  result = Services.search.parseSubmissionURL("file://localhost/search?q=test");
+  Assert.equal(result.engine, null);
+  Assert.equal(result.terms, "");
+  Assert.equal(result.termsOffset, -1);
+});