[iOS][WidgetKit] Unit test actions

Tests that actions are correctly parsed as startup parameters and the
right histograms are recorded.

Fixed: 1144460
Change-Id: I67ce19d41f1bef8f41357ccd075f426303d74964
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2568753Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Reviewed-by: Sergio Collazos <sczs@chromium.org>
Commit-Queue: Sergio Collazos <sczs@chromium.org>
Auto-Submit: Javier Flores <javierrobles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#833307}

ios/chrome/app/startup/BUILD.gn

@@ -101,6 +101,7 @@ source_set("unit_tests") {
   deps = [
     ":startup",
     "//base",
+    "//base/test:test_support",
     "//ios/chrome/app",
     "//ios/chrome/browser",
     "//ios/chrome/common/app_group",

ios/chrome/app/startup/chrome_app_startup_parameters_unittest.mm

@@ -7,6 +7,7 @@
 #import <Foundation/Foundation.h>
 
 #include "base/strings/stringprintf.h"
+#include "base/test/metrics/histogram_tester.h"
 #import "ios/chrome/app/app_startup_parameters.h"
 #include "ios/chrome/browser/chrome_url_constants.h"
 #include "ios/chrome/common/app_group/app_group_constants.h"
@@ -301,4 +302,112 @@ TEST_F(AppStartupParametersTest, FirstRunExternalLaunchSource) {
       @"http://www.google.com/search?query=pony&notsafarisab=1&abc=def");
 }
 
+// Tests that search widget url is parsed correctly, and the right metric is
+// recorded.
+TEST_F(AppStartupParametersTest, ParseSearchWidgetKit) {
+  base::HistogramTester histogram_tester;
+  NSURL* url = [NSURL URLWithString:@"chromewidgetkit://search-widget/search"];
+  ChromeAppStartupParameters* params =
+      [ChromeAppStartupParameters newChromeAppStartupParametersWithURL:url
+                                                 fromSourceApplication:nil];
+
+  std::string expected_url_string =
+      base::StringPrintf("%s://%s/", kChromeUIScheme, kChromeUINewTabHost);
+
+  EXPECT_EQ(params.externalURL.spec(), expected_url_string);
+  EXPECT_EQ(params.postOpeningAction, FOCUS_OMNIBOX);
+  EXPECT_FALSE(params.launchInIncognito);
+  histogram_tester.ExpectUniqueSample("IOS.WidgetKit.Action", 1, 1);
+}
+
+// Tests that quick actions widget search url is parsed correctly, and the right
+// metric is recorded.
+TEST_F(AppStartupParametersTest, ParseQuickActionsWidgetKitSearch) {
+  base::HistogramTester histogram_tester;
+  NSURL* url =
+      [NSURL URLWithString:@"chromewidgetkit://quick-actions-widget/search"];
+  ChromeAppStartupParameters* params =
+      [ChromeAppStartupParameters newChromeAppStartupParametersWithURL:url
+                                                 fromSourceApplication:nil];
+
+  std::string expected_url_string =
+      base::StringPrintf("%s://%s/", kChromeUIScheme, kChromeUINewTabHost);
+
+  EXPECT_EQ(params.externalURL.spec(), expected_url_string);
+  EXPECT_EQ(params.postOpeningAction, FOCUS_OMNIBOX);
+  EXPECT_FALSE(params.launchInIncognito);
+  histogram_tester.ExpectUniqueSample("IOS.WidgetKit.Action", 2, 1);
+}
+
+// Tests that quick actions widget incognito url is parsed correctly, and the
+// right metric is recorded.
+TEST_F(AppStartupParametersTest, ParseQuickActionsWidgetKitIncognito) {
+  base::HistogramTester histogram_tester;
+  NSURL* url =
+      [NSURL URLWithString:@"chromewidgetkit://quick-actions-widget/incognito"];
+  ChromeAppStartupParameters* params =
+      [ChromeAppStartupParameters newChromeAppStartupParametersWithURL:url
+                                                 fromSourceApplication:nil];
+
+  std::string expected_url_string =
+      base::StringPrintf("%s://%s/", kChromeUIScheme, kChromeUINewTabHost);
+
+  EXPECT_EQ(params.externalURL.spec(), expected_url_string);
+  EXPECT_EQ(params.postOpeningAction, FOCUS_OMNIBOX);
+  EXPECT_TRUE(params.launchInIncognito);
+  histogram_tester.ExpectUniqueSample("IOS.WidgetKit.Action", 3, 1);
+}
+
+// Tests that quick actions widget voice search url is parsed correctly, and the
+// right metric is recorded.
+TEST_F(AppStartupParametersTest, ParseQuickActionsWidgetKitVoiceSearch) {
+  base::HistogramTester histogram_tester;
+  NSURL* url = [NSURL
+      URLWithString:@"chromewidgetkit://quick-actions-widget/voicesearch"];
+  ChromeAppStartupParameters* params =
+      [ChromeAppStartupParameters newChromeAppStartupParametersWithURL:url
+                                                 fromSourceApplication:nil];
+
+  std::string expected_url_string =
+      base::StringPrintf("%s://%s/", kChromeUIScheme, kChromeUINewTabHost);
+
+  EXPECT_EQ(params.externalURL.spec(), expected_url_string);
+  EXPECT_EQ(params.postOpeningAction, START_VOICE_SEARCH);
+  histogram_tester.ExpectUniqueSample("IOS.WidgetKit.Action", 4, 1);
+}
+
+// Tests that quick actions widget QR reader url is parsed correctly, and the
+// right metric is recorded.
+TEST_F(AppStartupParametersTest, ParseQuickActionsWidgetKitQRReader) {
+  base::HistogramTester histogram_tester;
+  NSURL* url =
+      [NSURL URLWithString:@"chromewidgetkit://quick-actions-widget/qrreader"];
+  ChromeAppStartupParameters* params =
+      [ChromeAppStartupParameters newChromeAppStartupParametersWithURL:url
+                                                 fromSourceApplication:nil];
+
+  std::string expected_url_string =
+      base::StringPrintf("%s://%s/", kChromeUIScheme, kChromeUINewTabHost);
+
+  EXPECT_EQ(params.externalURL.spec(), expected_url_string);
+  EXPECT_EQ(params.postOpeningAction, START_QR_CODE_SCANNER);
+  histogram_tester.ExpectUniqueSample("IOS.WidgetKit.Action", 5, 1);
+}
+
+// Tests that dino widget game url is parsed correctly, and the right metric is
+// recorded.
+TEST_F(AppStartupParametersTest, ParseDinoWidgetKit) {
+  base::HistogramTester histogram_tester;
+  NSURL* url = [NSURL URLWithString:@"chromewidgetkit://dino-game-widget/game"];
+  ChromeAppStartupParameters* params =
+      [ChromeAppStartupParameters newChromeAppStartupParametersWithURL:url
+                                                 fromSourceApplication:nil];
+
+  GURL expected_url =
+      GURL(base::StringPrintf("%s://%s", kChromeUIScheme, kChromeUIDinoHost));
+
+  EXPECT_EQ(params.externalURL, expected_url);
+  histogram_tester.ExpectUniqueSample("IOS.WidgetKit.Action", 0, 1);
+}
+
 }  // namespace