ThirdPartySearchTest.swift

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

import XCTest

class ThirdPartySearchTest: BaseTestCase {
    fileprivate func dismissKeyboardAssistant(forApp app: XCUIApplication) {
        if iPad() {
            let searchTheDocsSearchField = app.webViews.searchFields["Search the docs"]
            searchTheDocsSearchField.typeText("\r")
        } else {
            app.buttons["Done"].tap()
        }
    }

    func testCustomSearchEngines() {
        // Visit MDN to add a custom search engine
        loadWebPage("https://developer.mozilla.org/en-US/search", waitForLoadToFinish: true)
        if iPad() {
            let searchTheDocsSearchField = app.webViews.searchFields["Search the docs"]
            searchTheDocsSearchField.tap()
            app.keyboards.buttons["Search"].tap()
            searchTheDocsSearchField.tap()
        } else {
            app.webViews.searchFields.element(boundBy: 0).tap()
        }
        app.buttons["AddSearch"].tap()
        app.alerts["Add Search Provider?"].buttons["OK"].tap()
        XCTAssertFalse(app.buttons["AddSearch"].isEnabled)
        dismissKeyboardAssistant(forApp: app)

        // Perform a search using a custom search engine
        tabTrayButton(forApp: app).tap()
        app.buttons["TabTrayController.addTabButton"].tap()
        app.textFields["url"].tap()
        app.typeText("window")
        app.scrollViews.otherElements.buttons["developer.mozilla.org search"].tap()

        var url = app.textFields["url"].value as! String
        if url.hasPrefix("https://") == false {
            url = "https://\(url)"
        }
        XCTAssert(url.hasPrefix("https://developer.mozilla.org/en-US/search"), "The URL should indicate that the search was performed on MDN and not the default")
    }

    func testCustomSearchEngineAsDefault() {
        // Visit MDN to add a custom search engine
        loadWebPage("https://developer.mozilla.org/en-US/search", waitForLoadToFinish: true)

        if iPad() {
            let searchTheDocsSearchField = app.webViews.searchFields["Search the docs"]
            searchTheDocsSearchField.tap()
            app.keyboards.buttons["Search"].tap()
            searchTheDocsSearchField.tap()
        } else {
            app.webViews.searchFields.element(boundBy: 0).tap()
        }
        app.buttons["AddSearch"].tap()
        app.alerts["Add Search Provider?"].buttons["OK"].tap()
        XCTAssertFalse(app.buttons["AddSearch"].isEnabled)
        dismissKeyboardAssistant(forApp: app)

        // Go to settings and set MDN as the default
        navigator.goto(SearchSettings)
        app.tables.cells.element(boundBy: 0).tap()
        app.tables.staticTexts["developer.mozilla.org"].tap()
        navigator.goto(BrowserTab)

        // Perform a search to check
        navigator.openNewURL(urlString:"window")

        // Ensure that the default search is MDN
        var url = app.textFields["url"].value as! String
        if url.hasPrefix("https://") == false {
            url = "https://\(url)"
        }
        XCTAssert(url.hasPrefix("https://developer.mozilla.org/en-US/search"), "The URL should indicate that the search was performed on MDN and not the default")
    }

    func testCustomSearchEngineDeletion() {
        // Visit MDN to add a custom search engine
        loadWebPage("https://developer.mozilla.org/en-US/search", waitForLoadToFinish: true)

        if iPad() {
            let searchTheDocsSearchField = app.webViews.searchFields["Search the docs"]
            searchTheDocsSearchField.tap()
            app.keyboards.buttons["Search"].tap()
            searchTheDocsSearchField.tap()
        } else {
            app.webViews.searchFields.element(boundBy: 0).tap()
        }
        app.buttons["AddSearch"].tap()
        app.alerts["Add Search Provider?"].buttons["OK"].tap()
        XCTAssertFalse(app.buttons["AddSearch"].isEnabled)
        dismissKeyboardAssistant(forApp: app)

        let tabTrayButton = self.tabTrayButton(forApp: app)
        tabTrayButton.tap()
        app.buttons["TabTrayController.addTabButton"].tap()
        app.textFields["url"].tap()
        app.typeText("window")

        // For timing issue, we need a wait statement
        waitforExistence(app.scrollViews.otherElements.buttons["developer.mozilla.org search"])
        XCTAssert(app.scrollViews.otherElements.buttons["developer.mozilla.org search"].exists)
        app.typeText("\r")

        // Go to settings and set MDN as the default
        navigator.goto(SearchSettings)

        app.navigationBars["Search"].buttons["Edit"].tap()
        app.tables.buttons["Delete developer.mozilla.org"].tap()
        app.tables.buttons["Delete"].tap()

        navigator.goto(BrowserTab)

        // Perform a search to check
        tabTrayButton.tap(force: true)
        app.buttons["TabTrayController.addTabButton"].tap()

        app.textFields["url"].tap()
        app.typeText("window")
        waitforNoExistence(app.scrollViews.otherElements.buttons["developer.mozilla.org search"])
        XCTAssertFalse(app.scrollViews.otherElements.buttons["developer.mozilla.org search"].exists)

    }

    func testCustomEngineFromCorrectTemplate() {
        navigator.goto(SearchSettings)
        app.tables.cells["customEngineViewButton"].tap()

        app.textViews["customEngineTitle"].tap()
        app.typeText("Feeling Lucky")
        app.textViews["customEngineUrl"].tap()
        app.typeText("http://www.google.com/search?q=%s&btnI")

        app.navigationBars.buttons["customEngineSaveButton"].tap()

        // Perform a search using a custom search engine
        navigator.goto(HomePanelsScreen)
        app.textFields["url"].tap()
        app.typeText("strange charm")
        app.scrollViews.otherElements.buttons["Feeling Lucky search"].tap()

        // Ensure that correct search is done
        let url = app.textFields["url"].value as! String
        if (!url.hasSuffix("&btnI")) {
            app.buttons["Back"].tap()
            app.textFields["url"].tap()
            app.typeText("strange charm")
            app.scrollViews.otherElements.buttons["Feeling Lucky search"].tap()
            XCTAssert(url.hasSuffix("&btnI"), "The URL should indicate that the search was performed using IFL")
        }
        XCTAssert(url.hasSuffix("&btnI"), "The URL should indicate that the search was performed using IFL")
    }

    func testCustomEngineFromIncorrectTemplate() {
        navigator.goto(SearchSettings)
        app.tables.cells["customEngineViewButton"].tap()
        app.textViews["customEngineTitle"].tap()
        app.typeText("Feeling Lucky")
        app.textViews["customEngineUrl"].tap()
        app.typeText("http://www.google.com/search?q=&btnI") //Occurunces of %s != 1

        app.navigationBars.buttons["customEngineSaveButton"].tap()

        waitforExistence(app.alerts.element(boundBy: 0))
        XCTAssert(app.alerts.element(boundBy: 0).label == "Failed")
    }
}