Update HomeScreenTest (#3882)
parent
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commit
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package org.mozilla.fenix.helpers
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import android.graphics.Bitmap
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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import android.graphics.Color
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import org.junit.Assert.assertEquals
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/**
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* Asserts the two bitmaps are the same by ensuring their dimensions, config, and
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* pixel data are the same (within the provided delta): this is the same metrics that
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* [Bitmap.sameAs] uses.
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*/
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fun assertEqualsWithDelta(expectedB: Bitmap, actualB: Bitmap, delta: Float) {
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assertEquals("widths should be equal", expectedB.width, actualB.width)
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assertEquals("heights should be equal", expectedB.height, actualB.height)
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assertEquals("config should be equal", expectedB.config, actualB.config)
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for (i in 0 until expectedB.width) {
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for (j in 0 until expectedB.height) {
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val ePx = expectedB.getPixel(i, j)
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val aPx = actualB.getPixel(i, j)
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val warn = "Pixel ${i}x$j"
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assertEquals("$warn a", Color.alpha(ePx).toFloat(), Color.alpha(aPx).toFloat(), delta)
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assertEquals("$warn r", Color.red(ePx).toFloat(), Color.red(aPx).toFloat(), delta)
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assertEquals("$warn g", Color.green(ePx).toFloat(), Color.green(aPx).toFloat(), delta)
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assertEquals("$warn b", Color.blue(ePx).toFloat(), Color.blue(aPx).toFloat(), delta)
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}
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}
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}
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@ -0,0 +1,63 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.helpers
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import java.io.IOException
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import android.net.Uri
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import android.os.Handler
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import android.os.Looper
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import androidx.test.InstrumentationRegistry
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import okhttp3.mockwebserver.Dispatcher
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import okhttp3.mockwebserver.MockResponse
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import okhttp3.mockwebserver.MockWebServer
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import okhttp3.mockwebserver.RecordedRequest
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import org.mozilla.fenix.helpers.ext.toUri
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object MockWebServerHelper {
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fun initMockWebServerAndReturnEndpoints(vararg messages: String): List<Uri> {
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val mockServer = MockWebServer()
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var uniquePath = 0
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val uris = mutableListOf<Uri>()
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messages.forEach { message ->
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val response = MockResponse().setBody("<html><body>$message</body></html>")
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mockServer.enqueue(response)
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val endpoint = mockServer.url(uniquePath++.toString()).toString().toUri()!!
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uris += endpoint
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}
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return uris
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}
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}
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/**
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* A [MockWebServer] [Dispatcher] that will return Android assets in the body of requests.
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*
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* If the dispatcher is unable to read a requested asset, it will fail the test by throwing an
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* Exception on the main thread.
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*
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* @sample [org.mozilla.tv.firefox.ui.BasicNavigationTest.basicNavigationTest]
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*/
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const val HTTP_OK = 200
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const val HTTP_NOT_FOUND = 404
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class AndroidAssetDispatcher : Dispatcher() {
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private val mainThreadHandler = Handler(Looper.getMainLooper())
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override fun dispatch(request: RecordedRequest): MockResponse {
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val assetManager = InstrumentationRegistry.getContext().assets
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val assetContents = try {
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val pathNoLeadingSlash = request.path.drop(1)
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assetManager.open(pathNoLeadingSlash).use { inputStream ->
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inputStream.bufferedReader().use { it.readText() }
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}
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} catch (e: IOException) { // e.g. file not found.
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// We're on a background thread so we need to forward the exception to the main thread.
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mainThreadHandler.postAtFrontOfQueue { throw e }
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return MockResponse().setResponseCode(HTTP_NOT_FOUND)
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}
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return MockResponse().setResponseCode(HTTP_OK).setBody(assetContents)
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}
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}
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@ -0,0 +1,66 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.helpers
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import android.net.Uri
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import okhttp3.mockwebserver.MockWebServer
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import org.mozilla.fenix.helpers.ext.toUri
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import java.util.concurrent.TimeUnit
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/**
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* Helper for hosting web pages locally for testing purposes.
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*/
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object TestAssetHelper {
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@Suppress("MagicNumber")
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val waitingTime: Long = TimeUnit.SECONDS.toMillis(15)
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val waitingTimeShort: Long = TimeUnit.SECONDS.toMillis(1)
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data class TestAsset(val url: Uri, val content: String)
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/**
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* Hosts 3 simple websites, found at androidTest/assets/pages/generic[1|2|3].html
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* Returns a list of TestAsset, which can be used to navigate to each and
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* assert that the correct information is being displayed.
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*
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* Content for these pages all follow the same pattern. See [generic1.html] for
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* content implementation details.
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*/
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fun getGenericAssets(server: MockWebServer): List<TestAsset> {
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@Suppress("MagicNumber")
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return (1..3).map {
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TestAsset(
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server.url("pages/generic$it.html").toString().toUri()!!,
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"Page content: $it"
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)
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}
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}
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fun getGenericAsset(server: MockWebServer, pageNum: Int): TestAsset {
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val url = server.url("pages/generic$pageNum.html").toString().toUri()!!
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val content = "Page content: $pageNum"
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return TestAsset(url, content)
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}
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fun getLoremIpsumAsset(server: MockWebServer): TestAsset {
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val url = server.url("pages/lorem-ipsum.html").toString().toUri()!!
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val content = "Page content: lorem ipsum"
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return TestAsset(url, content)
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}
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fun getRefreshAsset(server: MockWebServer): TestAsset {
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val url = server.url("pages/refresh.html").toString().toUri()!!
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val content = "Page content: refresh"
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return TestAsset(url, content)
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}
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fun getUUIDPage(server: MockWebServer): TestAsset {
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val url = server.url("pages/basic_nav_uuid.html").toString().toUri()!!
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val content = "Page content: basic_nav_uuid"
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return TestAsset(url, content)
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}
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}
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@ -0,0 +1,45 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.helpers.ext
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import android.net.Uri
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import java.net.URI
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import java.net.URISyntaxException
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// Extension functions for the String class
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/**
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* If this string starts with the one or more of the given [prefixes] (in order and ignoring case),
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* returns a copy of this string with the prefixes removed. Otherwise, returns this string.
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*/
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fun String.removePrefixesIgnoreCase(vararg prefixes: String): String {
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var value = this
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var lower = this.toLowerCase()
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prefixes.forEach {
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if (lower.startsWith(it.toLowerCase())) {
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value = value.substring(it.length)
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lower = lower.substring(it.length)
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}
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}
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return value
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}
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fun String?.toUri(): Uri? = if (this == null) {
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null
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} else {
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Uri.parse(this)
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}
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fun String?.toJavaURI(): URI? = if (this == null) {
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null
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} else {
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try {
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URI(this)
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} catch (e: URISyntaxException) {
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null
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}
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}
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