fix: Home activity crash handling from the seed view optimisations. added tests for that plus rendering URL crash

app/build.gradle

@@ -127,19 +127,30 @@ dependencies {
     testImplementation 'org.powermock:powermock-module-junit4-rule:1.6.1'
     testImplementation 'org.powermock:powermock-classloading-xstream:1.6.1'
     testImplementation 'androidx.test:core:1.3.0'
-    androidTestImplementation 'androidx.multidex:multidex:2.0.1'
-    androidTestImplementation 'androidx.multidex:multidex-instrumentation:2.0.0'
-    androidTestImplementation 'com.google.dexmaker:dexmaker:1.2'
-    androidTestImplementation 'com.google.dexmaker:dexmaker-mockito:1.2'
-    androidTestImplementation ('org.assertj:assertj-core:1.7.1') {
-        exclude group: 'org.hamcrest', module: 'hamcrest-core'
-    }
-    androidTestImplementation ('com.squareup.assertj:assertj-android:1.1.1') {
-        exclude group: 'org.hamcrest',        module: 'hamcrest-core'
-        exclude group: 'com.android.support', module: 'support-annotations'
-    }
-    testImplementation 'org.robolectric:robolectric:4.2.1'
-    testImplementation 'org.robolectric:shadows-multidex:4.2'
+    // Core library
+    androidTestImplementation 'androidx.test:core:1.4.0'
+
+    // AndroidJUnitRunner and JUnit Rules
+    androidTestImplementation 'androidx.test:runner:1.4.0'
+    androidTestImplementation 'androidx.test:rules:1.4.0'
+
+    // Assertions
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.ext:truth:1.4.0'
+    androidTestImplementation 'com.google.truth:truth:1.0'
+
+    // Espresso dependencies
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-accessibility:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-web:3.4.0'
+    androidTestImplementation 'androidx.test.espresso.idling:idling-concurrent:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-idling-resource:3.4.0'
+    androidTestUtil 'androidx.test:orchestrator:1.4.0'
+
+    testImplementation 'org.robolectric:robolectric:4.4'
+    testImplementation 'org.robolectric:shadows-multidex:4.4'
 }
 
 def canonicalVersionCode = 217
@@ -209,6 +220,14 @@ android {
         buildConfigField "int", "CANONICAL_VERSION_CODE", "$canonicalVersionCode"
 
         resConfigs autoResConfig()
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        // The following argument makes the Android Test Orchestrator run its
+        // "pm clear" command after each test invocation. This command ensures
+        // that the app's state is completely cleared between tests.
+        testInstrumentationRunnerArguments clearPackageData: 'true'
+        testOptions {
+            execution 'ANDROIDX_TEST_ORCHESTRATOR'
+        }
     }
 
     buildTypes {

app/src/androidTest/AndroidManifest.xml

@@ -0,0 +1,8 @@
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    package="network.loki.messenger">
+    <application>
+        <uses-library android:name="android.test.runner"
+            android:required="false" />
+    </application>
+</manifest>

app/src/androidTest/java/network/loki/messenger/HomeActivityTests.kt

@@ -0,0 +1,100 @@
+package network.loki.messenger
+
+import android.content.ClipboardManager
+import android.content.Context
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.Espresso.pressBack
+import androidx.test.espresso.action.ViewActions
+import androidx.test.espresso.assertion.ViewAssertions.doesNotExist
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.matcher.ViewMatchers.*
+import androidx.test.ext.junit.rules.ActivityScenarioRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.LargeTest
+import androidx.test.platform.app.InstrumentationRegistry
+import network.loki.messenger.util.InputBarButtonDrawableMatcher.Companion.inputButtonWithDrawable
+import network.loki.messenger.util.NewConversationButtonDrawableMatcher.Companion.newConversationButtonWithDrawable
+import org.hamcrest.Matchers.allOf
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.session.libsession.utilities.TextSecurePreferences
+import org.thoughtcrime.securesms.home.HomeActivity
+
+@RunWith(AndroidJUnit4::class)
+@LargeTest
+class HomeActivityTests {
+
+    @get:Rule
+    var activityRule = ActivityScenarioRule(HomeActivity::class.java)
+
+    private fun sendMessage(messageToSend: String) {
+        // assume in chat activity
+        onView(allOf(isDescendantOfA(withId(R.id.inputBar)),withId(R.id.inputBarEditText))).perform(ViewActions.replaceText(messageToSend))
+        onView(allOf(isDescendantOfA(withId(R.id.inputBar)),inputButtonWithDrawable(R.drawable.ic_arrow_up))).perform(ViewActions.click())
+    }
+
+    private fun setupLoggedInState(hasViewedSeed: Boolean = false) {
+        // landing activity
+        onView(withId(R.id.registerButton)).perform(ViewActions.click())
+        // session ID - register activity
+        onView(withId(R.id.registerButton)).perform(ViewActions.click())
+        // display name selection
+        onView(withId(R.id.displayNameEditText)).perform(ViewActions.typeText("test-user123"))
+        onView(withId(R.id.registerButton)).perform(ViewActions.click())
+        // PN select
+        if (hasViewedSeed) {
+            // has viewed seed is set to false after register activity
+            TextSecurePreferences.setHasViewedSeed(InstrumentationRegistry.getInstrumentation().targetContext, true)
+        }
+        onView(withId(R.id.backgroundPollingOptionView)).perform(ViewActions.click())
+        onView(withId(R.id.registerButton)).perform(ViewActions.click())
+    }
+
+    private fun goToMyChat() {
+        onView(newConversationButtonWithDrawable(R.drawable.ic_plus)).perform(ViewActions.click())
+        onView(newConversationButtonWithDrawable(R.drawable.ic_message)).perform(ViewActions.click())
+        // new chat
+        onView(withId(R.id.copyButton)).perform(ViewActions.click())
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+        val clipboardManager = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+        val copied = clipboardManager.primaryClip!!.getItemAt(0).text
+        onView(withId(R.id.publicKeyEditText)).perform(ViewActions.typeText(copied.toString()))
+        onView(withId(R.id.createPrivateChatButton)).perform(ViewActions.click())
+    }
+
+    @Test
+    fun testLaunches_dismiss_seedView() {
+        setupLoggedInState()
+        onView(allOf(withId(R.id.button), isDescendantOfA(withId(R.id.seedReminderView)))).perform(ViewActions.click())
+        onView(withId(R.id.copyButton)).perform(ViewActions.click())
+        pressBack()
+        onView(withId(R.id.seedReminderView)).check(matches(withEffectiveVisibility(Visibility.GONE)))
+    }
+
+    @Test
+    fun testIsVisible_seedView() {
+        setupLoggedInState()
+        onView(withId(R.id.seedReminderView)).check(matches(isCompletelyDisplayed()))
+    }
+
+    @Test
+    fun testIsVisible_alreadyDismissed_seedView() {
+        setupLoggedInState(hasViewedSeed = true)
+        onView(withId(R.id.seedReminderView)).check(doesNotExist())
+    }
+
+    @Test
+    fun testChat_withSelf() {
+        setupLoggedInState()
+        goToMyChat()
+        TextSecurePreferences.setLinkPreviewsEnabled(InstrumentationRegistry.getInstrumentation().targetContext, true)
+        sendMessage("howdy")
+        sendMessage("test")
+        // tests url rewriter doesn't crash
+        sendMessage("https://www.getsession.org?random_query_parameter=testtesttesttesttesttesttesttest&other_query_parameter=testtesttesttesttesttesttesttest")
+        sendMessage("https://www.ámazon.com")
+        // TODO: check data / tap URL and check it's displayed properly here
+    }
+
+}

app/src/androidTest/java/network/loki/messenger/util/Matchers.kt

@@ -0,0 +1,42 @@
+package network.loki.messenger.util
+
+import android.view.View
+import androidx.annotation.DrawableRes
+import org.hamcrest.Description
+import org.hamcrest.TypeSafeMatcher
+import org.thoughtcrime.securesms.conversation.v2.input_bar.InputBarButton
+import org.thoughtcrime.securesms.home.NewConversationButtonSetView
+
+class NewConversationButtonDrawableMatcher(@DrawableRes private val expectedId: Int): TypeSafeMatcher<View>() {
+
+    companion object {
+        @JvmStatic fun newConversationButtonWithDrawable(@DrawableRes expectedId: Int) = NewConversationButtonDrawableMatcher(expectedId)
+    }
+
+    override fun describeTo(description: Description?) {
+        description?.appendText("with drawable on button with resource id: $expectedId")
+    }
+
+    override fun matchesSafely(item: View): Boolean {
+        if (item !is NewConversationButtonSetView.Button) return false
+
+        return item.getIconID() == expectedId
+    }
+}
+
+class InputBarButtonDrawableMatcher(@DrawableRes private val expectedId: Int): TypeSafeMatcher<View>() {
+
+    companion object {
+        @JvmStatic fun inputButtonWithDrawable(@DrawableRes expectedId: Int) = InputBarButtonDrawableMatcher(expectedId)
+    }
+
+    override fun describeTo(description: Description?) {
+        description?.appendText("with drawable on button with resource id: $expectedId")
+    }
+
+    override fun matchesSafely(item: View): Boolean {
+        if (item !is InputBarButton) return false
+
+        return item.getIconID() == expectedId
+    }
+}

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/input_bar/InputBarButton.kt

@@ -9,7 +9,6 @@ import android.os.Build
 import android.os.Handler
 import android.os.Looper
 import android.util.AttributeSet
-import android.util.Log
 import android.view.Gravity
 import android.view.HapticFeedbackConstants
 import android.view.MotionEvent
@@ -18,10 +17,7 @@ import android.widget.RelativeLayout
 import androidx.annotation.DrawableRes
 import network.loki.messenger.R
 import org.thoughtcrime.securesms.util.*
-import org.thoughtcrime.securesms.util.GlowViewUtilities
-import org.thoughtcrime.securesms.util.InputBarButtonImageViewContainer
 import java.util.*
-import kotlin.math.abs
 
 class InputBarButton : RelativeLayout {
     private val gestureHandler = Handler(Looper.getMainLooper())
@@ -105,6 +101,8 @@ class InputBarButton : RelativeLayout {
         isHapticFeedbackEnabled = true
     }
 
+    fun getIconID() = iconID
+
     fun expand() {
         GlowViewUtilities.animateColorChange(context, imageViewContainer, colorID, R.color.accent)
         imageViewContainer.animateSizeChange(R.dimen.input_bar_button_collapsed_size, R.dimen.input_bar_button_expanded_size, animationDuration)

app/src/main/java/org/thoughtcrime/securesms/home/HomeActivity.kt

@@ -20,6 +20,7 @@ import androidx.loader.content.Loader
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import kotlinx.android.synthetic.main.activity_home.*
+import kotlinx.android.synthetic.main.seed_reminder_stub.*
 import kotlinx.android.synthetic.main.seed_reminder_stub.view.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.*
@@ -168,7 +169,7 @@ class HomeActivity : PassphraseRequiredActionBarActivity(), ConversationClickLis
         profileButton.update()
         val hasViewedSeed = TextSecurePreferences.getHasViewedSeed(this)
         if (hasViewedSeed) {
-            seedReminderStub.visibility = View.GONE
+            seedReminderView?.isVisible = false
         }
         if (TextSecurePreferences.getConfigurationMessageSynced(this)) {
             lifecycleScope.launch(Dispatchers.IO) {

app/src/main/java/org/thoughtcrime/securesms/home/NewConversationButtonSetView.kt

@@ -17,8 +17,6 @@ import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
 import network.loki.messenger.R
 import org.thoughtcrime.securesms.util.*
-import org.thoughtcrime.securesms.util.GlowViewUtilities
-import org.thoughtcrime.securesms.util.NewConversationButtonImageView
 
 class NewConversationButtonSetView : RelativeLayout {
     private var expandedButton: Button? = null
@@ -52,6 +50,8 @@ class NewConversationButtonSetView : RelativeLayout {
         @DrawableRes private var iconID = 0
         private var isMain = false
 
+        fun getIconID() = iconID
+
         companion object {
             val animationDuration = 250.toLong()
         }