Closes #11285: Replace Session[Manager] observers in BaseBrowserFragment
Christian Sadilek
4 years ago
parent
655a5cbf54
commit
601aa19176
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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.browser
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import android.content.Context
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import android.view.View
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import androidx.lifecycle.Lifecycle
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import androidx.lifecycle.LifecycleOwner
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import androidx.lifecycle.LifecycleRegistry
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import io.mockk.every
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import io.mockk.mockk
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import io.mockk.spyk
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import io.mockk.verify
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import kotlinx.coroutines.ExperimentalCoroutinesApi
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import kotlinx.coroutines.test.TestCoroutineDispatcher
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import mozilla.components.browser.state.action.ContentAction
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import mozilla.components.browser.state.action.TabListAction
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import mozilla.components.browser.state.state.LoadRequestState
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import mozilla.components.browser.state.state.TabSessionState
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import mozilla.components.browser.state.state.createTab
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import mozilla.components.browser.state.store.BrowserStore
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import mozilla.components.support.test.ext.joinBlocking
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import mozilla.components.support.test.rule.MainCoroutineRule
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import org.junit.Before
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import org.junit.Rule
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.mozilla.fenix.FenixApplication
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import org.mozilla.fenix.HomeActivity
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import org.mozilla.fenix.components.toolbar.BrowserToolbarView
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import org.mozilla.fenix.ext.application
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.helpers.FenixRobolectricTestRunner
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@ExperimentalCoroutinesApi
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@RunWith(FenixRobolectricTestRunner::class)
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class BrowserFragmentTest {
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private lateinit var store: BrowserStore
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private lateinit var testTab: TabSessionState
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private lateinit var browserFragment: BrowserFragment
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private lateinit var view: View
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private lateinit var homeActivity: HomeActivity
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private lateinit var fenixApplication: FenixApplication
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private lateinit var context: Context
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private lateinit var lifecycleOwner: MockedLifecycleOwner
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private val testDispatcher = TestCoroutineDispatcher()
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@get:Rule
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val coroutinesTestRule = MainCoroutineRule(testDispatcher)
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@Before
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fun setup() {
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context = mockk(relaxed = true)
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fenixApplication = mockk(relaxed = true)
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every { context.application } returns fenixApplication
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homeActivity = mockk(relaxed = true)
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view = mockk(relaxed = true)
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lifecycleOwner = MockedLifecycleOwner(Lifecycle.State.STARTED)
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browserFragment = spyk(BrowserFragment())
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every { browserFragment.view } returns view
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every { browserFragment.isAdded } returns true
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every { browserFragment.browserToolbarView } returns mockk(relaxed = true)
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every { browserFragment.activity } returns homeActivity
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every { browserFragment.lifecycle } returns lifecycleOwner.lifecycle
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every { browserFragment.requireContext() } returns context
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every { browserFragment.initializeUI(any()) } returns mockk()
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every { browserFragment.fullScreenChanged(any()) } returns Unit
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every { browserFragment.resumeDownloadDialogState(any(), any(), any(), any(), any()) } returns Unit
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store = BrowserStore()
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every { context.components.core.store } returns store
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testTab = createTab(url = "https://mozilla.org")
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}
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@Test
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fun `GIVEN fragment is added WHEN selected tab changes THEN theme is updated`() {
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browserFragment.observeTabSelection(store)
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verify(exactly = 0) { browserFragment.updateThemeForSession(testTab) }
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addAndSelectTab(testTab)
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verify(exactly = 1) { browserFragment.updateThemeForSession(testTab) }
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}
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@Test
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fun `GIVEN fragment is removing WHEN selected tab changes THEN theme is not updated`() {
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every { browserFragment.isRemoving } returns true
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browserFragment.observeTabSelection(store)
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addAndSelectTab(testTab)
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verify(exactly = 0) { browserFragment.updateThemeForSession(testTab) }
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}
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@Test
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fun `GIVEN browser UI is not initialized WHEN selected tab changes THEN browser UI is initialized`() {
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browserFragment.observeTabSelection(store)
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verify(exactly = 0) { browserFragment.initializeUI(view) }
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addAndSelectTab(testTab)
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verify(exactly = 1) { browserFragment.initializeUI(view) }
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}
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@Test
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fun `GIVEN browser UI is initialized WHEN selected tab changes THEN toolbar is expanded`() {
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browserFragment.browserInitialized = true
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browserFragment.observeTabSelection(store)
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val toolbar: BrowserToolbarView = mockk(relaxed = true)
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every { browserFragment.browserToolbarView } returns toolbar
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val newSelectedTab = createTab("https://firefox.com")
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addAndSelectTab(newSelectedTab)
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verify(exactly = 1) { toolbar.expand() }
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}
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@Test
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fun `GIVEN browser UI is initialized WHEN selected tab changes THEN full screen mode is exited`() {
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browserFragment.browserInitialized = true
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browserFragment.observeTabSelection(store)
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val newSelectedTab = createTab("https://firefox.com")
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addAndSelectTab(newSelectedTab)
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verify(exactly = 1) { browserFragment.fullScreenChanged(false) }
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}
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@Test
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fun `GIVEN browser UI is initialized WHEN selected tab changes THEN download dialog is resumed`() {
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browserFragment.browserInitialized = true
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browserFragment.observeTabSelection(store)
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val newSelectedTab = createTab("https://firefox.com")
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addAndSelectTab(newSelectedTab)
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verify(exactly = 1) {
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browserFragment.resumeDownloadDialogState(newSelectedTab.id, store, view, context, any())
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}
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}
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@Test
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fun `WHEN url changes THEN toolbar is expanded`() {
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addAndSelectTab(testTab)
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browserFragment.expandToolbarOnNavigation(store)
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val toolbar: BrowserToolbarView = mockk(relaxed = true)
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every { browserFragment.browserToolbarView } returns toolbar
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store.dispatch(ContentAction.UpdateUrlAction(testTab.id, "https://firefox.com")).joinBlocking()
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verify(exactly = 1) { toolbar.expand() }
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}
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@Test
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fun `WHEN load request is triggered THEN toolbar is expanded`() {
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addAndSelectTab(testTab)
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browserFragment.expandToolbarOnNavigation(store)
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val toolbar: BrowserToolbarView = mockk(relaxed = true)
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every { browserFragment.browserToolbarView } returns toolbar
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store.dispatch(ContentAction.UpdateLoadRequestAction(
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testTab.id,
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LoadRequestState("https://firefox.com", false, true))
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).joinBlocking()
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verify(exactly = 1) { toolbar.expand() }
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}
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private fun addAndSelectTab(tab: TabSessionState) {
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store.dispatch(TabListAction.AddTabAction(tab)).joinBlocking()
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store.dispatch(TabListAction.SelectTabAction(tab.id)).joinBlocking()
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}
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internal class MockedLifecycleOwner(initialState: Lifecycle.State) : LifecycleOwner {
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val lifecycleRegistry = LifecycleRegistry(this).apply {
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currentState = initialState
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}
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override fun getLifecycle(): Lifecycle = lifecycleRegistry
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}
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}
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