For #13979: Deleted Download Files Shouldnt Show
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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.ext
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import org.mozilla.fenix.library.downloads.DownloadItem
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import java.io.File
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/**
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* Checks a List of DownloadItems to verify whether items
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* on that list are present on the disk or not. If a user has
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* deleted the downloaded item it should not show on the downloaded
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* list.
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*/
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fun List<DownloadItem>.filterNotExistsOnDisk(): List<DownloadItem> {
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return this.filter {
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File(it.filePath).exists()
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}
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}
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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.ext
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import org.junit.Assert.assertEquals
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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.helpers.FenixRobolectricTestRunner
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import org.mozilla.fenix.library.downloads.DownloadItem
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import java.io.File
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@RunWith(FenixRobolectricTestRunner::class)
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class ListTest {
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@Test
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fun `Test download in list but not on disk removed from list`() {
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val filePath1 = "filepath.txt"
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val filePath3 = "filepath3.txt"
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var file1 = File(filePath1)
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var file3 = File(filePath3)
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// Create files
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file1.createNewFile()
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file3.createNewFile()
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val item1 = DownloadItem(71, "filepath.txt", filePath1, "71 Mb", "Image/png")
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val item2 = DownloadItem(71, "filepath2.txt", "filepath2.txt", "71 Mb", "Image/png")
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val item3 = DownloadItem(71, "filepath3.txt", filePath3, "71 Mb", "Image/png")
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val testList = mutableListOf(item1, item2, item3)
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val comparisonList: MutableList<DownloadItem> = mutableListOf(item1, item3)
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val resultList = testList.filterNotExistsOnDisk()
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assertEquals(comparisonList, resultList)
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// Cleanup files
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file1.delete()
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file3.delete()
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}
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@Test
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fun `Test download in list and on disk remain in list`() {
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val filePath1 = "filepath.txt"
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val filePath2 = "filepath.txt"
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val filePath3 = "filepath3.txt"
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var file1 = File(filePath1)
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var file2 = File(filePath2)
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var file3 = File(filePath3)
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// Create files
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file1.createNewFile()
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file2.createNewFile()
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file3.createNewFile()
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val item1 = DownloadItem(71, "filepath.txt", filePath1, "71 Mb", "text/plain")
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val item2 = DownloadItem(71, "filepath2.txt", filePath2, "71 Mb", "text/plain")
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val item3 = DownloadItem(71, "filepath3.txt", filePath3, "71 Mb", "text/plain")
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val testList = mutableListOf(item1, item2, item3)
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val comparisonList: MutableList<DownloadItem> = mutableListOf(item1, item2, item3)
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val resultList = testList.filterNotExistsOnDisk()
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assertEquals(comparisonList, resultList)
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// Cleanup files
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file1.delete()
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file2.delete()
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file3.delete()
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}
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}
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