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| 1 | +package org.cryptomator.cloudaccess.webdav; |
| 2 | + |
| 3 | +import org.cryptomator.cloudaccess.api.CloudItemList; |
| 4 | +import org.cryptomator.cloudaccess.api.CloudItemMetadata; |
| 5 | +import org.cryptomator.cloudaccess.api.CloudItemType; |
| 6 | +import org.junit.Assert; |
| 7 | +import org.junit.jupiter.api.Assertions; |
| 8 | +import org.junit.jupiter.api.BeforeEach; |
| 9 | +import org.junit.jupiter.api.Test; |
| 10 | +import org.xmlpull.v1.XmlPullParserException; |
| 11 | + |
| 12 | +import java.io.IOException; |
| 13 | +import java.io.InputStream; |
| 14 | +import java.nio.file.Path; |
| 15 | +import java.util.*; |
| 16 | + |
| 17 | +public class PropfindResponseParserTest { |
| 18 | + |
| 19 | + private static final String RESPONSE_EMPTY_DIRECTORY = "empty-directory"; |
| 20 | + private static final String RESPONSE_ONE_FILE_NO_SERVER = "directory-one-file-no-server"; |
| 21 | + private static final String RESPONSE_ONE_FILE_AND_FOLDERS = "directory-and-file"; |
| 22 | + private static final String RESPONSE_MAL_FORMATTED_XMLPULLPARSER_EXCEPTION = "malformatted-response-xmlpullparser"; |
| 23 | + private static final String RESPONSE_MAL_FORMATTED_DATE = "malformatted-date-response"; |
| 24 | + private static final String RESPONSE_MAL_FORMATTED_NO_PATH = "directory-and-file-no-path"; |
| 25 | + private static final String RESPONSE_ONE_FILE_MULTI_STATUS = "file-multi-status"; |
| 26 | + |
| 27 | + private static final CloudItemMetadata testFolder = new CloudItemMetadata("Gelöschte Dateien", Path.of("/Gelöschte Dateien"), CloudItemType.FOLDER, Optional.empty(), Optional.empty()); |
| 28 | + private static final CloudItemMetadata testFile = new CloudItemMetadata( |
| 29 | + "0.txt", |
| 30 | + Path.of("/0.txt"), |
| 31 | + CloudItemType.FILE, |
| 32 | + Optional.of(TestUtil.toInstant("Thu, 18 May 2017 9:49:41 GMT")), |
| 33 | + Optional.of(54175L)); |
| 34 | + |
| 35 | + private PropfindResponseParser propfindResponseParser; |
| 36 | + |
| 37 | + @BeforeEach |
| 38 | + public void setup() { |
| 39 | + propfindResponseParser = new PropfindResponseParser(); |
| 40 | + } |
| 41 | + |
| 42 | + @Test |
| 43 | + public void testEmptyResponseLeadsToEmptyCloudNodeList() throws XmlPullParserException, IOException { |
| 44 | + final var propfindEntryList = propfindResponseParser.parse(load(RESPONSE_EMPTY_DIRECTORY)); |
| 45 | + final var cloudNodeItemList = processDirList(propfindEntryList); |
| 46 | + |
| 47 | + Assert.assertEquals(Collections.EMPTY_LIST, cloudNodeItemList.getItems()); |
| 48 | + Assert.assertEquals(Optional.empty(), cloudNodeItemList.getNextPageToken()); |
| 49 | + } |
| 50 | + |
| 51 | + @Test |
| 52 | + public void testFolderWithoutServerPartInHrefResponseLeadsToFolderInCloudNodeListWithCompleteUrl() throws XmlPullParserException, IOException { |
| 53 | + final var propfindEntryList = propfindResponseParser.parse(load(RESPONSE_ONE_FILE_NO_SERVER)); |
| 54 | + final var cloudNodeItemList = processDirList(propfindEntryList); |
| 55 | + |
| 56 | + final var resultFolder = new CloudItemMetadata( |
| 57 | + "DYNTZMMHWLW25RZHWYEDHLFWIUZZG2", |
| 58 | + Path.of("/User7de989b/asdasdasd/d/OC/DYNTZMMHWLW25RZHWYEDHLFWIUZZG2"), |
| 59 | + CloudItemType.FOLDER, |
| 60 | + Optional.empty(), |
| 61 | + Optional.empty()); |
| 62 | + |
| 63 | + Assert.assertEquals(1, cloudNodeItemList.getItems().size()); |
| 64 | + Assert.assertEquals(List.of(resultFolder), cloudNodeItemList.getItems()); |
| 65 | + } |
| 66 | + |
| 67 | + @Test |
| 68 | + public void testFileResponseLeadsToFileAndFoldersInCloudNodeList() throws XmlPullParserException, IOException { |
| 69 | + final var propfindEntryList = propfindResponseParser.parse(load(RESPONSE_ONE_FILE_AND_FOLDERS)); |
| 70 | + final var cloudNodeItemList = processDirList(propfindEntryList); |
| 71 | + |
| 72 | + Assert.assertEquals(2, cloudNodeItemList.getItems().size()); |
| 73 | + Assert.assertEquals(List.of(testFile, testFolder), cloudNodeItemList.getItems()); |
| 74 | + } |
| 75 | + |
| 76 | + @Test |
| 77 | + public void testFileWithMalFormattedDateResponseLeadsToFileAndFoldersInCloudNodeListWithoutDate() throws XmlPullParserException, IOException { |
| 78 | + final var propfindEntryList = propfindResponseParser.parse(load(RESPONSE_MAL_FORMATTED_DATE)); |
| 79 | + final var cloudNodeItemList = processDirList(propfindEntryList); |
| 80 | + |
| 81 | + Assert.assertEquals(2, cloudNodeItemList.getItems().size()); |
| 82 | + Assert.assertEquals(List.of(new CloudItemMetadata("0.txt", Path.of("/0.txt"), CloudItemType.FILE, Optional.empty(), Optional.of(54175L)), |
| 83 | + new CloudItemMetadata("Gelöschte Dateien", Path.of("/Gelöschte Dateien"), CloudItemType.FOLDER, Optional.empty(), Optional.empty())), |
| 84 | + cloudNodeItemList.getItems()); |
| 85 | + } |
| 86 | + |
| 87 | + @Test |
| 88 | + public void testFileMultiStatusLeadsToFolderInCloudNodeList() throws XmlPullParserException, IOException { |
| 89 | + final var propfindEntryList = propfindResponseParser.parse(load(RESPONSE_ONE_FILE_MULTI_STATUS)); |
| 90 | + final var cloudNodeItemList = processDirList(propfindEntryList); |
| 91 | + |
| 92 | + Assert.assertEquals(1, cloudNodeItemList.getItems().size()); |
| 93 | + Assert.assertEquals(List.of(testFolder), cloudNodeItemList.getItems()); |
| 94 | + } |
| 95 | + |
| 96 | + @Test |
| 97 | + public void testFileNoPathResponseLeadsToFileAndFoldersInCloudNodeListWithoutDate() throws XmlPullParserException, IOException { |
| 98 | + final var propfindEntryList = propfindResponseParser.parse(load(RESPONSE_MAL_FORMATTED_NO_PATH)); |
| 99 | + final var cloudNodeItemList = processDirList(propfindEntryList); |
| 100 | + |
| 101 | + Assert.assertEquals(0, cloudNodeItemList.getItems().size()); |
| 102 | + Assert.assertEquals(Collections.EMPTY_LIST, cloudNodeItemList.getItems()); |
| 103 | + } |
| 104 | + |
| 105 | + private CloudItemList processDirList(final List<PropfindEntryData> entryData) { |
| 106 | + var result = new CloudItemList(new ArrayList<>()); |
| 107 | + |
| 108 | + if(entryData.isEmpty()) { |
| 109 | + return result; |
| 110 | + } |
| 111 | + |
| 112 | + entryData.sort(ASCENDING_BY_DEPTH); |
| 113 | + // after sorting the first entry is the parent |
| 114 | + // because it's depth is 1 smaller than the depth |
| 115 | + // ot the other entries, thus we skip the first entry |
| 116 | + for (PropfindEntryData childEntry : entryData.subList(1, entryData.size())) { |
| 117 | + result = result.add(List.of(childEntry.toCloudItem())); |
| 118 | + } |
| 119 | + return result; |
| 120 | + } |
| 121 | + |
| 122 | + @Test |
| 123 | + public void testMallFormattedResponseLeadsToXmlPullParserException() { |
| 124 | + Assertions.assertThrows(XmlPullParserException.class, () -> propfindResponseParser.parse(load(RESPONSE_MAL_FORMATTED_XMLPULLPARSER_EXCEPTION))); |
| 125 | + } |
| 126 | + |
| 127 | + private InputStream load(String resourceName) { |
| 128 | + return getClass().getResourceAsStream("/propfind-test-requests/" + resourceName + ".xml"); |
| 129 | + } |
| 130 | + |
| 131 | + private final Comparator<PropfindEntryData> ASCENDING_BY_DEPTH = Comparator.comparingInt(PropfindEntryData::getDepth); |
| 132 | +} |
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