How to use backupFileName method in stryker-parent

Best JavaScript code snippet using stryker-parent

Journal.ts

Source:Journal.ts

1import { constants } from 'fs';2import { access, open } from 'fs/promises';3import { DateTime } from 'luxon';4const FULL_BACKUP_FILE_NAME_SUFFIX = "-full.sql.enc";5const DELTA_BACKUP_FILE_NAME_SUFFIX = "-delta.sql.enc";6const FULL_LEGACY_BACKUP_FILE_NAME_PREFIX = "dump_";7const LEGACY_DATE_LENGTH = 'YYYY-MM-DD'.length;8export type BackupFileNameType = 'FULL' | 'DELTA' | 'FULL_LEGACY';9export class BackupFileName {10    static getFullBackupFileName(date: DateTime): BackupFileName {11        return new BackupFileName({12            date: date,13            type: 'FULL'14        });15    }16    static getDeltaBackupFileName(date: DateTime): BackupFileName {17        return new BackupFileName({18            date: date,19            type: 'DELTA'20        });21    }22    static getLegacyFullBackupFileName(date: DateTime): BackupFileName {23        return new BackupFileName({24            date: date,25            type: 'FULL_LEGACY'26        });27    }28    static parse(fileName: string): BackupFileName {29        if(fileName.endsWith(FULL_BACKUP_FILE_NAME_SUFFIX)) {30            const dateString = fileName.substring(0, fileName.length - FULL_BACKUP_FILE_NAME_SUFFIX.length);31            return new BackupFileName({32                date: DateTime.fromISO(dateString),33                type: 'FULL'34            });35        } else if(fileName.endsWith(DELTA_BACKUP_FILE_NAME_SUFFIX)) {36            const dateString = fileName.substring(0, fileName.length - DELTA_BACKUP_FILE_NAME_SUFFIX.length);37            return new BackupFileName({38                date: DateTime.fromISO(dateString),39                type: 'DELTA'40            });41        } else if(fileName.startsWith(FULL_LEGACY_BACKUP_FILE_NAME_PREFIX)) {42            const dateString = fileName.substring(FULL_LEGACY_BACKUP_FILE_NAME_PREFIX.length, FULL_LEGACY_BACKUP_FILE_NAME_PREFIX.length + LEGACY_DATE_LENGTH);43            const timeString = fileName.substring(FULL_LEGACY_BACKUP_FILE_NAME_PREFIX.length + LEGACY_DATE_LENGTH + 1, fileName.length - 8);44            const timeElements = timeString.split("-");45            const dateTimeString = `${dateString}T${timeElements.join(":")}`;46            return new BackupFileName({47                date: DateTime.fromISO(dateTimeString, {zone: 'utc'}),48                type: 'FULL_LEGACY'49            });50        } else {51            throw new Error("Bad file name format");52        }53    }54    constructor(args: {55        date: DateTime,56        type: BackupFileNameType57    }) {58        this.date = args.date;59        this.type = args.type;60    }61    readonly date: DateTime;62    readonly type: BackupFileNameType;63    get fileName(): string {64        if(this.type === 'FULL') {65            return `${this.date.toISO()}${FULL_BACKUP_FILE_NAME_SUFFIX}`;66        } else if(this.type === 'FULL_LEGACY') {67            const isoDate = this.date.toISO();68            const legacyDate = isoDate.slice(0, isoDate.length - 8).replace("T", "-").replace(":", "-");69            return `${FULL_LEGACY_BACKUP_FILE_NAME_PREFIX}${legacyDate}.sql.enc`;70        } else {71            return `${this.date.toISO()}${DELTA_BACKUP_FILE_NAME_SUFFIX}`;72        }73    }74}75export class BackupFile {76    constructor(args: {77        cid: string,78        fileName: BackupFileName,79    }) {80        this.cid = args.cid;81        this.fileName = args.fileName;82    }83    readonly cid: string;84    readonly fileName: BackupFileName;85}86export class Journal implements Iterable<BackupFile> {87    static async read(path: string): Promise<Journal> {88        const journal = new Journal();89        const file = await open(path, 'r');90        const content = (await file.readFile()).toString("utf-8");91        const lines = content.split(/\r?\n/);92        await file.close();93        for(const line of lines) {94            const elements = line.split(/[ \t]+/);95            if(elements.length === 2) {96                const cid = elements[0];97                const fileName = BackupFileName.parse(elements[1]);98                journal.addBackup(new BackupFile({99                    cid,100                    fileName101                }));102            } else if(elements.length === 3) {103                const cid = elements[1];104                const fileName = BackupFileName.parse(elements[2]);105                journal.addBackup(new BackupFile({106                    cid,107                    fileName108                }));109            }110        }111        return journal;112    }113    addBackup(backup: BackupFile) {114        this.backupFiles.push(backup);115    }116    private backupFiles: BackupFile[] = [];117    async write(path: string) {118        const file = await open(path, 'w');119        for(const backupFile of this.backupFiles) {120            await file.write(Buffer.from(`${backupFile.cid} ${backupFile.fileName.fileName}\n`, "utf-8"));121        }122        await file.close();123    }124    isEmpty(): boolean {125        return this.backupFiles.length === 0;126    }127    getLastFullBackup(): BackupFile | undefined {128        const index = this.getLastFullBackupIndex();129        if(index >= 0) {130            return this.backupFiles[index];131        } else {132            return undefined;133        }134    }135    private getLastFullBackupIndex(): number {136        for(let i = this.backupFiles.length - 1; i >= 0; --i) {137            const backupFile = this.backupFiles[i];138            if(backupFile.fileName.type === 'FULL') {139                return i;140            }141        }142        return -1;143    }144    keepOnlyLastFullBackups(maxFullBackups: number): BackupFile[] {145        if(this.backupFiles.length === 0) {146            return [];147        } else {148            let fullBackupIndex = this.getPreviousFullBackup(this.backupFiles.length - 1);149            let fullBackups;150            if(fullBackupIndex > 0) {151                fullBackups = 1;152            } else {153                fullBackups = 0;154            }155            while(fullBackupIndex >= 0 && fullBackups < maxFullBackups) {156                fullBackupIndex = this.getPreviousFullBackup(fullBackupIndex - 1);157                if(fullBackupIndex > 0) {158                    ++fullBackups;159                }160            }161            if(fullBackupIndex > 0) {162                const toRemove = this.backupFiles.slice(0, fullBackupIndex);163                this.backupFiles = this.backupFiles.slice(fullBackupIndex);164                return toRemove;165            } else {166                return [];167            }168        }169    }170    private getPreviousFullBackup(current: number): number {171        let next = current;172        while(next >= 0 && this.backupFiles[next].fileName.type === 'DELTA') {173            --next;174        }175        if(next === 0 && this.backupFiles[next].fileName.type === 'DELTA') {176            return -1;177        } else {178            return next;179        }180    }181    getRecoveryPath(): BackupFile[] {182        const index = this.getLastFullBackupIndex();183        if(index < 0) {184            throw new Error("No recovery path");185        } else {186            return this.backupFiles.slice(index);187        }188    }189    [Symbol.iterator](): Iterator<BackupFile, BackupFile> {190        return this.backupFiles[Symbol.iterator]();191    }192}193export async function readJournalOrNew(journalFile: string): Promise<Journal> {194    try {195        await access(journalFile, constants.F_OK);196        return await Journal.read(journalFile);197    } catch {198        return new Journal();199    }...

Journal.spec.ts

Source:Journal.spec.ts

1import { DateTime } from "luxon";2import { BackupFile, BackupFileName, Journal } from "../src/Journal";3describe("BackupFileName", () => {4    it("parses full backup file name", () => {5        const dateTime = DateTime.now();6        const fileName = BackupFileName.parse(`${dateTime.toISO()}-full.sql.enc`);7        expect(fileName.date).toEqual(dateTime);8        expect(fileName.type).toEqual('FULL');9    });10    it("parses delta backup file name", () => {11        const dateTime = DateTime.now();12        const fileName = BackupFileName.parse(`${dateTime.toISO()}-delta.sql.enc`);13        expect(fileName.date).toEqual(dateTime);14        expect(fileName.type).toEqual('DELTA');15    });16    it("parses full legacy backup file name", () => {17        const date = DateTime.fromISO("2022-04-07T14:56:14", {zone: 'utc'});18        const fileName = BackupFileName.parse(`dump_2022-04-07-14-56-14.sql.enc`);19        expect(fileName.date).toEqual(date);20        expect(fileName.type).toEqual('FULL_LEGACY');21    });22    it("generates full backup file name", () => {23        const date = DateTime.now();24        const backupFileName = new BackupFileName({25            date,26            type: 'FULL'27        });28        expect(backupFileName.fileName).toBe(`${date.toISO()}-full.sql.enc`);29    });30    it("generates delta backup file name", () => {31        const date = DateTime.now();32        const backupFileName = new BackupFileName({33            date,34            type: 'DELTA'35        });36        expect(backupFileName.fileName).toBe(`${date.toISO()}-delta.sql.enc`);37    });38    it("generates full legacy backup file name", () => {39        const date = DateTime.fromISO("2022-04-07T14:56:14", {zone: 'utc'});40        const backupFileName = new BackupFileName({41            date,42            type: 'FULL_LEGACY'43        });44        expect(backupFileName.fileName).toBe(`dump_2022-04-07-14-56.sql.enc`);45    });46});47describe("Journal", () => {48    it("is empty with empty file", async () => {49        const journal = await Journal.read("test/empty.txt");50        expect(journal.isEmpty()).toBe(true);51    });52    it("contains expected entries", async () => {53        const journal = await Journal.read("test/journal.txt");54        expect(journal.isEmpty()).toBe(false);55        const expectedBackupFiles = [56            new BackupFile({57                cid: "cid0",58                fileName: BackupFileName.getFullBackupFileName(DateTime.fromISO("2022-04-07T14:56:14.326+02:00"))59            }),60            new BackupFile({61                cid: "cid1",62                fileName: BackupFileName.getDeltaBackupFileName(DateTime.fromISO("2022-04-07T14:57:14.326+02:00"))63            }),64            new BackupFile({65                cid: "cid2",66                fileName: BackupFileName.getFullBackupFileName(DateTime.fromISO("2022-04-07T14:58:14.326+02:00"))67            })68        ];69        expectJournalToHaveExpectedFiles(journal, expectedBackupFiles);70    });71    it("finds last full backup", async () => {72        const journal = await Journal.read("test/journal.txt");73        expect(journal.isEmpty()).toBe(false);74        const expectedBackupFile = new BackupFile({75            cid: "cid2",76            fileName: BackupFileName.getFullBackupFileName(DateTime.fromISO("2022-04-07T14:58:14.326+02:00"))77        });78        expect(journal.getLastFullBackup()).toEqual(expectedBackupFile);79    });80    it("reads legacy entries", async () => {81        const journal = await Journal.read("test/legacy_journal.txt");82        expect(journal.isEmpty()).toBe(false);83        const expectedBackupFiles = [84            new BackupFile({85                cid: "cid0",86                fileName: BackupFileName.getLegacyFullBackupFileName(DateTime.fromISO("2022-04-07T01:00:01.000", {zone: 'utc'}))87            }),88            new BackupFile({89                cid: "cid1",90                fileName: BackupFileName.getLegacyFullBackupFileName(DateTime.fromISO("2022-04-08T01:00:01.000", {zone: 'utc'}))91            }),92            new BackupFile({93                cid: "cid2",94                fileName: BackupFileName.getDeltaBackupFileName(DateTime.fromISO("2022-04-09T14:57:14.326+02:00"))95            })96        ];97        expectJournalToHaveExpectedFiles(journal, expectedBackupFiles);98    });99});100function expectJournalToHaveExpectedFiles(journal: Journal, expectedBackupFiles: BackupFile[]) {101    let i = 0;102    for(const backupFile of journal) {103        expect(backupFile).toEqual(expectedBackupFiles[i]);104        ++i;105    }...

test_utils_backups_create.js

Source:test_utils_backups_create.js

1/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */2/* vim:set ts=2 sw=2 sts=2 et: */3/* This Source Code Form is subject to the terms of the Mozilla Public4 * License, v. 2.0. If a copy of the MPL was not distributed with this5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */6 /**7  * Check for correct functionality of PlacesUtils.archiveBookmarksFile8  */9const PREFIX = "bookmarks-";10// The localized prefix must be "bigger" and associated to older backups.11const LOCALIZED_PREFIX = "segnalibri-";12const SUFFIX = ".json";13const NUMBER_OF_BACKUPS = 10;14function run_test() {15  do_test_pending();16  // Generate random dates.17  var dateObj = new Date();18  var dates = [];19  while (dates.length < NUMBER_OF_BACKUPS) {20    // Use last year to ensure today's backup is the newest.21    let randomDate = new Date(dateObj.getFullYear() - 1,22                              Math.floor(12 * Math.random()),23                              Math.floor(28 * Math.random()));24    let dateString = randomDate.toLocaleFormat("%Y-%m-%d");25    if (dates.indexOf(dateString) == -1)26      dates.push(dateString);27  }28  // Sort dates from oldest to newest.29  dates.sort();30  // Get and cleanup the backups folder.31  var bookmarksBackupDir = PlacesBackups.folder;32  // Fake backups are created backwards to ensure we won't consider file33  // creation time.34  // Create fake backups for the newest dates.35  for (let i = dates.length - 1; i >= 0; i--) {36    let backupFilename;37    if (i > Math.floor(dates.length/2))38      backupFilename = PREFIX + dates[i] + SUFFIX;39    else40      backupFilename = LOCALIZED_PREFIX + dates[i] + SUFFIX;41    dump("creating: " + backupFilename + "\n");42    let backupFile = bookmarksBackupDir.clone();43    backupFile.append(backupFilename);44    backupFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0666);45    do_check_true(backupFile.exists());46  }47 48  // Replace PlacesUtils getFormattedString so that it will return the localized49  // string we want.50  PlacesUtils.getFormattedString = function (aKey, aValue) {51    return LOCALIZED_PREFIX + aValue;52  }53  Task.spawn(function() {54    yield PlacesBackups.create(Math.floor(dates.length/2));55    // Add today's backup.56    dates.push(dateObj.toLocaleFormat("%Y-%m-%d"));57    // Check backups.58    for (var i = 0; i < dates.length; i++) {59      let backupFilename;60      let shouldExist;61      let backupFile;62      if (i > Math.floor(dates.length/2)) {63        let files = bookmarksBackupDir.directoryEntries;64        let rx = new RegExp("^" + PREFIX + dates[i] + "(_[0-9]+){0,1}" + SUFFIX + "$");65        while (files.hasMoreElements()) {66          let entry = files.getNext().QueryInterface(Ci.nsIFile);67          if (entry.leafName.match(rx)) {68            backupFilename = entry.leafName;69            backupFile = entry;70            break;71          }72        }73        shouldExist = true;74      }75      else {76        backupFilename = LOCALIZED_PREFIX + dates[i] + SUFFIX;77        backupFile = bookmarksBackupDir.clone();78        backupFile.append(backupFilename);79        shouldExist = false;80      }81      if (backupFile.exists() != shouldExist)82        do_throw("Backup should " + (shouldExist ? "" : "not") + " exist: " + backupFilename);83    }84    // Cleanup backups folder.85    // XXX: Can't use bookmarksBackupDir.remove(true) because file lock happens86    // on WIN XP.87    let files = bookmarksBackupDir.directoryEntries;88    while (files.hasMoreElements()) {89      let entry = files.getNext().QueryInterface(Ci.nsIFile);90      entry.remove(false);91    }92    do_check_false(bookmarksBackupDir.directoryEntries.hasMoreElements());93    // Recreate the folder.94    PlacesBackups.folder;95    do_test_finished();96  });...

Using AI Code Generation

1var backupFileName = require('stryker-parent').backupFileName;2backupFileName('test.js');3var backupFileName = require('stryker-parent').backupFileName;4backupFileName('test.js');5var backupFileName = require('stryker-parent').backupFileName;6backupFileName('test.js');7var backupFileName = require('stryker-parent').backupFileName;8backupFileName('test.js');9var backupFileName = require('stryker-parent').backupFileName;10backupFileName('test.js');11var backupFileName = require('stryker-parent').backupFileName;12backupFileName('test.js');13var backupFileName = require('stryker-parent').backupFileName;14backupFileName('test.js');15var backupFileName = require('stryker-parent').backupFileName;16backupFileName('test.js');17var backupFileName = require('stryker-parent').backupFileName;18backupFileName('test.js');19var backupFileName = require('stryker-parent').backupFileName;20backupFileName('test.js');21var backupFileName = require('stryker-parent').backupFileName;22backupFileName('test.js');23var backupFileName = require('stryker-parent').backupFileName;24backupFileName('test.js');25var backupFileName = require('stryker-parent').backupFileName;26backupFileName('test.js');

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const strykerParent = require('stryker-parent');3const strykerParent = require('stryker-parent');4const strykerParent = require('stryker-parent');5const strykerParent = require('stryker-parent');6const strykerParent = require('stryker-parent');7const strykerParent = require('stryker-parent');8const strykerParent = require('stryker-parent');9const strykerParent = require('stryker-parent');10const strykerParent = require('stryker-parent');11const strykerParent = require('stryker-parent');12const strykerParent = require('stryker-parent');13const strykerParent = require('stryker-parent');14const strykerParent = require('stryker-parent');15const strykerParent = require('stryker-parent');16const strykerParent = require('stryker-parent');17const strykerParent = require('stryker-parent');18const strykerParent = require('stryker-parent');

Using AI Code Generation

1var backupFileName = require('stryker-parent').backupFileName;2var fileName = 'test.js';3var result = backupFileName(fileName);4console.log(result);5var backupFileName = require('stryker-parent').backupFileName;6var fileName = 'test.js';7var result = backupFileName(fileName);8console.log(result);9var backupFileName = require('stryker-parent').backupFileName;10var fileName = 'test.js';11var result = backupFileName(fileName);12console.log(result);13var backupFileName = require('stryker-parent').backupFileName;14var fileName = 'test.js';15var result = backupFileName(fileName);16console.log(result);17var backupFileName = require('stryker-parent').backupFileName;18var fileName = 'test.js';19var result = backupFileName(fileName);20console.log(result);21var backupFileName = require('stryker-parent').backupFileName;22var fileName = 'test.js';23var result = backupFileName(fileName);24console.log(result);25var backupFileName = require('stryker-parent').backupFileName;26var fileName = 'test.js';27var result = backupFileName(fileName);28console.log(result);29var backupFileName = require('stryker-parent').backupFileName;30var fileName = 'test.js';31var result = backupFileName(fileName);32console.log(result);33var backupFileName = require('stryker-parent').backupFileName;34var fileName = 'test.js';35var result = backupFileName(fileName);36console.log(result);

Using AI Code Generation

1var stryker = require('stryker-parent');2var strykerConfig = stryker.readConfig();3var backupFileName = stryker.backupFileName(strykerConfig);4console.log(backupFileName);5module.exports = function(config) {6  config.set({7  });8};9module.exports = function(config) {10  config.set({11    backupFileName: function() {12      return 'stryker.bak.js';13    }14  });15};16module.exports = function(config) {17  config.set({18    backupFileName: function() {19      return 'stryker.bak.js';20    }21  });22};23module.exports = function(config) {24  config.set({25    backupFileName: function() {26      return 'stryker.bak.js';27    }28  });29};30module.exports = function(config) {31  config.set({32    backupFileName: function() {33      return 'stryker.bak.js';34    }35  });36};37module.exports = function(config) {38  config.set({39    backupFileName: function() {40      return 'stryker.bak.js';41    }42  });43};44module.exports = function(config) {45  config.set({46    backupFileName: function() {47      return 'stryker.bak.js';48    }49  });50};51module.exports = function(config) {52  config.set({53    backupFileName: function() {54      return 'stryker.bak.js';55    }56  });57};58module.exports = function(config) {59  config.set({60    backupFileName: function() {61      return 'stryker.bak.js';62    }63  });64};65module.exports = function(config) {66  config.set({67    backupFileName: function() {68      return 'stryker.bak.js';69    }70  });71};72module.exports = function(config) {73  config.set({

Using AI Code Generation

1var strykerParent = require('stryker-parent');2var backupFileName = strykerParent.backupFileName;3var fileName = backupFileName('test.js');4var strykerParent = require('stryker-parent');5var backupFileName = strykerParent.backupFileName;6var fileName = backupFileName('stryker.conf.js');7var strykerParent = require('stryker-parent');8var backupFileName = strykerParent.backupFileName;9var fileName = backupFileName('stryker.conf.js');10var strykerParent = require('stryker-parent');11var backupFileName = strykerParent.backupFileName;12var fileName = backupFileName('stryker.conf.js');13var strykerParent = require('stryker-parent');14var backupFileName = strykerParent.backupFileName;15var fileName = backupFileName('stryker.conf.js');16var strykerParent = require('stryker-parent');17var backupFileName = strykerParent.backupFileName;18var fileName = backupFileName('stryker.conf.js');19var strykerParent = require('stryker-parent');20var backupFileName = strykerParent.backupFileName;

Using AI Code Generation

1var stryker = require('stryker-parent');2var backup = stryker.backupFileName('test.js');3console.log(backup);4var stryker = require('stryker-parent');5var backup = stryker.backupFileName('src/test.js');6console.log(backup);7var stryker = require('stryker-parent');8var backup = stryker.backupFileName('src/test.js', 'stryker');9console.log(backup);10var stryker = require('stryker-parent');11var backup = stryker.backupFileName('src/test.js', 'stryker', 'tmp');12console.log(backup);13var stryker = require('stryker-parent');14var backup = stryker.backupFileName('src/test.js', 'stryker', 'tmp', 5678);15console.log(backup);16var stryker = require('stryker-parent');17var backup = stryker.backupFileName('src/test.js', 'stryker', 'tmp', 5678, true);18console.log(backup);19var stryker = require('stryker-parent');20var backup = stryker.backupFileName('src/test.js', 'stryker', 'tmp', 5678, false);21console.log(backup);

Using AI Code Generation

1var stryker = require('stryker-parent');2var fileName = stryker.backupFileName('folder/file.txt');3console.log(fileName);4var stryker = require('stryker');5var fileName = stryker.backupFileName('folder/file.txt');6console.log(fileName);7var stryker = require('stryker-api');8var fileName = stryker.backupFileName('folder/file.txt');9console.log(fileName);10var stryker = require('stryker');11var fileName = stryker.backupFileName('folder/file.txt');12console.log(fileName);13var stryker = require('stryker-api');14var fileName = stryker.backupFileName('folder/file.txt');15console.log(fileName);16var stryker = require('stryker');17var fileName = stryker.backupFileName('folder/file.txt');18console.log(fileName);19var stryker = require('stryker-api');20var fileName = stryker.backupFileName('folder/file.txt');21console.log(fileName);22var stryker = require('stryker');23var fileName = stryker.backupFileName('folder/file.txt');24console.log(fileName);25var stryker = require('stryker-api');26var fileName = stryker.backupFileName('folder/file.txt');27console.log(fileName);

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