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How to use createEmptyFile method in wpt

Best JavaScript code snippet using wpt

FileSystemWritableFileStream-write.js

Source:FileSystemWritableFileStream-write.js

1directory_test(async (t, root) => {2  const handle = await createEmptyFile(t, 'empty_blob', root);3  const stream = await handle.createWritable();4  await stream.write(new Blob([]));5  await stream.close();6  assert_equals(await getFileContents(handle), '');7  assert_equals(await getFileSize(handle), 0);8}, 'write() with an empty blob to an empty file');9directory_test(async (t, root) => {10  const handle = await createEmptyFile(t, 'valid_blob', root);11  const stream = await handle.createWritable();12  await stream.write(new Blob(['1234567890']));13  await stream.close();14  assert_equals(await getFileContents(handle), '1234567890');15  assert_equals(await getFileSize(handle), 10);16}, 'write() a blob to an empty file');17directory_test(async (t, root) => {18  const handle = await createEmptyFile(t, 'write_param_empty', root);19  const stream = await handle.createWritable();20  await stream.write({type: 'write', data: '1234567890'});21  await stream.close();22  assert_equals(await getFileContents(handle), '1234567890');23  assert_equals(await getFileSize(handle), 10);24}, 'write() with WriteParams without position to an empty file');25directory_test(async (t, root) => {26  const handle = await createEmptyFile(t, 'string_zero_offset', root);27  const stream = await handle.createWritable();28  await stream.write({type: 'write', position: 0, data: '1234567890'});29  await stream.close();30  assert_equals(await getFileContents(handle), '1234567890');31  assert_equals(await getFileSize(handle), 10);32}, 'write() a string to an empty file with zero offset');33directory_test(async (t, root) => {34  const handle = await createEmptyFile(t, 'blob_zero_offset', root);35  const stream = await handle.createWritable();36  await stream.write({type: 'write', position: 0, data: new Blob(['1234567890'])});37  await stream.close();38  assert_equals(await getFileContents(handle), '1234567890');39  assert_equals(await getFileSize(handle), 10);40}, 'write() a blob to an empty file with zero offset');41directory_test(async (t, root) => {42  const handle = await createEmptyFile(t, 'write_appends', root);43  const stream = await handle.createWritable();44  await stream.write('12345');45  await stream.write('67890');46  await stream.close();47  assert_equals(await getFileContents(handle), '1234567890');48  assert_equals(await getFileSize(handle), 10);49}, 'write() called consecutively appends');50directory_test(async (t, root) => {51  const handle = await createEmptyFile(t, 'write_appends_object_string', root);52  const stream = await handle.createWritable();53  await stream.write('12345');54  await stream.write({type: 'write', data: '67890'});55  await stream.close();56  assert_equals(await getFileContents(handle), '1234567890');57  assert_equals(await getFileSize(handle), 10);58}, 'write() WriteParams without position and string appends');59directory_test(async (t, root) => {60  const handle = await createEmptyFile(t, 'write_appends_object_blob', root);61  const stream = await handle.createWritable();62  await stream.write('12345');63  await stream.write({type: 'write', data: new Blob(['67890'])});64  await stream.close();65  assert_equals(await getFileContents(handle), '1234567890');66  assert_equals(await getFileSize(handle), 10);67}, 'write() WriteParams without position and blob appends');68directory_test(async (t, root) => {69  const handle = await createEmptyFile(t, 'string_with_offset', root);70  const stream = await handle.createWritable();71  await stream.write('1234567890');72  await stream.write({type: 'write', position: 4, data: 'abc'});73  await stream.close();74  assert_equals(await getFileContents(handle), '1234abc890');75  assert_equals(await getFileSize(handle), 10);76}, 'write() called with a string and a valid offset');77directory_test(async (t, root) => {78const handle = await createEmptyFile(t, 'blob_with_offset', root);79const stream = await handle.createWritable();80await stream.write('1234567890');81await stream.write({type: 'write', position: 4, data: new Blob(['abc'])});82await stream.close();83assert_equals(await getFileContents(handle), '1234abc890');84assert_equals(await getFileSize(handle), 10);85}, 'write() called with a blob and a valid offset');86directory_test(async (t, root) => {87  const handle = await createEmptyFile(t, 'bad_offset', root);88  const stream = await handle.createWritable();89  await stream.write({type: 'write', position: 4, data: new Blob(['abc'])});90  await stream.close();91  assert_equals(await getFileContents(handle), '\0\0\0\0abc');92  assert_equals(await getFileSize(handle), 7);93}, 'write() called with an offset beyond the end of the file');94directory_test(async (t, root) => {95  const handle = await createEmptyFile(t, 'empty_string', root);96  const stream = await handle.createWritable();97  await stream.write('');98  await stream.close();99  assert_equals(await getFileContents(handle), '');100  assert_equals(await getFileSize(handle), 0);101}, 'write() with an empty string to an empty file');102directory_test(async (t, root) => {103  const handle = await createEmptyFile(t, 'valid_utf8_string', root);104  const stream = await handle.createWritable();105  await stream.write('fooð¤');106  await stream.close();107  assert_equals(await getFileContents(handle), 'fooð¤');108  assert_equals(await getFileSize(handle), 7);109}, 'write() with a valid utf-8 string');110directory_test(async (t, root) => {111  const handle = await createEmptyFile(t, 'string_with_unix_line_ending', root);112  const stream = await handle.createWritable();113  await stream.write('foo\n');114  await stream.close();115  assert_equals(await getFileContents(handle), 'foo\n');116  assert_equals(await getFileSize(handle), 4);117}, 'write() with a string with unix line ending preserved');118directory_test(async (t, root) => {119  const handle =120      await createEmptyFile(t, 'string_with_windows_line_ending', root);121  const stream = await handle.createWritable();122  await stream.write('foo\r\n');123  await stream.close();124  assert_equals(await getFileContents(handle), 'foo\r\n');125  assert_equals(await getFileSize(handle), 5);126}, 'write() with a string with windows line ending preserved');127directory_test(async (t, root) => {128  const handle = await createEmptyFile(t, 'empty_array_buffer', root);129  const stream = await handle.createWritable();130  const buf = new ArrayBuffer(0);131  await stream.write(buf);132  await stream.close();133  assert_equals(await getFileContents(handle), '');134  assert_equals(await getFileSize(handle), 0);135}, 'write() with an empty array buffer to an empty file');136directory_test(async (t, root) => {137  const handle =138      await createEmptyFile(t, 'valid_string_typed_byte_array', root);139  const stream = await handle.createWritable();140  const buf = new ArrayBuffer(3);141  const intView = new Uint8Array(buf);142  intView[0] = 0x66;143  intView[1] = 0x6f;144  intView[2] = 0x6f;145  await stream.write(buf);146  await stream.close();147  assert_equals(await getFileContents(handle), 'foo');148  assert_equals(await getFileSize(handle), 3);149}, 'write() with a valid typed array buffer');150directory_test(async (t, root) => {151  const dir = await createDirectory(t, 'parent_dir', root);152  const file_name = 'close_fails_when_dir_removed.txt';153  const handle = await createEmptyFile(t, file_name, dir);154  const stream = await handle.createWritable();155  await stream.write('foo');156  await root.removeEntry('parent_dir', {recursive: true});157  await promise_rejects_dom(t, 'NotFoundError', stream.close());158}, 'atomic writes: close() fails when parent directory is removed');159directory_test(async (t, root) => {160  const handle = await createEmptyFile(t, 'atomic_writes.txt', root);161  const stream = await handle.createWritable();162  await stream.write('foox');163  const stream2 = await handle.createWritable();164  await stream2.write('bar');165  assert_equals(await getFileSize(handle), 0);166  await stream2.close();167  assert_equals(await getFileContents(handle), 'bar');168  assert_equals(await getFileSize(handle), 3);169  await stream.close();170  assert_equals(await getFileContents(handle), 'foox');171  assert_equals(await getFileSize(handle), 4);172}, 'atomic writes: writable file streams make atomic changes on close');173directory_test(async (t, root) => {174  const handle = await createEmptyFile(t, 'atomic_write_after_close.txt', root);175  const stream = await handle.createWritable();176  await stream.write('foo');177  await stream.close();178  assert_equals(await getFileContents(handle), 'foo');179  assert_equals(await getFileSize(handle), 3);180  await promise_rejects_js(181      t, TypeError, stream.write('abc'));182}, 'atomic writes: write() after close() fails');183directory_test(async (t, root) => {184  const handle =185      await createEmptyFile(t, 'atomic_truncate_after_close.txt', root);186  const stream = await handle.createWritable();187  await stream.write('foo');188  await stream.close();189  assert_equals(await getFileContents(handle), 'foo');190  assert_equals(await getFileSize(handle), 3);191  await promise_rejects_js(t, TypeError, stream.truncate(0));192}, 'atomic writes: truncate() after close() fails');193directory_test(async (t, root) => {194  const handle = await createEmptyFile(t, 'atomic_close_after_close.txt', root);195  const stream = await handle.createWritable();196  await stream.write('foo');197  await stream.close();198  assert_equals(await getFileContents(handle), 'foo');199  assert_equals(await getFileSize(handle), 3);200  await promise_rejects_js(t, TypeError, stream.close());201}, 'atomic writes: close() after close() fails');202directory_test(async (t, root) => {203  const handle = await createEmptyFile(t, 'there_can_be_only_one.txt', root);204  const stream = await handle.createWritable();205  await stream.write('foo');206  // This test might be flaky if there is a race condition allowing207  // close() to be called multiple times.208  const success_promises =209      [...Array(100)].map(() => stream.close().then(() => 1).catch(() => 0));210  const close_attempts = await Promise.all(success_promises);211  const success_count = close_attempts.reduce((x, y) => x + y);212  assert_equals(success_count, 1);213}, 'atomic writes: only one close() operation may succeed');214directory_test(async (t, root) => {215  const dir = await createDirectory(t, 'parent_dir', root);216  const file_name = 'atomic_writable_file_stream_persists_removed.txt';217  const handle = await createFileWithContents(t, file_name, 'foo', dir);218  const stream = await handle.createWritable();219  await stream.write('bar');220  await dir.removeEntry(file_name);221  await promise_rejects_dom(t, 'NotFoundError', getFileContents(handle));222  await stream.close();223  assert_equals(await getFileContents(handle), 'bar');224  assert_equals(await getFileSize(handle), 3);225}, 'atomic writes: writable file stream persists file on close, even if file is removed');226directory_test(async (t, root) => {227  const handle = await createEmptyFile(t, 'writer_written', root);228  const stream = await handle.createWritable();229  assert_false(stream.locked);230  const writer = stream.getWriter();231  assert_true(stream.locked);232  await writer.write('foo');233  await writer.write(new Blob(['bar']));234  await writer.write({type: 'seek', position: 0});235  await writer.write({type: 'write', data: 'baz'});236  await writer.close();237  assert_equals(await getFileContents(handle), 'bazbar');238  assert_equals(await getFileSize(handle), 6);239}, 'getWriter() can be used');240directory_test(async (t, root) => {241  const handle = await createFileWithContents(242      t, 'content.txt', 'very long string', root);243  const stream = await handle.createWritable();244  await promise_rejects_dom(245      t, "SyntaxError", stream.write({type: 'truncate'}), 'truncate without size');246}, 'WriteParams: truncate missing size param');247directory_test(async (t, root) => {248  const handle = await createEmptyFile(t, 'content.txt', root);249  const stream = await handle.createWritable();250  await promise_rejects_dom(251      t, "SyntaxError", stream.write({type: 'write'}), 'write without data');252}, 'WriteParams: write missing data param');253directory_test(async (t, root) => {254  const handle = await createFileWithContents(255      t, 'content.txt', 'seekable', root);256  const stream = await handle.createWritable();257  await promise_rejects_dom(258      t, "SyntaxError", stream.write({type: 'seek'}), 'seek without position');259}, 'WriteParams: seek missing position param');260directory_test(async (t, root) => {261  const source_file =262      await createFileWithContents(t, 'source_file', 'source data', root);263  const source_blob = await source_file.getFile();264  await root.removeEntry(source_file.name);265  const handle = await createEmptyFile(t, 'invalid_blob_test', root);266  const stream = await handle.createWritable();267  await promise_rejects_dom(t, "NotFoundError", stream.write(source_blob));268  await promise_rejects_js(t, TypeError, stream.close());269  assert_equals(await getFileContents(handle), '');270  assert_equals(await getFileSize(handle), 0);...

directory_traverser.test.ts

Source:directory_traverser.test.ts

1import fs from "fs"2import path from "path";3import { DirectoryTraverser } from "../../src/directory_traverser/directory_traverser";4import { EvaluatorConf } from "../../src/conf/EvaluatorConf";5function createEmptyFile(filename: string) {6    if (!fs.existsSync(filename))7        fs.closeSync(fs.openSync(filename, 'w'));8}9function createDirectory(dirPath: string) {10    const options = { recursive: true };11    if (!fs.existsSync(dirPath)) {12        fs.mkdirSync(dirPath, options)13    }14}15beforeAll(() => {16    const basePath = "testDir/traverserTest/";17    const dirA = "dirA/", dirB = "dirB/", dirC = "dirC/", subDir = dirC + "subDir/";18    for (let p of [dirA, dirB, dirC, subDir]) {19        createDirectory(path.join(basePath, p));20    }21    createEmptyFile(path.join(basePath, "Main.java"));22    createEmptyFile(path.join(basePath, dirA, "moduleA.java"));23    createEmptyFile(path.join(basePath, dirA, "moduleB.java"));24    createEmptyFile(path.join(basePath, dirA, "irrelevant.txt"));25    createEmptyFile(path.join(basePath, dirB, "moduleC.java"));26    createEmptyFile(path.join(basePath, dirB, "Test1.java"));27    createEmptyFile(path.join(basePath, dirB, "test.java"));28    createEmptyFile(path.join(basePath, dirC, "anything.java"));29    createEmptyFile(path.join(basePath, dirC, "super.java"));30    createEmptyFile(path.join(basePath, dirC, "cool.java"));31    createEmptyFile(path.join(basePath, subDir, "inSubDir.java"));32});33test("Test default configuration", () => {34    const basePath = "testDir/traverserTest/";35    let traverser = new DirectoryTraverser(basePath, new EvaluatorConf());36    const expectedFileCount = 10;37    let files = traverser.getRelevantFiles();38    let actualCount = files.length;39    expect(actualCount).toBe(expectedFileCount);40});41test("test configuration with test files excluded", () => {42    const basePath = "testDir/traverserTest/";43    const rule = { exclude: ["*test*", "*Test*"], include: ["*java"] };44    let traverser = new DirectoryTraverser(basePath, rule);45    const expectedFileCount = 8;...

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var file = fs.createWriteStream('test.txt');4file.on('error', function(err) { /* error handling */ });5file.write('test');6file.end();7wptools.createEmptyFile('test.txt', function(err, data) {8    if (err) {9        console.log(err);10        return;11    }12    console.log(data);13});

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.createEmptyFile('test', function(err, data) {4  if(err) return console.error(err);5  console.log(data);6});7var wpt = require('wpt');8var wpt = new WebPageTest('www.webpagetest.org');9wpt.createEmptyFile('test', function(err, data) {10  if(err) return console.error(err);11  console.log(data);12});13var wpt = require('wpt');14var wpt = new WebPageTest('www.webpagetest.org');15wpt.createEmptyFile('test', function(err, data) {16  if(err) return console.error(err);17  console.log(data);18});19var wpt = require('wpt');20var wpt = new WebPageTest('www.webpagetest.org');21wpt.createEmptyFile('test', function(err, data) {22  if(err) return console.error(err);23  console.log(data);24});25var wpt = require('wpt');26var wpt = new WebPageTest('www.webpagetest.org');27wpt.createEmptyFile('test', function(err, data) {28  if(err) return console.error(err);29  console.log(data);30});31var wpt = require('wpt');32var wpt = new WebPageTest('www.webpagetest.org');33wpt.createEmptyFile('test', function(err, data) {34  if(err) return console.error(err);35  console.log(data);36});37var wpt = require('wpt');38var wpt = new WebPageTest('www.webpagetest.org');39wpt.createEmptyFile('test', function(err, data) {40  if(err) return console.error(err);41  console.log(data);42});

Using AI Code Generation

1var wpt = require('wpt.js');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.createEmptyFile('test', function(err, data) {4  if(err) console.log(err);5  else console.log(data);6});7var wpt = require('wpt.js');8var wpt = new WebPageTest('www.webpagetest.org');9wpt.createEmptyFile('test', function(err, data) {10  if(err) console.log(err);11  else console.log(data);12});13var wpt = require('wpt.js');14var wpt = new WebPageTest('www.webpagetest.org');15wpt.createEmptyFile('test', function(err, data) {16  if(err) console.log(err);17  else console.log(data);18});19var wpt = require('wpt.js');20var wpt = new WebPageTest('www.webpagetest.org');21wpt.createEmptyFile('test', function(err, data) {22  if(err) console.log(err);23  else console.log(data);24});25var wpt = require('wpt.js');26var wpt = new WebPageTest('www.webpagetest.org');27wpt.createEmptyFile('test', function(err, data) {28  if(err) console.log(err);29  else console.log(data);30});31var wpt = require('wpt.js');32var wpt = new WebPageTest('www.webpagetest.org');33wpt.createEmptyFile('test', function(err, data) {34  if(err) console.log(err);35  else console.log(data);36});37var wpt = require('wpt.js');38var wpt = new WebPageTest('www.webpagetest.org');39wpt.createEmptyFile('test', function(err, data) {40  if(err) console.log(err);41  else console.log(data);42});

Using AI Code Generation

1const wptools = require('wptools');2wptools.createEmptyFile('test.txt', (err) => {3    if (err) {4        console.log('Failed to create file');5        return;6    }7    console.log('File created successfully');8});9const wptools = require('wptools');10wptools.createEmptyFile('test.txt', (err) => {11    if (err) {12        console.log('Failed to create file');13        return;14    }15    console.log('File created successfully');16});17const wptools = require('wptools');18wptools.createEmptyFile('test.txt', (err) => {19    if (err) {20        console.log('Failed to create file');21        return;22    }23    console.log('File created successfully');24});25const wptools = require('wptools');26wptools.createEmptyFile('test.txt', (err) => {27    if (err) {28        console.log('Failed to create file');29        return;30    }31    console.log('File created successfully');32});33const wptools = require('wptools');34wptools.createEmptyFile('test.txt', (err) => {35    if (err) {36        console.log('Failed to create file');37        return;38    }39    console.log('File created successfully');40});41const wptools = require('wptools');42wptools.createEmptyFile('test.txt', (err) => {43    if (err) {44        console.log('Failed to create file');45        return;46    }47    console.log('File created successfully');48});49const wptools = require('wptools');50wptools.createEmptyFile('test.txt', (err) => {51    if (err) {52        console.log('Failed to create file');53        return;54    }55    console.log('File created successfully

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var wp = new wptoolkit();3wp.createEmptyFile('test.txt', function(err) {4    if(err) {5        console.log(err);6    } else {7        console.log('File created');8    }9});102) createEmptyFile() method113) createEmptyFileSync() method124) createEmptyFileInDir() method135) createEmptyFileInDirSync() method146) createEmptyFileWithContent() method

Using AI Code Generation

1var wptools = require('wp-tools');2var path = require('path');3var fs = require('fs');4var test = wptools.createEmptyFile(path.join(__dirname, 'test.txt'));5console.log(test);6var wptools = require('wp-tools');7var path = require('path');8var fs = require('fs');9var test = wptools.createEmptyFile(path.join(__dirname, 'test.txt'));10console.log(test);11var wptools = require('wp-tools');12var path = require('path');13var fs = require('fs');14var test = wptools.createEmptyFile(path.join(__dirname, 'test.txt'));15console.log(test);16var wptools = require('wp-tools');17var path = require('path');18var fs = require('fs');19var test = wptools.createEmptyFile(path.join(__dirname, 'test.txt'));20console.log(test);21var wptools = require('wp-tools');22var path = require('path');23var fs = require('fs');24var test = wptools.createEmptyFile(path.join(__dirname, 'test.txt'));25console.log(test);26var wptools = require('wp-tools');27var path = require('path');28var fs = require('fs');29var test = wptools.createEmptyFile(path.join(__dirname, 'test.txt'));30console.log(test);31var wptools = require('wp-tools');32var path = require('path');33var fs = require('fs');34var test = wptools.createEmptyFile(path.join(__dirname, 'test.txt'));35console.log(test);

Using AI Code Generation

1var wptools = require('wptools');2wptools.createEmptyFile('test.txt',function(err){3	if(err) return console.log(err);4	console.log('file created');5});6var wptools = require('wptools');7wptools.createFileWithContent('test.txt','Hello World',function(err){8	if(err) return console.log(err);9	console.log('file created');10});11var wptools = require('wptools');12wptools.createFile('test.txt','Hello World',777,function(err){13	if(err) return console.log(err);14	console.log('file created');15});16var wptools = require('wptools');17wptools.createFolder('test',777,function(err){18	if(err) return console.log(err);19	console.log('folder created');20});21var wptools = require('wptools');22wptools.copyFile('test.txt','test1.txt',function(err){23	if(err) return console.log(err);24	console.log('file copied');25});26var wptools = require('wptools');27wptools.copyFolder('test','test1',function(err){28	if(err) return console.log(err);29	console.log('folder copied');30});31var wptools = require('wptools');32wptools.copy('test','test1',function(err){33	if(err) return console.log(err);34	console.log('copied

Using AI Code Generation

1var wpt = require('webpage-test');2var test = wpt.createEmptyFile('test.txt');3var readTest = wpt.readFile('test.txt');4console.log(readTest);5var wpt = require('webpage-test');6var test = wpt.createEmptyFile('test.txt');7var readTest = wpt.readFile('test.txt');8console.log(readTest);9var wpt = require('webpage-test');10var test = wpt.createEmptyFile('test.txt');11var readTest = wpt.readFile('test.txt');12console.log(readTest);13var wpt = require('webpage-test');14var test = wpt.createEmptyFile('test.txt');15var readTest = wpt.readFile('test.txt');16console.log(readTest);17var wpt = require('webpage-test');18var test = wpt.createEmptyFile('test.txt');19var readTest = wpt.readFile('test.txt');20console.log(readTest);21var wpt = require('webpage-test');22var test = wpt.createEmptyFile('test.txt');23var readTest = wpt.readFile('test.txt');24console.log(readTest);25var wpt = require('webpage-test');

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