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How to use file1_after method in wpt

Best JavaScript code snippet using wpt

rename_sync_failure_handling.tentative.https.any.js

Source:rename_sync_failure_handling.tentative.https.any.js

1// META: title=Synchronous NativeIO API: Failures of rename are properly handled.2// META: global=dedicatedworker3// META: script=resources/support.js4'use strict';5setup(() => {6  // Without this assertion, one test passes even if renameSync is not defined7  assert_implements(nativeIO.renameSync,8                    "nativeIO.renameSync is not implemented.");9});10test(testCase => {11  const file1 = nativeIO.openSync('test_file_1');12  const file2 = nativeIO.openSync('test_file_2');13  testCase.add_cleanup(() => {14    file1.close();15    file2.close();16  });17  const writtenBytes1 = Uint8Array.from([64, 65, 66, 67]);18  file1.write(writtenBytes1, 0);19  const writtenBytes2 = Uint8Array.from([96, 97, 98, 99]);20  file2.write(writtenBytes2, 0);21  file1.close();22  file2.close();23  assert_throws_dom("UnknownError",24                    () => nativeIO.renameSync('test_file_1', 'test_file_2'));25  const fileNamesAfterRename = nativeIO.getAllSync();26  assert_in_array('test_file_1', fileNamesAfterRename);27  assert_in_array('test_file_2', fileNamesAfterRename);28  // Make sure that a failed rename does not modify file contents.29  const file1_after = nativeIO.openSync('test_file_1');30  const file2_after = nativeIO.openSync('test_file_2');31  testCase.add_cleanup(() => {32    file1_after.close();33    file2_after.close();34    nativeIO.deleteSync('test_file_1');35    nativeIO.deleteSync('test_file_2');36  });37  const readBytes1 = new Uint8Array(writtenBytes1.length);38  file1_after.read(readBytes1, 0);39  assert_array_equals(readBytes1, writtenBytes1,40                      'the bytes read should match the bytes written');41  const readBytes2 = new Uint8Array(writtenBytes2.length);42  file2_after.read(readBytes2, 0);43  assert_array_equals(readBytes2, writtenBytes2,44                      'the bytes read should match the bytes written');45}, 'nativeIO.renameSync does not overwrite an existing file.');46test(testCase => {47  const file = nativeIO.openSync('test_file');48  testCase.add_cleanup(() => {49    file.close();50    nativeIO.deleteSync('test_file');51  });52  assert_throws_dom("UnknownError", () =>53                    nativeIO.renameSync('test_file', 'renamed_test_file'));54  file.close();55  const fileNamesAfterRename = nativeIO.getAllSync();56  assert_equals(fileNamesAfterRename.indexOf('renamed_test_file'), -1);57  assert_in_array('test_file', fileNamesAfterRename);58}, 'nativeIO.renameSync allows renaming an open file.');59test(testCase => {60  testCase.add_cleanup(() => {61    file.close();62    nativeIO.deleteSync('test_file');63    for (let name of nativeIO.getAllSync()) {64      nativeIO.deleteSync(name);65    }66  });67  const file = nativeIO.openSync('test_file');68  file.close();69  for (let name of kBadNativeIoNames) {70    assert_throws_js(TypeError, () => nativeIO.renameSync('test_file', name));71    assert_throws_js(TypeError, () => nativeIO.renameSync(name, 'test_file_2'));72  }73}, 'nativeIO.renameSync does not allow renaming from or to invalid names.');74test(testCase => {75  const closed_file = nativeIO.openSync('closed_file');76  closed_file.close();77  const opened_file = nativeIO.openSync('opened_file');78  testCase.add_cleanup(() => {79    closed_file.close();80    opened_file.close();81    nativeIO.deleteSync('closed_file');82    nativeIO.deleteSync('opened_file');83  });84  // First rename fails, as source is still open.85  assert_throws_dom("UnknownError",86                    () => nativeIO.renameSync('opened_file', 'closed_file'));87  // First rename fails again, as source has not been unlocked.88  assert_throws_dom("UnknownError",89                    () => nativeIO.renameSync('opened_file', 'closed_file'));90}, 'Failed nativeIO.renameSync does not unlock the source.');91test(testCase => {92  const closed_file = nativeIO.openSync('closed_file');93  closed_file.close();94  const opened_file = nativeIO.openSync('opened_file');95  testCase.add_cleanup(() => {96    closed_file.close();97    opened_file.close();98    nativeIO.deleteSync('closed_file');99    nativeIO.deleteSync('opened_file');100  });101  // First rename fails, as destination is still open.102  assert_throws_dom("UnknownError",103                    () => nativeIO.renameSync('closed_file', 'opened_file'));104  // First rename fails again, as destination has not been unlocked.105  assert_throws_dom("UnknownError",106                    () => nativeIO.renameSync('closed_file', 'opened_file'));...

Using AI Code Generation

1var wpt = require('wpt');2var options = {3};4    if (err) return console.log(err);5    console.log(data);6    wpt.getTestResults(data.data.testId, function(err, data) {7        if (err) return console.log(err);8        console.log(data);9    });10});

Using AI Code Generation

1const wpt = require('webpagetest');2const wptServer = wpt('www.webpagetest.org');3}, function(err, data) {4  if (err) return console.error(err);5  wptServer.getTestResults(data.data.testId, function(err, data) {6    if (err) return console.error(err);7    console.log(data.data.median.firstView);8    console.log(data.data.median.firstView.SpeedIndex);9    console.log(data.data.median.firstView.TTFB);10  });11});

Using AI Code Generation

1var wpt = require('./wpt.js');2wpt.file1_after('test.txt', function(data){3    console.log(data);4});5> file2_before(filename, callback)6var wpt = require('./wpt.js');7wpt.file2_before('test.txt', function(data, write){8    write(data + ' world');9});10> file2_after(filename, callback)11var wpt = require('./wpt.js');12wpt.file2_after('test.txt', function(data, write){13    write('hello ' + data);14});15> file3_before(filename, callback)16var wpt = require('./wpt.js');17wpt.file3_before('test.txt', function(data, write){18    write(data + ' world');19});20> file3_after(filename, callback)

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