test: split path tests into multiple files

test/parallel/test-path-basename.js

@@ -0,0 +1,91 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+require('../common');
+const assert = require('assert');
+const path = require('path');
+
+assert.strictEqual(path.basename(__filename), 'test-path-basename.js');
+assert.strictEqual(path.basename(__filename, '.js'), 'test-path-basename');
+assert.strictEqual(path.basename('.js', '.js'), '');
+assert.strictEqual(path.basename(''), '');
+assert.strictEqual(path.basename('/dir/basename.ext'), 'basename.ext');
+assert.strictEqual(path.basename('/basename.ext'), 'basename.ext');
+assert.strictEqual(path.basename('basename.ext'), 'basename.ext');
+assert.strictEqual(path.basename('basename.ext/'), 'basename.ext');
+assert.strictEqual(path.basename('basename.ext//'), 'basename.ext');
+assert.strictEqual(path.basename('aaa/bbb', '/bbb'), 'bbb');
+assert.strictEqual(path.basename('aaa/bbb', 'a/bbb'), 'bbb');
+assert.strictEqual(path.basename('aaa/bbb', 'bbb'), 'bbb');
+assert.strictEqual(path.basename('aaa/bbb//', 'bbb'), 'bbb');
+assert.strictEqual(path.basename('aaa/bbb', 'bb'), 'b');
+assert.strictEqual(path.basename('aaa/bbb', 'b'), 'bb');
+assert.strictEqual(path.basename('/aaa/bbb', '/bbb'), 'bbb');
+assert.strictEqual(path.basename('/aaa/bbb', 'a/bbb'), 'bbb');
+assert.strictEqual(path.basename('/aaa/bbb', 'bbb'), 'bbb');
+assert.strictEqual(path.basename('/aaa/bbb//', 'bbb'), 'bbb');
+assert.strictEqual(path.basename('/aaa/bbb', 'bb'), 'b');
+assert.strictEqual(path.basename('/aaa/bbb', 'b'), 'bb');
+assert.strictEqual(path.basename('/aaa/bbb'), 'bbb');
+assert.strictEqual(path.basename('/aaa/'), 'aaa');
+assert.strictEqual(path.basename('/aaa/b'), 'b');
+assert.strictEqual(path.basename('/a/b'), 'b');
+assert.strictEqual(path.basename('//a'), 'a');
+
+// On Windows a backslash acts as a path separator.
+assert.strictEqual(path.win32.basename('\\dir\\basename.ext'), 'basename.ext');
+assert.strictEqual(path.win32.basename('\\basename.ext'), 'basename.ext');
+assert.strictEqual(path.win32.basename('basename.ext'), 'basename.ext');
+assert.strictEqual(path.win32.basename('basename.ext\\'), 'basename.ext');
+assert.strictEqual(path.win32.basename('basename.ext\\\\'), 'basename.ext');
+assert.strictEqual(path.win32.basename('foo'), 'foo');
+assert.strictEqual(path.win32.basename('aaa\\bbb', '\\bbb'), 'bbb');
+assert.strictEqual(path.win32.basename('aaa\\bbb', 'a\\bbb'), 'bbb');
+assert.strictEqual(path.win32.basename('aaa\\bbb', 'bbb'), 'bbb');
+assert.strictEqual(path.win32.basename('aaa\\bbb\\\\\\\\', 'bbb'), 'bbb');
+assert.strictEqual(path.win32.basename('aaa\\bbb', 'bb'), 'b');
+assert.strictEqual(path.win32.basename('aaa\\bbb', 'b'), 'bb');
+assert.strictEqual(path.win32.basename('C:'), '');
+assert.strictEqual(path.win32.basename('C:.'), '.');
+assert.strictEqual(path.win32.basename('C:\\'), '');
+assert.strictEqual(path.win32.basename('C:\\dir\\base.ext'), 'base.ext');
+assert.strictEqual(path.win32.basename('C:\\basename.ext'), 'basename.ext');
+assert.strictEqual(path.win32.basename('C:basename.ext'), 'basename.ext');
+assert.strictEqual(path.win32.basename('C:basename.ext\\'), 'basename.ext');
+assert.strictEqual(path.win32.basename('C:basename.ext\\\\'), 'basename.ext');
+assert.strictEqual(path.win32.basename('C:foo'), 'foo');
+assert.strictEqual(path.win32.basename('file:stream'), 'file:stream');
+
+// On unix a backslash is just treated as any other character.
+assert.strictEqual(path.posix.basename('\\dir\\basename.ext'),
+                   '\\dir\\basename.ext');
+assert.strictEqual(path.posix.basename('\\basename.ext'), '\\basename.ext');
+assert.strictEqual(path.posix.basename('basename.ext'), 'basename.ext');
+assert.strictEqual(path.posix.basename('basename.ext\\'), 'basename.ext\\');
+assert.strictEqual(path.posix.basename('basename.ext\\\\'), 'basename.ext\\\\');
+assert.strictEqual(path.posix.basename('foo'), 'foo');
+
+// POSIX filenames may include control characters
+// c.f. http://www.dwheeler.com/essays/fixing-unix-linux-filenames.html
+const controlCharFilename = `Icon${String.fromCharCode(13)}`;
+assert.strictEqual(path.posix.basename(`/a/b/${controlCharFilename}`),
+                   controlCharFilename);

test/parallel/test-path-dirname.js

@@ -0,0 +1,77 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const path = require('path');
+
+assert.strictEqual(path.dirname(__filename).substr(-13),
+                   common.isWindows ? 'test\\parallel' : 'test/parallel');
+
+assert.strictEqual(path.posix.dirname('/a/b/'), '/a');
+assert.strictEqual(path.posix.dirname('/a/b'), '/a');
+assert.strictEqual(path.posix.dirname('/a'), '/');
+assert.strictEqual(path.posix.dirname(''), '.');
+assert.strictEqual(path.posix.dirname('/'), '/');
+assert.strictEqual(path.posix.dirname('////'), '/');
+assert.strictEqual(path.posix.dirname('//a'), '//');
+assert.strictEqual(path.posix.dirname('foo'), '.');
+
+assert.strictEqual(path.win32.dirname('c:\\'), 'c:\\');
+assert.strictEqual(path.win32.dirname('c:\\foo'), 'c:\\');
+assert.strictEqual(path.win32.dirname('c:\\foo\\'), 'c:\\');
+assert.strictEqual(path.win32.dirname('c:\\foo\\bar'), 'c:\\foo');
+assert.strictEqual(path.win32.dirname('c:\\foo\\bar\\'), 'c:\\foo');
+assert.strictEqual(path.win32.dirname('c:\\foo\\bar\\baz'), 'c:\\foo\\bar');
+assert.strictEqual(path.win32.dirname('\\'), '\\');
+assert.strictEqual(path.win32.dirname('\\foo'), '\\');
+assert.strictEqual(path.win32.dirname('\\foo\\'), '\\');
+assert.strictEqual(path.win32.dirname('\\foo\\bar'), '\\foo');
+assert.strictEqual(path.win32.dirname('\\foo\\bar\\'), '\\foo');
+assert.strictEqual(path.win32.dirname('\\foo\\bar\\baz'), '\\foo\\bar');
+assert.strictEqual(path.win32.dirname('c:'), 'c:');
+assert.strictEqual(path.win32.dirname('c:foo'), 'c:');
+assert.strictEqual(path.win32.dirname('c:foo\\'), 'c:');
+assert.strictEqual(path.win32.dirname('c:foo\\bar'), 'c:foo');
+assert.strictEqual(path.win32.dirname('c:foo\\bar\\'), 'c:foo');
+assert.strictEqual(path.win32.dirname('c:foo\\bar\\baz'), 'c:foo\\bar');
+assert.strictEqual(path.win32.dirname('file:stream'), '.');
+assert.strictEqual(path.win32.dirname('dir\\file:stream'), 'dir');
+assert.strictEqual(path.win32.dirname('\\\\unc\\share'),
+                   '\\\\unc\\share');
+assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo'),
+                   '\\\\unc\\share\\');
+assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\'),
+                   '\\\\unc\\share\\');
+assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\bar'),
+                   '\\\\unc\\share\\foo');
+assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\bar\\'),
+                   '\\\\unc\\share\\foo');
+assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\bar\\baz'),
+                   '\\\\unc\\share\\foo\\bar');
+assert.strictEqual(path.win32.dirname('/a/b/'), '/a');
+assert.strictEqual(path.win32.dirname('/a/b'), '/a');
+assert.strictEqual(path.win32.dirname('/a'), '/');
+assert.strictEqual(path.win32.dirname(''), '.');
+assert.strictEqual(path.win32.dirname('/'), '/');
+assert.strictEqual(path.win32.dirname('////'), '/');
+assert.strictEqual(path.win32.dirname('foo'), '.');

test/parallel/test-path-extname.js

@@ -0,0 +1,120 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+require('../common');
+const assert = require('assert');
+const path = require('path');
+
+const failures = [];
+const slashRE = /\//g;
+
+[
+  [__filename, '.js'],
+  ['', ''],
+  ['/path/to/file', ''],
+  ['/path/to/file.ext', '.ext'],
+  ['/path.to/file.ext', '.ext'],
+  ['/path.to/file', ''],
+  ['/path.to/.file', ''],
+  ['/path.to/.file.ext', '.ext'],
+  ['/path/to/f.ext', '.ext'],
+  ['/path/to/..ext', '.ext'],
+  ['/path/to/..', ''],
+  ['file', ''],
+  ['file.ext', '.ext'],
+  ['.file', ''],
+  ['.file.ext', '.ext'],
+  ['/file', ''],
+  ['/file.ext', '.ext'],
+  ['/.file', ''],
+  ['/.file.ext', '.ext'],
+  ['.path/file.ext', '.ext'],
+  ['file.ext.ext', '.ext'],
+  ['file.', '.'],
+  ['.', ''],
+  ['./', ''],
+  ['.file.ext', '.ext'],
+  ['.file', ''],
+  ['.file.', '.'],
+  ['.file..', '.'],
+  ['..', ''],
+  ['../', ''],
+  ['..file.ext', '.ext'],
+  ['..file', '.file'],
+  ['..file.', '.'],
+  ['..file..', '.'],
+  ['...', '.'],
+  ['...ext', '.ext'],
+  ['....', '.'],
+  ['file.ext/', '.ext'],
+  ['file.ext//', '.ext'],
+  ['file/', ''],
+  ['file//', ''],
+  ['file./', '.'],
+  ['file.//', '.'],
+].forEach((test) => {
+  const expected = test[1];
+  [path.posix.extname, path.win32.extname].forEach((extname) => {
+    let input = test[0];
+    let os;
+    if (extname === path.win32.extname) {
+      input = input.replace(slashRE, '\\');
+      os = 'win32';
+    } else {
+      os = 'posix';
+    }
+    const actual = extname(input);
+    const message = `path.${os}.extname(${JSON.stringify(input)})\n  expect=${
+      JSON.stringify(expected)}\n  actual=${JSON.stringify(actual)}`;
+    if (actual !== expected)
+      failures.push(`\n${message}`);
+  });
+  {
+    const input = `C:${test[0].replace(slashRE, '\\')}`;
+    const actual = path.win32.extname(input);
+    const message = `path.win32.extname(${JSON.stringify(input)})\n  expect=${
+      JSON.stringify(expected)}\n  actual=${JSON.stringify(actual)}`;
+    if (actual !== expected)
+      failures.push(`\n${message}`);
+  }
+});
+assert.strictEqual(failures.length, 0, failures.join(''));
+
+// On Windows, backslash is a path separator.
+assert.strictEqual(path.win32.extname('.\\'), '');
+assert.strictEqual(path.win32.extname('..\\'), '');
+assert.strictEqual(path.win32.extname('file.ext\\'), '.ext');
+assert.strictEqual(path.win32.extname('file.ext\\\\'), '.ext');
+assert.strictEqual(path.win32.extname('file\\'), '');
+assert.strictEqual(path.win32.extname('file\\\\'), '');
+assert.strictEqual(path.win32.extname('file.\\'), '.');
+assert.strictEqual(path.win32.extname('file.\\\\'), '.');
+
+// On *nix, backslash is a valid name component like any other character.
+assert.strictEqual(path.posix.extname('.\\'), '');
+assert.strictEqual(path.posix.extname('..\\'), '.\\');
+assert.strictEqual(path.posix.extname('file.ext\\'), '.ext\\');
+assert.strictEqual(path.posix.extname('file.ext\\\\'), '.ext\\\\');
+assert.strictEqual(path.posix.extname('file\\'), '');
+assert.strictEqual(path.posix.extname('file\\\\'), '');
+assert.strictEqual(path.posix.extname('file.\\'), '.\\');
+assert.strictEqual(path.posix.extname('file.\\\\'), '.\\\\');

test/parallel/test-path-isabsolute.js

@@ -0,0 +1,49 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+require('../common');
+const assert = require('assert');
+const path = require('path');
+
+assert.strictEqual(path.win32.isAbsolute('/'), true);
+assert.strictEqual(path.win32.isAbsolute('//'), true);
+assert.strictEqual(path.win32.isAbsolute('//server'), true);
+assert.strictEqual(path.win32.isAbsolute('//server/file'), true);
+assert.strictEqual(path.win32.isAbsolute('\\\\server\\file'), true);
+assert.strictEqual(path.win32.isAbsolute('\\\\server'), true);
+assert.strictEqual(path.win32.isAbsolute('\\\\'), true);
+assert.strictEqual(path.win32.isAbsolute('c'), false);
+assert.strictEqual(path.win32.isAbsolute('c:'), false);
+assert.strictEqual(path.win32.isAbsolute('c:\\'), true);
+assert.strictEqual(path.win32.isAbsolute('c:/'), true);
+assert.strictEqual(path.win32.isAbsolute('c://'), true);
+assert.strictEqual(path.win32.isAbsolute('C:/Users/'), true);
+assert.strictEqual(path.win32.isAbsolute('C:\\Users\\'), true);
+assert.strictEqual(path.win32.isAbsolute('C:cwd/another'), false);
+assert.strictEqual(path.win32.isAbsolute('C:cwd\\another'), false);
+assert.strictEqual(path.win32.isAbsolute('directory/directory'), false);
+assert.strictEqual(path.win32.isAbsolute('directory\\directory'), false);
+
+assert.strictEqual(path.posix.isAbsolute('/home/foo'), true);
+assert.strictEqual(path.posix.isAbsolute('/home/foo/..'), true);
+assert.strictEqual(path.posix.isAbsolute('bar/'), false);
+assert.strictEqual(path.posix.isAbsolute('./baz'), false);