feat: base

frontend/node_modules/path-browserify/test/test-path-join.js

@@ -0,0 +1,126 @@
+'use strict';
+var tape = require('tape');
+var path = require('../');
+
+var backslashRE = /\\/g;
+
+var joinTests =
+    // arguments                     result
+    [[['.', 'x/b', '..', '/b/c.js'], 'x/b/c.js'],
+     [[], '.'],
+     [['/.', 'x/b', '..', '/b/c.js'], '/x/b/c.js'],
+     [['/foo', '../../../bar'], '/bar'],
+     [['foo', '../../../bar'], '../../bar'],
+     [['foo/', '../../../bar'], '../../bar'],
+     [['foo/x', '../../../bar'], '../bar'],
+     [['foo/x', './bar'], 'foo/x/bar'],
+     [['foo/x/', './bar'], 'foo/x/bar'],
+     [['foo/x/', '.', 'bar'], 'foo/x/bar'],
+     [['./'], './'],
+     [['.', './'], './'],
+     [['.', '.', '.'], '.'],
+     [['.', './', '.'], '.'],
+     [['.', '/./', '.'], '.'],
+     [['.', '/////./', '.'], '.'],
+     [['.'], '.'],
+     [['', '.'], '.'],
+     [['', 'foo'], 'foo'],
+     [['foo', '/bar'], 'foo/bar'],
+     [['', '/foo'], '/foo'],
+     [['', '', '/foo'], '/foo'],
+     [['', '', 'foo'], 'foo'],
+     [['foo', ''], 'foo'],
+     [['foo/', ''], 'foo/'],
+     [['foo', '', '/bar'], 'foo/bar'],
+     [['./', '..', '/foo'], '../foo'],
+     [['./', '..', '..', '/foo'], '../../foo'],
+     [['.', '..', '..', '/foo'], '../../foo'],
+     [['', '..', '..', '/foo'], '../../foo'],
+     [['/'], '/'],
+     [['/', '.'], '/'],
+     [['/', '..'], '/'],
+     [['/', '..', '..'], '/'],
+     [[''], '.'],
+     [['', ''], '.'],
+     [[' /foo'], ' /foo'],
+     [[' ', 'foo'], ' /foo'],
+     [[' ', '.'], ' '],
+     [[' ', '/'], ' /'],
+     [[' ', ''], ' '],
+     [['/', 'foo'], '/foo'],
+     [['/', '/foo'], '/foo'],
+     [['/', '//foo'], '/foo'],
+     [['/', '', '/foo'], '/foo'],
+     [['', '/', 'foo'], '/foo'],
+     [['', '/', '/foo'], '/foo']
+    ];
+
+// Windows-specific join tests
+var windowsJoinTests =
+    [// arguments                     result
+      // UNC path expected
+      [['//foo/bar'], '\\\\foo\\bar\\'],
+      [['\\/foo/bar'], '\\\\foo\\bar\\'],
+      [['\\\\foo/bar'], '\\\\foo\\bar\\'],
+      // UNC path expected - server and share separate
+      [['//foo', 'bar'], '\\\\foo\\bar\\'],
+      [['//foo/', 'bar'], '\\\\foo\\bar\\'],
+      [['//foo', '/bar'], '\\\\foo\\bar\\'],
+      // UNC path expected - questionable
+      [['//foo', '', 'bar'], '\\\\foo\\bar\\'],
+      [['//foo/', '', 'bar'], '\\\\foo\\bar\\'],
+      [['//foo/', '', '/bar'], '\\\\foo\\bar\\'],
+      // UNC path expected - even more questionable
+      [['', '//foo', 'bar'], '\\\\foo\\bar\\'],
+      [['', '//foo/', 'bar'], '\\\\foo\\bar\\'],
+      [['', '//foo/', '/bar'], '\\\\foo\\bar\\'],
+      // No UNC path expected (no double slash in first component)
+      [['\\', 'foo/bar'], '\\foo\\bar'],
+      [['\\', '/foo/bar'], '\\foo\\bar'],
+      [['', '/', '/foo/bar'], '\\foo\\bar'],
+      // No UNC path expected (no non-slashes in first component -
+      // questionable)
+      [['//', 'foo/bar'], '\\foo\\bar'],
+      [['//', '/foo/bar'], '\\foo\\bar'],
+      [['\\\\', '/', '/foo/bar'], '\\foo\\bar'],
+      [['//'], '/'],
+      // No UNC path expected (share name missing - questionable).
+      [['//foo'], '\\foo'],
+      [['//foo/'], '\\foo\\'],
+      [['//foo', '/'], '\\foo\\'],
+      [['//foo', '', '/'], '\\foo\\'],
+      // No UNC path expected (too many leading slashes - questionable)
+      [['///foo/bar'], '\\foo\\bar'],
+      [['////foo', 'bar'], '\\foo\\bar'],
+      [['\\\\\\/foo/bar'], '\\foo\\bar'],
+      // Drive-relative vs drive-absolute paths. This merely describes the
+      // status quo, rather than being obviously right
+      [['c:'], 'c:.'],
+      [['c:.'], 'c:.'],
+      [['c:', ''], 'c:.'],
+      [['', 'c:'], 'c:.'],
+      [['c:.', '/'], 'c:.\\'],
+      [['c:.', 'file'], 'c:file'],
+      [['c:', '/'], 'c:\\'],
+      [['c:', 'file'], 'c:\\file']
+    ];
+
+tape('path.posix.join', function (t) {
+  joinTests.forEach(function (p) {
+    var actual = path.posix.join.apply(null, p[0]);
+    t.strictEqual(actual, p[1]);
+  });
+  t.end();
+});
+
+tape('path.win32.join', { skip: true }, function (t) {
+  joinTests.forEach(function (p) {
+    var actual = path.win32.join.apply(null, p[0]).replace(backslashRE, '/');
+    t.strictEqual(actual, p[1]);
+  });
+  windowsJoinTests.forEach(function (p) {
+    var actual = path.win32.join.apply(null, p[0]);
+    t.strictEqual(actual, p[1]);
+  });
+  t.end();
+});