Add m-esr52 at 52.6.0

1 files changed, 139 insertions, 0 deletions

diff --git a/testing/mozbase/manifestparser/tests/test_convert_symlinks.py b/testing/mozbase/manifestparser/tests/test_convert_symlinks.py
new file mode 100755
index 000000000..9a0640b4b
--- /dev/null
+++ b/testing/mozbase/manifestparser/tests/test_convert_symlinks.py
@@ -0,0 +1,139 @@
+#!/usr/bin/env python
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+import shutil
+import tempfile
+import unittest
+
+from manifestparser import convert, ManifestParser
+
+
+class TestSymlinkConversion(unittest.TestCase):
+    """
+    test conversion of a directory tree with symlinks to a manifest structure
+    """
+
+    def create_stub(self, directory=None):
+        """stub out a directory with files in it"""
+
+        files = ('foo', 'bar', 'fleem')
+        if directory is None:
+            directory = tempfile.mkdtemp()
+        for i in files:
+            file(os.path.join(directory, i), 'w').write(i)
+        subdir = os.path.join(directory, 'subdir')
+        os.mkdir(subdir)
+        file(os.path.join(subdir, 'subfile'), 'w').write('baz')
+        return directory
+
+    def test_relpath(self):
+        """test convert `relative_to` functionality"""
+
+        oldcwd = os.getcwd()
+        stub = self.create_stub()
+        try:
+            # subdir with in-memory manifest
+            files = ['../bar', '../fleem', '../foo', 'subfile']
+            subdir = os.path.join(stub, 'subdir')
+            os.chdir(subdir)
+            parser = convert([stub], relative_to='.')
+            self.assertEqual([i['name'] for i in parser.tests],
+                             files)
+        except:
+            raise
+        finally:
+            shutil.rmtree(stub)
+            os.chdir(oldcwd)
+
+    @unittest.skipIf(not hasattr(os, 'symlink'),
+                     "symlinks unavailable on this platform")
+    def test_relpath_symlink(self):
+        """
+        Ensure `relative_to` works in a symlink.
+        Not available on windows.
+        """
+
+        oldcwd = os.getcwd()
+        workspace = tempfile.mkdtemp()
+        try:
+            tmpdir = os.path.join(workspace, 'directory')
+            os.makedirs(tmpdir)
+            linkdir = os.path.join(workspace, 'link')
+            os.symlink(tmpdir, linkdir)
+            self.create_stub(tmpdir)
+
+            # subdir with in-memory manifest
+            files = ['../bar', '../fleem', '../foo', 'subfile']
+            subdir = os.path.join(linkdir, 'subdir')
+            os.chdir(os.path.realpath(subdir))
+            for directory in (tmpdir, linkdir):
+                parser = convert([directory], relative_to='.')
+                self.assertEqual([i['name'] for i in parser.tests],
+                                 files)
+        finally:
+            shutil.rmtree(workspace)
+            os.chdir(oldcwd)
+
+        # a more complicated example
+        oldcwd = os.getcwd()
+        workspace = tempfile.mkdtemp()
+        try:
+            tmpdir = os.path.join(workspace, 'directory')
+            os.makedirs(tmpdir)
+            linkdir = os.path.join(workspace, 'link')
+            os.symlink(tmpdir, linkdir)
+            self.create_stub(tmpdir)
+            files = ['../bar', '../fleem', '../foo', 'subfile']
+            subdir = os.path.join(linkdir, 'subdir')
+            subsubdir = os.path.join(subdir, 'sub')
+            os.makedirs(subsubdir)
+            linksubdir = os.path.join(linkdir, 'linky')
+            linksubsubdir = os.path.join(subsubdir, 'linky')
+            os.symlink(subdir, linksubdir)
+            os.symlink(subdir, linksubsubdir)
+            for dest in (subdir,):
+                os.chdir(dest)
+                for directory in (tmpdir, linkdir):
+                    parser = convert([directory], relative_to='.')
+                    self.assertEqual([i['name'] for i in parser.tests],
+                                     files)
+        finally:
+            shutil.rmtree(workspace)
+            os.chdir(oldcwd)
+
+    @unittest.skipIf(not hasattr(os, 'symlink'),
+                     "symlinks unavailable on this platform")
+    def test_recursion_symlinks(self):
+        workspace = tempfile.mkdtemp()
+        self.addCleanup(shutil.rmtree, workspace)
+
+        # create two dirs
+        os.makedirs(os.path.join(workspace, 'dir1'))
+        os.makedirs(os.path.join(workspace, 'dir2'))
+
+        # create cyclical symlinks
+        os.symlink(os.path.join('..', 'dir1'),
+                   os.path.join(workspace, 'dir2', 'ldir1'))
+        os.symlink(os.path.join('..', 'dir2'),
+                   os.path.join(workspace, 'dir1', 'ldir2'))
+
+        # create one file in each dir
+        open(os.path.join(workspace, 'dir1', 'f1.txt'), 'a').close()
+        open(os.path.join(workspace, 'dir1', 'ldir2', 'f2.txt'), 'a').close()
+
+        data = []
+
+        def callback(rootdirectory, directory, subdirs, files):
+            for f in files:
+                data.append(f)
+
+        ManifestParser._walk_directories([workspace], callback)
+        self.assertEqual(sorted(data), ['f1.txt', 'f2.txt'])
+
+
+if __name__ == '__main__':
+    unittest.main()