fetch2/git: add tests to capture existing behavior wrt. naming of clone directories

The mapping of the URLs to the local directory is not obvious. For easier
understanding, we add this tests to explicitly showing the mapping.

Signed-off-by: Urs Fässler <urs.fassler@bbv.ch>
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/bb/tests/fetch.py b/lib/bb/tests/fetch.py
index ff66315aa..535953128 100644
--- a/lib/bb/tests/fetch.py
+++ b/lib/bb/tests/fetch.py
@@ -463,6 +463,55 @@ class MirrorUriTest(FetcherTest):
                                 'https://BBBB/B/B/B/bitbake/bitbake-1.0.tar.gz',
                                 'http://AAAA/A/A/A/B/B/bitbake/bitbake-1.0.tar.gz'])
 
+
+class GitDownloadDirectoryNamingTest(FetcherTest):
+    def setUp(self):
+        super(GitDownloadDirectoryNamingTest, self).setUp()
+        self.recipe_url = "git://git.openembedded.org/bitbake"
+        self.recipe_dir = "git.openembedded.org.bitbake"
+        self.mirror_url = "git://github.com/openembedded/bitbake.git"
+        self.mirror_dir = "github.com.openembedded.bitbake.git"
+
+        self.d.setVar('SRCREV', '82ea737a0b42a8b53e11c9cde141e9e9c0bd8c40')
+
+    def setup_mirror_rewrite(self):
+        self.d.setVar("PREMIRRORS", self.recipe_url + " " + self.mirror_url + " \n")
+
+    @skipIfNoNetwork()
+    def test_that_directory_is_named_after_recipe_url_when_no_mirroring_is_used(self):
+        self.setup_mirror_rewrite()
+        fetcher = bb.fetch.Fetch([self.recipe_url], self.d)
+
+        fetcher.download()
+
+        dir = os.listdir(self.dldir + "/git2")
+        self.assertIn(self.recipe_dir, dir)
+
+    @skipIfNoNetwork()
+    def test_that_directory_exists_for_mirrored_url_and_recipe_url_when_mirroring_is_used(self):
+        self.setup_mirror_rewrite()
+        fetcher = bb.fetch.Fetch([self.recipe_url], self.d)
+
+        fetcher.download()
+
+        dir = os.listdir(self.dldir + "/git2")
+        self.assertIn(self.mirror_dir, dir)
+        self.assertIn(self.recipe_dir, dir)
+
+    @skipIfNoNetwork()
+    def test_that_recipe_directory_and_mirrored_directory_exists_when_mirroring_is_used_and_the_mirrored_directory_already_exists(self):
+        self.setup_mirror_rewrite()
+        fetcher = bb.fetch.Fetch([self.mirror_url], self.d)
+        fetcher.download()
+        fetcher = bb.fetch.Fetch([self.recipe_url], self.d)
+
+        fetcher.download()
+
+        dir = os.listdir(self.dldir + "/git2")
+        self.assertIn(self.mirror_dir, dir)
+        self.assertIn(self.recipe_dir, dir)
+
+
 class FetcherLocalTest(FetcherTest):
     def setUp(self):
         def touch(fn):