testing/tests/download: test git submodules

Add two submodules as static repos, add a branch to the main static repo
and check on the git refs test case the download of a git package:
 - repo with submodule but without support in the package;
 - repo with recursive submodules with support in the package.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@datacom.ind.br>
Cc: Arnout Vandecappelle <arnout@mind.be>
[Arnout: remove handling of inconsistent tarball hashes - that's an
 actual bug that should be fixed]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

support/testing/tests/download/br2-external/git-refs/package/git-submodule-disabled/git-submodule-disabled.hash

@@ -0,0 +1,2 @@
+sha256  f9d46ff8a1a344c6c31fa4211220f3085c446abd31626232540703158276f22c  git-submodule-disabled-a9dbc1e23c45e8e1b88c0448763f54d714eb6f8f.tar.gz
+sha256  ba8b6ddc4726bfb6a05045ebfd8c43263c968ad1bc601bd46a25bc055008eddc  file

support/testing/tests/download/br2-external/git-refs/package/git-submodule-disabled/git-submodule-disabled.mk

@@ -0,0 +1,11 @@
+################################################################################
+#
+# git-submodule-disabled
+#
+################################################################################
+
+GIT_SUBMODULE_DISABLED_VERSION = a9dbc1e23c45e8e1b88c0448763f54d714eb6f8f
+GIT_SUBMODULE_DISABLED_SITE = git://localhost:$(GITREMOTE_PORT_NUMBER)/repo.git
+GIT_SUBMODULE_DISABLED_LICENSE_FILES = file
+
+$(eval $(generic-package))

support/testing/tests/download/br2-external/git-refs/package/git-submodule-enabled/git-submodule-enabled.hash

@@ -0,0 +1 @@
+sha256  139a34c3c844c844dee74b6746418cfa75fbcc4205794ac8c0b3cd7d55a76792  git-submodule-enabled-a9dbc1e23c45e8e1b88c0448763f54d714eb6f8f.tar.gz

support/testing/tests/download/br2-external/git-refs/package/git-submodule-enabled/git-submodule-enabled.mk

@@ -0,0 +1,11 @@
+################################################################################
+#
+# git-submodule-enabled
+#
+################################################################################
+
+GIT_SUBMODULE_ENABLED_VERSION = a9dbc1e23c45e8e1b88c0448763f54d714eb6f8f
+GIT_SUBMODULE_ENABLED_SITE = git://localhost:$(GITREMOTE_PORT_NUMBER)/repo.git
+GIT_SUBMODULE_ENABLED_GIT_SUBMODULES = YES
+
+$(eval $(generic-package))

support/testing/tests/download/git-remote/refs-sub1.git/.gitattributes

@@ -0,0 +1 @@
+objects/*/* binary

support/testing/tests/download/git-remote/refs-sub1.git/HEAD

@@ -0,0 +1 @@
+cb545facf77bbc5f24f95b6d503c338d10b7b717

support/testing/tests/download/git-remote/refs-sub1.git/config

@@ -0,0 +1,4 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = true

support/testing/tests/download/git-remote/refs-sub1.git/refs/heads/submodule

@@ -0,0 +1 @@
+1df823cb8a6d1866148ae50a8009762a9c4c777f

support/testing/tests/download/git-remote/refs-sub2.git/.gitattributes

@@ -0,0 +1 @@
+objects/*/* binary

support/testing/tests/download/git-remote/refs-sub2.git/HEAD

@@ -0,0 +1 @@
+32d61bae693af7879da63b89a60d3ae67f851e56

support/testing/tests/download/git-remote/refs-sub2.git/config

@@ -0,0 +1,4 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = true

support/testing/tests/download/git-remote/refs-sub2.git/refs/heads/submodule

@@ -0,0 +1 @@
+e83f6f805bd016b90acafc8702c52d778eb57310

support/testing/tests/download/git-remote/repo.git/refs/heads/submodule

@@ -0,0 +1 @@
+2fa37f6885d7eb746df75eccaddbacf3ac82799d

support/testing/tests/download/test_git.py

@@ -70,3 +70,5 @@ class TestGitRefs(GitTestBase):
         self.check_download("git-partial-sha1-reachable-by-branch")
         self.check_download("git-sha1-branch-head")
         self.check_download("git-sha1-reachable-by-branch")
+        self.check_download("git-submodule-disabled")
+        self.check_download("git-submodule-enabled")