support/testing: add test for export-subst support in git-download

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>

support/testing/tests/download/br2-external/git-hash/package/export-subst/export-subst.hash

@@ -0,0 +1 @@
+sha256  9d359f9ae9a9e65dd4ccfe7170aa6fda24e17dfc81238972957b4b7fe97168a7  export-subst-0fdb95cf4f3c5ed4003287649cabb33c5f843e26-br2.tar.gz

support/testing/tests/download/br2-external/git-hash/package/export-subst/export-subst.mk

@@ -0,0 +1,10 @@
+################################################################################
+#
+# export-subst
+#
+################################################################################
+
+EXPORT_SUBST_VERSION = 0fdb95cf4f3c5ed4003287649cabb33c5f843e26
+EXPORT_SUBST_SITE = git://localhost:$(GITREMOTE_PORT_NUMBER)/repo.git
+
+$(eval $(generic-package))

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

@@ -1 +1 @@
-a238b1dfcd825d47d834af3c5223417c8411d90d
+0fdb95cf4f3c5ed4003287649cabb33c5f843e26

support/testing/tests/download/test_git.py

@@ -56,6 +56,10 @@ class TestGitHash(GitTestBase):
             self.check_hash("bad")
         self.check_hash("good")
         self.check_hash("nohash")
+        self.check_hash("export-subst")
+        with open(os.path.join(self.builddir, "dl", "export-subst", "git", "file2"), "r") as f:
+            blob = f.read()
+        self.assertEqual(blob, "0fdb95cf4f3c5ed4003287649cabb33c5f843e26\n")
 
 
 class TestGitRefs(GitTestBase):