3 files changed, 45 insertions, 0 deletions

diff --git a/meta-selftest/recipes-test/gitunpackoffline/gitunpackoffline-fail.bb b/meta-selftest/recipes-test/gitunpackoffline/gitunpackoffline-fail.bb
new file mode 100644
index 0000000000..602e895199
--- /dev/null
+++ b/meta-selftest/recipes-test/gitunpackoffline/gitunpackoffline-fail.bb
@@ -0,0 +1,16 @@
+SUMMARY = "Test recipe for fetching git submodules"
+HOMEPAGE = "https://git.yoctoproject.org/git/matchbox-panel-2"
+LICENSE = "GPL-2.0-or-later"
+LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
+
+INHIBIT_DEFAULT_DEPS = "1"
+
+TAGVALUE = "2.10"
+
+# Deliberately have a tag which has to be resolved but ensure do_unpack doesn't access the network again.
+SRC_URI = "git://git.yoctoproject.org/git/matchbox-panel-2;branch=master;protocol=https"
+SRC_URI:append:gitunpack-enable-recipe = ";tag=${TAGVALUE}"
+SRCREV = "f82ca3f42510fb3ef10f598b393eb373a2c34ca7"
+SRCREV:gitunpack-enable-recipe = ""
+
+S = "${WORKDIR}/git"
diff --git a/meta-selftest/recipes-test/gitunpackoffline/gitunpackoffline.bb b/meta-selftest/recipes-test/gitunpackoffline/gitunpackoffline.bb
new file mode 100644
index 0000000000..597c89b199
--- /dev/null
+++ b/meta-selftest/recipes-test/gitunpackoffline/gitunpackoffline.bb
@@ -0,0 +1,5 @@
+require gitunpackoffline-fail.bb
+
+TAGVALUE = "2.11"
+
+PV = "0.0+git${SRCPV}"
diff --git a/meta/lib/oeqa/selftest/cases/bbtests.py b/meta/lib/oeqa/selftest/cases/bbtests.py
index 246cb032bf..695cabef8a 100644
--- a/meta/lib/oeqa/selftest/cases/bbtests.py
+++ b/meta/lib/oeqa/selftest/cases/bbtests.py
@@ -312,3 +312,27 @@ INHERIT:remove = \"report-error\"
         self.assertFalse(fatal, "Failed to patch using PATCHTOOL=\"git\"")
         self.delete_recipeinc(test_recipe)
         bitbake('-cclean man-db')
+
+    def test_git_unpack_nonetwork(self):
+        """
+        Test that a recipe with a floating tag that needs to be resolved upstream doesn't
+        access the network in a patch task run in a separate builld invocation
+        """
+
+        # Enable the recipe to float using a distro override
+        self.write_config("DISTROOVERRIDES .= \":gitunpack-enable-recipe\"")
+
+        bitbake('gitunpackoffline -c fetch')
+        bitbake('gitunpackoffline -c patch')
+
+    def test_git_unpack_nonetwork_fail(self):
+        """
+        Test that a recipe with a floating tag which doesn't call get_srcrev() in the fetcher
+        raises an error when the fetcher is called.
+        """
+
+        # Enable the recipe to float using a distro override
+        self.write_config("DISTROOVERRIDES .= \":gitunpack-enable-recipe\"")
+
+        result = bitbake('gitunpackoffline-fail -c fetch', ignore_status=True)
+        self.assertTrue("Recipe uses a floating tag/branch without a fixed SRCREV" in result.output, msg = "Recipe without PV set to SRCPV should have failed: %s" % result.output)