selftest/bbtests: Add tests for git floating tag resolution

This test ensures that where a floating tag is used for a git url, there
aren't a number of different bugs such as inconsistent source revisions
for the tag within a given build and that the recipe is reparsed at each
run to ensure the tag is checked.

A test is also added to ensure that the build fails if SRCPV (get_srcrev())
isn't used yet there is a floating tag.

(From OE-Core rev: 33554ba3c034fc31744b27392afe751d645d6c2e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 21 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}"