Add test for rebuilding qmeu

tests/lib.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+function llvmRebuildPackage() {
+
+    local pkg=$1
+
+    rlRun "dnf download --source $pkg"
+    rlRun "koji_srpm=$(ls $pkg*.src.rpm)"
+    # We need to rebuild the source RPM, so that we get the correct BuildRequires
+    # for this platform.
+    rlRun "rpmbuild -D 'toolchain clang'  -rs --nodeps $koji_srpm"
+    rlRun "srpm=$(ls $HOME/rpmbuild/SRPMS/$pkg*.src.rpm)"
+    rlRun "dnf builddep -y $srpm"
+    rlRun "rpmbuild -D 'toolchain clang' --rebuild $srpm"
+}

tests/rebuild-qemu/main.fmf

@@ -0,0 +1,11 @@
+summary: Rebuild the qemu package
+framework: beakerlib
+duration: 5h
+tier: 1
+
+require+:
+  - clang
+  - rpm-build
+  - type: file
+    pattern:
+      - lib.sh

tests/rebuild-qemu/test.sh

@@ -0,0 +1,13 @@
+# This also sources the beakerlib helpers
+. "$TMT_TREE/tests/lib.sh" || exit 1
+
+rlJournalStart
+    rlPhaseStartTest
+        rlRun "env"
+        # TODO: I think it would be better to pass the $distro variable here
+        # explicitly, but I couldn't figure out how to put the distro context
+        # value from tmt into an environment variable.
+        rlRun "llvmRebuildPackage qemu"
+    rlPhaseEnd
+
+rlJournalEnd