Add some basic tests for file conflict behavior

tests/Makefile.am

@@ -19,13 +19,15 @@ TESTSUITE_AT += rpmquery.at
 TESTSUITE_AT += rpmdb.at
 TESTSUITE_AT += rpmbuild.at
 TESTSUITE_AT += rpmi.at
-TESTSUITE_AT = rpmvercmp.at
+TESTSUITE_AT += rpmvercmp.at
+TESTSUITE_AT += rpmconflict.at
 EXTRA_DIST += $(TESTSUITE_AT)
 
 ## testsuite data
 EXTRA_DIST += data/SPECS/hello.spec
 EXTRA_DIST += data/SPECS/foo.spec
 EXTRA_DIST += data/SPECS/versiontest.spec
+EXTRA_DIST += data/SPECS/conflicttest.spec
 EXTRA_DIST += data/SOURCES/hello-1.0.tar.gz
 EXTRA_DIST += data/RPMS/foo-1.0-1.noarch.rpm
 EXTRA_DIST += data/RPMS/hello-1.0-1.i386.rpm

tests/data/SPECS/conflicttest.spec

@@ -0,0 +1,23 @@
+Name:		conflict%{pkg}
+Version:	1.0
+Release:	1
+Summary:	Testing file conflict behavior
+
+Group:		Testing
+License:	GPL
+BuildArch:	noarch
+
+%description
+%{summary}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+mkdir -p $RPM_BUILD_ROOT/%{_datadir}
+echo "%{filedata}" > $RPM_BUILD_ROOT/%{_datadir}/my.version
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root,-)
+%{_datadir}/my.version

tests/rpmconflict.at

@@ -0,0 +1,76 @@
+#    rpmvercmp.at: rpm version comparison tests
+
+# ------------------------------
+# (Build and) install conflicting package (should fail)
+AT_SETUP([rpm -U to package with file conflict])
+AT_CHECK([
+RPMDB_CLEAR
+rm -rf "${TOPDIR}"
+
+for p in "one" "two"; do
+    run rpmbuild --quiet -bb \
+        --define "pkg $p" \
+	--define "filedata $p" \
+          ${RPMDATA}/SPECS/conflicttest.spec
+done
+
+runroot rpm -U "${TOPDIR}"/RPMS/noarch/conflictone-1.0-1.noarch.rpm
+runroot rpm -U "${TOPDIR}"/RPMS/noarch/conflicttwo-1.0-1.noarch.rpm
+],
+[1],
+[ignore],
+[ignore])
+AT_CLEANUP
+
+# ------------------------------
+# Install conflicting packages in same transaction (should fail)
+AT_SETUP([rpm -U two packages with a conflicting file])
+AT_CHECK([
+RPMDB_CLEAR
+
+runroot rpm -U \
+  "${TOPDIR}"/RPMS/noarch/conflictone-1.0-1.noarch.rpm \
+  "${TOPDIR}"/RPMS/noarch/conflicttwo-1.0-1.noarch.rpm
+],
+[2],
+[ignore],
+[ignore])
+AT_CLEANUP
+
+# ------------------------------
+# (Build and) install package with shareable file
+AT_SETUP([rpm -U package with shareable file])
+AT_CHECK([
+RPMDB_CLEAR
+rm -rf "${TOPDIR}"
+
+for p in "one" "two"; do
+    run rpmbuild --quiet -bb \
+        --define "pkg $p" \
+	--define "filedata same_stuff" \
+          ${RPMDATA}/SPECS/conflicttest.spec
+done
+
+runroot rpm -U "${TOPDIR}"/RPMS/noarch/conflictone-1.0-1.noarch.rpm
+runroot rpm -U "${TOPDIR}"/RPMS/noarch/conflicttwo-1.0-1.noarch.rpm
+],
+[0],
+[ignore],
+[ignore])
+AT_CLEANUP
+
+# ------------------------------
+# Install packages with shareable file in same transaction
+AT_SETUP([rpm -U two packages with shareable file])
+AT_CHECK([
+RPMDB_CLEAR
+
+runroot rpm -U \
+  "${TOPDIR}"/RPMS/noarch/conflictone-1.0-1.noarch.rpm \
+  "${TOPDIR}"/RPMS/noarch/conflicttwo-1.0-1.noarch.rpm
+],
+[0],
+[ignore],
+[ignore])
+AT_CLEANUP
+

tests/rpmtests.at

@@ -4,3 +4,4 @@ m4_include([rpmdb.at])
 m4_include([rpmi.at])
 m4_include([rpmbuild.at])
 m4_include([rpmvercmp.at])
+m4_include([rpmconflict.at])