more tests

Author: simonpintarelli

ci/tests.bats

@@ -55,6 +55,18 @@ function teardown() {
     run squashfs-mount ${SQFSDIR}/tools-offset.sqfs@2048:/user-tools -- cat /user-tools/tools/fileB.txt
 }
 
+@test "mount_offset_image_neg_offset" {
+    run squashfs-mount ${SQFSDIR}/tools-offset.sqfs@-2048434:/user-tools -- cat /user-tools/tools/fileB.txt
+    assert_failure
+    assert_line  --regexp ".*invalid value in offset:.*"
+}
+
+@test "mount_offset_image_offset_twice" {
+    run squashfs-mount ${SQFSDIR}/tools-offset.sqfs@2@2:/user-tools -- cat /user-tools/tools/fileB.txt
+    assert_failure
+    assert_line  --regexp ".*invalid format:.*"
+}
+
 @test "mount_images" {
     run squashfs-mount ${SQFSDIR}/binaries.sqfs:/user-environment ${SQFSDIR}/profilers.sqfs:/user-profilers ${SQFSDIR}/tools.sqfs:/user-tools -- cat /user-environment/spack-install/fileA.txt
 }