2 files changed, 42 insertions, 0 deletions
diff --git a/test/integration/test-external-dependency-solver-protocol b/test/integration/test-external-dependency-solver-protocol
index 17a30cf2f..d126cd84b 100755
--- a/test/integration/test-external-dependency-solver-protocol
+++ b/test/integration/test-external-dependency-solver-protocol
@@ -262,3 +262,24 @@ EOF
 chmod +x rootdir/usr/lib/apt/solvers/installall
 testfailure apt full-upgrade -s --solver installall
 testsuccess grep "is already installed!" rootdir/tmp/testfailure.output
+
+testsolverfailuremsg() {
+	local SOLVER="rootdir/usr/lib/apt/solvers/$1"
+	echo "$2" > "$SOLVER"
+	chmod +x "$SOLVER"
+	testfailuremsg "$3" apt full-upgrade -s --solver $1
+}
+
+testsolverfailuremsg 'exit0withmsg' "#!/bin/sh
+echo 'Error: instant-exit
+Message: This solver exits instantly'
+exit 0" 'E: External solver failed with: This solver exits instantly'
+
+testsolverfailuremsg 'exit1withoutmsg' "#!/bin/sh
+exit 1" 'E: Sub-process exit1withoutmsg returned an error code (1)'
+
+testsolverfailuremsg 'exit1withmsg' "#!/bin/sh
+echo 'Error: instant-exit
+Message: This solver exits instantly'
+exit 1" 'E: External solver failed with: This solver exits instantly
+E: Sub-process exit1withmsg returned an error code (1)'
diff --git a/test/integration/test-external-installation-planner-protocol b/test/integration/test-external-installation-planner-protocol
index 8d80930bc..03b2c4831 100755
--- a/test/integration/test-external-installation-planner-protocol
+++ b/test/integration/test-external-installation-planner-protocol
@@ -70,3 +70,24 @@ Remove: foo:amd64
 Planner: internal' head -n 5 "$EIPPLOG"
 aptinternalplanner < "$EIPPLOG" > planner.log || true
 testsuccessequal 'Remove: 4' grep -e '^Unpack:' -e '^Install:' -e '^Configure:' -e '^Remove:' planner.log
+
+testplannerfailuremsg() {
+	local PLANNER="rootdir/usr/lib/apt/planners/$1"
+	echo "$2" > "$PLANNER"
+	chmod +x "$PLANNER"
+	testfailuremsg "$3" apt install foo -s --planner $1
+}
+
+testplannerfailuremsg 'exit0withmsg' "#!/bin/sh
+echo 'Error: instant-exit
+Message: This planner exits instantly'
+exit 0" 'E: External planner failed with: This planner exits instantly'
+
+testplannerfailuremsg 'exit1withoutmsg' "#!/bin/sh
+exit 1" 'E: Sub-process exit1withoutmsg returned an error code (1)'
+
+testplannerfailuremsg 'exit1withmsg' "#!/bin/sh
+echo 'Error: instant-exit
+Message: This planner exits instantly'
+exit 1" 'E: External planner failed with: This planner exits instantly
+E: Sub-process exit1withmsg returned an error code (1)'