diff tests/helpers-testrepo.sh @ 51958:16574ca8b155 stable

test: preserve the existing module policy config for testrepohg resuse

The test runner is, righfully, setting HGMODULEPOLICY to match the flavor
requests to run the tests. However this mess with the `testrepohg` ability to
run properly, as the newly set policy might be incompatible with its
installation, or its ability to read the test repo.

So we preserve the initial value in a dedicated variable and use it in the
`testrepohg` helper.

--- a/tests/helpers-testrepo.sh	Tue Oct 08 15:54:59 2024 +0200
+++ b/tests/helpers-testrepo.sh	Tue Oct 08 15:54:59 2024 +0200
@@ -29,6 +29,12 @@
     . "$HGTEST_RESTOREENV"
     HGPLAIN=1
     export HGPLAIN
+    if [ -n "$HGTEST_BASE_HGMODULEPOLICY" ]; then
+        HGMODULEPOLICY="$HGTEST_BASE_HGMODULEPOLICY"
+    else
+        unset HGMODULEPOLICY
+    fi
+    export HGMODULEPOLICY
 }
 
 # The test-repo is a live hg repository which may have evolution markers