1 files changed, 8 insertions, 0 deletions
diff --git a/subx/test_layers b/subx/test_layers
new file mode 100755
index 00000000..60697b3c
--- /dev/null
+++ b/subx/test_layers
@@ -0,0 +1,8 @@
+#!/bin/bash
+# Repeatedly stop building until successive layers, and run all tests built.
+
+for f in [0-9]*
+do
+  echo "=== $f"
+  ./build_and_test_until $f  ||  exit 1
+done