Added testcase for cascading changes

3 files changed, 30 insertions, 0 deletions

diff --git a/testdata/modulecache-tests/README.txt b/testdata/modulecache-tests/README.txt
index b168200..da0c843 100644
--- a/testdata/modulecache-tests/README.txt
+++ b/testdata/modulecache-tests/README.txt
@@ -108,3 +108,13 @@ o Verify that you get: WARNING: Can't open 'use' file 'missing.scad'.
 o echo "module missing() { sphere(10); }" >  missing.scad
 o rm missing.scad
 o Compile (F5) - verify that the sphere is gone
+
+Test14: Automatic reload of cascading changes
+-------
+
+o rm cascade-*.scad
+o Open cascadetest.scad
+o Compile (F5)
+o ./cascade.sh
+o Verify that everything reloads at once without flickering
+
diff --git a/testdata/modulecache-tests/cascade.sh b/testdata/modulecache-tests/cascade.sh
new file mode 100755
index 0000000..6f15c7f
--- /dev/null
+++ b/testdata/modulecache-tests/cascade.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+rm cascade-*.scad
+sleep 0.05
+echo "module A() { sphere(5); }" > cascade-A.scad
+sleep 0.05
+echo "module B() { cube([8,8,8], center=true); }" > cascade-B.scad
+sleep 0.05
+echo "module C() { cylinder(h=8, r=5, center=true); }" > cascade-C.scad
+sleep 0.05
+echo "module D() { cylinder(h=10, r1=5, r2=0, center=true); }" > cascade-D.scad
diff --git a/testdata/modulecache-tests/cascadetest.scad b/testdata/modulecache-tests/cascadetest.scad
new file mode 100644
index 0000000..5cce652
--- /dev/null
+++ b/testdata/modulecache-tests/cascadetest.scad
@@ -0,0 +1,9 @@
+include <cascade-A.scad>
+include <cascade-B.scad>
+use <cascade-C.scad>
+use <cascade-D.scad>
+
+A();
+translate([11,0,0]) B();
+translate([22,0,0]) C();
+translate([33,0,0]) D();