13 files changed, 62 insertions, 0 deletions

diff --git a/tests/frontend/overlaps.py b/tests/frontend/overlaps.py
new file mode 100644
index 000000000..cc7c08fa6
--- /dev/null
+++ b/tests/frontend/overlaps.py
@@ -0,0 +1,22 @@
+import os
+import pytest
+from tests.testutils.runcli import cli
+
+# Project directory
+DATA_DIR = os.path.join(
+    os.path.dirname(os.path.realpath(__file__)),
+    "overlaps"
+)
+
+
+@pytest.mark.datafiles(DATA_DIR)
+def test_overlaps(cli, datafiles):
+    project = os.path.join(datafiles.dirname, datafiles.basename)
+    result = cli.run(project=project, silent=True, args=[
+        'build', 'collect.bst'])
+
+    assert result.exit_code == 0
+    print(result.output)
+    assert "/file1: three.bst above one.bst" in result.output
+    assert "/file2: two.bst above three.bst above one.bst" in result.output
+    assert "/file3: two.bst above three.bst" in result.output
diff --git a/tests/frontend/overlaps/collect.bst b/tests/frontend/overlaps/collect.bst
new file mode 100644
index 000000000..e0f8186ff
--- /dev/null
+++ b/tests/frontend/overlaps/collect.bst
@@ -0,0 +1,9 @@
+kind: compose
+
+depends:
+- filename: one.bst
+  type: build
+- filename: two.bst
+  type: build
+- filename: three.bst
+  type: build
diff --git a/tests/frontend/overlaps/one.bst b/tests/frontend/overlaps/one.bst
new file mode 100644
index 000000000..292970707
--- /dev/null
+++ b/tests/frontend/overlaps/one.bst
@@ -0,0 +1,7 @@
+kind: import
+config:
+  source: /
+  target: /
+sources:
+- kind: local
+  path: one
diff --git a/tests/frontend/overlaps/one/file1 b/tests/frontend/overlaps/one/file1
new file mode 100644
index 000000000..257cc5642
--- /dev/null
+++ b/tests/frontend/overlaps/one/file1
@@ -0,0 +1 @@
+foo
diff --git a/tests/frontend/overlaps/one/file2 b/tests/frontend/overlaps/one/file2
new file mode 100644
index 000000000..5716ca598
--- /dev/null
+++ b/tests/frontend/overlaps/one/file2
@@ -0,0 +1 @@
+bar
diff --git a/tests/frontend/overlaps/project.conf b/tests/frontend/overlaps/project.conf
new file mode 100644
index 000000000..2027cc27a
--- /dev/null
+++ b/tests/frontend/overlaps/project.conf
@@ -0,0 +1,3 @@
+# Basic project configuration that doesnt override anything
+#
+name: pony
diff --git a/tests/frontend/overlaps/three.bst b/tests/frontend/overlaps/three.bst
new file mode 100644
index 000000000..07eb7252d
--- /dev/null
+++ b/tests/frontend/overlaps/three.bst
@@ -0,0 +1,7 @@
+kind: import
+config:
+  source: /
+  target: /
+sources:
+- kind: local
+  path: three
diff --git a/tests/frontend/overlaps/three/file1 b/tests/frontend/overlaps/three/file1
new file mode 100644
index 000000000..76018072e
--- /dev/null
+++ b/tests/frontend/overlaps/three/file1
@@ -0,0 +1 @@
+baz
diff --git a/tests/frontend/overlaps/three/file2 b/tests/frontend/overlaps/three/file2
new file mode 100644
index 000000000..5716ca598
--- /dev/null
+++ b/tests/frontend/overlaps/three/file2
@@ -0,0 +1 @@
+bar
diff --git a/tests/frontend/overlaps/three/file3 b/tests/frontend/overlaps/three/file3
new file mode 100644
index 000000000..257cc5642
--- /dev/null
+++ b/tests/frontend/overlaps/three/file3
@@ -0,0 +1 @@
+foo
diff --git a/tests/frontend/overlaps/two.bst b/tests/frontend/overlaps/two.bst
new file mode 100644
index 000000000..21366506c
--- /dev/null
+++ b/tests/frontend/overlaps/two.bst
@@ -0,0 +1,7 @@
+kind: import
+config:
+  source: /
+  target: /
+sources:
+- kind: local
+  path: two
diff --git a/tests/frontend/overlaps/two/file2 b/tests/frontend/overlaps/two/file2
new file mode 100644
index 000000000..257cc5642
--- /dev/null
+++ b/tests/frontend/overlaps/two/file2
@@ -0,0 +1 @@
+foo
diff --git a/tests/frontend/overlaps/two/file3 b/tests/frontend/overlaps/two/file3
new file mode 100644
index 000000000..5716ca598
--- /dev/null
+++ b/tests/frontend/overlaps/two/file3
@@ -0,0 +1 @@
+bar