Add tests for multiple targets

15 files changed, 103 insertions, 0 deletions

diff --git a/tests/frontend/project/elements/multiple_targets/dependency/horsey.bst b/tests/frontend/project/elements/multiple_targets/dependency/horsey.bst
new file mode 100644
index 000000000..bd1ffae9c
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/dependency/horsey.bst
@@ -0,0 +1,3 @@
+kind: autotools
+depends:
+  - multiple_targets/dependency/pony.bst
diff --git a/tests/frontend/project/elements/multiple_targets/dependency/pony.bst b/tests/frontend/project/elements/multiple_targets/dependency/pony.bst
new file mode 100644
index 000000000..3c29b4ea1
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/dependency/pony.bst
@@ -0,0 +1 @@
+kind: autotools
diff --git a/tests/frontend/project/elements/multiple_targets/dependency/zebry.bst b/tests/frontend/project/elements/multiple_targets/dependency/zebry.bst
new file mode 100644
index 000000000..98447ab52
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/dependency/zebry.bst
@@ -0,0 +1,3 @@
+kind: autotools
+depends:
+  - multiple_targets/dependency/horsey.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/0.bst b/tests/frontend/project/elements/multiple_targets/order/0.bst
new file mode 100644
index 000000000..a99be06a0
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/0.bst
@@ -0,0 +1,7 @@
+kind: autotools
+description: Root node
+depends:
+  - multiple_targets/order/2.bst
+  - multiple_targets/order/3.bst
+  - filename: multiple_targets/order/run.bst
+    type: runtime
diff --git a/tests/frontend/project/elements/multiple_targets/order/1.bst b/tests/frontend/project/elements/multiple_targets/order/1.bst
new file mode 100644
index 000000000..82b507a62
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/1.bst
@@ -0,0 +1,4 @@
+kind: autotools
+description: Root node
+depends:
+  - multiple_targets/order/9.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/2.bst b/tests/frontend/project/elements/multiple_targets/order/2.bst
new file mode 100644
index 000000000..ee1afae20
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/2.bst
@@ -0,0 +1,4 @@
+kind: autotools
+description: First dependency level
+depends:
+  - multiple_targets/order/3.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/3.bst b/tests/frontend/project/elements/multiple_targets/order/3.bst
new file mode 100644
index 000000000..4c3a23dab
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/3.bst
@@ -0,0 +1,6 @@
+kind: autotools
+description: Second dependency level
+depends:
+  - multiple_targets/order/4.bst
+  - multiple_targets/order/5.bst
+  - multiple_targets/order/6.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/4.bst b/tests/frontend/project/elements/multiple_targets/order/4.bst
new file mode 100644
index 000000000..b663a0b52
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/4.bst
@@ -0,0 +1,2 @@
+kind: autotools
+description: Third level dependency
diff --git a/tests/frontend/project/elements/multiple_targets/order/5.bst b/tests/frontend/project/elements/multiple_targets/order/5.bst
new file mode 100644
index 000000000..b9efcf71b
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/5.bst
@@ -0,0 +1,2 @@
+kind: autotools
+description: Fifth level dependency
diff --git a/tests/frontend/project/elements/multiple_targets/order/6.bst b/tests/frontend/project/elements/multiple_targets/order/6.bst
new file mode 100644
index 000000000..6c19d04e3
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/6.bst
@@ -0,0 +1,4 @@
+kind: autotools
+description: Fourth level dependency
+depends:
+  - multiple_targets/order/5.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/7.bst b/tests/frontend/project/elements/multiple_targets/order/7.bst
new file mode 100644
index 000000000..6805b3e6d
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/7.bst
@@ -0,0 +1,4 @@
+kind: autotools
+description: Third level dependency
+depends:
+  - multiple_targets/order/6.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/8.bst b/tests/frontend/project/elements/multiple_targets/order/8.bst
new file mode 100644
index 000000000..b8d8964a0
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/8.bst
@@ -0,0 +1,4 @@
+kind: autotools
+description: Second level dependency
+depends:
+  - multiple_targets/order/7.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/9.bst b/tests/frontend/project/elements/multiple_targets/order/9.bst
new file mode 100644
index 000000000..cc13bf3f0
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/9.bst
@@ -0,0 +1,4 @@
+kind: autotools
+description: First level dependency
+depends:
+  - multiple_targets/order/8.bst
diff --git a/tests/frontend/project/elements/multiple_targets/order/run.bst b/tests/frontend/project/elements/multiple_targets/order/run.bst
new file mode 100644
index 000000000..9b3d2446c
--- /dev/null
+++ b/tests/frontend/project/elements/multiple_targets/order/run.bst
@@ -0,0 +1,2 @@
+kind: autotools
+description: Not a root node, yet built at the same time as root nodes
diff --git a/tests/frontend/show.py b/tests/frontend/show.py
index e6c754fbe..fde620137 100644
--- a/tests/frontend/show.py
+++ b/tests/frontend/show.py
@@ -1,5 +1,6 @@
 import os
 import pytest
+import itertools
 from tests.testutils.runcli import cli
 
 # Project directory
@@ -53,3 +54,55 @@ def test_show_except(cli, datafiles, target, except_, expected):
     if results != expected:
         raise AssertionError("Expected elements:\n{}\nInstead received elements:\n{}"
                              .format(expected, results))
+
+
+###############################################################
+#                   Testing multiple targets                  #
+###############################################################
+@pytest.mark.datafiles(DATA_DIR)
+def test_parallel_order(cli, tmpdir, datafiles):
+    project = os.path.join(datafiles.dirname, datafiles.basename)
+    elements = ['multiple_targets/order/0.bst',
+                'multiple_targets/order/1.bst']
+
+    args = ['show', '-d', 'plan', '-f', '%{name}'] + elements
+    result = cli.run(project=project, args=args)
+
+    assert result.exit_code == 0
+
+    # Get the planned order, excepting the 'Loading' messages before
+    # the pipeline is printed
+    names = result.output.splitlines()[3:]
+    names = [name[len('multiple_targets/order/'):] for name in names]
+
+    # Create all possible 'correct' topological orderings
+    orderings = itertools.product(
+        [('5.bst', '6.bst')],
+        itertools.permutations(['4.bst', '7.bst']),
+        itertools.permutations(['3.bst', '8.bst']),
+        itertools.permutations(['2.bst', '9.bst']),
+        itertools.permutations(['0.bst', '1.bst', 'run.bst'])
+    )
+    orderings = [list(itertools.chain.from_iterable(perm)) for perm in orderings]
+
+    # Ensure that our order is among the correct orderings
+    assert names in orderings, "We got: {}".format(", ".join(names))
+
+
+@pytest.mark.datafiles(DATA_DIR)
+def test_target_is_dependency(cli, tmpdir, datafiles):
+    project = os.path.join(datafiles.dirname, datafiles.basename)
+    elements = ['multiple_targets/dependency/zebry.bst',
+                'multiple_targets/dependency/horsey.bst']
+
+    args = ['show', '-d', 'plan', '-f', '%{name}'] + elements
+    result = cli.run(project=project, args=args)
+
+    assert result.exit_code == 0
+
+    # Get the planned order, excepting the 'Loading' messages before
+    # the pipeline is printed
+    names = result.output.splitlines()[3:]
+    names = [name[len('multiple_targets/dependency/'):] for name in names]
+
+    assert names == ['pony.bst', 'horsey.bst', 'zebry.bst']