16 files changed, 240 insertions, 0 deletions
diff --git a/tests/test_cases/deps/lint/TARGETS b/tests/test_cases/deps/lint/TARGETS
new file mode 100644
index 0000000..425815b
--- /dev/null
+++ b/tests/test_cases/deps/lint/TARGETS
@@ -0,0 +1,78 @@
+{ "foo":
+  { "type": ["@", "rules", "CC", "library"]
+  , "name": ["foo"]
+  , "hdrs": ["foo.hpp"]
+  , "srcs": ["foo.cpp"]
+  , "deps": ["foodep"]
+  , "components": ["bar"]
+  }
+, "foodep":
+  { "type": ["@", "rules", "CC", "library"]
+  , "name": ["foodep"]
+  , "hdrs": ["foodep.hpp"]
+  , "srcs": ["foodep.cpp"]
+  }
+, "bar":
+  { "type": ["@", "rules", "CC", "library"]
+  , "name": ["bar"]
+  , "hdrs": ["bar.hpp"]
+  , "srcs": ["bar.cpp"]
+  , "deps": ["bardep"]
+  }
+, "bardep":
+  { "type": ["@", "rules", "CC", "library"]
+  , "name": ["bardep"]
+  , "hdrs": ["bardep.hpp"]
+  , "srcs": ["bardep.cpp"]
+  }
+, "plain":
+  { "type": ["@", "rules", "CC", "library"]
+  , "name": ["plain"]
+  , "arguments_config": ["TEST_SHARED"]
+  , "shared":
+    { "type": "if"
+    , "cond": {"type": "var", "name": "TEST_SHARED"}
+    , "then": ["yes"]
+    }
+  , "hdrs": ["plain.hpp"]
+  , "srcs": ["plain.cpp"]
+  , "deps": ["foo"]
+  }
+, "main":
+  { "type": ["@", "rules", "CC", "binary"]
+  , "name": ["main"]
+  , "srcs": ["main.cpp"]
+  , "private-deps": ["plain"]
+  }
+, "test":
+  { "type": ["@", "rules", "shell/test", "script"]
+  , "name": ["test"]
+  , "test": ["check-main.sh"]
+  , "deps": ["main"]
+  }
+, "suite":
+  { "type": ["@", "rules", "test", "suite"]
+  , "deps": ["test"]
+  , "stage": ["suite"]
+  }
+, "lint":
+  { "type": ["@", "rules", "lint", "targets"]
+  , "targets": ["suite"]
+  , "tainted": ["test"]
+  , "linter": ["pretend_lint.py"]
+  , "summarizer": ["summary.py"]
+  }
+, "lint-shared":
+  { "type": "configure"
+  , "target": "lint"
+  , "tainted": ["lint", "test"]
+  , "config": {"type": "singleton_map", "key": "TEST_SHARED", "value": true}
+  }
+, "test-shared":
+  { "type": "configure"
+  , "target": "test"
+  , "tainted": ["test"]
+  , "config": {"type": "singleton_map", "key": "TEST_SHARED", "value": true}
+  }
+, "verifier": {"type": "install", "files": {"expect": "expect.py"}}
+}
diff --git a/tests/test_cases/deps/lint/bar.cpp b/tests/test_cases/deps/lint/bar.cpp
new file mode 100644
index 0000000..437619c
--- /dev/null
+++ b/tests/test_cases/deps/lint/bar.cpp
@@ -0,0 +1,10 @@
+#include "bar.hpp"
+
+#include "bardep.hpp"
+#include <iostream>
+#include <ostream>
+
+int bar(int x) {
+  std::cout << "bar(" << x << ")" << std::endl;
+  return bardep(x) * 7;
+}
diff --git a/tests/test_cases/deps/lint/bar.hpp b/tests/test_cases/deps/lint/bar.hpp
new file mode 100644
index 0000000..e29bfd7
--- /dev/null
+++ b/tests/test_cases/deps/lint/bar.hpp
@@ -0,0 +1,8 @@
+#ifndef BAR_HPP
+#define BAR_HPP
+
+#include "bardep.hpp"
+
+bar_t bar(bar_t);
+
+#endif
diff --git a/tests/test_cases/deps/lint/bardep.cpp b/tests/test_cases/deps/lint/bardep.cpp
new file mode 100644
index 0000000..33931da
--- /dev/null
+++ b/tests/test_cases/deps/lint/bardep.cpp
@@ -0,0 +1,9 @@
+#include "bardep.hpp"
+
+#include <iostream>
+#include <ostream>
+
+bar_t bardep(bar_t x) {
+  std::cout << "bardep(" << x << ")" << std::endl;
+  return x + 5;
+}
diff --git a/tests/test_cases/deps/lint/bardep.hpp b/tests/test_cases/deps/lint/bardep.hpp
new file mode 100644
index 0000000..ebfaef4
--- /dev/null
+++ b/tests/test_cases/deps/lint/bardep.hpp
@@ -0,0 +1,8 @@
+#ifndef BARDEP_HPP
+#define BARDEP_HPP
+
+typedef int bar_t;
+
+bar_t bardep(bar_t);
+
+#endif
diff --git a/tests/test_cases/deps/lint/check-main.sh b/tests/test_cases/deps/lint/check-main.sh
new file mode 100644
index 0000000..1705968
--- /dev/null
+++ b/tests/test_cases/deps/lint/check-main.sh
@@ -0,0 +1,3 @@
+set -eu
+
+./main  | grep result:
diff --git a/tests/test_cases/deps/lint/expect.py b/tests/test_cases/deps/lint/expect.py
new file mode 100755
index 0000000..d26343d
--- /dev/null
+++ b/tests/test_cases/deps/lint/expect.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+
+import json
+import os
+import sys
+
+with open(sys.argv[1]) as f:
+    invocations = json.load(f)
+
+expected = set(sys.argv[2:])
+found = set()
+
+for name, cmd in invocations.items():
+    print("- %s compiled as %r" % (name, cmd))
+    found.add(os.path.basename(name))
+
+if expected != found:
+    print()
+    print("Found: %r" % (found,))
+    print("missing:%r" % (expected - found,))
+    print("unexpected: %r" % (found - expected,))
+    sys.exit(1)
+else:
+    print("OK")
diff --git a/tests/test_cases/deps/lint/foo.cpp b/tests/test_cases/deps/lint/foo.cpp
new file mode 100644
index 0000000..197e1fb
--- /dev/null
+++ b/tests/test_cases/deps/lint/foo.cpp
@@ -0,0 +1,10 @@
+#include "foo.hpp"
+
+#include "foodep.hpp"
+#include <iostream>
+#include <ostream>
+
+int foo(int x) {
+  std::cout << "foo(" << x << ")" << std::endl;
+  return foodep(x) * 3;
+}
diff --git a/tests/test_cases/deps/lint/foo.hpp b/tests/test_cases/deps/lint/foo.hpp
new file mode 100644
index 0000000..45c286c
--- /dev/null
+++ b/tests/test_cases/deps/lint/foo.hpp
@@ -0,0 +1,8 @@
+#ifndef FOO_HPP
+#define FOO_HPP
+
+#include "foodep.hpp"
+
+foo_t foo(foo_t);
+
+#endif
diff --git a/tests/test_cases/deps/lint/foodep.cpp b/tests/test_cases/deps/lint/foodep.cpp
new file mode 100644
index 0000000..e26c335
--- /dev/null
+++ b/tests/test_cases/deps/lint/foodep.cpp
@@ -0,0 +1,9 @@
+#include "foodep.hpp"
+
+#include <iostream>
+#include <ostream>
+
+foo_t foodep(foo_t x) {
+  std::cout << "foodep(" << x << ")" << std::endl;
+  return x + 2;
+}
diff --git a/tests/test_cases/deps/lint/foodep.hpp b/tests/test_cases/deps/lint/foodep.hpp
new file mode 100644
index 0000000..ea16bb0
--- /dev/null
+++ b/tests/test_cases/deps/lint/foodep.hpp
@@ -0,0 +1,8 @@
+#ifndef FOODEP_HPP
+#define FOODEP_HPP
+
+typedef int foo_t;
+
+foo_t foodep(foo_t);
+
+#endif
diff --git a/tests/test_cases/deps/lint/main.cpp b/tests/test_cases/deps/lint/main.cpp
new file mode 100644
index 0000000..7453eb9
--- /dev/null
+++ b/tests/test_cases/deps/lint/main.cpp
@@ -0,0 +1,9 @@
+#include "plain.hpp"
+
+#include <iostream>
+#include <ostream>
+
+int main(int argc, char **argv) {
+  std::cout << "result: " << foobar(1) << std::endl;
+  return 0;
+}
diff --git a/tests/test_cases/deps/lint/plain.cpp b/tests/test_cases/deps/lint/plain.cpp
new file mode 100644
index 0000000..1db123f
--- /dev/null
+++ b/tests/test_cases/deps/lint/plain.cpp
@@ -0,0 +1,5 @@
+#include "plain.hpp"
+
+bar_t foobar(foo_t x) {
+  return bar(static_cast<bar_t>(foo(x)));
+}
diff --git a/tests/test_cases/deps/lint/plain.hpp b/tests/test_cases/deps/lint/plain.hpp
new file mode 100644
index 0000000..20b84f5
--- /dev/null
+++ b/tests/test_cases/deps/lint/plain.hpp
@@ -0,0 +1,9 @@
+#ifndef PLAIN_HPP
+#define PLAIN_HPP
+
+#include "foo.hpp"
+#include "bar.hpp"
+
+bar_t foobar(foo_t);
+
+#endif
diff --git a/tests/test_cases/deps/lint/pretend_lint.py b/tests/test_cases/deps/lint/pretend_lint.py
new file mode 100755
index 0000000..c84285b
--- /dev/null
+++ b/tests/test_cases/deps/lint/pretend_lint.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+
+import json
+import os
+import subprocess
+import sys
+
+# log the invocation
+with open(os.path.join(os.environ["OUT"], "invocation.json"), "w") as f:
+    json.dump(sys.argv[1:], f)
+
+# verify the given command succeeds
+result = subprocess.run(sys.argv[2:])
+
+sys.exit(result.returncode)
diff --git a/tests/test_cases/deps/lint/summary.py b/tests/test_cases/deps/lint/summary.py
new file mode 100755
index 0000000..361f681
--- /dev/null
+++ b/tests/test_cases/deps/lint/summary.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+import json
+import os
+import sys
+
+status = 0
+invocations = {}
+
+for lint in sorted(os.listdir()):
+    if os.path.isdir(lint):
+        with open(os.path.join(lint, "result")) as f:
+            result = f.read().strip()
+        if result != "PASS":
+            status = 1
+            with open(os.path.join(lint, "stdout")) as f:
+                print(f.read())
+            with open(os.path.join(lint, "stderr")) as f:
+                print(f.read())
+        with open(os.path.join(lint, "out/invocation.json")) as f:
+            invocation = json.load(f)
+        invocations[invocation[0]] = invocation[1:]
+
+with open(os.path.join(os.environ["OUT"], "invocations.json"), "w") as f:
+    json.dump(invocations, f)
+
+sys.exit(status)