1 files changed, 55 insertions, 0 deletions
diff --git a/tools/run_tests/check_sources_and_headers.py b/tools/run_tests/check_sources_and_headers.py
new file mode 100755
index 0000000000..605bdedec3
--- /dev/null
+++ b/tools/run_tests/check_sources_and_headers.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python2.7
+
+import json
+import os
+import re
+import sys
+
+root = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../..'))
+with open(os.path.join(root, 'tools', 'run_tests', 'sources_and_headers.json')) as f:
+	js = json.loads(f.read())
+
+re_inc1 = re.compile(r'^#\s*include\s*"([^"]*)"')
+assert re_inc1.match('#include "foo"').group(1) == 'foo'
+re_inc2 = re.compile(r'^#\s*include\s*<((grpc|grpc\+\+)/[^"]*)>')
+assert re_inc2.match('#include <grpc++/foo>').group(1) == 'grpc++/foo'
+
+def get_target(name):
+	for target in js:
+		if target['name'] == name:
+			return target
+	assert False, 'no target %s' % name
+
+def target_has_header(target, name):
+#	print target['name'], name
+	if name in target['headers']:
+		return True
+	for dep in target['deps']:
+		if target_has_header(get_target(dep), name):
+			return True
+	if name == 'src/core/profiling/stap_probes.h':
+		return True
+	return False
+
+errors = 0
+for target in js:
+	for fn in target['src']:
+		with open(os.path.join(root, fn)) as f:
+			src = f.read().splitlines()
+		for line in src:
+			m = re_inc1.match(line)
+			if m:
+				if not target_has_header(target, m.group(1)):
+					print (
+						'target %s (%s) does not name header %s as a dependency' % (
+							target['name'], fn, m.group(1)))
+					errors += 1
+			m = re_inc2.match(line)
+			if m:
+				if not target_has_header(target, 'include/' + m.group(1)):
+					print (
+						'target %s (%s) does not name header %s as a dependency' % (
+							target['name'], fn, m.group(1)))
+					errors += 1
+
+assert errors == 0
+\ No newline at end of file