Adds support for detecting modified gyp* files to analyzer

test/analyzer/gyptest-analyzer.new.py

 #!/usr/bin/env python
 # Copyright (c) 2014 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Tests for analyzer
 """
 
 import json
 import TestGyp
@@ skipping 24 matching lines @@
 # NOTE: this would be clearer if it subclassed TestGypCustom, but that trips
 # over a bug in pylint (E1002).
 test = TestGyp.TestGypCustom(format='analyzer')
 
 def run_analyzer(*args, **kw):
   """Runs the test specifying a particular config and output path."""
   args += ('-Gconfig_path=test_file',
            '-Ganalyzer_output_path=analyzer_output')
   test.run_gyp('test.gyp', *args, **kw)
 
+def run_analyzer2(*args, **kw):
+  """Runs the test specifying a particular config and output path."""
+  args += ('-Gconfig_path=test_file',
+           '-Ganalyzer_output_path=analyzer_output')
+  test.run_gyp('test2.gyp', *args, **kw)
+
 def EnsureContains(targets=set(), matched=False):
   """Verifies output contains |targets| and |direct_targets|."""

[scottmg, 2014/08/05 23:02:43]

Looks like there's no |direct_targets| any longer.

[sky, 2014/08/06 00:26:07]

Done.

   result = _ReadOutputFileContents()
   if result.get('error', None):
     print 'unexpected error', result.get('error')
     test.fail_test()
 
   if result.get('warning', None):
     print 'unexpected warning', result.get('warning')
     test.fail_test()
 
   actual_targets = set(result['targets'])
@@ skipping 132 matching lines @@
 EnsureContains(matched=True)
 
 _CreateTestFile(['subdir/subdir2b_source.c', 'exe2.c'], [])
 run_analyzer()
 EnsureContains(matched=True)
 
 _CreateTestFile(['exe2.c'], [])
 run_analyzer()
 EnsureContains(matched=True)
 
+# Assertions when modifying build (gyp/gypi) files, especially when said files
+# are included.
+_CreateTestFile(['subdir2/d.cc'], ['exe', 'exe2', 'foo', 'exe3'])
+run_analyzer2()
+EnsureContains(matched=True, targets={'exe', 'foo'})
+
+_CreateTestFile(['subdir2/subdir.includes.gypi'],
+                ['exe', 'exe2', 'foo', 'exe3'])
+run_analyzer2()
+EnsureContains(matched=True, targets={'exe', 'foo'})
+
+_CreateTestFile(['subdir2/subdir.gyp'], ['exe', 'exe2', 'foo', 'exe3'])
+run_analyzer2()
+EnsureContains(matched=True, targets={'exe', 'foo'})
+
+_CreateTestFile(['test2.includes.gypi'], ['exe', 'exe2', 'foo', 'exe3'])
+run_analyzer2()
+EnsureContains(matched=True, targets={'exe', 'exe2', 'exe3'})
+
+# Verify modifying a file included makes all targets dirty.
+_CreateTestFile(['common.gypi'], ['exe', 'exe2', 'foo', 'exe3'])
+run_analyzer2('-Icommon.gypi')
+EnsureContains(matched=True, targets={'exe', 'foo', 'exe2', 'exe3'})
+
 test.pass_test()