buildman: Enhance basic test to check summary output

Adjust the basic test so that it checks all console output. This will help
to ensure that the builder is behaving correctly with printing summary
information.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 96 insertions, 5 deletions

diff --git a/tools/buildman/test.py b/tools/buildman/test.py
index a51c9429e9..f0c4d0e409 100644
--- a/tools/buildman/test.py
+++ b/tools/buildman/test.py
@@ -21,20 +21,21 @@ import builder
 import control
 import command
 import commit
+import terminal
 import toolchain
 
 errors = [
     '''main.c: In function 'main_loop':
 main.c:260:6: warning: unused variable 'joe' [-Wunused-variable]
 ''',
-    '''main.c: In function 'main_loop':
+    '''main.c: In function 'main_loop2':
 main.c:295:2: error: 'fred' undeclared (first use in this function)
 main.c:295:2: note: each undeclared identifier is reported only once for each function it appears in
 make[1]: *** [main.o] Error 1
 make: *** [common/libcommon.o] Error 2
 Make failed
 ''',
-    '''main.c: In function 'main_loop':
+    '''main.c: In function 'main_loop3':
 main.c:280:6: warning: unused variable 'mary' [-Wunused-variable]
 ''',
     '''powerpc-linux-ld: warning: dot moved backwards before `.bss'
@@ -103,6 +104,10 @@ class TestBuild(unittest.TestCase):
         self.toolchains.Add('powerpc-linux-gcc', test=False)
         self.toolchains.Add('gcc', test=False)
 
+        # Avoid sending any output
+        terminal.SetPrintTestMode()
+        self._col = terminal.Color()
+
     def Make(self, commit, brd, stage, *args, **kwargs):
         result = command.CommandResult()
         boardnum = int(brd.target[-1])
@@ -121,13 +126,26 @@ class TestBuild(unittest.TestCase):
 
             if not os.path.isdir(target_dir):
                 os.mkdir(target_dir)
-            #time.sleep(.2 + boardnum * .2)
 
         result.combined = result.stdout + result.stderr
         return result
 
-    def testBasic(self):
-        """Test basic builder operation"""
+    def assertSummary(self, text, arch, plus, boards, ok=False):
+        col = self._col
+        expected_colour = col.GREEN if ok else col.RED
+        expect = '%10s: ' % arch
+        # TODO(sjg@chromium.org): If plus is '', we shouldn't need this
+        expect += col.Color(expected_colour, plus)
+        expect += '  '
+        for board in boards:
+            expect += col.Color(expected_colour, ' %s' % board)
+        self.assertEqual(text, expect)
+
+    def testOutput(self):
+        """Test basic builder operation and output
+
+        This does a line-by-line verification of the summary output.
+        """
         output_dir = tempfile.mkdtemp()
         if not os.path.isdir(output_dir):
             os.mkdir(output_dir)
@@ -138,8 +156,81 @@ class TestBuild(unittest.TestCase):
 
         build.BuildBoards(self.commits, board_selected, keep_outputs=False,
                           verbose=False)
+        lines = terminal.GetPrintTestLines()
+        count = 0
+        for line in lines:
+            if line.text.strip():
+                count += 1
+
+        # We should get one starting message, then an update for every commit
+        # built.
+        self.assertEqual(count, len(commits) * len(boards) + 1)
         build.SetDisplayOptions(show_errors=True);
         build.ShowSummary(self.commits, board_selected)
+        lines = terminal.GetPrintTestLines()
+        self.assertEqual(lines[0].text, '01: %s' % commits[0][1])
+        self.assertEqual(lines[1].text, '02: %s' % commits[1][1])
+
+        # We expect all archs to fail
+        col = terminal.Color()
+        self.assertSummary(lines[2].text, 'sandbox', '+', ['board4'])
+        self.assertSummary(lines[3].text, 'arm', '+', ['board1'])
+        self.assertSummary(lines[4].text, 'powerpc', '+', ['board2', 'board3'])
+
+        # Now we should have the compiler warning
+        self.assertEqual(lines[5].text, 'w+%s' %
+                errors[0].rstrip().replace('\n', '\nw+'))
+        self.assertEqual(lines[5].colour, col.MAGENTA)
+
+        self.assertEqual(lines[6].text, '03: %s' % commits[2][1])
+        self.assertSummary(lines[7].text, 'sandbox', '+', ['board4'])
+        self.assertSummary(lines[8].text, 'arm', '', ['board1'], ok=True)
+        self.assertSummary(lines[9].text, 'powerpc', '+', ['board2', 'board3'])
+
+        # Compiler error
+        self.assertEqual(lines[10].text, '+%s' %
+                errors[1].rstrip().replace('\n', '\n+'))
+
+        self.assertEqual(lines[11].text, '04: %s' % commits[3][1])
+        self.assertSummary(lines[12].text, 'sandbox', '', ['board4'], ok=True)
+        self.assertSummary(lines[13].text, 'powerpc', '', ['board2', 'board3'],
+                ok=True)
+
+        # Compile error fixed
+        self.assertEqual(lines[14].text, '-%s' %
+                errors[1].rstrip().replace('\n', '\n-'))
+        self.assertEqual(lines[14].colour, col.GREEN)
+
+        self.assertEqual(lines[15].text, 'w+%s' %
+                errors[2].rstrip().replace('\n', '\nw+'))
+        self.assertEqual(lines[15].colour, col.MAGENTA)
+
+        self.assertEqual(lines[16].text, '05: %s' % commits[4][1])
+        self.assertSummary(lines[17].text, 'sandbox', '+', ['board4'])
+        self.assertSummary(lines[18].text, 'powerpc', '', ['board3'], ok=True)
+
+        # The second line of errors[3] is a duplicate, so buildman will drop it
+        expect = errors[3].rstrip().split('\n')
+        expect = [expect[0]] + expect[2:]
+        self.assertEqual(lines[19].text, '+%s' %
+                '\n'.join(expect).replace('\n', '\n+'))
+
+        self.assertEqual(lines[20].text, 'w-%s' %
+                errors[2].rstrip().replace('\n', '\nw-'))
+
+        self.assertEqual(lines[21].text, '06: %s' % commits[5][1])
+        self.assertSummary(lines[22].text, 'sandbox', '', ['board4'], ok=True)
+
+        # The second line of errors[3] is a duplicate, so buildman will drop it
+        expect = errors[3].rstrip().split('\n')
+        expect = [expect[0]] + expect[2:]
+        self.assertEqual(lines[23].text, '-%s' %
+                '\n'.join(expect).replace('\n', '\n-'))
+
+        self.assertEqual(lines[24].text, 'w-%s' %
+                errors[0].rstrip().replace('\n', '\nw-'))
+
+        self.assertEqual(len(lines), 25)
 
     def _testGit(self):
         """Test basic builder operation by building a branch"""