Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 182 insertions, 0 deletions

diff --git a/src/googletest/googlemock/test/pump_test.py b/src/googletest/googlemock/test/pump_test.py
new file mode 100755
index 000000000..eb5a13134
--- /dev/null
+++ b/src/googletest/googlemock/test/pump_test.py
@@ -0,0 +1,182 @@
+#!/usr/bin/env python
+#
+# Copyright 2010, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests for the Pump meta-programming tool."""
+
+from google3.testing.pybase import googletest
+import google3.third_party.googletest.googlemock.scripts.pump
+
+pump = google3.third_party.googletest.googlemock.scripts.pump
+Convert = pump.ConvertFromPumpSource
+StripMetaComments = pump.StripMetaComments
+
+
+class PumpTest(googletest.TestCase):
+
+  def testConvertsEmptyToEmpty(self):
+    self.assertEquals('', Convert('').strip())
+
+  def testConvertsPlainCodeToSame(self):
+    self.assertEquals('#include <stdio.h>\n',
+                      Convert('#include <stdio.h>\n'))
+
+  def testConvertsLongIWYUPragmaToSame(self):
+    long_line = '// IWYU pragma: private, include "' + (80*'a') + '.h"\n'
+    self.assertEquals(long_line, Convert(long_line))
+
+  def testConvertsIWYUPragmaWithLeadingSpaceToSame(self):
+    long_line = ' // IWYU pragma: private, include "' + (80*'a') + '.h"\n'
+    self.assertEquals(long_line, Convert(long_line))
+
+  def testConvertsIWYUPragmaWithSlashStarLeaderToSame(self):
+    long_line = '/* IWYU pragma: private, include "' + (80*'a') + '.h"\n'
+    self.assertEquals(long_line, Convert(long_line))
+
+  def testConvertsIWYUPragmaWithSlashStarAndSpacesToSame(self):
+    long_line = ' /* IWYU pragma: private, include "' + (80*'a') + '.h"\n'
+    self.assertEquals(long_line, Convert(long_line))
+
+  def testIgnoresMetaComment(self):
+    self.assertEquals('',
+                      Convert('$$ This is a Pump meta comment.\n').strip())
+
+  def testSimpleVarDeclarationWorks(self):
+    self.assertEquals('3\n',
+                      Convert('$var m = 3\n'
+                              '$m\n'))
+
+  def testVarDeclarationCanReferenceEarlierVar(self):
+    self.assertEquals('43 != 3;\n',
+                      Convert('$var a = 42\n'
+                              '$var b = a + 1\n'
+                              '$var c = (b - a)*3\n'
+                              '$b != $c;\n'))
+
+  def testSimpleLoopWorks(self):
+    self.assertEquals('1, 2, 3, 4, 5\n',
+                      Convert('$var n = 5\n'
+                              '$range i 1..n\n'
+                              '$for i, [[$i]]\n'))
+
+  def testSimpleLoopWithCommentWorks(self):
+    self.assertEquals('1, 2, 3, 4, 5\n',
+                      Convert('$var n = 5    $$ This is comment 1.\n'
+                              '$range i 1..n $$ This is comment 2.\n'
+                              '$for i, [[$i]]\n'))
+
+  def testNonTrivialRangeExpressionsWork(self):
+    self.assertEquals('1, 2, 3, 4\n',
+                      Convert('$var n = 5\n'
+                              '$range i (n/n)..(n - 1)\n'
+                              '$for i, [[$i]]\n'))
+
+  def testLoopWithoutSeparatorWorks(self):
+    self.assertEquals('a + 1 + 2 + 3;\n',
+                      Convert('$range i 1..3\n'
+                              'a$for i [[ + $i]];\n'))
+
+  def testCanGenerateDollarSign(self):
+    self.assertEquals('$\n', Convert('$($)\n'))
+
+  def testCanIterpolateExpressions(self):
+    self.assertEquals('a[2] = 3;\n',
+                      Convert('$var i = 1\n'
+                              'a[$(i + 1)] = $(i*4 - 1);\n'))
+
+  def testConditionalWithoutElseBranchWorks(self):
+    self.assertEquals('true\n',
+                      Convert('$var n = 5\n'
+                              '$if n > 0 [[true]]\n'))
+
+  def testConditionalWithElseBranchWorks(self):
+    self.assertEquals('true -- really false\n',
+                      Convert('$var n = 5\n'
+                              '$if n > 0 [[true]]\n'
+                              '$else [[false]] -- \n'
+                              '$if n > 10 [[really true]]\n'
+                              '$else [[really false]]\n'))
+
+  def testConditionalWithCascadingElseBranchWorks(self):
+    self.assertEquals('a\n',
+                      Convert('$var n = 5\n'
+                              '$if n > 0 [[a]]\n'
+                              '$elif n > 10 [[b]]\n'
+                              '$else [[c]]\n'))
+    self.assertEquals('b\n',
+                      Convert('$var n = 5\n'
+                              '$if n > 10 [[a]]\n'
+                              '$elif n > 0 [[b]]\n'
+                              '$else [[c]]\n'))
+    self.assertEquals('c\n',
+                      Convert('$var n = 5\n'
+                              '$if n > 10 [[a]]\n'
+                              '$elif n > 8 [[b]]\n'
+                              '$else [[c]]\n'))
+
+  def testNestedLexicalBlocksWork(self):
+    self.assertEquals('a = 5;\n',
+                      Convert('$var n = 5\n'
+                              'a = [[$if n > 0 [[$n]]]];\n'))
+
+
+class StripMetaCommentsTest(googletest.TestCase):
+
+  def testReturnsSameStringIfItContainsNoComment(self):
+    self.assertEquals('', StripMetaComments(''))
+    self.assertEquals(' blah ', StripMetaComments(' blah '))
+    self.assertEquals('A single $ is fine.',
+                      StripMetaComments('A single $ is fine.'))
+    self.assertEquals('multiple\nlines',
+                      StripMetaComments('multiple\nlines'))
+
+  def testStripsSimpleComment(self):
+    self.assertEquals('yes\n', StripMetaComments('yes $$ or no?\n'))
+
+  def testStripsSimpleCommentWithMissingNewline(self):
+    self.assertEquals('yes', StripMetaComments('yes $$ or no?'))
+
+  def testStripsPureCommentLinesEntirely(self):
+    self.assertEquals('yes\n',
+                      StripMetaComments('$$ a pure comment line.\n'
+                                        'yes $$ or no?\n'
+                                        '    $$ another comment line.\n'))
+
+  def testStripsCommentsFromMultiLineText(self):
+    self.assertEquals('multi-\n'
+                      'line\n'
+                      'text is fine.',
+                      StripMetaComments('multi- $$ comment 1\n'
+                                        'line\n'
+                                        'text is fine. $$ comment 2'))
+
+
+if __name__ == '__main__':
+  googletest.main()