base/test/expectations/parser_unittest.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/test/expectations/parser.h"
   6
   7 #include <string>
   8 #include <vector>
   9
  10 #include "base/compiler_specific.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 using test_expectations::Parser;
  14
  15 class TestExpectationParserTest : public testing::Test,
  16                                   public Parser::Delegate {
  17  public:
  18   void EmitExpectation(
  19       const test_expectations::Expectation& expectation) override {
  20     expectations_.push_back(expectation);
  21   }
  22
  23   void OnSyntaxError(const std::string& message) override {
  24     syntax_error_ = message;
  25   }
  26
  27   void OnDataError(const std::string& error) override {
  28     data_errors_.push_back(error);
  29   }
  30
  31  protected:
  32   std::vector<test_expectations::Expectation> expectations_;
  33   std::string syntax_error_;
  34   std::vector<std::string> data_errors_;
  35 };
  36
  37 TEST_F(TestExpectationParserTest, Basic) {
  38   Parser(this,
  39       "http://crbug.com/1234 [ Win-8 ] DouglasTest.PoopsOk = Timeout").
  40           Parse();
  41   EXPECT_TRUE(syntax_error_.empty());
  42   EXPECT_EQ(0u, data_errors_.size());
  43
  44   ASSERT_EQ(1u, expectations_.size());
  45   EXPECT_EQ("DouglasTest.PoopsOk", expectations_[0].test_name);
  46   EXPECT_EQ(test_expectations::RESULT_TIMEOUT, expectations_[0].result);
  47   EXPECT_EQ(test_expectations::CONFIGURATION_UNSPECIFIED,
  48             expectations_[0].configuration);
  49
  50   ASSERT_EQ(1u, expectations_[0].platforms.size());
  51   EXPECT_EQ("Win", expectations_[0].platforms[0].name);
  52   EXPECT_EQ("8", expectations_[0].platforms[0].variant);
  53 }
  54
  55 TEST_F(TestExpectationParserTest, MultiModifier) {
  56   Parser(this, "BUG [ Win-XP Mac ] OhMy.MeOhMy = Failure").Parse();
  57   EXPECT_TRUE(syntax_error_.empty());
  58   EXPECT_EQ(0u, data_errors_.size());
  59
  60   ASSERT_EQ(1u, expectations_.size());
  61   EXPECT_EQ("OhMy.MeOhMy", expectations_[0].test_name);
  62   EXPECT_EQ(test_expectations::RESULT_FAILURE,
  63             expectations_[0].result);
  64   EXPECT_EQ(test_expectations::CONFIGURATION_UNSPECIFIED,
  65             expectations_[0].configuration);
  66
  67   ASSERT_EQ(2u, expectations_[0].platforms.size());
  68
  69   EXPECT_EQ("Win", expectations_[0].platforms[0].name);
  70   EXPECT_EQ("XP", expectations_[0].platforms[0].variant);
  71
  72   EXPECT_EQ("Mac", expectations_[0].platforms[1].name);
  73   EXPECT_EQ("", expectations_[0].platforms[1].variant);
  74 }
  75
  76 TEST_F(TestExpectationParserTest, EmptyModifier) {
  77   Parser(this,
  78       "BUG [] First.Test = Failure\n"
  79       "BUG2 [   ] Second.Test = Crash").Parse();
  80   EXPECT_EQ(0u, data_errors_.size());
  81
  82   ASSERT_EQ(2u, expectations_.size());
  83
  84   EXPECT_EQ("First.Test", expectations_[0].test_name);
  85   EXPECT_EQ(test_expectations::RESULT_FAILURE,
  86             expectations_[0].result);
  87   EXPECT_EQ(test_expectations::CONFIGURATION_UNSPECIFIED,
  88             expectations_[0].configuration);
  89   EXPECT_EQ(0u, expectations_[0].platforms.size());
  90
  91   EXPECT_EQ("Second.Test", expectations_[1].test_name);
  92   EXPECT_EQ(test_expectations::RESULT_CRASH,
  93             expectations_[1].result);
  94   EXPECT_EQ(test_expectations::CONFIGURATION_UNSPECIFIED,
  95             expectations_[1].configuration);
  96   EXPECT_EQ(0u, expectations_[1].platforms.size());
  97 }
  98
  99 TEST_F(TestExpectationParserTest, MultiLine) {
 100   Parser(this,
 101       "BUG [ Linux ] Line.First = Failure\n"
 102       "\n"
 103       "# A test comment.\n"
 104       "BUG2 [ Release ] Line.Second = Skip").Parse();
 105   EXPECT_TRUE(syntax_error_.empty());
 106   EXPECT_EQ(0u, data_errors_.size());
 107
 108   ASSERT_EQ(2u, expectations_.size());
 109   EXPECT_EQ("Line.First", expectations_[0].test_name);
 110   EXPECT_EQ(test_expectations::RESULT_FAILURE, expectations_[0].result);
 111   EXPECT_EQ(test_expectations::CONFIGURATION_UNSPECIFIED,
 112             expectations_[0].configuration);
 113
 114   ASSERT_EQ(1u, expectations_[0].platforms.size());
 115   EXPECT_EQ("Linux", expectations_[0].platforms[0].name);
 116   EXPECT_EQ("", expectations_[0].platforms[0].variant);
 117
 118   EXPECT_EQ("Line.Second", expectations_[1].test_name);
 119   EXPECT_EQ(test_expectations::RESULT_SKIP, expectations_[1].result);
 120   EXPECT_EQ(test_expectations::CONFIGURATION_RELEASE,
 121             expectations_[1].configuration);
 122   EXPECT_EQ(0u, expectations_[1].platforms.size());
 123 }
 124
 125 TEST_F(TestExpectationParserTest, MultiLineWithComments) {
 126   Parser(this,
 127       "  # Comment for your thoughts\n"
 128       "  \t \n"
 129       "BUG [ Mac-10.8 Debug] Foo=Bar =Skip   # Why not another comment?\n"
 130       "BUG2 [Win-XP\tWin-Vista ] Cow.GoesMoo   =\tTimeout\n\n").Parse();
 131   EXPECT_TRUE(syntax_error_.empty()) << syntax_error_;
 132   EXPECT_EQ(0u, data_errors_.size());
 133
 134   ASSERT_EQ(2u, expectations_.size());
 135   EXPECT_EQ("Foo=Bar", expectations_[0].test_name);
 136   EXPECT_EQ(test_expectations::RESULT_SKIP, expectations_[0].result);
 137   EXPECT_EQ(test_expectations::CONFIGURATION_DEBUG,
 138             expectations_[0].configuration);
 139
 140   ASSERT_EQ(1u, expectations_[0].platforms.size());
 141   EXPECT_EQ("Mac", expectations_[0].platforms[0].name);
 142   EXPECT_EQ("10.8", expectations_[0].platforms[0].variant);
 143
 144   EXPECT_EQ("Cow.GoesMoo", expectations_[1].test_name);
 145   EXPECT_EQ(test_expectations::RESULT_TIMEOUT, expectations_[1].result);
 146   EXPECT_EQ(test_expectations::CONFIGURATION_UNSPECIFIED,
 147             expectations_[1].configuration);
 148
 149   ASSERT_EQ(2u, expectations_[1].platforms.size());
 150   EXPECT_EQ("Win", expectations_[1].platforms[0].name);
 151   EXPECT_EQ("XP", expectations_[1].platforms[0].variant);
 152   EXPECT_EQ("Win", expectations_[1].platforms[0].name);
 153   EXPECT_EQ("Vista", expectations_[1].platforms[1].variant);
 154 }
 155
 156 TEST_F(TestExpectationParserTest, WeirdSpaces) {
 157   Parser(this, "   BUG       [Linux]        Weird  = Skip    ").Parse();
 158   EXPECT_EQ(1u, expectations_.size());
 159   EXPECT_TRUE(syntax_error_.empty());
 160   EXPECT_EQ(0u, data_errors_.size());
 161 }
 162
 163 TEST_F(TestExpectationParserTest, SyntaxErrors) {
 164   const char* const kErrors[] = {
 165     "Foo [ dfasd",
 166     "Foo [Linux] # This is an illegal comment",
 167     "Foo [Linux] Bar # Another illegal comment.",
 168     "Foo [Linux] Bar = # Another illegal comment.",
 169     "Foo[Linux]Bar=Failure",
 170     "Foo\n[Linux] Bar = Failure",
 171     "Foo [\nLinux] Bar = Failure",
 172     "Foo [Linux\n] Bar = Failure",
 173     "Foo [ Linux ] \n Bar = Failure",
 174     "Foo [ Linux ] Bar =\nFailure",
 175     "Foo [ Linux \n ] Bar =\nFailure",
 176   };
 177
 178   for (size_t i = 0; i < arraysize(kErrors); ++i) {
 179     Parser(this, kErrors[i]).Parse();
 180     EXPECT_FALSE(syntax_error_.empty())
 181         << "Should have error for #" << i << ": " << kErrors[i];
 182     syntax_error_.clear();
 183   }
 184 }
 185
 186 TEST_F(TestExpectationParserTest, DataErrors) {
 187   const char* const kOneError[] = {
 188     "http://crbug.com/1234 [MagicBrowzR] BadModifier = Timeout",
 189     "________ [Linux] BadResult = WhatNow",
 190     "http://wkb.ug/1234 [Debug Release Win-7] MultipleConfigs = Skip",
 191   };
 192
 193   for (size_t i = 0; i < arraysize(kOneError); ++i) {
 194     Parser(this, kOneError[i]).Parse();
 195     EXPECT_EQ(1u, data_errors_.size()) << kOneError[i];
 196     data_errors_.clear();
 197   }
 198
 199   const char* const kTwoErrors[] = {
 200     ". [Mac-TurningIntoiOS] BadModifierVariant.BadResult = Foobar",
 201     "1234 [ Debug Release OS/2 ] MultipleConfigs.BadModifier = Pass",
 202   };
 203
 204   for (size_t i = 0; i < arraysize(kTwoErrors); ++i) {
 205     Parser(this, kTwoErrors[i]).Parse();
 206     EXPECT_EQ(2u, data_errors_.size()) << kTwoErrors[i];
 207     data_errors_.clear();
 208   }
 209 }