dom/media/gtest/TestVideoUtils.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "gtest/gtest.h"
   7 #include "nsMimeTypes.h"
   8 #include "nsString.h"
   9 #include "VideoUtils.h"
  10
  11 using namespace mozilla;
  12
  13 TEST(MediaMIMETypes, IsMediaMIMEType)
  14 {
  15   EXPECT_TRUE(IsMediaMIMEType(AUDIO_MP4));
  16   EXPECT_TRUE(IsMediaMIMEType(VIDEO_MP4));
  17   EXPECT_TRUE(IsMediaMIMEType("application/x-mp4"));
  18
  19   EXPECT_TRUE(IsMediaMIMEType("audio/m"));
  20   EXPECT_FALSE(IsMediaMIMEType("audio/"));
  21
  22   EXPECT_FALSE(IsMediaMIMEType("vide/mp4"));
  23   EXPECT_FALSE(IsMediaMIMEType("videos/mp4"));
  24
  25   // Expect lowercase only.
  26   EXPECT_FALSE(IsMediaMIMEType("Video/mp4"));
  27 }
  28
  29 TEST(StringListRange, MakeStringListRange)
  30 {
  31   static const struct {
  32     const char* mList;
  33     const char* mExpectedSkipEmpties;
  34     const char* mExpectedProcessAll;
  35     const char* mExpectedProcessEmpties;
  36   } tests[] = {
  37       // string              skip         all               empties
  38       {"", "", "|", ""},
  39       {" ", "", "|", "|"},
  40       {",", "", "||", "||"},
  41       {" , ", "", "||", "||"},
  42       {"a", "a|", "a|", "a|"},
  43       {"  a  ", "a|", "a|", "a|"},
  44       {"a,", "a|", "a||", "a||"},
  45       {"a, ", "a|", "a||", "a||"},
  46       {",a", "a|", "|a|", "|a|"},
  47       {" ,a", "a|", "|a|", "|a|"},
  48       {"aa,bb", "aa|bb|", "aa|bb|", "aa|bb|"},
  49       {" a a ,  b b  ", "a a|b b|", "a a|b b|", "a a|b b|"},
  50       {" , ,a 1,,  ,b  2,", "a 1|b  2|", "||a 1|||b  2||", "||a 1|||b  2||"}};
  51
  52   for (const auto& test : tests) {
  53     nsCString list(test.mList);
  54     nsCString out;
  55     for (const auto& item : MakeStringListRange(list)) {
  56       out += item;
  57       out += "|";
  58     }
  59     EXPECT_STREQ(test.mExpectedSkipEmpties, out.Data());
  60     out.SetLength(0);
  61
  62     for (const auto& item :
  63          MakeStringListRange<StringListRangeEmptyItems::ProcessAll>(list)) {
  64       out += item;
  65       out += "|";
  66     }
  67     EXPECT_STREQ(test.mExpectedProcessAll, out.Data());
  68     out.SetLength(0);
  69
  70     for (const auto& item :
  71          MakeStringListRange<StringListRangeEmptyItems::ProcessEmptyItems>(
  72              list)) {
  73       out += item;
  74       out += "|";
  75     }
  76     EXPECT_STREQ(test.mExpectedProcessEmpties, out.Data());
  77   }
  78 }
  79
  80 TEST(StringListRange, StringListContains)
  81 {
  82   static const struct {
  83     const char* mList;
  84     const char* mItemToSearch;
  85     bool mExpectedSkipEmpties;
  86     bool mExpectedProcessAll;
  87     bool mExpectedProcessEmpties;
  88   } tests[] = {// haystack            needle  skip   all    empties
  89                {"", "", false, true, false},
  90                {" ", "", false, true, true},
  91                {"", "a", false, false, false},
  92                {" ", "a", false, false, false},
  93                {",", "a", false, false, false},
  94                {" , ", "", false, true, true},
  95                {" , ", "a", false, false, false},
  96                {"a", "a", true, true, true},
  97                {"a", "b", false, false, false},
  98                {"  a  ", "a", true, true, true},
  99                {"aa,bb", "aa", true, true, true},
 100                {"aa,bb", "bb", true, true, true},
 101                {"aa,bb", "cc", false, false, false},
 102                {"aa,bb", " aa ", false, false, false},
 103                {" a a ,  b b  ", "a a", true, true, true},
 104                {" , ,a 1,,  ,b  2,", "a 1", true, true, true},
 105                {" , ,a 1,,  ,b  2,", "b  2", true, true, true},
 106                {" , ,a 1,,  ,b  2,", "", false, true, true},
 107                {" , ,a 1,,  ,b  2,", " ", false, false, false},
 108                {" , ,a 1,,  ,b  2,", "A 1", false, false, false},
 109                {" , ,A 1,,  ,b  2,", "a 1", false, false, false}};
 110
 111   for (const auto& test : tests) {
 112     nsCString list(test.mList);
 113     nsCString itemToSearch(test.mItemToSearch);
 114     EXPECT_EQ(test.mExpectedSkipEmpties, StringListContains(list, itemToSearch))
 115         << "trying to find \"" << itemToSearch.Data() << "\" in \""
 116         << list.Data() << "\" (skipping empties)";
 117     EXPECT_EQ(test.mExpectedProcessAll,
 118               StringListContains<StringListRangeEmptyItems::ProcessAll>(
 119                   list, itemToSearch))
 120         << "trying to find \"" << itemToSearch.Data() << "\" in \""
 121         << list.Data() << "\" (processing everything)";
 122     EXPECT_EQ(test.mExpectedProcessEmpties,
 123               StringListContains<StringListRangeEmptyItems::ProcessEmptyItems>(
 124                   list, itemToSearch))
 125         << "trying to find \"" << itemToSearch.Data() << "\" in \""
 126         << list.Data() << "\" (processing empties)";
 127   }
 128 }