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<div class="title">simple-scheduler-test.cc</div> </div>
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<a href="simple-scheduler-test_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2012 Cloudera Inc.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &lt;gtest/gtest.h&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;boost/scoped_ptr.hpp&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="logging_8h.html">common/logging.h</a>&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="simple-scheduler_8h.html">simple-scheduler.h</a>&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="names_8h.html">common/names.h</a>&quot;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">using namespace </span>impala;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<a class="code" href="simple-scheduler-test_8cc.html#afee1a47177c15a80bf10d238ed675ad3">DECLARE_string</a>(pool_conf_file);</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">namespace </span>impala {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classimpala_1_1SimpleSchedulerTest.html"> 30</a></span>&#160;<span class="keyword">class </span><a class="code" href="classimpala_1_1SimpleSchedulerTest.html">SimpleSchedulerTest</a> : <span class="keyword">public</span> <a class="code" href="cache-hash-test_8cc.html#a18269e3eecadb27e79614c02d898173e">testing::Test</a> {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classimpala_1_1SimpleSchedulerTest.html#aaeb0eb48337a8a45196ddba2d0ae0c07"> 32</a></span>&#160; <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#aaeb0eb48337a8a45196ddba2d0ae0c07">SimpleSchedulerTest</a>() {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="comment">// The simple scheduler tries to resolve all backend hostnames to</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="comment">// IP addresses to compute locality. For the purposes of this test</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="comment">// we need a set of resolvable hostnames, so here we use IP</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="comment">// addresses which are always resolvable (to themselves!).</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="comment">// Setup hostname_scheduler_</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#a55ffb418027c7af8abeedd4361ddb903">num_backends_</a> = 2;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#aa07398d661aac385a8812ddc814e25e0">base_port_</a> = 1000;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; vector&lt;TNetworkAddress&gt; <a class="code" href="name-resolution-benchmark_8cc.html#a67f146e42fdee811645594cfd7a0882f">backends</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; backends.resize(<a class="code" href="classimpala_1_1SimpleSchedulerTest.html#a55ffb418027c7af8abeedd4361ddb903">num_backends_</a>);</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; backends.at(0).hostname = <span class="stringliteral">&quot;127.0.0.0&quot;</span>;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; backends.at(0).port = <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#aa07398d661aac385a8812ddc814e25e0">base_port_</a>;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; backends.at(1).hostname = <span class="stringliteral">&quot;localhost&quot;</span>;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; backends.at(1).port = <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#aa07398d661aac385a8812ddc814e25e0">base_port_</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#abca2fe0bd75777d7dabf0cb8c757f61a">hostname_scheduler_</a>.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1SimpleScheduler.html">SimpleScheduler</a>(backends, NULL, NULL, NULL, NULL));</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="comment">// Setup local_remote_scheduler_</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; backends.resize(4);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordtype">int</span> k = 0;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 2; ++i) {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; 2; ++j) {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; stringstream ss;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; ss &lt;&lt; <span class="stringliteral">&quot;127.0.0.&quot;</span> &lt;&lt; i;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; backends.at(k).hostname = ss.str();</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; backends.at(k).port = <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#aa07398d661aac385a8812ddc814e25e0">base_port_</a> + j;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; ++k;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; }</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#ae99b1e4b9be68b8131572bdb3cf16570">local_remote_scheduler_</a>.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1SimpleScheduler.html">SimpleScheduler</a>(backends, NULL, NULL, NULL, NULL));</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classimpala_1_1SimpleSchedulerTest.html#aa07398d661aac385a8812ddc814e25e0"> 65</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#aa07398d661aac385a8812ddc814e25e0">base_port_</a>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classimpala_1_1SimpleSchedulerTest.html#a55ffb418027c7af8abeedd4361ddb903"> 66</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#a55ffb418027c7af8abeedd4361ddb903">num_backends_</a>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="comment">// This 2 backends: localhost and 127.0.0.0</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classimpala_1_1SimpleSchedulerTest.html#abca2fe0bd75777d7dabf0cb8c757f61a"> 69</a></span>&#160; boost::scoped_ptr&lt;SimpleScheduler&gt; <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#abca2fe0bd75777d7dabf0cb8c757f61a">hostname_scheduler_</a>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="comment">// This scheduler has 4 backends; 2 on each ipaddresses and has 4 different ports.</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classimpala_1_1SimpleSchedulerTest.html#ae99b1e4b9be68b8131572bdb3cf16570"> 72</a></span>&#160; boost::scoped_ptr&lt;SimpleScheduler&gt; <a class="code" href="classimpala_1_1SimpleSchedulerTest.html#ae99b1e4b9be68b8131572bdb3cf16570">local_remote_scheduler_</a>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;};</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a3dce7febdb5846110e413c7a91095231"> 76</a></span>&#160;<a class="code" href="namespaceimpala.html#a948c2ae3514c507725410a2de0e64634">TEST_F</a>(<a class="code" href="classimpala_1_1SimpleSchedulerTest.html">SimpleSchedulerTest</a>, LocalMatches) {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="comment">// If data location matches some back end, use the matched backends in round robin.</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; vector&lt;TNetworkAddress&gt; data_locations;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; data_locations.resize(5);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 5; ++i) {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; data_locations.at(i).hostname = <span class="stringliteral">&quot;127.0.0.1&quot;</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; data_locations.at(i).port = 0;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <a class="code" href="classimpala_1_1Scheduler.html#af188a31a06554682f7f200dd690286a9">SimpleScheduler::BackendList</a> <a class="code" href="name-resolution-benchmark_8cc.html#a67f146e42fdee811645594cfd7a0882f">backends</a>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; local_remote_scheduler_-&gt;GetBackends(data_locations, &amp;backends);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="comment">// Expect 5 round robin backends</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; EXPECT_EQ(5, backends.size());</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 5; ++i) {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; EXPECT_EQ(backends.at(i).address.hostname, <span class="stringliteral">&quot;127.0.0.1&quot;</span>);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; EXPECT_EQ(backends.at(i).address.port, base_port_ + i % 2);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;}</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a2627ef0dcbf024468f4a9a69b30747ae"> 96</a></span>&#160;<a class="code" href="namespaceimpala.html#a948c2ae3514c507725410a2de0e64634">TEST_F</a>(<a class="code" href="classimpala_1_1SimpleSchedulerTest.html">SimpleSchedulerTest</a>, HostnameTest) {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="comment">// This test tests hostname resolution.</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="comment">// Both localhost and 127.0.0.1 should match backend 127.0.0.1 only.</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; vector&lt;TNetworkAddress&gt; data_locations;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; data_locations.resize(2);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; data_locations.at(0).hostname = <span class="stringliteral">&quot;localhost&quot;</span>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; data_locations.at(0).port = 0;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; data_locations.at(1).hostname = <span class="stringliteral">&quot;127.0.0.1&quot;</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; data_locations.at(1).port = 0;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <a class="code" href="classimpala_1_1Scheduler.html#af188a31a06554682f7f200dd690286a9">SimpleScheduler::BackendList</a> <a class="code" href="name-resolution-benchmark_8cc.html#a67f146e42fdee811645594cfd7a0882f">backends</a>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; hostname_scheduler_-&gt;GetBackends(data_locations, &amp;backends);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="comment">// Expect 2 round robin backends</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; EXPECT_EQ(2, backends.size());</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 2; ++i) {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; EXPECT_EQ(backends.at(i).address.hostname, <span class="stringliteral">&quot;127.0.0.1&quot;</span>);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; EXPECT_EQ(backends.at(i).address.port, base_port_);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;}</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a07add9bc0a795142012648b1ae6413cc"> 118</a></span>&#160;<a class="code" href="namespaceimpala.html#a948c2ae3514c507725410a2de0e64634">TEST_F</a>(<a class="code" href="classimpala_1_1SimpleSchedulerTest.html">SimpleSchedulerTest</a>, NonLocalHost) {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="comment">// If data location doesn&#39;t match any of the ipaddress,</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="comment">// expect round robin ipaddress/port list</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; vector&lt;TNetworkAddress&gt; data_locations;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; data_locations.resize(5);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 5; ++i) {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; data_locations.at(i).hostname = <span class="stringliteral">&quot;non exists ipaddress&quot;</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; data_locations.at(i).port = 0;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; }</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="classimpala_1_1Scheduler.html#af188a31a06554682f7f200dd690286a9">SimpleScheduler::BackendList</a> <a class="code" href="name-resolution-benchmark_8cc.html#a67f146e42fdee811645594cfd7a0882f">backends</a>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; local_remote_scheduler_-&gt;GetBackends(data_locations, &amp;backends);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="comment">// Expect 5 round robin on ipaddress, then on port</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="comment">// 1. 127.0.0.1:1000</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="comment">// 2. 127.0.0.0:1000</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="comment">// 3. 127.0.0.1:1001</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="comment">// 4. 127.0.0.0:1001</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="comment">// 5. 127.0.0.1:1000</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; EXPECT_EQ(5, backends.size());</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; EXPECT_EQ(backends.at(0).address.hostname, <span class="stringliteral">&quot;127.0.0.1&quot;</span>);</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; EXPECT_EQ(backends.at(0).address.port, 1000);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; EXPECT_EQ(backends.at(1).address.hostname, <span class="stringliteral">&quot;127.0.0.0&quot;</span>);</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; EXPECT_EQ(backends.at(1).address.port, 1000);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; EXPECT_EQ(backends.at(2).address.hostname, <span class="stringliteral">&quot;127.0.0.1&quot;</span>);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; EXPECT_EQ(backends.at(2).address.port, 1001);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; EXPECT_EQ(backends.at(3).address.hostname, <span class="stringliteral">&quot;127.0.0.0&quot;</span>);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; EXPECT_EQ(backends.at(3).address.port, 1001);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; EXPECT_EQ(backends.at(4).address.hostname, <span class="stringliteral">&quot;127.0.0.1&quot;</span>);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; EXPECT_EQ(backends.at(4).address.port, 1000);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;}</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;}</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;</div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="simple-scheduler-test_8cc.html#a3c04138a5bfe5d72780bb7e82a18e627"> 152</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="simple-scheduler-test_8cc.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; google::InitGoogleLogging(argv[0]);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <a class="code" href="namespaceimpala.html#aa144bedc9c26ef7b27d86e0c1d8c8048">impala::InitThreading</a>();</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; ::testing::InitGoogleTest(&amp;argc, argv);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="keywordflow">return</span> RUN_ALL_TESTS();</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;}</div>
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