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| <div class="section" id="write-a-test-suite-for-a-package"> |
| <h1>Write a Test Suite for a Package<a class="headerlink" href="#write-a-test-suite-for-a-package" title="Permalink to this headline">¶</a></h1> |
| <p>This document guides the reader through creating a test suite for a |
| Mynewt package.</p> |
| <div class="section" id="introduction"> |
| <h2>Introduction<a class="headerlink" href="#introduction" title="Permalink to this headline">¶</a></h2> |
| <p>Writing a test suite involves using the |
| <span class="xref std std-doc">test/testutil</span> package. The |
| testutil library provides the functionality needed to define test suites |
| and test cases.</p> |
| </div> |
| <div class="section" id="choose-your-package-under-test"> |
| <h2>Choose Your Package Under Test<a class="headerlink" href="#choose-your-package-under-test" title="Permalink to this headline">¶</a></h2> |
| <p>Choose the package you want to write a test suite for. In this tutorial, |
| we will use the <code class="docutils literal notranslate"><span class="pre">time/datetime</span></code> in the apache-mynewt-core repo. |
| Throughout this tutorial, we will be inside the apache-mynewt-core repo |
| directory, unlike most tutorials which operate from the top-level |
| project directory.</p> |
| </div> |
| <div class="section" id="create-a-test-package"> |
| <h2>Create A Test Package<a class="headerlink" href="#create-a-test-package" title="Permalink to this headline">¶</a></h2> |
| <p>Typically, a library has only one test package. The convention is name |
| the test package by appending <code class="docutils literal notranslate"><span class="pre">/test</span></code> to the host library name. For |
| example, the test package for <code class="docutils literal notranslate"><span class="pre">encoding/json</span></code> is |
| <code class="docutils literal notranslate"><span class="pre">encoding/json/test</span></code>. The directory structure of the json package is |
| shown below:</p> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">encoding/json</span> |
| <span class="go">├── include</span> |
| <span class="go">│ └── json</span> |
| <span class="go">│ └── json.h</span> |
| <span class="go">├── pkg.yml</span> |
| <span class="go">├── src</span> |
| <span class="go">│ ├── json_decode.c</span> |
| <span class="go">│ └── json_encode.c</span> |
| <span class="go">└── test</span> |
| <span class="go"> ├── pkg.yml</span> |
| <span class="go"> └── src</span> |
| <span class="go"> ├── test_json.c</span> |
| <span class="go"> ├── test_json.h</span> |
| <span class="go"> ├── test_json_utils.c</span> |
| <span class="go"> └── testcases</span> |
| <span class="go"> ├── json_simple_decode.c</span> |
| <span class="go"> └── json_simple_encode.c</span> |
| </pre></div> |
| </div> |
| <p>The top-level <code class="docutils literal notranslate"><span class="pre">test</span></code> directory contains the json test package. To |
| create a test package for the datetime package, we need to create a |
| similar package called <code class="docutils literal notranslate"><span class="pre">time/datetime/test</span></code>.</p> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="gp">$ </span>newt<span class="w"> </span>pkg<span class="w"> </span>new<span class="w"> </span>time/datetime/test<span class="w"> </span>-t<span class="w"> </span>unittest |
| <span class="go">Download package template for package type pkg.</span> |
| <span class="go">Package successfuly installed into /home/me/mynewt-core/time/datetime/test.</span> |
| </pre></div> |
| </div> |
| <p>We now have a test package inside <code class="docutils literal notranslate"><span class="pre">time/datetime</span></code>:</p> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">time/datetime</span> |
| <span class="go">├── include</span> |
| <span class="go">│ └── datetime</span> |
| <span class="go">│ └── datetime.h</span> |
| <span class="go">├── pkg.yml</span> |
| <span class="go">├── src</span> |
| <span class="go">│ └── datetime.c</span> |
| <span class="go">└── test</span> |
| <span class="go"> ├── README.md</span> |
| <span class="go"> ├── pkg.yml</span> |
| <span class="go"> ├── src</span> |
| <span class="go"> │ └── main.c</span> |
| <span class="go"> └── syscfg.yml</span> |
| </pre></div> |
| </div> |
| <p>There is one modification we need to make to the new package before we |
| can start writing unit test code. A test package needs access to the |
| code it will be testing, so we need to add a dependency on |
| <code class="docutils literal notranslate"><span class="pre">@apache-mynewt-core/time/datetime</span></code> to our <code class="docutils literal notranslate"><span class="pre">pkg.yml</span></code> file:</p> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go"> pkg.name: "time/datetime/test"</span> |
| <span class="go"> pkg.type: unittest</span> |
| <span class="go"> pkg.description: "Description of your package"</span> |
| <span class="go"> pkg.author: "You <you@you.org>"</span> |
| <span class="go"> pkg.homepage: "http://your-url.org/"</span> |
| <span class="go"> pkg.keywords:</span> |
| |
| <span class="go"> pkg.deps:</span> |
| <span class="go"> - '@apache-mynewt-core/test/testutil'</span> |
| <span class="hll"><span class="go"> - '@apache-mynewt-core/time/datetime'</span> |
| </span> |
| <span class="go"> pkg.deps.SELFTEST:</span> |
| <span class="go"> - '@apache-mynewt-core/sys/console/stub'</span> |
| </pre></div> |
| </div> |
| <p>While we have the <code class="docutils literal notranslate"><span class="pre">pkg.yml</span></code> file open, let’s take a look at what newt |
| filled in automatically:</p> |
| <ul class="simple"> |
| <li><p><code class="docutils literal notranslate"><span class="pre">pkg.type:</span> <span class="pre">unittest</span></code> designates this as a test package. A <em>test |
| package</em> is special in that it can be built and executed using the |
| <code class="docutils literal notranslate"><span class="pre">newt</span> <span class="pre">test</span></code> command.</p></li> |
| <li><p>A test package always depends on |
| <code class="docutils literal notranslate"><span class="pre">@apache-mynewt-core/test/testutil</span></code>. The testutil library provides |
| the tools necessary for verifying package behavior,</p></li> |
| <li><p>The <code class="docutils literal notranslate"><span class="pre">SELFTEST</span></code> suffix indicates that a setting should only be |
| applied when the <code class="docutils literal notranslate"><span class="pre">newt</span> <span class="pre">test</span></code> command is used.</p></li> |
| </ul> |
| <p>Regarding the conditional dependency on <code class="docutils literal notranslate"><span class="pre">sys/console/stub</span></code>, the |
| datetime package requires some form of console to function. In a regular |
| application, the console dependency would be supplied by a higher order |
| package. Because <code class="docutils literal notranslate"><span class="pre">newt</span> <span class="pre">test</span></code> runs the test package without an |
| application present, the test package needs to supply all unresolved |
| dependencies itself when run in self-test mode.</p> |
| </div> |
| <div class="section" id="create-your-test-suite-code"> |
| <h2>Create Your Test Suite Code<a class="headerlink" href="#create-your-test-suite-code" title="Permalink to this headline">¶</a></h2> |
| <p>We will be adding a <em>test suite</em> to the <code class="docutils literal notranslate"><span class="pre">main.c</span></code> file. The test suite |
| will be empty for now. We also need to invoke the test suite from |
| <code class="docutils literal notranslate"><span class="pre">main()</span></code>.</p> |
| <p>Our <code class="docutils literal notranslate"><span class="pre">main.c</span></code> file now looks like this:</p> |
| <div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cp">#include</span><span class="w"> </span><span class="cpf">"sysinit/sysinit.h"</span> |
| <span class="cp">#include</span><span class="w"> </span><span class="cpf">"testutil/testutil.h"</span> |
| |
| <span class="n">TEST_SUITE</span><span class="p">(</span><span class="n">test_datetime_suite</span><span class="p">)</span><span class="w"> </span><span class="p">{</span> |
| <span class="w"> </span><span class="cm">/* Empty for now; add test cases later. */</span> |
| <span class="p">}</span> |
| |
| <span class="cp">#if MYNEWT_VAL(SELFTEST)</span> |
| <span class="kt">int</span> |
| <span class="n">main</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">argc</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">argv</span><span class="p">)</span> |
| <span class="p">{</span> |
| <span class="w"> </span><span class="cm">/* Initialize all packages. */</span> |
| <span class="w"> </span><span class="n">sysinit</span><span class="p">();</span> |
| |
| <span class="w"> </span><span class="n">test_datetime_suite</span><span class="p">();</span> |
| |
| <span class="w"> </span><span class="cm">/* Indicate whether all test cases passed. */</span> |
| <span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">tu_any_failed</span><span class="p">;</span> |
| <span class="p">}</span> |
| <span class="cp">#endif</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="try-it-out"> |
| <h2>Try It Out<a class="headerlink" href="#try-it-out" title="Permalink to this headline">¶</a></h2> |
| <p>We now have a working test suite with no tests. Let’s make sure we get a |
| passing result when we run <code class="docutils literal notranslate"><span class="pre">newt</span> <span class="pre">test</span></code>:</p> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="gp">$ </span>newt<span class="w"> </span><span class="nb">test</span><span class="w"> </span>time/datetime |
| <span class="go"><build output></span> |
| <span class="go">Executing test: /home/me/mynewt-core/bin/targets/unittest/time_datetime_test/app/time/datetime/test/time_datetime_test.elf</span> |
| <span class="go">Passed tests: [time/datetime/test]</span> |
| <span class="go">All tests passed</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="create-a-test"> |
| <h2>Create a Test<a class="headerlink" href="#create-a-test" title="Permalink to this headline">¶</a></h2> |
| <p>To create a test within your test suite, there are two things to do.</p> |
| <ol class="arabic simple"> |
| <li><p>Implement the test case function using the <code class="docutils literal notranslate"><span class="pre">testutil</span></code> macros.</p></li> |
| <li><p>Call the test case function from within the test suite.</p></li> |
| </ol> |
| <p>For this tutorial we will create a test case to verify the |
| <code class="docutils literal notranslate"><span class="pre">datetime_parse()</span></code> function. The <code class="docutils literal notranslate"><span class="pre">datetime_parse()</span></code> function is |
| declared as follows:</p> |
| <div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cm">/**</span> |
| <span class="cm"> * Parses an RFC 3339 datetime string. Some examples of valid datetime strings</span> |
| <span class="cm"> * are:</span> |
| <span class="cm"> * 2016-03-02T22:44:00 UTC time (implicit)</span> |
| <span class="cm"> * 2016-03-02T22:44:00Z UTC time (explicit)</span> |
| <span class="cm"> * 2016-03-02T22:44:00-08:00 PST timezone</span> |
| <span class="cm"> * 2016-03-02T22:44:00.1 fractional seconds</span> |
| <span class="cm"> * 2016-03-02T22:44:00.101+05:30 fractional seconds with timezone</span> |
| <span class="cm"> *</span> |
| <span class="cm"> * On success, the two output parameters are filled in (tv and tz).</span> |
| <span class="cm"> *</span> |
| <span class="cm"> * @return 0 on success;</span> |
| <span class="cm"> * nonzero on parse error.</span> |
| <span class="cm"> */</span> |
| <span class="kt">int</span> |
| <span class="n">datetime_parse</span><span class="p">(</span><span class="k">const</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">,</span><span class="w"> </span><span class="k">struct</span><span class="w"> </span><span class="nc">os_timeval</span><span class="w"> </span><span class="o">*</span><span class="n">tv</span><span class="p">,</span><span class="w"> </span><span class="k">struct</span><span class="w"> </span><span class="nc">os_timezone</span><span class="w"> </span><span class="o">*</span><span class="n">tz</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| <p>Our test case should make sure this function rejects invalid input, and |
| that it parses valid input correctly. The updated <code class="docutils literal notranslate"><span class="pre">main.c</span></code> file looks |
| like this:</p> |
| <div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cp">#include</span><span class="w"> </span><span class="cpf">"sysinit/sysinit.h"</span> |
| <span class="cp">#include</span><span class="w"> </span><span class="cpf">"testutil/testutil.h"</span> |
| <span class="cp">#include</span><span class="w"> </span><span class="cpf">"os/os_time.h"</span> |
| <span class="cp">#include</span><span class="w"> </span><span class="cpf">"datetime/datetime.h"</span> |
| |
| <span class="n">TEST_SUITE</span><span class="p">(</span><span class="n">test_datetime_suite</span><span class="p">)</span> |
| <span class="p">{</span> |
| <span class="w"> </span><span class="n">test_datetime_parse_simple</span><span class="p">();</span> |
| <span class="p">}</span> |
| |
| <span class="n">TEST_CASE</span><span class="p">(</span><span class="n">test_datetime_parse_simple</span><span class="p">)</span> |
| <span class="p">{</span> |
| <span class="w"> </span><span class="k">struct</span><span class="w"> </span><span class="nc">os_timezone</span><span class="w"> </span><span class="n">tz</span><span class="p">;</span> |
| <span class="w"> </span><span class="k">struct</span><span class="w"> </span><span class="nc">os_timeval</span><span class="w"> </span><span class="n">tv</span><span class="p">;</span> |
| <span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">rc</span><span class="p">;</span> |
| |
| <span class="w"> </span><span class="cm">/*** Valid input. */</span> |
| |
| <span class="w"> </span><span class="cm">/* No timezone; UTC implied. */</span> |
| <span class="w"> </span><span class="n">rc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">datetime_parse</span><span class="p">(</span><span class="s">"2017-06-28T22:37:59"</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tv</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tz</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT_FATAL</span><span class="p">(</span><span class="n">rc</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tv</span><span class="p">.</span><span class="n">tv_sec</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1498689479</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tv</span><span class="p">.</span><span class="n">tv_usec</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tz</span><span class="p">.</span><span class="n">tz_minuteswest</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tz</span><span class="p">.</span><span class="n">tz_dsttime</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| |
| <span class="w"> </span><span class="cm">/* PDT timezone. */</span> |
| <span class="w"> </span><span class="n">rc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">datetime_parse</span><span class="p">(</span><span class="s">"2013-12-05T02:43:07-07:00"</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tv</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tz</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT_FATAL</span><span class="p">(</span><span class="n">rc</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tv</span><span class="p">.</span><span class="n">tv_sec</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1386236587</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tv</span><span class="p">.</span><span class="n">tv_usec</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tz</span><span class="p">.</span><span class="n">tz_minuteswest</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">420</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">tz</span><span class="p">.</span><span class="n">tz_dsttime</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| |
| <span class="w"> </span><span class="cm">/*** Invalid input. */</span> |
| |
| <span class="w"> </span><span class="cm">/* Nonsense. */</span> |
| <span class="w"> </span><span class="n">rc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">datetime_parse</span><span class="p">(</span><span class="s">"abc"</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tv</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tz</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">rc</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| |
| <span class="w"> </span><span class="cm">/* Date-only. */</span> |
| <span class="w"> </span><span class="n">rc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">datetime_parse</span><span class="p">(</span><span class="s">"2017-01-02"</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tv</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tz</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">rc</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| |
| <span class="w"> </span><span class="cm">/* Zero month. */</span> |
| <span class="w"> </span><span class="n">rc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">datetime_parse</span><span class="p">(</span><span class="s">"2017-00-28T22:37:59"</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tv</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tz</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">rc</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| |
| <span class="w"> </span><span class="cm">/* 13 month. */</span> |
| <span class="w"> </span><span class="n">rc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">datetime_parse</span><span class="p">(</span><span class="s">"2017-13-28T22:37:59"</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tv</span><span class="p">,</span><span class="w"> </span><span class="o">&</span><span class="n">tz</span><span class="p">);</span> |
| <span class="w"> </span><span class="n">TEST_ASSERT</span><span class="p">(</span><span class="n">rc</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span> |
| <span class="p">}</span> |
| |
| <span class="cp">#if MYNEWT_VAL(SELFTEST)</span> |
| <span class="kt">int</span> |
| <span class="n">main</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">argc</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">argv</span><span class="p">)</span> |
| <span class="p">{</span> |
| <span class="w"> </span><span class="cm">/* Initialize all packages. */</span> |
| <span class="w"> </span><span class="n">sysinit</span><span class="p">();</span> |
| |
| <span class="w"> </span><span class="n">test_datetime_suite</span><span class="p">();</span> |
| |
| <span class="w"> </span><span class="cm">/* Indicate whether all test cases passed. */</span> |
| <span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">tu_any_failed</span><span class="p">;</span> |
| <span class="p">}</span> |
| <span class="cp">#endif</span> |
| </pre></div> |
| </div> |
| <p>Take a few minutes to review the above code. Then keep reading for some |
| specifics.</p> |
| <div class="section" id="asserting"> |
| <h3>Asserting<a class="headerlink" href="#asserting" title="Permalink to this headline">¶</a></h3> |
| <p>The <code class="docutils literal notranslate"><span class="pre">test/testutil</span></code> package provides two tools for verifying the |
| correctness of a package:</p> |
| <ul class="simple"> |
| <li><p><code class="docutils literal notranslate"><span class="pre">TEST_ASSERT</span></code></p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">TEST_ASSERT_FATAL</span></code></p></li> |
| </ul> |
| <p>Both of these macros check if the supplied condition is true. They |
| differ in how they behave when the condition is not true. On failure, |
| <code class="docutils literal notranslate"><span class="pre">TEST_ASSERT</span></code> reports the error and proceeds with the remainder of the |
| test case. <code class="docutils literal notranslate"><span class="pre">TEST_ASSERT_FATAL</span></code>, on the other hand, aborts the test |
| case on failure.</p> |
| <p>The general rule is to only use <code class="docutils literal notranslate"><span class="pre">TEST_ASSERT_FATAL</span></code> when subsequent |
| assertions depend on the condition being checked. For example, when |
| <code class="docutils literal notranslate"><span class="pre">datetime_parse()</span></code> is expected to succeed, the return code is checked |
| with <code class="docutils literal notranslate"><span class="pre">TEST_ASSERT_FATAL</span></code>. If <code class="docutils literal notranslate"><span class="pre">datetime_parse()</span></code> unexpectedly failed, |
| the contents of the <code class="docutils literal notranslate"><span class="pre">tv</span></code> and <code class="docutils literal notranslate"><span class="pre">tz</span></code> objects would be indeterminate, so |
| it is desirable to abort the test instead of checking them and reporting |
| spurious failures.</p> |
| </div> |
| <div class="section" id="scaling-up"> |
| <h3>Scaling Up<a class="headerlink" href="#scaling-up" title="Permalink to this headline">¶</a></h3> |
| <p>The above example is small and self contained, so it is reasonable to |
| put everything in a single C file. A typical package will need a lot |
| more test code, and it helps to follow some conventions to maintain |
| organization. Let’s take a look at a more realistic example. Here is the |
| directory structure of the <code class="docutils literal notranslate"><span class="pre">fs/nffs/test</span></code> package:</p> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">fs/nffs/test</span> |
| <span class="go">├── pkg.yml</span> |
| <span class="go">└── src</span> |
| <span class="go"> ├── nffs_test.c</span> |
| <span class="go"> ├── nffs_test.h</span> |
| <span class="go"> ├── nffs_test_debug.c</span> |
| <span class="go"> ├── nffs_test_priv.h</span> |
| <span class="go"> ├── nffs_test_system_01.c</span> |
| <span class="go"> ├── nffs_test_utils.c</span> |
| <span class="go"> ├── nffs_test_utils.h</span> |
| <span class="go"> └── testcases</span> |
| <span class="go"> ├── append_test.c</span> |
| <span class="go"> ├── cache_large_file_test.c</span> |
| <span class="go"> ├── corrupt_block_test.c</span> |
| <span class="go"> ├── corrupt_scratch_test.c</span> |
| <span class="go"> ├── gc_on_oom_test.c</span> |
| <span class="go"> ├── gc_test.c</span> |
| <span class="go"> ├── incomplete_block_test.c</span> |
| <span class="go"> ├── large_system_test.c</span> |
| <span class="go"> ├── large_unlink_test.c</span> |
| <span class="go"> ├── large_write_test.c</span> |
| <span class="go"> ├── long_filename_test.c</span> |
| <span class="go"> ├── lost_found_test.c</span> |
| <span class="go"> ├── many_children_test.c</span> |
| <span class="go"> ├── mkdir_test.c</span> |
| <span class="go"> ├── open_test.c</span> |
| <span class="go"> ├── overwrite_many_test.c</span> |
| <span class="go"> ├── overwrite_one_test.c</span> |
| <span class="go"> ├── overwrite_three_test.c</span> |
| <span class="go"> ├── overwrite_two_test.c</span> |
| <span class="go"> ├── read_test.c</span> |
| <span class="go"> ├── readdir_test.c</span> |
| <span class="go"> ├── rename_test.c</span> |
| <span class="go"> ├── split_file_test.c</span> |
| <span class="go"> ├── truncate_test.c</span> |
| <span class="go"> ├── unlink_test.c</span> |
| <span class="go"> └── wear_level_test.c</span> |
| </pre></div> |
| </div> |
| <p>The <code class="docutils literal notranslate"><span class="pre">fs/nffs/test</span></code> package follows these conventions:</p> |
| <ol class="arabic simple"> |
| <li><p>A maximum of one test case per C file.</p></li> |
| <li><p>Each test case file goes in the <code class="docutils literal notranslate"><span class="pre">testcases</span></code> subdirectory.</p></li> |
| <li><p>Test suites and utility functions go directly in the <code class="docutils literal notranslate"><span class="pre">src</span></code> |
| directory.</p></li> |
| </ol> |
| <p>Test packages contributed to the Mynewt project should follow these |
| conventions.</p> |
| </div> |
| </div> |
| <div class="section" id="congratulations"> |
| <h2>Congratulations<a class="headerlink" href="#congratulations" title="Permalink to this headline">¶</a></h2> |
| <p>Now you can begin the work of validating your packages.</p> |
| </div> |
| </div> |
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