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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
}
</style><div class="highlight"><pre><span></span><span class="ch">#!/bin/sh</span>
<span class="nb">set</span> -eux

<span class="nv">TMPDIR</span><span class="o">=</span><span class="k">$(</span>mktemp -d /tmp/vpp-crccheck-test-XXXXX<span class="k">)</span>

<span class="nv">CURR_ROOT</span><span class="o">=</span><span class="k">$(</span>git rev-parse --show-toplevel<span class="k">)</span>
<span class="nv">CURR_DIR</span><span class="o">=</span><span class="k">$(</span><span class="nb">pwd</span><span class="k">)</span>

verify_check_patchset_fails<span class="o">()</span> <span class="o">{</span>
	<span class="k">if</span> <span class="o">(</span>extras/scripts/crcchecker.py --check-patchset<span class="o">)</span><span class="p">;</span> <span class="k">then</span>
		<span class="nb">echo</span> <span class="s2">&quot;ERROR - check succeeded, it should have failed!&quot;</span>
		<span class="nb">exit</span> <span class="m">1</span><span class="p">;</span>
	<span class="k">fi</span>
<span class="o">}</span>

finish<span class="o">()</span> <span class="o">{</span>
	<span class="k">if</span> <span class="o">[</span> -e <span class="s2">&quot;</span><span class="nv">$TMPDIR</span><span class="s2">&quot;</span> <span class="o">]</span><span class="p">;</span> <span class="k">then</span>
		<span class="nb">echo</span> <span class="s2">&quot;Temporary directory is: </span><span class="nv">$TMPDIR</span><span class="s2">&quot;</span>
	<span class="k">fi</span>
<span class="o">}</span>
<span class="nb">trap</span> finish EXIT


<span class="c1"># make a copy of the current repo that we can play with</span>
<span class="nb">cd</span> <span class="si">${</span><span class="nv">TMPDIR</span><span class="si">}</span>
mkdir misc-files
git clone <span class="si">${</span><span class="nv">CURR_ROOT</span><span class="si">}</span> vpp-uut
<span class="nb">cd</span> vpp-uut

<span class="c1"># maybe grab the CRC checker</span>
<span class="c1"># git fetch &quot;https://gerrit.fd.io/r/vpp&quot; refs/changes/81/26881/14 &amp;&amp; git cherry-pick FETCH_HEAD || echo &quot;Already there&quot;</span>


<span class="nb">echo</span> <span class="s2">&quot;TEST 1: Check the current patchset...&quot;</span>
extras/scripts/crcchecker.py --check-patchset

<span class="nb">echo</span> <span class="s2">&quot;TEST 2: Dumping the current manifest...&quot;</span>
extras/scripts/crcchecker.py --dump-manifest &gt;<span class="si">${</span><span class="nv">TMPDIR</span><span class="si">}</span>/misc-files/manifest.txt

<span class="nb">echo</span> <span class="s2">&quot;TEST 3: Checking the 20.01 version of acl.api....&quot;</span>
extras/scripts/crcchecker.py --git-revision v20.01 src/plugins/acl/acl.api

<span class="nb">echo</span> <span class="s2">&quot;TEST 4: Add a new field into a message in acl.api, and check patchset - must fail...&quot;</span>
sed -i -e <span class="s1">&#39;s#vpe_pid;#vpe_pid; u32 sneaky_new_field;#&#39;</span> src/plugins/acl/acl.api
verify_check_patchset_fails

<span class="nb">echo</span> <span class="s2">&quot;TEST 5: Rename the changed acl.api file and not add it to git... must fail (due to deletion of the APIs)...&quot;</span>
mv src/plugins/acl/acl.api src/plugins/acl/acl_new.api
verify_check_patchset_fails

<span class="nb">echo</span> <span class="s2">&quot;TEST 6: Add the renamed file to git commit... must fail (due to addition of the fields)...&quot;</span>
git add src/plugins/acl/acl_new.api
git commit -m <span class="s2">&quot;added acl_new.api&quot;</span>
verify_check_patchset_fails

<span class="nb">echo</span> <span class="s2">&quot;TEST 7: Verify we can delete deprecated message&quot;</span>
git commit -a -m <span class="s2">&quot;reset&quot;</span>
cat &gt;crccheck.api <span class="s">&lt;&lt;EOL</span>
<span class="s">option version=&quot;1.0.0&quot;;</span>
<span class="s">autoreply define crccheck</span>
<span class="s">{</span>
<span class="s">  option deprecated=&quot;v20.11&quot;;</span>
<span class="s">  bool foo;</span>
<span class="s">};</span>
<span class="s">EOL</span>
git add crccheck.api
git commit -m <span class="s2">&quot;deprecated api&quot;</span><span class="p">;</span>
<span class="c1"># delete API</span>
cat &gt;crccheck.api <span class="s">&lt;&lt;EOL</span>
<span class="s">option version=&quot;1.0.0&quot;;</span>
<span class="s">autoreply define crccheck_2</span>
<span class="s">{</span>
<span class="s">  bool foo;</span>
<span class="s">};</span>
<span class="s">EOL</span>
git add crccheck.api
git commit -m <span class="s2">&quot;deprecated api&quot;</span><span class="p">;</span>
extras/scripts/crcchecker.py --check-patchset

<span class="nb">echo</span> <span class="s2">&quot;TEST 8: Verify that we can not rename a non-deprecated message&quot;</span>
sed -i -e <span class="s1">&#39;s/crccheck_2/crccheck_3/g&#39;</span> crccheck.api
git add crccheck.api
git commit -m <span class="s2">&quot;renamed api&quot;</span><span class="p">;</span>
verify_check_patchset_fails
<span class="c1"># fix it.</span>
sed -i -e <span class="s1">&#39;s/crccheck_3/crccheck_2/g&#39;</span> crccheck.api
git commit -a --amend -m <span class="s2">&quot;empty commit after we renamed api back&quot;</span> --allow-empty

<span class="nb">echo</span> <span class="s2">&quot;TEST 9: Verify that the check fails if the changes are not committed&quot;</span>
cat &gt;&gt;crccheck.api <span class="s">&lt;&lt;EOL</span>
<span class="s">autoreply define crc_new_check_in_progress</span>
<span class="s">{</span>
<span class="s">  option status=&quot;in_progress&quot;;</span>
<span class="s">  bool foobar;</span>
<span class="s">};</span>
<span class="s">EOL</span>
verify_check_patchset_fails

<span class="nb">echo</span> <span class="s2">&quot;TEST10: Verify that the in-progress message can be added&quot;</span>
git add crccheck.api
git commit -m <span class="s2">&quot;added a new in-progress api&quot;</span><span class="p">;</span>
extras/scripts/crcchecker.py --check-patchset

<span class="nb">echo</span> <span class="s2">&quot;TEST11: Verify we can rename an in-progress API&quot;</span>
sed -i -e <span class="s1">&#39;s/crc_new_check_in_progress/crc_new_check_in_progress_2/g&#39;</span> crccheck.api
git add crccheck.api
git commit -m <span class="s2">&quot;renamed in-progress api&quot;</span><span class="p">;</span>
extras/scripts/crcchecker.py --check-patchset

<span class="nb">echo</span> <span class="s2">&quot;TEST12: Verify we can add a field to an in-progress API&quot;</span>
sed -i -e <span class="s1">&#39;s/foobar;/foobar; bool new_baz;/g&#39;</span> crccheck.api
git add crccheck.api
git commit -m <span class="s2">&quot;new field added in in-progress api&quot;</span><span class="p">;</span>
extras/scripts/crcchecker.py --check-patchset

<span class="nb">echo</span> <span class="s2">&quot;TEST13: Verify we fail the check if the file can not be compiled&quot;</span>
cat &gt;crccheck2.api <span class="s">&lt;&lt;EOL</span>
<span class="s">option version=&quot;0.0.1&quot;;</span>
<span class="s">autoreply define spot_the_error</span>
<span class="s">{</span>
<span class="s">  option status=&quot;in_progress&quot;</span>
<span class="s">  bool something_important;</span>
<span class="s">};</span>
<span class="s">EOL</span>
git add crccheck2.api
git commit -m <span class="s2">&quot;a new message with a syntax error&quot;</span><span class="p">;</span>
verify_check_patchset_fails

<span class="c1"># get rid of the &quot;erroneous&quot; commit in the previous test</span>
git reset --hard HEAD~1

<span class="nb">echo</span> <span class="s2">&quot;TEST14: Verify we handle new .api file&quot;</span>
cat &gt;crccheck3.api <span class="s">&lt;&lt;EOL</span>
<span class="s">autoreply define foo</span>
<span class="s">{</span>
<span class="s">  bool bar;</span>
<span class="s">};</span>
<span class="s">EOL</span>
git add crccheck3.api
git commit -m <span class="s2">&quot;a new message in new file&quot;</span><span class="p">;</span>
extras/scripts/crcchecker.py --check-patchset

<span class="nb">echo</span> <span class="s2">&quot;TEST: All tests got the expected result, cleaning up.&quot;</span>

<span class="c1"># done with all the tests - clean up</span>
<span class="nb">cd</span> <span class="si">${</span><span class="nv">CURR_DIR</span><span class="si">}</span>

<span class="c1"># beware of empty variables, careful with deletion</span>
rm -rf <span class="si">${</span><span class="nv">TMPDIR</span><span class="si">}</span>/vpp-uut
rm -rf <span class="si">${</span><span class="nv">TMPDIR</span><span class="si">}</span>/misc-files
rmdir <span class="si">${</span><span class="nv">TMPDIR</span><span class="si">}</span>
</pre></div>
</code></pre></td></tr></table>
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