<p><a href="https://github.com/openstreetmap/osm2pgsql/issues/490" class="issue-link" title="Regression tests missing default.style">#490</a></p>

<p>This patch solves the problem of missing files in tests.<br>
To run tests from any directory one need to add environment variable</p>

<pre><code>export TEST_DATA_DIR=/path/to/osm2pgsql_sources
</code></pre>

<p>(if the variable is not present, the tests will get data from current directory)</p>

<p>ctest did not need it, it had WORKING_DIRECTORY in it.<br>
If we want to just run executable without setting TEST_DATA_DIR, only auto-hardcoding in source can help. Will do it if really needed. </p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/openstreetmap/osm2pgsql/pull/496'>https://github.com/openstreetmap/osm2pgsql/pull/496</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>change directory for tests if TEST_DATA_DIR is present</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-0">tests/CMakeLists.txt</a>
    (2)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-1">tests/common-chdir.hpp</a>
    (14)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-2">tests/test-hstore-match-only.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-3">tests/test-middle-flat.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-4">tests/test-middle-pgsql.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-5">tests/test-options-parse.cpp</a>
    (3)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-6">tests/test-output-multi-line-storage.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-7">tests/test-output-multi-line.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-8">tests/test-output-multi-point-multi-table.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-9">tests/test-output-multi-point.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-10">tests/test-output-multi-poly-trivial.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-11">tests/test-output-multi-polygon.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-12">tests/test-output-multi-tags.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-13">tests/test-output-pgsql-schema.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-14">tests/test-output-pgsql-tablespace.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-15">tests/test-output-pgsql-z_order.cpp</a>
    (3)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-16">tests/test-output-pgsql.cpp</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/496/files#diff-17">tests/test-parse-xml2.cpp</a>
    (4)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/openstreetmap/osm2pgsql/pull/496.patch'>https://github.com/openstreetmap/osm2pgsql/pull/496.patch</a></li>
  <li><a href='https://github.com/openstreetmap/osm2pgsql/pull/496.diff'>https://github.com/openstreetmap/osm2pgsql/pull/496.diff</a></li>
</ul>

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