projects / OpenSPARC-T2-SAM / blame
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| 54 | <H2><A NAME="SECTION007420000000000000000"></A><A NAME="regrtest"></A> | |
| 55 | <BR> | |
| 56 | 5.4.2 Running tests using <tt class="module">test.regrtest</tt> | |
| 57 | </H2> | |
| 58 | ||
| 59 | <P> | |
| 60 | <tt class="module">test.regrtest</tt> can be used as a script to drive Python's | |
| 61 | regression test suite. | |
| 62 | Running the script by itself automatically starts running all | |
| 63 | regression tests in the <tt class="module">test</tt> package. | |
| 64 | It does this by finding all modules in the package whose name starts with | |
| 65 | "<tt class="samp">test_</tt>", importing them, and executing the function | |
| 66 | <tt class="function">test_main()</tt> if present. | |
| 67 | The names of tests to execute may also be passed to the script. | |
| 68 | Specifying a single regression test (<b class="program">python regrtest.py</b> | |
| 69 | <b class="programopt">test_spam.py</b>) will minimize output and only print whether | |
| 70 | the test passed or failed and thus minimize output. | |
| 71 | ||
| 72 | <P> | |
| 73 | Running <tt class="module">test.regrtest</tt> directly allows what resources are | |
| 74 | available for tests to use to be set. | |
| 75 | You do this by using the <b class="programopt">-u</b> command-line option. | |
| 76 | Run <b class="program">python regrtest.py</b> <b class="programopt">-uall</b> to turn on all | |
| 77 | resources; specifying <b class="programopt">all</b> as an option for | |
| 78 | <b class="programopt">-u</b> enables all possible resources. | |
| 79 | If all but one resource is desired (a more common case), a | |
| 80 | comma-separated list of resources that are not desired may be listed after | |
| 81 | <b class="programopt">all</b>. | |
| 82 | The command <b class="program">python regrtest.py</b> | |
| 83 | <b class="programopt">-uall,-audio,-largefile</b> will run <tt class="module">test.regrtest</tt> | |
| 84 | with all resources except the <b class="programopt">audio</b> and | |
| 85 | <b class="programopt">largefile</b> resources. | |
| 86 | For a list of all resources and more command-line options, run | |
| 87 | <b class="program">python regrtest.py</b> <b class="programopt">-h</b>. | |
| 88 | ||
| 89 | <P> | |
| 90 | Some other ways to execute the regression tests depend on what platform the | |
| 91 | tests are being executed on. | |
| 92 | On <span class="Unix">Unix</span>, you can run <b class="program">make</b> <b class="programopt">test</b> at the | |
| 93 | top-level directory where Python was built. | |
| 94 | On Windows, executing <b class="program">rt.bat</b> from your <span class="file">PCBuild</span> | |
| 95 | directory will run all regression tests. | |
| 96 | ||
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