mirror of
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130 lines
3.5 KiB
Python
130 lines
3.5 KiB
Python
#!/usr/bin/env python
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#
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# __COPYRIGHT__
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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r"""
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Verify that we re-run LaTeX after running BibTeX in response to
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changes in a .bib file.
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Thanks to Rob Managan for the patch that fixed this, and to Joel B. Mohler
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for code clean up and packaging the test case.
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"""
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import TestSCons
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test = TestSCons.TestSCons()
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pdflatex = test.where_is('pdflatex')
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if not pdflatex:
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test.skip_test("Could not find 'pdflatex'; skipping test(s).\n")
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test.write(['SConstruct'], """\
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import os
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env = Environment(tools=['pdftex', 'tex'])
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env.PDF( 'bibtest.tex' )
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""")
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test.write(['bibtest.tex'], r"""
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\documentclass{article}
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\begin{document}
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Learn about cool math in \cite{koblitz:elliptic_curves}.
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\bibliographystyle{alpha}
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\bibliography{sources}
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\end{document}
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""")
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sources_bib_content = r"""
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@book{koblitz:elliptic_curves,
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author = "Neal Koblitz",
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title = "Elliptic Curves and Modular Forms",
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year = "%s",
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publisher = "Springer-Verlag New York Inc."
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}
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"""
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test.write('sources.bib', sources_bib_content % '1981')
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test.run()
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pdf_output_1 = test.read('bibtest.pdf')
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test.write('sources.bib', sources_bib_content % '1982')
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test.run()
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pdf_output_2 = test.read('bibtest.pdf')
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# If the PDF file is the same as it was previously, then it didn't
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# pick up the change from 1981 to 1982, so fail.
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test.fail_test(pdf_output_1 == pdf_output_2)
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# Double-check: clean everything and rebuild from scratch, which
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# should force the PDF file to be the 1982 version.
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test.run(arguments = '-c')
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test.run()
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pdf_output_3 = test.read('bibtest.pdf')
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# If the PDF file is now different than the second run, modulo the
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# creation timestamp and the ID and some other PDF garp, then something
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# else odd has happened, so fail.
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pdf_output_2 = test.normalize_pdf(pdf_output_2)
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pdf_output_3 = test.normalize_pdf(pdf_output_3)
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if pdf_output_2 != pdf_output_3:
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import sys
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test.write('bibtest.normalized.2.pdf', pdf_output_2)
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test.write('bibtest.normalized.3.pdf', pdf_output_3)
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sys.stdout.write("***** 2 and 3 are different!\n")
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sys.stdout.write(test.diff_substr(pdf_output_2, pdf_output_3, 80, 80) + '\n')
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sys.stdout.write("Output from run 2:\n")
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sys.stdout.write(test.stdout(-2) + '\n')
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sys.stdout.write("Output from run 3:\n")
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sys.stdout.write(test.stdout() + '\n')
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sys.stdout.flush()
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test.fail_test()
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test.pass_test()
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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