_________________________________________________________________________________________ test_pdf_pages_metadata_check[lualatex] _________________________________________________________________________________________
[gw2] linux -- Python 3.12.7 /home/codespace/micromamba/envs/mpl-dev/bin/python3.12

monkeypatch = <_pytest.monkeypatch.MonkeyPatch object at 0x7eedae2ff110>, system = 'lualatex'

    @mpl.style.context('default')
    @pytest.mark.backend('pgf')
    @pytest.mark.parametrize('system', [
        pytest.param('lualatex', marks=[needs_pgf_lualatex]),
        pytest.param('pdflatex', marks=[needs_pgf_pdflatex]),
        pytest.param('xelatex', marks=[needs_pgf_xelatex]),
    ])
    def test_pdf_pages_metadata_check(monkeypatch, system):
        # Basically the same as test_pdf_pages, but we keep it separate to leave
        # pikepdf as an optional dependency.
        pikepdf = pytest.importorskip('pikepdf')
        monkeypatch.setenv('SOURCE_DATE_EPOCH', '0')
    
        mpl.rcParams.update({'pgf.texsystem': system})
    
        fig, ax = plt.subplots()
        ax.plot(range(5))
    
        md = {
            'Author': 'me',
            'Title': 'Multipage PDF with pgf',
            'Subject': 'Test page',
            'Keywords': 'test,pdf,multipage',
            'ModDate': datetime.datetime(
                1968, 8, 1, tzinfo=datetime.timezone(datetime.timedelta(0))),
            'Trapped': 'True'
        }
        path = os.path.join(result_dir, f'pdfpages_meta_check_{system}.pdf')
        with PdfPages(path, metadata=md) as pdf:
>           pdf.savefig(fig)

lib/matplotlib/tests/test_backend_pgf.py:261: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
lib/matplotlib/backends/backend_pgf.py:1005: in savefig
    figure.savefig(self._file, format="pgf", backend="pgf", **kwargs)
lib/matplotlib/figure.py:3485: in savefig
    self.canvas.print_figure(fname, **kwargs)
lib/matplotlib/backend_bases.py:2184: in print_figure
    result = print_method(
lib/matplotlib/backend_bases.py:2040: in <lambda>
    print_method = functools.wraps(meth)(lambda *args, **kwargs: meth(
lib/matplotlib/backends/backend_pgf.py:821: in print_pgf
    self._print_pgf_to_fh(file, **kwargs)
lib/matplotlib/backends/backend_pgf.py:806: in _print_pgf_to_fh
    self.figure.draw(renderer)
lib/matplotlib/artist.py:94: in draw_wrapper
    result = draw(artist, renderer, *args, **kwargs)
lib/matplotlib/artist.py:71: in draw_wrapper
    return draw(artist, renderer)
lib/matplotlib/figure.py:3252: in draw
    mimage._draw_list_compositing_images(
lib/matplotlib/image.py:134: in _draw_list_compositing_images
    a.draw(renderer)
lib/matplotlib/artist.py:71: in draw_wrapper
    return draw(artist, renderer)
lib/matplotlib/axes/_base.py:3182: in draw
    mimage._draw_list_compositing_images(
lib/matplotlib/image.py:134: in _draw_list_compositing_images
    a.draw(renderer)
lib/matplotlib/artist.py:71: in draw_wrapper
    return draw(artist, renderer)
lib/matplotlib/axis.py:1411: in draw
    tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
lib/matplotlib/axis.py:1338: in _get_ticklabel_bboxes
    return ([tick.label1.get_window_extent(renderer)
lib/matplotlib/text.py:969: in get_window_extent
    bbox, info, descent = self._get_layout(self._renderer)
lib/matplotlib/text.py:373: in _get_layout
    _, lp_h, lp_d = _get_text_metrics_with_cache(
lib/matplotlib/text.py:69: in _get_text_metrics_with_cache
    return _get_text_metrics_with_cache_impl(
lib/matplotlib/text.py:77: in _get_text_metrics_with_cache_impl
    return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
lib/matplotlib/backends/backend_pgf.py:727: in get_text_width_height_descent
    w, h, d = (LatexManager._get_cached_or_new()
lib/matplotlib/backends/backend_pgf.py:226: in _get_cached_or_new
    return cls._get_cached_or_new_impl(cls._build_latex_header())
lib/matplotlib/backends/backend_pgf.py:231: in _get_cached_or_new_impl
    return cls()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <matplotlib.backends.backend_pgf.LatexManager object at 0x7eedade20e30>

    def __init__(self):
        # create a tmp directory for running latex, register it for deletion
        self._tmpdir = TemporaryDirectory()
        self.tmpdir = self._tmpdir.name
        self._finalize_tmpdir = weakref.finalize(self, self._tmpdir.cleanup)
    
        # test the LaTeX setup to ensure a clean startup of the subprocess
        self._setup_latex_process(expect_reply=False)
        stdout, stderr = self.latex.communicate("\n\\makeatletter\\@@end\n")
        if self.latex.returncode != 0:
>           raise LatexError(
                f"LaTeX errored (probably missing font or error in preamble) "
                f"while processing the following input:\n"
                f"{self._build_latex_header()}",
                stdout)
E           matplotlib.backends.backend_pgf.LatexError: LaTeX errored (probably missing font or error in preamble) while processing the following input:
E           \documentclass{article}
E           % !TeX program = lualatex
E           \usepackage{graphicx}
E           \def\mathdefault#1{#1}
E           \everymath=\expandafter{\the\everymath\displaystyle}
E           \IfFileExists{scrextend.sty}{
E             \usepackage[fontsize=10.000000pt]{scrextend}
E           }{
E             \renewcommand{\normalsize}{\fontsize{10.000000}{12.000000}\selectfont}
E             \normalsize
E           }
E           
E           \ifdefined\pdftexversion\else  % non-pdftex case.
E             \usepackage{fontspec}
E             \setmainfont{DejaVuSerif.ttf}[Path=\detokenize{/workspaces/matplotlib/lib/matplotlib/mpl-data/fonts/ttf/}]
E             \setsansfont{DejaVuSans.ttf}[Path=\detokenize{/workspaces/matplotlib/lib/matplotlib/mpl-data/fonts/ttf/}]
E             \setmonofont{DejaVuSansMono.ttf}[Path=\detokenize{/workspaces/matplotlib/lib/matplotlib/mpl-data/fonts/ttf/}]
E           \fi
E           \makeatletter\@ifpackageloaded{underscore}{}{\usepackage[strings]{underscore}}\makeatother
E           \begin{document}
E           \typeout{pgf_backend_query_start}
E           This is LuaTeX, Version 1.10.0 (TeX Live 2019/Debian) 
E            restricted system commands enabled.
E           **LaTeX2e <2020-02-02> patch level 2
E           
E           [\directlua]:1: module 'luaotfload-main' not found:
E               no field package.preload['luaotfload-main']
E               [kpse lua searcher] file not found: 'luaotfload-main'
E               [kpse C searcher] file not found: 'luaotfload-main'
E           Error in luaotfload: reverting to OT1L3 programming layer <2020-02-14>
E           *
E           *(/usr/share/texlive/texmf-dist/tex/latex/base/article.cls
E           Document Class: article 2019/12/20 v1.4l Standard LaTeX document class
E           (/usr/share/texlive/texmf-dist/tex/latex/base/size10.clo
E           (/usr/share/texmf/tex/latex/lm/ot1lmr.fd)))
E           *(/usr/share/texlive/texmf-dist/tex/latex/graphics/graphicx.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics/keyval.sty)
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics/graphics.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics/trig.sty)
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics-cfg/graphics.cfg)
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics-def/luatex.def)))
E           *
E           *
E           *
E           *
E           *
E           *
E           *
E           *(/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrextend.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrkbase.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrbase.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrlfile.sty))))
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrsize10pt.clo)
E           (Please type a command or say `\end')
E           *
E           *
E           *(/usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/l3kernel/expl3.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/l3backend/l3backend-pdfmode.def)))
E           (/usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/base/fontenc.sty
E           ! Font \TU/lmr/m/n/10=[lmroman10-regular]:+tlig; at 10pt not loadable: metric d
E           ata not found or bad.
E           <to be read again> 
E           relax 
E           l.112 ...lt\familydefault\seriesdefault\shapedefault
E                                                             
E            347 words of node memory still in use:
E              2 hlist, 1 rule, 1 dir, 48 glue_spec, 3 if_stack, 1 write nodes
E              avail lists: 2:9,3:1,4:1,5:2,7:2,9:3
E           !  ==> Fatal error occurred, no output PDF file produced!
E           Transcript written on texput.log.

lib/matplotlib/backends/backend_pgf.py:267: LatexError
_________________________________________________________________________________________ test_minus_signs_with_tex[lualatex-pdf] _________________________________________________________________________________________
[gw2] linux -- Python 3.12.7 /home/codespace/micromamba/envs/mpl-dev/bin/python3.12

ext = 'pdf', request = <FixtureRequest for <Function test_minus_signs_with_tex[lualatex-pdf]>>, args = (), kwargs = {'texsystem': 'lualatex'}, file_name = 'test_minus_signs_with_tex[lualatex-pdf]'
fig_test = <Figure size 640x480 with 0 Axes>, fig_ref = <Figure size 640x480 with 0 Axes>, figs = []
test_image_path = PosixPath('/workspaces/matplotlib/result_images/test_backend_pgf/test_minus_signs_with_tex[lualatex-pdf].pdf')
ref_image_path = PosixPath('/workspaces/matplotlib/result_images/test_backend_pgf/test_minus_signs_with_tex[lualatex-pdf]-expected.pdf')

    @pytest.mark.parametrize("ext", extensions)
    def wrapper(*args, ext, request, **kwargs):
        if 'ext' in old_sig.parameters:
            kwargs['ext'] = ext
        if 'request' in old_sig.parameters:
            kwargs['request'] = request
    
        file_name = "".join(c for c in request.node.name
                            if c in ALLOWED_CHARS)
        try:
            fig_test = plt.figure("test")
            fig_ref = plt.figure("reference")
            with _collect_new_figures() as figs:
                func(*args, fig_test=fig_test, fig_ref=fig_ref, **kwargs)
            if figs:
                raise RuntimeError('Number of open figures changed during '
                                   'test. Make sure you are plotting to '
                                   'fig_test or fig_ref, or if this is '
                                   'deliberate explicitly close the '
                                   'new figure(s) inside the test.')
            test_image_path = result_dir / (file_name + "." + ext)
            ref_image_path = result_dir / (file_name + "-expected." + ext)
>           fig_test.savefig(test_image_path)

lib/matplotlib/testing/decorators.py:420: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
lib/matplotlib/figure.py:3485: in savefig
    self.canvas.print_figure(fname, **kwargs)
lib/matplotlib/backend_bases.py:2184: in print_figure
    result = print_method(
lib/matplotlib/backend_bases.py:2040: in <lambda>
    print_method = functools.wraps(meth)(lambda *args, **kwargs: meth(
lib/matplotlib/backends/backend_pgf.py:834: in print_pdf
    self.print_pgf(tmppath / "figure.pgf", **kwargs)
lib/matplotlib/backends/backend_pgf.py:821: in print_pgf
    self._print_pgf_to_fh(file, **kwargs)
lib/matplotlib/backends/backend_pgf.py:806: in _print_pgf_to_fh
    self.figure.draw(renderer)
lib/matplotlib/artist.py:94: in draw_wrapper
    result = draw(artist, renderer, *args, **kwargs)
lib/matplotlib/artist.py:71: in draw_wrapper
    return draw(artist, renderer)
lib/matplotlib/figure.py:3252: in draw
    mimage._draw_list_compositing_images(
lib/matplotlib/image.py:134: in _draw_list_compositing_images
    a.draw(renderer)
lib/matplotlib/artist.py:71: in draw_wrapper
    return draw(artist, renderer)
lib/matplotlib/text.py:752: in draw
    bbox, info, descent = self._get_layout(renderer)
lib/matplotlib/text.py:373: in _get_layout
    _, lp_h, lp_d = _get_text_metrics_with_cache(
lib/matplotlib/text.py:69: in _get_text_metrics_with_cache
    return _get_text_metrics_with_cache_impl(
lib/matplotlib/text.py:77: in _get_text_metrics_with_cache_impl
    return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
lib/matplotlib/backends/backend_pgf.py:727: in get_text_width_height_descent
    w, h, d = (LatexManager._get_cached_or_new()
lib/matplotlib/backends/backend_pgf.py:226: in _get_cached_or_new
    return cls._get_cached_or_new_impl(cls._build_latex_header())
lib/matplotlib/backends/backend_pgf.py:231: in _get_cached_or_new_impl
    return cls()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <matplotlib.backends.backend_pgf.LatexManager object at 0x7eedae6f3b30>

    def __init__(self):
        # create a tmp directory for running latex, register it for deletion
        self._tmpdir = TemporaryDirectory()
        self.tmpdir = self._tmpdir.name
        self._finalize_tmpdir = weakref.finalize(self, self._tmpdir.cleanup)
    
        # test the LaTeX setup to ensure a clean startup of the subprocess
        self._setup_latex_process(expect_reply=False)
        stdout, stderr = self.latex.communicate("\n\\makeatletter\\@@end\n")
        if self.latex.returncode != 0:
>           raise LatexError(
                f"LaTeX errored (probably missing font or error in preamble) "
                f"while processing the following input:\n"
                f"{self._build_latex_header()}",
                stdout)
E           matplotlib.backends.backend_pgf.LatexError: LaTeX errored (probably missing font or error in preamble) while processing the following input:
E           \documentclass{article}
E           % !TeX program = lualatex
E           \usepackage{graphicx}
E           \def\mathdefault#1{#1}
E           \everymath=\expandafter{\the\everymath\displaystyle}
E           \IfFileExists{scrextend.sty}{
E             \usepackage[fontsize=12.000000pt]{scrextend}
E           }{
E             \renewcommand{\normalsize}{\fontsize{12.000000}{14.400000}\selectfont}
E             \normalsize
E           }
E           
E           \ifdefined\pdftexversion\else  % non-pdftex case.
E             \usepackage{fontspec}
E             \setmainfont{DejaVuSerif.ttf}[Path=\detokenize{/workspaces/matplotlib/lib/matplotlib/mpl-data/fonts/ttf/}]
E             \setsansfont{DejaVuSans.ttf}[Path=\detokenize{/workspaces/matplotlib/lib/matplotlib/mpl-data/fonts/ttf/}]
E             \setmonofont{DejaVuSansMono.ttf}[Path=\detokenize{/workspaces/matplotlib/lib/matplotlib/mpl-data/fonts/ttf/}]
E           \fi
E           \makeatletter\@ifpackageloaded{underscore}{}{\usepackage[strings]{underscore}}\makeatother
E           \begin{document}
E           \typeout{pgf_backend_query_start}
E           This is LuaTeX, Version 1.10.0 (TeX Live 2019/Debian) 
E            restricted system commands enabled.
E           **LaTeX2e <2020-02-02> patch level 2
E           
E           [\directlua]:1: module 'luaotfload-main' not found:
E               no field package.preload['luaotfload-main']
E               [kpse lua searcher] file not found: 'luaotfload-main'
E               [kpse C searcher] file not found: 'luaotfload-main'
E           Error in luaotfload: reverting to OT1L3 programming layer <2020-02-14>
E           *
E           *(/usr/share/texlive/texmf-dist/tex/latex/base/article.cls
E           Document Class: article 2019/12/20 v1.4l Standard LaTeX document class
E           (/usr/share/texlive/texmf-dist/tex/latex/base/size10.clo
E           (/usr/share/texmf/tex/latex/lm/ot1lmr.fd)))
E           *(/usr/share/texlive/texmf-dist/tex/latex/graphics/graphicx.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics/keyval.sty)
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics/graphics.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics/trig.sty)
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics-cfg/graphics.cfg)
E           (/usr/share/texlive/texmf-dist/tex/latex/graphics-def/luatex.def)))
E           *
E           *
E           *
E           *
E           *
E           *
E           *
E           *(/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrextend.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrkbase.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrbase.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrlfile.sty))))
E           (/usr/share/texlive/texmf-dist/tex/latex/koma-script/scrsize12pt.clo)
E           (Please type a command or say `\end')
E           *
E           *
E           *(/usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/l3kernel/expl3.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/l3backend/l3backend-pdfmode.def)))
E           (/usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty
E           (/usr/share/texlive/texmf-dist/tex/latex/base/fontenc.sty
E           ! Font \TU/lmr/m/n/12=[lmroman12-regular]:+tlig; at 12pt not loadable: metric d
E           ata not found or bad.
E           <to be read again> 
E           relax 
E           l.112 ...lt\familydefault\seriesdefault\shapedefault
E                                                             
E            347 words of node memory still in use:
E              2 hlist, 1 rule, 1 dir, 48 glue_spec, 3 if_stack, 1 write nodes
E              avail lists: 2:9,3:2,4:1,5:2,7:2,9:3
E           !  ==> Fatal error occurred, no output PDF file produced!
E           Transcript written on texput.log.

lib/matplotlib/backends/backend_pgf.py:267: LatexError
________________________________________________________________________________________________ test_openin_any_paranoid _________________________________________________________________________________________________
[gw0] linux -- Python 3.12.7 /home/codespace/micromamba/envs/mpl-dev/bin/python3.12

    @needs_usetex
    def test_openin_any_paranoid():
        completed = subprocess_run_for_testing(
            [sys.executable, "-c",
             'import matplotlib.pyplot as plt;'
             'plt.rcParams.update({"text.usetex": True});'
             'plt.title("paranoid");'
             'plt.show(block=False);'],
            env={**os.environ, 'openin_any': 'p'}, check=True, capture_output=True)
>       assert completed.stderr == ""
E       assert "QStandardPat...-codespace'\n" == ''
E         
E         + QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-codespace'

lib/matplotlib/tests/test_texmanager.py:75: AssertionError