[latex3-commits] [git/LaTeX3-latex3-pdfresources] develop: correct guard, add pdfmeta function for regression (f58f861)

[Ulrike Fischer]

Repository : https://github.com/latex3/pdfresources
On branch  : develop
Link       : https://github.com/latex3/pdfresources/commit/f58f861c070287fc50581a09f3fd6ccda6cce968

>---------------------------------------------------------------

commit f58f861c070287fc50581a09f3fd6ccda6cce968
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Thu Mar 10 23:24:18 2022 +0100

    correct guard, add pdfmeta function for regression


>---------------------------------------------------------------

f58f861c070287fc50581a09f3fd6ccda6cce968
 l3backend-testphase.dtx |  5 +++--
 l3pdfmeta.dtx           | 17 +++++++++++++++++
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/l3backend-testphase.dtx b/l3backend-testphase.dtx
index 4624fdc..48e8816 100644
--- a/l3backend-testphase.dtx
+++ b/l3backend-testphase.dtx
@@ -1983,6 +1983,7 @@
 %<*drivers>
 \cs_new_protected:Npn \@@_backend_set_regression_data:
   {
+    \sys_gset_rand_seed:n{1000}
     \pdfmanagement_add:nnn{Info}{Creator}{(TeX)}
     \pdfmanagement_add:nnn{Info}{CreationDate}{(D:20010101205959-00'00')}
     \pdfmanagement_add:nnn{Info}{ModDate}{(D:20010101205959-00'00')}
@@ -1998,7 +1999,7 @@
       <00112233445566778899aabbccddeeff>~
       <00112233445566778899aabbccddeeff>~
           ]}
-%<dvipdfmx>
+%</dvipdfmx>
 %<*xdvipdfmx>
     \pdfmanagement_add:nnn{Info}{Producer}{(xetex)}
     \__kernel_backend_literal:e
@@ -2006,7 +2007,7 @@
       <00112233445566778899aabbccddeeff>~
       <00112233445566778899aabbccddeeff>~
           ]}
-%<xdvipdfmx>
+%</xdvipdfmx>
 %<*pdftex>
    \pdfmanagement_add:nnn{Info}{Producer}{(pdfTeX)}
    \tex_pdfsuppressptexinfo:D 7 \scan_stop:
diff --git a/l3pdfmeta.dtx b/l3pdfmeta.dtx
index 9b40a4e..6b13b4e 100644
--- a/l3pdfmeta.dtx
+++ b/l3pdfmeta.dtx
@@ -332,6 +332,17 @@
 % The pdf/A standards will use |A=sRGB.icc| by default, so this doesn't
 % need to be declared explicitly.
 %
+% \subsection{Regression tests}
+% When doing regression tests one has to set various metadata to fix values.
+
+% \begin{function}{\pdfmeta_set_regression_data:}
+% \begin{syntax}
+% \cs{pdfmeta_set_regression_data:}
+% \end{syntax}
+% This sets various metadata to values needed by the \LaTeX{}
+% regression tests.
+% It also sets the seed for random functions.
+% \end{function}
 %
 % \end{documentation}
 %
@@ -875,6 +886,12 @@
    }
 %    \end{macrocode}
 %
+% \subsection{Regression test}
+% This is simply a copy of the backend function.
+%    \begin{macrocode}
+\cs_new_protected:Npn \pdfmeta_set_regression_data:
+   { \__pdf_backend_set_regression_data: }
+%    \end{macrocode}
 %    \begin{macrocode}
 %</package>
 %    \end{macrocode}