ctests: Dedicated LaTeX export tests for problematic input encodings.

autotests/export/latex/inputenc-iso-8859-7.lyx

@@ -0,0 +1,177 @@
+#LyX 2.4 created this file. For more info see https://www.lyx.org/
+\lyxformat 566
+\begin_document
+\begin_header
+\save_transient_properties true
+\origin unavailable
+\textclass article
+\use_default_options true
+\maintain_unincluded_children false
+\language english
+\language_package default
+\inputencoding iso8859-7
+\fontencoding auto
+\font_roman "lmodern" "default"
+\font_sans "default" "default"
+\font_typewriter "default" "default"
+\font_math "auto" "auto"
+\font_default_family default
+\use_non_tex_fonts false
+\font_sc false
+\font_osf false
+\font_sf_scale 100 100
+\font_tt_scale 100 100
+\use_microtype false
+\use_dash_ligatures false
+\graphics default
+\default_output_format pdf2
+\output_sync 0
+\bibtex_command default
+\index_command default
+\float_placement class
+\float_alignment class
+\paperfontsize default
+\spacing single
+\use_hyperref false
+\papersize default
+\use_geometry false
+\use_package amsmath 1
+\use_package amssymb 1
+\use_package cancel 1
+\use_package esint 1
+\use_package mathdots 1
+\use_package mathtools 1
+\use_package mhchem 1
+\use_package stackrel 1
+\use_package stmaryrd 1
+\use_package undertilde 1
+\cite_engine basic
+\cite_engine_type default
+\biblio_style plain
+\use_bibtopic false
+\use_indices false
+\paperorientation portrait
+\suppress_date false
+\justification true
+\use_refstyle 1
+\use_minted 0
+\index Index
+\shortcut idx
+\color #008000
+\end_index
+\secnumdepth 3
+\tocdepth 3
+\paragraph_separation indent
+\paragraph_indentation default
+\is_math_indent 0
+\math_numbering_side default
+\quotes_style english
+\dynamic_quotes 0
+\papercolumns 1
+\papersides 1
+\paperpagestyle default
+\tracking_changes false
+\output_changes false
+\html_math_output 0
+\html_css_as_file 0
+\html_be_strict false
+\end_header
+
+\begin_body
+
+\begin_layout Standard
+ISO 8859-7 encoding:
+\end_layout
+
+\begin_layout Standard
+Greek:
+\end_layout
+
+\begin_layout Standard
+A… 
+\lang greek
+| | ‘ ’ £ € 
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+₯
+\end_layout
+
+\end_inset
+
+ ¦ § ¨ © ͺ « ¬ \SpecialChar softhyphen
+ —
+\end_layout
+
+\begin_layout Standard
+B… 
+\lang greek
+° ± ² ³ ΄ ΅ Ά · Έ Ή Ί » Ό ½ Ύ Ώ
+\end_layout
+
+\begin_layout Standard
+C… 
+\lang greek
+ΐ Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο
+\end_layout
+
+\begin_layout Standard
+D… 
+\lang greek
+Π Ρ Σ Τ Υ Φ Χ Ψ Ω Ϊ Ϋ ά έ ή ί
+\end_layout
+
+\begin_layout Standard
+E… 
+\lang greek
+ΰ α β γ δ ε ζ η θ ι κ λ μ ν ξ ο
+\end_layout
+
+\begin_layout Standard
+F… 
+\lang greek
+π ρ ς σ τ υ φ χ ψ ω ϊ ϋ ό ύ ώ
+\end_layout
+
+\begin_layout Standard
+English:
+\end_layout
+
+\begin_layout Standard
+A… | | ‘ ’ £ € 
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+₯
+\end_layout
+
+\end_inset
+
+ ¦ § ¨ © ͺ « ¬ \SpecialChar softhyphen
+ —
+\end_layout
+
+\begin_layout Standard
+B… ° ± ² ³ ΄ ΅ Ά · Έ Ή Ί » Ό ½ Ύ Ώ
+\end_layout
+
+\begin_layout Standard
+C… ΐ Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο
+\end_layout
+
+\begin_layout Standard
+D… Π Ρ Σ Τ Υ Φ Χ Ψ Ω Ϊ Ϋ ά έ ή ί
+\end_layout
+
+\begin_layout Standard
+E… ΰ α β γ δ ε ζ η θ ι κ λ μ ν ξ ο
+\end_layout
+
+\begin_layout Standard
+F… π ρ ς σ τ υ φ χ ψ ω ϊ ϋ ό ύ ώ
+\end_layout
+
+\end_body
+\end_document

development/autotests/invertedTests

@@ -161,6 +161,13 @@ export/export/latex/ru-accent-ascii.*
 # Cyrillic fails with utf8 and Cyrillic encodings:
 export/export/latex/unicodesymbols/008-greek-and-coptic_(utf8|utf8x)_pdf2
 
+#11454 luainputenc must be loaded after textcomp
+export/export/latex/luainputenc-utf8_pdf5_texF
+# (The version with Unicode fonts fails because some symbols are missing
+# in LatinModern as well as DejaVu. This shows that there are use cases
+# for traditional 8-bit fonts.)
+export/export/latex/luainputenc-utf8_pdf5_systemF
+
 # ==============================================================
 Sublabel: ert
 # Export failures due to "raw" LaTeX use in ERT or preamble code