Test for #11532 "inputencoding desynchronisation".

autotests/export/latex/misplaced-inputenc-switch.lyx

@@ -0,0 +1,211 @@
+#LyX 2.4 created this file. For more info see https://www.lyx.org/
+\lyxformat 569
+\begin_document
+\begin_header
+\save_transient_properties true
+\origin unavailable
+\textclass article
+\use_default_options false
+\maintain_unincluded_children false
+\language english
+\language_package default
+\inputencoding auto
+\fontencoding auto
+\font_roman "lmodern" "DejaVu Serif"
+\font_sans "default" "DejaVu Sans"
+\font_typewriter "default" "DejaVu Sans Mono"
+\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 true
+\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
+\pdf_bookmarks false
+\pdf_bookmarksnumbered false
+\pdf_bookmarksopen false
+\pdf_bookmarksopenlevel 1
+\pdf_breaklinks false
+\pdf_pdfborder true
+\pdf_colorlinks true
+\pdf_backref section
+\pdf_pdfusetitle true
+\papersize a4paper
+\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 0
+\use_minted 0
+\index Stichwortverzeichnis
+\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
+\tablestyle 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
+LyX-Bug: Sometimes, an inputencoding switch is limited to a group by LaTeX
+ but LyX does not take this into account and subsequent non-ASCII characters
+ fail.
+\end_layout
+
+\begin_layout Subsection*
+Example
+\end_layout
+
+\begin_layout Standard
+Paragraph in Cyrillic followed by 
+\emph on
+Description
+\emph default
+ list:
+\end_layout
+
+\begin_layout Standard
+
+\emph on
+\lang bulgarian
+Бъ̀лгарският езѝк
+\emph default
+ е индоевропейски език от групата на южнославянските езици.
+\end_layout
+
+\begin_layout Description
+term
+\begin_inset space ~
+\end_inset
+
+with
+\begin_inset space ~
+\end_inset
+
+inputenc
+\begin_inset space ~
+\end_inset
+
+latin9 Definition: LyX assumes input encoding latin9, but for LaTeX it is
+ again cp1251! 
+\end_layout
+
+\begin_deeper
+\begin_layout Standard
+Da kommt größter Mist raus! cp1251 misses ð and Þ
+\end_layout
+
+\begin_layout Standard
+If a new language in a nested paragraph uses the same inputencoding as the
+ current language, there is still no switch: 
+\emph on
+\lang icelandic
+Íslenska
+\emph default
+ er talað og ritað á Íslandi.
+\end_layout
+
+\end_deeper
+\begin_layout Standard
+After the list, the inputencoding is set accordingly:
+\end_layout
+
+\begin_layout Standard
+latin9 supports ð and Þ.
+\end_layout
+
+\begin_layout Subsection*
+Example 2
+\end_layout
+
+\begin_layout Standard
+Paragraph in Cyrillic followed by 
+\emph on
+Labeling
+\emph default
+ list:
+\end_layout
+
+\begin_layout Standard
+
+\emph on
+\lang bulgarian
+Бъ̀лгарският езѝк
+\emph default
+ е индоевропейски език.
+\end_layout
+
+\begin_layout Labeling
+\labelwidthstring 00.00.0000
+term LyX assumes inputencoding latin9, but for LaTeX it is again cp1251!
+\end_layout
+
+\begin_deeper
+\begin_layout Standard
+Da kommt größter Mist raus! cp1251 misses ð and Þ
+\end_layout
+
+\begin_layout Standard
+If a new language in a nested paragraph uses the same inputencoding as the
+ current language, there is still no switch: 
+\emph on
+\lang icelandic
+Íslenska
+\emph default
+ er talað og ritað á Íslandi.
+\end_layout
+
+\end_deeper
+\begin_layout Standard
+After the list, the inputencoding is set accordingly:
+\end_layout
+
+\begin_layout Standard
+latin9 supports ð and Þ.
+\end_layout
+
+\end_body
+\end_document

development/autotests/invertedTests

@@ -178,7 +178,8 @@ export/doc/ar/UserGuide_lyx(22|23)
 # Günter Milde: works in TeXLive17 (Debian/stretch)
 # export/doc/ar/Intro_pdf4_systemF
 
-
+#11532 inputencoding desynchronisation
+export/export/latex/misplaced-inputenc-switch_pdf2
 
 
 # ==============================================================