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tests: beware of mbswidth portability issues

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Shy away from these issues on Cygwin.
Reported Denis Excoffier.
https://lists.gnu.org/r/bug-bison/2020-05/msg00003.html

* tests/diagnostics.at (Tabulations and multibyte characters): Split
in two.
This commit is contained in:
Akim Demaille
2020-05-02 07:23:58 +02:00
parent c9b5b68c73
commit 2a7a2c1d3a
1 changed files with 26 additions and 12 deletions
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38
tests/diagnostics.at
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@@ -220,15 +220,14 @@ exp: an\005error.
AT_TEST([[Tabulations and multibyte characters]], AT_TEST([[Tabulations and multibyte characters]],
[[%% [[%%
exp: a b c d e f g h exp: a b c d e f g
a: { } a: { }
b: { } b: { }
c: {------------} c: {------------}
d: {éééééééééééé} d: {éééééééééééé}
e: {∇⃗×𝐸⃗ = -∂𝐵⃗/∂t} e: { 42 }
f: { 42 } f: { "฿¥$€₦" }
g: { "฿¥$€₦" } g: { 🐃 }
h: { 🐃 }
]], ]],
[0], [0],
[[input.y:11.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] [[input.y:11.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
@@ -248,24 +247,39 @@ input.y:14.4-17: <warning>warning:</warning> empty rule without %empty [<warning
| <warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
| <fixit-insert>%empty</fixit-insert> | <fixit-insert>%empty</fixit-insert>
input.y:15.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:15.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
15 | e: <warning>{∇⃗×𝐸⃗ = -∂𝐵⃗/∂t}</warning> 15 | e: <warning>{ 42 }</warning>
| <warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
| <fixit-insert>%empty</fixit-insert> | <fixit-insert>%empty</fixit-insert>
input.y:16.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:16.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
16 | f: <warning>{ 42 }</warning> 16 | f: <warning>{ "฿¥$€₦" }</warning>
| <warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
| <fixit-insert>%empty</fixit-insert> | <fixit-insert>%empty</fixit-insert>
input.y:17.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:17.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
17 | g: <warning>{ "฿¥$€₦" }</warning> 17 | g: <warning>{ 🐃 }</warning>
| <warning>^~~~~~~~~~~~~~</warning>
| <fixit-insert>%empty</fixit-insert>
input.y:18.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
18 | h: <warning>{ 🐃 }</warning>
| <warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
| <fixit-insert>%empty</fixit-insert> | <fixit-insert>%empty</fixit-insert>
input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>]
]]) ]])
# Likewise, but currently not portable to Cygwin.
# https://lists.gnu.org/r/bug-bison/2020-05/msg00003.html.
case `uname -a` in
(CYGWIN*);;
(*)
AT_TEST([[Tabulations and multibyte characters]],
[[%%
e: {∇⃗×𝐸⃗ = -∂𝐵⃗/∂t}
]],
[0],
[[input.y:10.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
10 | e: <warning>{∇⃗×𝐸⃗ = -∂𝐵⃗/∂t}</warning>
| <warning>^~~~~~~~~~~~~~</warning>
| <fixit-insert>%empty</fixit-insert>
input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>]
]])
;;
esac
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