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test(treesitter): make internal lang test pending when necessary

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This commit is contained in:
Thomas Vigouroux 2022-08-24 16:22:50 +02:00
parent b1eaa2b9a3
commit 26ebf67c39
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GPG Key ID: 16A6001CD57B9100
4 changed files with 20 additions and 2 deletions
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3
src/nvim/lua/executor.c
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@ -1662,6 +1662,9 @@ static void nlua_add_treesitter(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL
lua_pushcfunction(lstate, tslua_has_language);
lua_setfield(lstate, -2, "_ts_has_language");
lua_pushcfunction(lstate, tslua_remove_lang);
lua_setfield(lstate, -2, "_ts_remove_language");
lua_pushcfunction(lstate, tslua_inspect_lang);
lua_setfield(lstate, -2, "_ts_inspect_language");

12
src/nvim/lua/treesitter.c
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@ -21,6 +21,7 @@
#include "nvim/lib/kvec.h"
#include "nvim/log.h"
#include "nvim/lua/treesitter.h"
#include "nvim/map.h"
#include "nvim/memline.h"
#include "tree_sitter/api.h"
@ -210,6 +211,17 @@ int tslua_add_language(lua_State *L)
return 1;
}
int tslua_remove_lang(lua_State *L)
{
const char *lang_name = luaL_checkstring(L, 1);
bool present = pmap_has(cstr_t)(&langs, lang_name);
if (present) {
pmap_del(cstr_t)(&langs, lang_name);
}
lua_pushboolean(L, present);
return 1;
}
int tslua_inspect_lang(lua_State *L)
{
const char *lang_name = luaL_checkstring(L, 1);

1
test/functional/helpers.lua
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@ -761,6 +761,7 @@ function module.pending_c_parser(pending_fn)
pending_fn 'no C parser, skipping'
return true
end
module.exec_lua [[vim._ts_remove_language 'c']]
return false
end

4
test/functional/treesitter/language_spec.lua
View File

@ -27,8 +27,10 @@ describe('treesitter language API', function()
eq("Error executing lua: .../language.lua:0: no parser for 'borklang' language, see :help treesitter-parsers",
pcall_err(exec_lua, "parser = vim.treesitter.inspect_language('borklang')"))
if not pending_c_parser(pending) then
matches("Error executing lua: Failed to load parser: uv_dlsym: .+",
pcall_err(exec_lua, "parser = vim.treesitter.require_language('c', nil, false, 'borklang')"))
pcall_err(exec_lua, 'vim.treesitter.require_language("c", nil, false, "borklang")'))
end
end)
it('inspects language', function()