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-rw-r--r--test/unit/buffer_spec.lua2
-rw-r--r--test/unit/fixtures/queue.c16
-rw-r--r--test/unit/fixtures/queue.h4
-rw-r--r--test/unit/fixtures/rbuffer.c28
-rw-r--r--test/unit/fixtures/rbuffer.h9
-rw-r--r--test/unit/helpers.lua7
-rw-r--r--test/unit/os/env_spec.lua3
-rw-r--r--test/unit/os/fs_spec.lua69
-rw-r--r--test/unit/os/shell_spec.lua2
-rw-r--r--test/unit/queue_spec.lua123
-rw-r--r--test/unit/rbuffer_spec.lua350
-rw-r--r--test/unit/tempfile_spec.lua2
12 files changed, 598 insertions, 17 deletions
diff --git a/test/unit/buffer_spec.lua b/test/unit/buffer_spec.lua
index 5244c2af86..e0e2b827e9 100644
--- a/test/unit/buffer_spec.lua
+++ b/test/unit/buffer_spec.lua
@@ -3,8 +3,6 @@ local helpers = require("test.unit.helpers")
local to_cstr = helpers.to_cstr
local eq = helpers.eq
-helpers.vim_init()
-
local buffer = helpers.cimport("./src/nvim/buffer.h")
local window = helpers.cimport("./src/nvim/window.h")
local option = helpers.cimport("./src/nvim/option.h")
diff --git a/test/unit/fixtures/queue.c b/test/unit/fixtures/queue.c
new file mode 100644
index 0000000000..bbb6274b21
--- /dev/null
+++ b/test/unit/fixtures/queue.c
@@ -0,0 +1,16 @@
+#include <string.h>
+#include <stdlib.h>
+#include "nvim/event/queue.h"
+#include "queue.h"
+
+
+void ut_queue_put(Queue *queue, const char *str)
+{
+ queue_put(queue, NULL, 1, str);
+}
+
+const char *ut_queue_get(Queue *queue)
+{
+ Event event = queue_get(queue);
+ return event.argv[0];
+}
diff --git a/test/unit/fixtures/queue.h b/test/unit/fixtures/queue.h
new file mode 100644
index 0000000000..ae949c9f29
--- /dev/null
+++ b/test/unit/fixtures/queue.h
@@ -0,0 +1,4 @@
+#include "nvim/event/queue.h"
+
+void ut_queue_put(Queue *queue, const char *str);
+const char *ut_queue_get(Queue *queue);
diff --git a/test/unit/fixtures/rbuffer.c b/test/unit/fixtures/rbuffer.c
new file mode 100644
index 0000000000..d587d6b054
--- /dev/null
+++ b/test/unit/fixtures/rbuffer.c
@@ -0,0 +1,28 @@
+#include "nvim/rbuffer.h"
+#include "rbuffer.h"
+
+
+void ut_rbuffer_each_read_chunk(RBuffer *buf, each_ptr_cb cb)
+{
+ RBUFFER_UNTIL_EMPTY(buf, rptr, rcnt) {
+ cb(rptr, rcnt);
+ rbuffer_consumed(buf, rcnt);
+ }
+}
+
+void ut_rbuffer_each_write_chunk(RBuffer *buf, each_ptr_cb cb)
+{
+ RBUFFER_UNTIL_FULL(buf, wptr, wcnt) {
+ cb(wptr, wcnt);
+ rbuffer_produced(buf, wcnt);
+ }
+}
+void ut_rbuffer_each(RBuffer *buf, each_cb cb)
+{
+ RBUFFER_EACH(buf, c, i) cb(c, i);
+}
+
+void ut_rbuffer_each_reverse(RBuffer *buf, each_cb cb)
+{
+ RBUFFER_EACH_REVERSE(buf, c, i) cb(c, i);
+}
diff --git a/test/unit/fixtures/rbuffer.h b/test/unit/fixtures/rbuffer.h
new file mode 100644
index 0000000000..640092c627
--- /dev/null
+++ b/test/unit/fixtures/rbuffer.h
@@ -0,0 +1,9 @@
+#include "nvim/rbuffer.h"
+
+typedef void(*each_ptr_cb)(char *ptr, size_t cnt);
+typedef void(*each_cb)(char c, size_t i);
+
+void ut_rbuffer_each_read_chunk(RBuffer *buf, each_ptr_cb cb);
+void ut_rbuffer_each_write_chunk(RBuffer *buf, each_ptr_cb cb);
+void ut_rbuffer_each(RBuffer *buf, each_cb cb);
+void ut_rbuffer_each_reverse(RBuffer *buf, each_cb cb);
diff --git a/test/unit/helpers.lua b/test/unit/helpers.lua
index 708e7a94ab..5bcc661226 100644
--- a/test/unit/helpers.lua
+++ b/test/unit/helpers.lua
@@ -136,15 +136,11 @@ end
-- initialize some global variables, this is still necessary to unit test
-- functions that rely on global state.
-local function vim_init()
- if vim_init_called ~= nil then
- return
- end
+do
local main = cimport('./src/nvim/main.h')
local time = cimport('./src/nvim/os/time.h')
time.time_init()
main.early_init()
- vim_init_called = true
end
-- C constants.
@@ -167,7 +163,6 @@ return {
lib = libnvim,
cstr = cstr,
to_cstr = to_cstr,
- vim_init = vim_init,
NULL = NULL,
OK = OK,
FAIL = FAIL
diff --git a/test/unit/os/env_spec.lua b/test/unit/os/env_spec.lua
index 9d936c2564..8e18c599d9 100644
--- a/test/unit/os/env_spec.lua
+++ b/test/unit/os/env_spec.lua
@@ -12,9 +12,6 @@ local NULL = helpers.NULL
require('lfs')
--- Needed because expand_env_esc uses the char table
-helpers.vim_init()
-
local env = cimport('./src/nvim/os/os.h')
describe('env function', function()
diff --git a/test/unit/os/fs_spec.lua b/test/unit/os/fs_spec.lua
index 3d5c6bc885..f7f0cba951 100644
--- a/test/unit/os/fs_spec.lua
+++ b/test/unit/os/fs_spec.lua
@@ -19,7 +19,7 @@ require('bit')
cimport('unistd.h')
cimport('./src/nvim/os/shell.h')
cimport('./src/nvim/option_defs.h')
-cimport('./src/nvim/os/event.h')
+cimport('./src/nvim/main.h')
cimport('./src/nvim/fileio.h')
local fs = cimport('./src/nvim/os/os.h')
cppimport('sys/stat.h')
@@ -270,7 +270,7 @@ describe('fs function', function()
-- Some systems may not have `id` utility.
if (os.execute('id -G > /dev/null 2>&1') ~= 0) then
- pending('skipped (missing `id` utility)')
+ pending('skipped (missing `id` utility)', function() end)
else
it('owner of a file may change the group of the file to any group of which that owner is a member', function()
local file_gid = lfs.attributes(filename, 'gid')
@@ -296,7 +296,7 @@ describe('fs function', function()
-- On Windows `os_fchown` always returns 0
-- because `uv_fs_chown` is no-op on this platform.
if (ffi.os == 'Windows' or ffi.C.geteuid() == 0) then
- pending('skipped (os_fchown is no-op on Windows)')
+ pending('skipped (os_fchown is no-op on Windows)', function() end)
else
it('returns nonzero if process has not enough permissions', function()
-- chown to root
@@ -486,6 +486,16 @@ describe('fs function', function()
return fs.os_rmdir(to_cstr(path))
end
+ local function os_mkdir_recurse(path, mode)
+ local failed_str = ffi.new('char *[1]', {nil})
+ local ret = fs.os_mkdir_recurse(path, mode, failed_str)
+ local str = failed_str[0]
+ if str ~= nil then
+ str = ffi.string(str)
+ end
+ return ret, str
+ end
+
describe('os_mkdir', function()
it('returns non-zero when given an already existing directory', function()
local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
@@ -501,6 +511,59 @@ describe('fs function', function()
end)
end)
+ describe('os_mkdir_recurse', function()
+ it('returns zero when given an already existing directory', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse('unit-test-directory', mode)
+ eq(0, ret)
+ eq(nil, failed_str)
+ end)
+
+ it('fails to create a directory where there is a file', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/test.file', mode)
+ neq(0, ret)
+ eq('unit-test-directory/test.file', failed_str)
+ end)
+
+ it('fails to create a directory where there is a file in path', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/test.file/test', mode)
+ neq(0, ret)
+ eq('unit-test-directory/test.file', failed_str)
+ end)
+
+ it('succeeds to create a directory', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/new-dir-recurse', mode)
+ eq(0, ret)
+ eq(nil, failed_str)
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse'))
+ lfs.rmdir('unit-test-directory/new-dir-recurse')
+ eq(false, os_isdir('unit-test-directory/new-dir-recurse'))
+ end)
+
+ it('succeeds to create a directory tree', function()
+ local mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
+ local ret, failed_str = os_mkdir_recurse(
+ 'unit-test-directory/new-dir-recurse/1/2/3', mode)
+ eq(0, ret)
+ eq(nil, failed_str)
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse'))
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse/1'))
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse/1/2'))
+ eq(true, os_isdir('unit-test-directory/new-dir-recurse/1/2/3'))
+ lfs.rmdir('unit-test-directory/new-dir-recurse/1/2/3')
+ lfs.rmdir('unit-test-directory/new-dir-recurse/1/2')
+ lfs.rmdir('unit-test-directory/new-dir-recurse/1')
+ lfs.rmdir('unit-test-directory/new-dir-recurse')
+ eq(false, os_isdir('unit-test-directory/new-dir-recurse'))
+ end)
+ end)
+
describe('os_rmdir', function()
it('returns non_zero when given a non-existing directory', function()
neq(0, (os_rmdir('non-existing-directory')))
diff --git a/test/unit/os/shell_spec.lua b/test/unit/os/shell_spec.lua
index 91d807da0b..91123bfd58 100644
--- a/test/unit/os/shell_spec.lua
+++ b/test/unit/os/shell_spec.lua
@@ -14,7 +14,7 @@ local helpers = require('test.unit.helpers')
local shell = helpers.cimport(
'./src/nvim/os/shell.h',
'./src/nvim/option_defs.h',
- './src/nvim/os/event.h',
+ './src/nvim/main.h',
'./src/nvim/misc1.h'
)
local ffi, eq, neq = helpers.ffi, helpers.eq, helpers.neq
diff --git a/test/unit/queue_spec.lua b/test/unit/queue_spec.lua
new file mode 100644
index 0000000000..9326c1cad6
--- /dev/null
+++ b/test/unit/queue_spec.lua
@@ -0,0 +1,123 @@
+local helpers = require("test.unit.helpers")
+
+local ffi = helpers.ffi
+local eq = helpers.eq
+
+local queue = helpers.cimport("./test/unit/fixtures/queue.h")
+
+describe('queue', function()
+ local parent, child1, child2, child3
+
+ local function put(q, str)
+ queue.ut_queue_put(q, str)
+ end
+
+ local function get(q)
+ return ffi.string(queue.ut_queue_get(q))
+ end
+
+ local function free(q)
+ queue.queue_free(q)
+ end
+
+ before_each(function()
+ parent = queue.queue_new_parent(ffi.NULL, ffi.NULL)
+ child1 = queue.queue_new_child(parent)
+ child2 = queue.queue_new_child(parent)
+ child3 = queue.queue_new_child(parent)
+ put(child1, 'c1i1')
+ put(child1, 'c1i2')
+ put(child2, 'c2i1')
+ put(child1, 'c1i3')
+ put(child2, 'c2i2')
+ put(child2, 'c2i3')
+ put(child2, 'c2i4')
+ put(child3, 'c3i1')
+ put(child3, 'c3i2')
+ end)
+
+ it('removing from parent removes from child', function()
+ eq('c1i1', get(parent))
+ eq('c1i2', get(parent))
+ eq('c2i1', get(parent))
+ eq('c1i3', get(parent))
+ eq('c2i2', get(parent))
+ eq('c2i3', get(parent))
+ eq('c2i4', get(parent))
+ end)
+
+ it('removing from child removes from parent', function()
+ eq('c2i1', get(child2))
+ eq('c2i2', get(child2))
+ eq('c1i1', get(child1))
+ eq('c1i2', get(parent))
+ eq('c1i3', get(parent))
+ eq('c2i3', get(parent))
+ eq('c2i4', get(parent))
+ end)
+
+ it('removing from child at the beginning of parent', function()
+ eq('c1i1', get(child1))
+ eq('c1i2', get(child1))
+ eq('c2i1', get(parent))
+ end)
+
+ it('removing from parent after get from parent and put to child', function()
+ eq('c1i1', get(parent))
+ eq('c1i2', get(parent))
+ eq('c2i1', get(parent))
+ eq('c1i3', get(parent))
+ eq('c2i2', get(parent))
+ eq('c2i3', get(parent))
+ eq('c2i4', get(parent))
+ eq('c3i1', get(parent))
+ put(child1, 'c1i11')
+ put(child1, 'c1i22')
+ eq('c3i2', get(parent))
+ eq('c1i11', get(parent))
+ eq('c1i22', get(parent))
+ end)
+
+ it('removing from parent after get and put to child', function()
+ eq('c1i1', get(child1))
+ eq('c1i2', get(child1))
+ eq('c2i1', get(child2))
+ eq('c1i3', get(child1))
+ eq('c2i2', get(child2))
+ eq('c2i3', get(child2))
+ eq('c2i4', get(child2))
+ eq('c3i1', get(child3))
+ eq('c3i2', get(parent))
+ put(child1, 'c1i11')
+ put(child2, 'c2i11')
+ put(child1, 'c1i12')
+ eq('c2i11', get(child2))
+ eq('c1i11', get(parent))
+ eq('c1i12', get(parent))
+ end)
+
+ it('put after removing from child at the end of parent', function()
+ eq('c3i1', get(child3))
+ eq('c3i2', get(child3))
+ put(child1, 'c1i11')
+ put(child2, 'c2i11')
+ eq('c1i1', get(parent))
+ eq('c1i2', get(parent))
+ eq('c2i1', get(parent))
+ eq('c1i3', get(parent))
+ eq('c2i2', get(parent))
+ eq('c2i3', get(parent))
+ eq('c2i4', get(parent))
+ eq('c1i11', get(parent))
+ eq('c2i11', get(parent))
+ end)
+
+ it('removes from parent queue when child is freed', function()
+ free(child2)
+ eq('c1i1', get(parent))
+ eq('c1i2', get(parent))
+ eq('c1i3', get(parent))
+ eq('c3i1', get(child3))
+ eq('c3i2', get(child3))
+ end)
+end)
diff --git a/test/unit/rbuffer_spec.lua b/test/unit/rbuffer_spec.lua
new file mode 100644
index 0000000000..89136410d3
--- /dev/null
+++ b/test/unit/rbuffer_spec.lua
@@ -0,0 +1,350 @@
+local helpers = require("test.unit.helpers")
+
+local ffi = helpers.ffi
+local eq = helpers.eq
+local cstr = helpers.cstr
+local to_cstr = helpers.to_cstr
+
+local rbuffer = helpers.cimport("./test/unit/fixtures/rbuffer.h")
+
+describe('rbuffer functions', function()
+ local capacity = 16
+ local rbuf
+
+ local function inspect()
+ return ffi.string(rbuf.start_ptr, capacity)
+ end
+
+ local function write(str)
+ local buf = to_cstr(str)
+ return rbuffer.rbuffer_write(rbuf, buf, #str)
+ end
+
+ local function read(len)
+ local buf = cstr(len)
+ len = rbuffer.rbuffer_read(rbuf, buf, len)
+ return ffi.string(buf, len)
+ end
+
+ local function get(idx)
+ return ffi.string(rbuffer.rbuffer_get(rbuf, idx), 1)
+ end
+
+ before_each(function()
+ rbuf = ffi.gc(rbuffer.rbuffer_new(capacity), rbuffer.rbuffer_free)
+ -- fill the internal buffer with the character '0' to simplify inspecting
+ ffi.C.memset(rbuf.start_ptr, string.byte('0'), capacity)
+ end)
+
+ describe('RBUFFER_UNTIL_FULL', function()
+ local chunks
+
+ local function collect_write_chunks()
+ rbuffer.ut_rbuffer_each_write_chunk(rbuf, function(wptr, wcnt)
+ table.insert(chunks, ffi.string(wptr, wcnt))
+ end)
+ end
+
+ before_each(function()
+ chunks = {}
+ end)
+
+ describe('with empty buffer in one contiguous chunk', function()
+ it('is called once with the empty chunk', function()
+ collect_write_chunks()
+ eq({'0000000000000000'}, chunks)
+ end)
+ end)
+
+ describe('with partially empty buffer in one contiguous chunk', function()
+ before_each(function()
+ write('string')
+ end)
+
+ it('is called once with the empty chunk', function()
+ collect_write_chunks()
+ eq({'0000000000'}, chunks)
+ end)
+ end)
+
+ describe('with filled buffer in one contiguous chunk', function()
+ before_each(function()
+ write('abcdefghijklmnopq')
+ end)
+
+ it('is not called', function()
+ collect_write_chunks()
+ eq({}, chunks)
+ end)
+ end)
+
+ describe('with buffer partially empty in two contiguous chunks', function()
+ before_each(function()
+ write('1234567890')
+ read(8)
+ end)
+
+ it('is called twice with each filled chunk', function()
+ collect_write_chunks()
+ eq({'000000', '12345678'}, chunks)
+ end)
+ end)
+
+ describe('with buffer empty in two contiguous chunks', function()
+ before_each(function()
+ write('12345678')
+ read(8)
+ end)
+
+ it('is called twice with each filled chunk', function()
+ collect_write_chunks()
+ eq({'00000000', '12345678'}, chunks)
+ end)
+ end)
+
+ describe('with buffer filled in two contiguous chunks', function()
+ before_each(function()
+ write('12345678')
+ read(8)
+ write('abcdefghijklmnopq')
+ end)
+
+ it('is not called', function()
+ collect_write_chunks()
+ eq({}, chunks)
+ end)
+ end)
+ end)
+
+ describe('RBUFFER_UNTIL_EMPTY', function()
+ local chunks
+
+ local function collect_read_chunks()
+ rbuffer.ut_rbuffer_each_read_chunk(rbuf, function(rptr, rcnt)
+ table.insert(chunks, ffi.string(rptr, rcnt))
+ end)
+ end
+
+ before_each(function()
+ chunks = {}
+ end)
+
+ describe('with empty buffer', function()
+ it('is not called', function()
+ collect_read_chunks()
+ eq({}, chunks)
+ end)
+ end)
+
+ describe('with partially filled buffer in one contiguous chunk', function()
+ before_each(function()
+ write('string')
+ end)
+
+ it('is called once with the filled chunk', function()
+ collect_read_chunks()
+ eq({'string'}, chunks)
+ end)
+ end)
+
+ describe('with filled buffer in one contiguous chunk', function()
+ before_each(function()
+ write('abcdefghijklmnopq')
+ end)
+
+ it('is called once with the filled chunk', function()
+ collect_read_chunks()
+ eq({'abcdefghijklmnop'}, chunks)
+ end)
+ end)
+
+ describe('with buffer partially filled in two contiguous chunks', function()
+ before_each(function()
+ write('1234567890')
+ read(10)
+ write('long string')
+ end)
+
+ it('is called twice with each filled chunk', function()
+ collect_read_chunks()
+ eq({'long s', 'tring'}, chunks)
+ end)
+ end)
+
+ describe('with buffer filled in two contiguous chunks', function()
+ before_each(function()
+ write('12345678')
+ read(8)
+ write('abcdefghijklmnopq')
+ end)
+
+ it('is called twice with each filled chunk', function()
+ collect_read_chunks()
+ eq({'abcdefgh', 'ijklmnop'}, chunks)
+ end)
+ end)
+ end)
+
+ describe('RBUFFER_EACH', function()
+ local chars
+
+ local function collect_chars()
+ rbuffer.ut_rbuffer_each(rbuf, function(c, i)
+ table.insert(chars, {string.char(c), tonumber(i)})
+ end)
+ end
+ before_each(function()
+ chars = {}
+ end)
+
+ describe('with empty buffer', function()
+ it('is not called', function()
+ collect_chars()
+ eq({}, chars)
+ end)
+ end)
+
+ describe('with buffer filled in two contiguous chunks', function()
+ before_each(function()
+ write('1234567890')
+ read(10)
+ write('long string')
+ end)
+
+ it('collects each character and index', function()
+ collect_chars()
+ eq({{'l', 0}, {'o', 1}, {'n', 2}, {'g', 3}, {' ', 4}, {'s', 5},
+ {'t', 6}, {'r', 7}, {'i', 8}, {'n', 9}, {'g', 10}}, chars)
+ end)
+ end)
+ end)
+
+ describe('RBUFFER_EACH_REVERSE', function()
+ local chars
+
+ local function collect_chars()
+ rbuffer.ut_rbuffer_each_reverse(rbuf, function(c, i)
+ table.insert(chars, {string.char(c), tonumber(i)})
+ end)
+ end
+ before_each(function()
+ chars = {}
+ end)
+
+ describe('with empty buffer', function()
+ it('is not called', function()
+ collect_chars()
+ eq({}, chars)
+ end)
+ end)
+
+ describe('with buffer filled in two contiguous chunks', function()
+ before_each(function()
+ write('1234567890')
+ read(10)
+ write('long string')
+ end)
+
+ it('collects each character and index', function()
+ collect_chars()
+ eq({{'g', 10}, {'n', 9}, {'i', 8}, {'r', 7}, {'t', 6}, {'s', 5},
+ {' ', 4}, {'g', 3}, {'n', 2}, {'o', 1}, {'l', 0}}, chars)
+ end)
+ end)
+ end)
+
+ describe('rbuffer_cmp', function()
+ local function cmp(str)
+ local rv = rbuffer.rbuffer_cmp(rbuf, to_cstr(str), #str)
+ if rv == 0 then
+ return 0
+ else
+ return rv / math.abs(rv)
+ end
+ end
+
+ describe('with buffer filled in two contiguous chunks', function()
+ before_each(function()
+ write('1234567890')
+ read(10)
+ write('long string')
+ end)
+
+ it('compares the common longest sequence', function()
+ eq(0, cmp('long string'))
+ eq(0, cmp('long strin'))
+ eq(-1, cmp('long striM'))
+ eq(1, cmp('long strio'))
+ eq(0, cmp('long'))
+ eq(-1, cmp('lonG'))
+ eq(1, cmp('lonh'))
+ end)
+ end)
+
+ describe('with empty buffer', function()
+ it('returns 0 since no characters are compared', function()
+ eq(0, cmp(''))
+ end)
+ end)
+ end)
+
+ describe('rbuffer_write', function()
+ it('fills the internal buffer and returns the write count', function()
+ eq(12, write('short string'))
+ eq('short string0000', inspect())
+ end)
+
+ it('wont write beyond capacity', function()
+ eq(16, write('very very long string'))
+ eq('very very long s', inspect())
+ end)
+ end)
+
+ describe('rbuffer_read', function()
+ it('reads what was previously written', function()
+ write('to read')
+ eq('to read', read(20))
+ end)
+
+ it('reads nothing if the buffer is empty', function()
+ eq('', read(20))
+ write('empty')
+ eq('empty', read(20))
+ eq('', read(20))
+ end)
+ end)
+
+ describe('rbuffer_get', function()
+ it('fetch the pointer at offset, wrapping if required', function()
+ write('1234567890')
+ read(10)
+ write('long string')
+ eq('l', get(0))
+ eq('o', get(1))
+ eq('n', get(2))
+ eq('g', get(3))
+ eq(' ', get(4))
+ eq('s', get(5))
+ eq('t', get(6))
+ eq('r', get(7))
+ eq('i', get(8))
+ eq('n', get(9))
+ eq('g', get(10))
+ end)
+ end)
+
+ describe('wrapping behavior', function()
+ it('writing/reading wraps across the end of the internal buffer', function()
+ write('1234567890')
+ eq('1234', read(4))
+ eq('5678', read(4))
+ write('987654321')
+ eq('3214567890987654', inspect())
+ eq('90987654321', read(20))
+ eq('', read(4))
+ write('abcdefghijklmnopqrs')
+ eq('nopabcdefghijklm', inspect())
+ eq('abcdefghijklmnop', read(20))
+ end)
+ end)
+end)
diff --git a/test/unit/tempfile_spec.lua b/test/unit/tempfile_spec.lua
index 6484a98b8f..e558ff04c8 100644
--- a/test/unit/tempfile_spec.lua
+++ b/test/unit/tempfile_spec.lua
@@ -4,8 +4,6 @@ local helpers = require 'test.unit.helpers'
local os = helpers.cimport './src/nvim/os/os.h'
local tempfile = helpers.cimport './src/nvim/tempfile.h'
-helpers.vim_init()
-
describe('tempfile related functions', function()
after_each(function()
tempfile.vim_deltempdir()