tests: Migrate legacy tests 92 and 93 #2261

2 files changed, 193 insertions, 0 deletions

diff --git a/test/functional/legacy/092_mksession_cursor_cols_utf8_spec.lua b/test/functional/legacy/092_mksession_cursor_cols_utf8_spec.lua
new file mode 100644
index 0000000000..e0cc39dc40
--- /dev/null
+++ b/test/functional/legacy/092_mksession_cursor_cols_utf8_spec.lua
@@ -0,0 +1,98 @@
+-- Tests if :mksession saves cursor columns correctly in presence of tab and
+-- multibyte characters when fileencoding=utf-8.
+--
+-- Same as legacy test 93 but using UTF-8 file encoding.
+
+local helpers = require('test.functional.helpers')
+local feed, insert, source = helpers.feed, helpers.insert, helpers.source
+local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
+
+describe('store cursor position in session file in UTF-8', function()
+  setup(clear)
+
+  teardown(function()
+    os.remove('test.in')
+    os.remove('test.out')
+  end)
+
+  it('is working', function()
+    insert([[
+      start:
+      no multibyte chAracter
+      	one leaDing tab
+          four leadinG spaces
+      two		consecutive tabs
+      two	tabs	in one line
+      one … multibyteCharacter
+      a “b” two multiByte characters
+      “c”1€ three mulTibyte characters]])
+    -- This test requires the buffer to correspond to a file on disk, here named
+    -- "test.in", because otherwise :mksession won't write out the cursor column
+    -- info needed for verification.
+    execute('write! test.in')
+
+    execute('set sessionoptions=buffers splitbelow fileencoding=utf-8')
+
+    -- Move the cursor through the buffer lines and position it with "|". Using
+    -- :split after every normal mode command is a trick to have multiple
+    -- cursors on the screen that can all be stored in the session file.
+    execute('/^start:')
+    execute('vsplit')
+    feed('j16|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j8|:split<cr>')
+    feed('j8|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j16|')
+
+    -- Again move the cursor through the buffer and position it with "|". This
+    -- time also perform a horizontal scroll at every step.
+    execute('wincmd l')
+    execute('/^start:')
+    execute('set nowrap')
+    feed('j16|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j08|3zl:split<cr>')
+    feed('j08|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+
+    -- Create the session file, read it back in, and prepare for verification.
+    execute('mksession! test.out')
+    execute('new test.out')
+    execute([[v/\(^ *normal! 0\|^ *exe 'normal!\)/d]])
+
+    -- Assert buffer contents.
+    expect([[
+      normal! 016|
+      normal! 016|
+      normal! 016|
+      normal! 08|
+      normal! 08|
+      normal! 016|
+      normal! 016|
+      normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 8 . '|'
+        normal! 08|
+        exe 'normal! ' . s:c . '|zs' . 8 . '|'
+        normal! 08|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|]])
+  end)
+end)
diff --git a/test/functional/legacy/093_mksession_cursor_cols_latin1_spec.lua b/test/functional/legacy/093_mksession_cursor_cols_latin1_spec.lua
new file mode 100644
index 0000000000..659e716721
--- /dev/null
+++ b/test/functional/legacy/093_mksession_cursor_cols_latin1_spec.lua
@@ -0,0 +1,95 @@
+-- Tests if :mksession saves cursor columns correctly in presence of tab and
+-- multibyte characters when fileencoding=latin1.
+--
+-- Same as legacy test 92 but using Latin-1 file encoding.
+
+local helpers = require('test.functional.helpers')
+local feed, insert, source = helpers.feed, helpers.insert, helpers.source
+local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
+
+describe('store cursor position in session file in Latin-1', function()
+  setup(clear)
+
+  teardown(function()
+    os.remove('test.in')
+    os.remove('test.out')
+  end)
+
+  it('is working', function()
+    insert([[
+      start:
+      no multibyte chAracter
+      	one leaDing tab
+          four leadinG spaces
+      two		consecutive tabs
+      two	tabs	in one line
+      one � multibyteCharacter
+      a� �  two multiByte characters
+      A���  three mulTibyte characters]])
+    -- Must write buffer to disk for :mksession. See the comments in
+    -- "092_mksession_cursor_cols_utf8_spec.lua".
+    execute('write! test.in')
+
+    execute('set sessionoptions=buffers splitbelow fileencoding=latin1')
+
+    -- Move the cursor through the buffer lines and position it with "|".
+    execute('/^start:')
+    execute('vsplit')
+    feed('j16|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j8|:split<cr>')
+    feed('j8|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j16|:split<cr>')
+    feed('j16|')
+
+    -- Again move the cursor through the buffer and position it with "|". This
+    -- time also perform a horizontal scroll at every step.
+    execute('wincmd l')
+    execute('/^start:')
+    execute('set nowrap')
+    feed('j16|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j08|3zl:split<cr>')
+    feed('j08|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+    feed('j016|3zl:split<cr>')
+
+    -- Create the session file, read it back in, and prepare for verification.
+    execute('mksession! test.out')
+    execute('new test.out')
+    execute([[v/\(^ *normal! 0\|^ *exe 'normal!\)/d]])
+
+    -- Assert buffer contents.
+    expect([[
+      normal! 016|
+      normal! 016|
+      normal! 016|
+      normal! 08|
+      normal! 08|
+      normal! 016|
+      normal! 016|
+      normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 8 . '|'
+        normal! 08|
+        exe 'normal! ' . s:c . '|zs' . 8 . '|'
+        normal! 08|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|
+        exe 'normal! ' . s:c . '|zs' . 16 . '|'
+        normal! 016|]])
+  end)
+end)