2 files changed, 44 insertions, 0 deletions
diff --git a/test/functional/normal/meta_key_spec.lua b/test/functional/normal/meta_key_spec.lua
new file mode 100644
index 0000000000..9f9fad67d2
--- /dev/null
+++ b/test/functional/normal/meta_key_spec.lua
@@ -0,0 +1,22 @@
+local helpers = require('test.functional.helpers')(after_each)
+local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
+local command = helpers.command
+local expect = helpers.expect
+
+describe('meta-keys-in-normal-mode', function()
+  before_each(function()
+    clear()
+  end)
+
+  it('ALT/META', function()
+    -- Unmapped ALT-chords behave as Esc+c
+    insert('hello')
+    feed('0<A-x><M-x>')
+    expect('llo')
+    -- Mapped ALT-chord behaves as mapped.
+    command('nnoremap <M-l> Ameta-l<Esc>')
+    command('nnoremap <A-j> Aalt-j<Esc>')
+    feed('<A-j><M-l>')
+    expect('lloalt-jmeta-l')
+  end)
+end)
diff --git a/test/functional/visual/meta_key_spec.lua b/test/functional/visual/meta_key_spec.lua
new file mode 100644
index 0000000000..11f7203da0
--- /dev/null
+++ b/test/functional/visual/meta_key_spec.lua
@@ -0,0 +1,22 @@
+local helpers = require('test.functional.helpers')(after_each)
+local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
+local command = helpers.command
+local expect = helpers.expect
+
+describe('meta-keys-in-visual-mode', function()
+  before_each(function()
+    clear()
+  end)
+
+  it('ALT/META', function()
+    -- Unmapped ALT-chords behave as Esc+c
+    insert('peaches')
+    feed('viw<A-x>viw<M-x>')
+    expect('peach')
+    -- Mapped ALT-chord behaves as mapped.
+    command('vnoremap <M-l> Ameta-l<Esc>')
+    command('vnoremap <A-j> Aalt-j<Esc>')
+    feed('viw<A-j>viw<M-l>')
+    expect('peachalt-jmeta-l')
+  end)
+end)