functests: Use eval subdirectory in place of viml

1 files changed, 606 insertions, 0 deletions

diff --git a/test/functional/eval/msgpack_functions_spec.lua b/test/functional/eval/msgpack_functions_spec.lua
new file mode 100644
index 0000000000..3b349f1f72
--- /dev/null
+++ b/test/functional/eval/msgpack_functions_spec.lua
@@ -0,0 +1,606 @@
+local helpers = require('test.functional.helpers')
+local clear, feed, execute = helpers.clear, helpers.feed, helpers.execute
+local eval, eq, neq = helpers.eval, helpers.eq, helpers.neq
+local execute, source = helpers.execute, helpers.source
+local nvim = helpers.nvim
+describe('msgpack*() functions', function()
+  before_each(function()
+    clear()
+  end)
+  local obj_test = function(msg, obj)
+    it(msg, function()
+      nvim('set_var', 'obj', obj)
+      eq(obj, eval('msgpackparse(msgpackdump(g:obj))'))
+    end)
+  end
+  -- Regression test: msgpack_list_write was failing to write buffer with zero 
+  -- length.
+  obj_test('are able to dump and restore {"file": ""}', {{file=''}})
+  -- Regression test: msgpack_list_write was failing to write buffer with NL at 
+  -- the end.
+  obj_test('are able to dump and restore {0, "echo mpack"}', {{0, 'echo mpack'}})
+  obj_test('are able to dump and restore "Test\\n"', {'Test\n'})
+  -- Regression test: msgpack_list_write was failing to write buffer with NL 
+  -- inside.
+  obj_test('are able to dump and restore "Test\\nTest 2"', {'Test\nTest 2'})
+  -- Test that big objects (requirement: dump to something that is bigger then 
+  -- IOSIZE) are also fine. This particular object is obtained by concatenating 
+  -- 5 identical shada files.
+  local big_obj = {
+    1, 1436711454, 78, {
+      encoding="utf-8",
+      max_kbyte=10,
+      pid=19269,
+      version="NVIM 0.0.0-alpha+201507121634"
+    },
+    8, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    8, 1436711391, 8, { file="" },
+    4, 1436700940, 30, { 0, "call mkdir('/tmp/tty/tty')" },
+    4, 1436701355, 35, { 0, "call mkdir('/tmp/tty/tty', 'p')" },
+    4, 1436701368, 24, { 0, "call mkdir('/', 'p')" },
+    4, 1436701375, 26, { 0, "call mkdir('/tty/tty')" },
+    4, 1436701383, 30, { 0, "call mkdir('/tty/tty/tty')" },
+    4, 1436701407, 35, { 0, "call mkdir('/usr/tty/tty', 'p')" },
+    4, 1436701666, 35, { 0, "call mkdir('/tty/tty/tty', 'p')" },
+    4, 1436708101, 25, { 0, "echo msgpackdump([1])" },
+    4, 1436708966, 6, { 0, "cq" },
+    4, 1436709606, 25, { 0, "echo msgpackdump([5])" },
+    4, 1436709610, 26, { 0, "echo msgpackdump([10])" },
+    4, 1436709615, 31, { 0, "echo msgpackdump([5, 5, 5])" },
+    4, 1436709618, 35, { 0, "echo msgpackdump([5, 5, 5, 10])" },
+    4, 1436709634, 57, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1}]])"
+    },
+    4, 1436709651, 67, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}]])"
+    },
+    4, 1436709660, 70, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}], 0])"
+    },
+    4, 1436710095, 29, { 0, "echo msgpackparse([\"\\n\"])" },
+    4, 1436710100, 28, { 0, "echo msgpackparse([\"j\"])" },
+    4, 1436710109, 31, { 0, "echo msgpackparse([\"\", \"\"])" },
+    4, 1436710424, 33, { 0, "echo msgpackparse([\"\", \"\\n\"])" },
+    4, 1436710428, 32, { 0, "echo msgpackparse([\"\", \"j\"])" },
+    4, 1436711142, 14, { 0, "echo mpack" },
+    4, 1436711196, 45, { 0, "let lengths = map(mpack[:], 'len(v:val)')" },
+    4, 1436711206, 16, { 0, "echo lengths" },
+    4, 1436711244, 92, {
+      0,
+      ("let sum = len(lengths) - 1 | call map(copy(lengths), "
+       .. "'extend(g:, {\"sum\": sum + v:val})')")
+    },
+    4, 1436711245, 12, { 0, "echo sum" },
+    4, 1436711398, 10, { 0, "echo s" },
+    4, 1436711404, 41, { 0, "let mpack = readfile('/tmp/foo', 'b')" },
+    4, 1436711408, 41, { 0, "let shada_objects=msgpackparse(mpack)" },
+    4, 1436711415, 22, { 0, "echo shada_objects" },
+    4, 1436711451, 30, { 0, "e ~/.nvim/shada/main.shada" },
+    4, 1436711454, 6, { 0, "qa" },
+    4, 1436711442, 9, { 1, "test", 47 },
+    4, 1436711443, 15, { 1, "aontsuesan", 47 },
+    2, 1436711443, 38, { hlsearch=1, pat="aontsuesan", smartcase=1 },
+    2, 0, 31, { islast=0, pat="", smartcase=1, sub=1 },
+    3, 0, 3, { "" },
+    10, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    1, 1436711454, 78, {
+      encoding="utf-8",
+      max_kbyte=10,
+      pid=19269,
+      version="NVIM 0.0.0-alpha+201507121634"
+    },
+    8, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    8, 1436711391, 8, { file="" },
+    4, 1436700940, 30, { 0, "call mkdir('/tmp/tty/tty')" },
+    4, 1436701355, 35, { 0, "call mkdir('/tmp/tty/tty', 'p')" },
+    4, 1436701368, 24, { 0, "call mkdir('/', 'p')" },
+    4, 1436701375, 26, { 0, "call mkdir('/tty/tty')" },
+    4, 1436701383, 30, { 0, "call mkdir('/tty/tty/tty')" },
+    4, 1436701407, 35, { 0, "call mkdir('/usr/tty/tty', 'p')" },
+    4, 1436701666, 35, { 0, "call mkdir('/tty/tty/tty', 'p')" },
+    4, 1436708101, 25, { 0, "echo msgpackdump([1])" },
+    4, 1436708966, 6, { 0, "cq" },
+    4, 1436709606, 25, { 0, "echo msgpackdump([5])" },
+    4, 1436709610, 26, { 0, "echo msgpackdump([10])" },
+    4, 1436709615, 31, { 0, "echo msgpackdump([5, 5, 5])" },
+    4, 1436709618, 35, { 0, "echo msgpackdump([5, 5, 5, 10])" },
+    4, 1436709634, 57, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1}]])"
+    },
+    4, 1436709651, 67, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}]])"
+    },
+    4, 1436709660, 70, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}], 0])"
+    },
+    4, 1436710095, 29, { 0, "echo msgpackparse([\"\\n\"])" },
+    4, 1436710100, 28, { 0, "echo msgpackparse([\"j\"])" },
+    4, 1436710109, 31, { 0, "echo msgpackparse([\"\", \"\"])" },
+    4, 1436710424, 33, { 0, "echo msgpackparse([\"\", \"\\n\"])" },
+    4, 1436710428, 32, { 0, "echo msgpackparse([\"\", \"j\"])" },
+    4, 1436711142, 14, { 0, "echo mpack" },
+    4, 1436711196, 45, { 0, "let lengths = map(mpack[:], 'len(v:val)')" },
+    4, 1436711206, 16, { 0, "echo lengths" },
+    4, 1436711244, 92, {
+      0,
+      ("let sum = len(lengths) - 1 | call map(copy(lengths), "
+       .. "'extend(g:, {\"sum\": sum + v:val})')")
+    },
+    4, 1436711245, 12, { 0, "echo sum" },
+    4, 1436711398, 10, { 0, "echo s" },
+    4, 1436711404, 41, { 0, "let mpack = readfile('/tmp/foo', 'b')" },
+    4, 1436711408, 41, { 0, "let shada_objects=msgpackparse(mpack)" },
+    4, 1436711415, 22, { 0, "echo shada_objects" },
+    4, 1436711451, 30, { 0, "e ~/.nvim/shada/main.shada" },
+    4, 1436711454, 6, { 0, "qa" },
+    4, 1436711442, 9, { 1, "test", 47 },
+    4, 1436711443, 15, { 1, "aontsuesan", 47 },
+    2, 1436711443, 38, { hlsearch=1, pat="aontsuesan", smartcase=1 },
+    2, 0, 31, { islast=0, pat="", smartcase=1, sub=1 },
+    3, 0, 3, { "" },
+    10, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    1, 1436711454, 78, {
+      encoding="utf-8",
+      max_kbyte=10,
+      pid=19269,
+      version="NVIM 0.0.0-alpha+201507121634"
+    },
+    8, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    8, 1436711391, 8, { file="" },
+    4, 1436700940, 30, { 0, "call mkdir('/tmp/tty/tty')" },
+    4, 1436701355, 35, { 0, "call mkdir('/tmp/tty/tty', 'p')" },
+    4, 1436701368, 24, { 0, "call mkdir('/', 'p')" },
+    4, 1436701375, 26, { 0, "call mkdir('/tty/tty')" },
+    4, 1436701383, 30, { 0, "call mkdir('/tty/tty/tty')" },
+    4, 1436701407, 35, { 0, "call mkdir('/usr/tty/tty', 'p')" },
+    4, 1436701666, 35, { 0, "call mkdir('/tty/tty/tty', 'p')" },
+    4, 1436708101, 25, { 0, "echo msgpackdump([1])" },
+    4, 1436708966, 6, { 0, "cq" },
+    4, 1436709606, 25, { 0, "echo msgpackdump([5])" },
+    4, 1436709610, 26, { 0, "echo msgpackdump([10])" },
+    4, 1436709615, 31, { 0, "echo msgpackdump([5, 5, 5])" },
+    4, 1436709618, 35, { 0, "echo msgpackdump([5, 5, 5, 10])" },
+    4, 1436709634, 57, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1}]])"
+    },
+    4, 1436709651, 67, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}]])"
+    },
+    4, 1436709660, 70, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}], 0])"
+    },
+    4, 1436710095, 29, { 0, "echo msgpackparse([\"\\n\"])" },
+    4, 1436710100, 28, { 0, "echo msgpackparse([\"j\"])" },
+    4, 1436710109, 31, { 0, "echo msgpackparse([\"\", \"\"])" },
+    4, 1436710424, 33, { 0, "echo msgpackparse([\"\", \"\\n\"])" },
+    4, 1436710428, 32, { 0, "echo msgpackparse([\"\", \"j\"])" },
+    4, 1436711142, 14, { 0, "echo mpack" },
+    4, 1436711196, 45, { 0, "let lengths = map(mpack[:], 'len(v:val)')" },
+    4, 1436711206, 16, { 0, "echo lengths" },
+    4, 1436711244, 92, {
+      0,
+      ("let sum = len(lengths) - 1 | call map(copy(lengths), "
+       .. "'extend(g:, {\"sum\": sum + v:val})')")
+    },
+    4, 1436711245, 12, { 0, "echo sum" },
+    4, 1436711398, 10, { 0, "echo s" },
+    4, 1436711404, 41, { 0, "let mpack = readfile('/tmp/foo', 'b')" },
+    4, 1436711408, 41, { 0, "let shada_objects=msgpackparse(mpack)" },
+    4, 1436711415, 22, { 0, "echo shada_objects" },
+    4, 1436711451, 30, { 0, "e ~/.nvim/shada/main.shada" },
+    4, 1436711454, 6, { 0, "qa" },
+    4, 1436711442, 9, { 1, "test", 47 },
+    4, 1436711443, 15, { 1, "aontsuesan", 47 },
+    2, 1436711443, 38, { hlsearch=1, pat="aontsuesan", smartcase=1 },
+    2, 0, 31, { islast=0, pat="", smartcase=1, sub=1 },
+    3, 0, 3, { "" },
+    10, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    1, 1436711454, 78, {
+      encoding="utf-8",
+      max_kbyte=10,
+      pid=19269,
+      version="NVIM 0.0.0-alpha+201507121634"
+    },
+    8, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    8, 1436711391, 8, { file="" },
+    4, 1436700940, 30, { 0, "call mkdir('/tmp/tty/tty')" },
+    4, 1436701355, 35, { 0, "call mkdir('/tmp/tty/tty', 'p')" },
+    4, 1436701368, 24, { 0, "call mkdir('/', 'p')" },
+    4, 1436701375, 26, { 0, "call mkdir('/tty/tty')" },
+    4, 1436701383, 30, { 0, "call mkdir('/tty/tty/tty')" },
+    4, 1436701407, 35, { 0, "call mkdir('/usr/tty/tty', 'p')" },
+    4, 1436701666, 35, { 0, "call mkdir('/tty/tty/tty', 'p')" },
+    4, 1436708101, 25, { 0, "echo msgpackdump([1])" },
+    4, 1436708966, 6, { 0, "cq" },
+    4, 1436709606, 25, { 0, "echo msgpackdump([5])" },
+    4, 1436709610, 26, { 0, "echo msgpackdump([10])" },
+    4, 1436709615, 31, { 0, "echo msgpackdump([5, 5, 5])" },
+    4, 1436709618, 35, { 0, "echo msgpackdump([5, 5, 5, 10])" },
+    4, 1436709634, 57, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1}]])"
+    },
+    4, 1436709651, 67, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}]])"
+    },
+    4, 1436709660, 70, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}], 0])"
+    },
+    4, 1436710095, 29, { 0, "echo msgpackparse([\"\\n\"])" },
+    4, 1436710100, 28, { 0, "echo msgpackparse([\"j\"])" },
+    4, 1436710109, 31, { 0, "echo msgpackparse([\"\", \"\"])" },
+    4, 1436710424, 33, { 0, "echo msgpackparse([\"\", \"\\n\"])" },
+    4, 1436710428, 32, { 0, "echo msgpackparse([\"\", \"j\"])" },
+    4, 1436711142, 14, { 0, "echo mpack" },
+    4, 1436711196, 45, { 0, "let lengths = map(mpack[:], 'len(v:val)')" },
+    4, 1436711206, 16, { 0, "echo lengths" },
+    4, 1436711244, 92, {
+      0,
+      ("let sum = len(lengths) - 1 | call map(copy(lengths), "
+       .. "'extend(g:, {\"sum\": sum + v:val})')")
+    },
+    4, 1436711245, 12, { 0, "echo sum" },
+    4, 1436711398, 10, { 0, "echo s" },
+    4, 1436711404, 41, { 0, "let mpack = readfile('/tmp/foo', 'b')" },
+    4, 1436711408, 41, { 0, "let shada_objects=msgpackparse(mpack)" },
+    4, 1436711415, 22, { 0, "echo shada_objects" },
+    4, 1436711451, 30, { 0, "e ~/.nvim/shada/main.shada" },
+    4, 1436711454, 6, { 0, "qa" },
+    4, 1436711442, 9, { 1, "test", 47 },
+    4, 1436711443, 15, { 1, "aontsuesan", 47 },
+    2, 1436711443, 38, { hlsearch=1, pat="aontsuesan", smartcase=1 },
+    2, 0, 31, { islast=0, pat="", smartcase=1, sub=1 },
+    3, 0, 3, { "" },
+    10, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    1, 1436711454, 78, {
+      encoding="utf-8",
+      max_kbyte=10,
+      pid=19269,
+      version="NVIM 0.0.0-alpha+201507121634"
+    },
+    8, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" },
+    8, 1436711391, 8, { file="" },
+    4, 1436700940, 30, { 0, "call mkdir('/tmp/tty/tty')" },
+    4, 1436701355, 35, { 0, "call mkdir('/tmp/tty/tty', 'p')" },
+    4, 1436701368, 24, { 0, "call mkdir('/', 'p')" },
+    4, 1436701375, 26, { 0, "call mkdir('/tty/tty')" },
+    4, 1436701383, 30, { 0, "call mkdir('/tty/tty/tty')" },
+    4, 1436701407, 35, { 0, "call mkdir('/usr/tty/tty', 'p')" },
+    4, 1436701666, 35, { 0, "call mkdir('/tty/tty/tty', 'p')" },
+    4, 1436708101, 25, { 0, "echo msgpackdump([1])" },
+    4, 1436708966, 6, { 0, "cq" },
+    4, 1436709606, 25, { 0, "echo msgpackdump([5])" },
+    4, 1436709610, 26, { 0, "echo msgpackdump([10])" },
+    4, 1436709615, 31, { 0, "echo msgpackdump([5, 5, 5])" },
+    4, 1436709618, 35, { 0, "echo msgpackdump([5, 5, 5, 10])" },
+    4, 1436709634, 57, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1}]])"
+    },
+    4, 1436709651, 67, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}]])"
+    },
+    4, 1436709660, 70, {
+      0,
+      "echo msgpackdump([5, 5, 5, 10, [10, 20, {\"abc\": 1, \"def\": 0}], 0])"
+    },
+    4, 1436710095, 29, { 0, "echo msgpackparse([\"\\n\"])" },
+    4, 1436710100, 28, { 0, "echo msgpackparse([\"j\"])" },
+    4, 1436710109, 31, { 0, "echo msgpackparse([\"\", \"\"])" },
+    4, 1436710424, 33, { 0, "echo msgpackparse([\"\", \"\\n\"])" },
+    4, 1436710428, 32, { 0, "echo msgpackparse([\"\", \"j\"])" },
+    4, 1436711142, 14, { 0, "echo mpack" },
+    4, 1436711196, 45, { 0, "let lengths = map(mpack[:], 'len(v:val)')" },
+    4, 1436711206, 16, { 0, "echo lengths" },
+    4, 1436711244, 92, {
+      0,
+      ("let sum = len(lengths) - 1 | call map(copy(lengths), "
+       .. "'extend(g:, {\"sum\": sum + v:val})')")
+    },
+    4, 1436711245, 12, { 0, "echo sum" },
+    4, 1436711398, 10, { 0, "echo s" },
+    4, 1436711404, 41, { 0, "let mpack = readfile('/tmp/foo', 'b')" },
+    4, 1436711408, 41, { 0, "let shada_objects=msgpackparse(mpack)" },
+    4, 1436711415, 22, { 0, "echo shada_objects" },
+    4, 1436711451, 30, { 0, "e ~/.nvim/shada/main.shada" },
+    4, 1436711454, 6, { 0, "qa" },
+    4, 1436711442, 9, { 1, "test", 47 },
+    4, 1436711443, 15, { 1, "aontsuesan", 47 },
+    2, 1436711443, 38, { hlsearch=1, pat="aontsuesan", smartcase=1 },
+    2, 0, 31, { islast=0, pat="", smartcase=1, sub=1 },
+    3, 0, 3, { "" },
+    10, 1436711451, 40, { file="/home/zyx/.nvim/shada/main.shada" }
+  }
+  obj_test('are able to dump and restore rather big object', big_obj)
+
+  obj_test('are able to dump and restore floating-point value', {0.125})
+
+  it('restore nil as special dict', function()
+    execute('let dumped = ["\\xC0"]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL=0}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.nil'))
+  end)
+
+  it('restore boolean false as zero', function()
+    execute('let dumped = ["\\xC2"]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL=0}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.boolean'))
+  end)
+
+  it('restore boolean true as one', function()
+    execute('let dumped = ["\\xC3"]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL=1}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.boolean'))
+  end)
+
+  it('dump string as BIN 8', function()
+    nvim('set_var', 'obj', {'Test'})
+    eq({"\196\004Test"}, eval('msgpackdump(obj)'))
+  end)
+
+  it('restore FIXSTR as special dict', function()
+    execute('let dumped = ["\\xa2ab"]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL={'ab'}}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.string'))
+  end)
+
+  it('restore BIN 8 as string', function()
+    execute('let dumped = ["\\xC4\\x02ab"]')
+    eq({'ab'}, eval('msgpackparse(dumped)'))
+  end)
+
+  it('restore FIXEXT1 as special dictionary', function()
+    execute('let dumped = ["\\xD4\\x10", ""]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL={0x10, {"", ""}}}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.ext'))
+  end)
+
+  it('restore MAP with BIN key as special dictionary', function()
+    execute('let dumped = ["\\x81\\xC4\\x01a\\xC4\\n"]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL={{'a', ''}}}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.map'))
+  end)
+
+  it('restore MAP with duplicate STR keys as special dictionary', function()
+    execute('let dumped = ["\\x82\\xA1a\\xC4\\n\\xA1a\\xC4\\n"]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL={{{_TYPE={}, _VAL={'a'}}, ''},
+                         {{_TYPE={}, _VAL={'a'}}, ''}}}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.map'))
+    eq(1, eval('g:parsed[0]._VAL[0][0]._TYPE is v:msgpack_types.string'))
+    eq(1, eval('g:parsed[0]._VAL[1][0]._TYPE is v:msgpack_types.string'))
+  end)
+
+  it('restore MAP with MAP key as special dictionary', function()
+    execute('let dumped = ["\\x81\\x80\\xC4\\n"]')
+    execute('let parsed = msgpackparse(dumped)')
+    eq({{_TYPE={}, _VAL={{{}, ''}}}}, eval('parsed'))
+    eq(1, eval('g:parsed[0]._TYPE is v:msgpack_types.map'))
+  end)
+
+  it('can restore and dump UINT64_MAX', function()
+    execute('let dumped = ["\\xCF" . repeat("\\xFF", 8)]')
+    execute('let parsed = msgpackparse(dumped)')
+    execute('let dumped2 = msgpackdump(parsed)')
+    eq(1, eval('type(parsed[0]) == type(0) ' ..
+               '|| parsed[0]._TYPE is v:msgpack_types.integer'))
+    if eval('type(parsed[0]) == type(0)') == 1 then
+      eq(1, eval('0xFFFFFFFFFFFFFFFF == parsed[0]'))
+    else
+      eq({_TYPE={}, _VAL={1, 3, 0x7FFFFFFF, 0x7FFFFFFF}}, eval('parsed[0]'))
+    end
+    eq(1, eval('dumped ==# dumped2'))
+  end)
+
+  it('can restore and dump INT64_MIN', function()
+    execute('let dumped = ["\\xD3\\x80" . repeat("\\n", 7)]')
+    execute('let parsed = msgpackparse(dumped)')
+    execute('let dumped2 = msgpackdump(parsed)')
+    eq(1, eval('type(parsed[0]) == type(0) ' ..
+               '|| parsed[0]._TYPE is v:msgpack_types.integer'))
+    if eval('type(parsed[0]) == type(0)') == 1 then
+      eq(1, eval('-0x8000000000000000 == parsed[0]'))
+    else
+      eq({_TYPE={}, _VAL={-1, 2, 0, 0}}, eval('parsed[0]'))
+    end
+    eq(1, eval('dumped ==# dumped2'))
+  end)
+
+  it('can restore and dump BIN string with zero byte', function()
+    execute('let dumped = ["\\xC4\\x01\\n"]')
+    execute('let parsed = msgpackparse(dumped)')
+    execute('let dumped2 = msgpackdump(parsed)')
+    eq({{_TYPE={}, _VAL={'\n'}}}, eval('parsed'))
+    eq(1, eval('parsed[0]._TYPE is v:msgpack_types.binary'))
+    eq(1, eval('dumped ==# dumped2'))
+  end)
+
+  it('can restore and dump STR string with zero byte', function()
+    execute('let dumped = ["\\xA1\\n"]')
+    execute('let parsed = msgpackparse(dumped)')
+    execute('let dumped2 = msgpackdump(parsed)')
+    eq({{_TYPE={}, _VAL={'\n'}}}, eval('parsed'))
+    eq(1, eval('parsed[0]._TYPE is v:msgpack_types.string'))
+    eq(1, eval('dumped ==# dumped2'))
+  end)
+
+  it('can restore and dump BIN string with NL', function()
+    execute('let dumped = ["\\xC4\\x01", ""]')
+    execute('let parsed = msgpackparse(dumped)')
+    execute('let dumped2 = msgpackdump(parsed)')
+    eq({"\n"}, eval('parsed'))
+    eq(1, eval('dumped ==# dumped2'))
+  end)
+
+  it('can dump generic mapping with generic mapping keys and values', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
+    execute('let todumpv1 = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
+    execute('let todumpv2 = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
+    execute('call add(todump._VAL, [todumpv1, todumpv2])')
+    eq({'\129\128\128'}, eval('msgpackdump([todump])'))
+  end)
+
+  it('can dump generic mapping with ext', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.ext, "_VAL": [5, ["",""]]}')
+    eq({'\212\005', ''}, eval('msgpackdump([todump])'))
+  end)
+
+  it('can dump generic mapping with array', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": [5, [""]]}')
+    eq({'\146\005\145\196\n'}, eval('msgpackdump([todump])'))
+  end)
+
+  it('can dump generic mapping with UINT64_MAX', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.integer}')
+    execute('let todump._VAL = [1, 3, 0x7FFFFFFF, 0x7FFFFFFF]')
+    eq({'\207\255\255\255\255\255\255\255\255'}, eval('msgpackdump([todump])'))
+  end)
+
+  it('can dump generic mapping with INT64_MIN', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.integer}')
+    execute('let todump._VAL = [-1, 2, 0, 0]')
+    eq({'\211\128\n\n\n\n\n\n\n'}, eval('msgpackdump([todump])'))
+  end)
+
+  it('dump and restore generic mapping with floating-point value', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.float, "_VAL": 0.125}')
+    eq({0.125}, eval('msgpackparse(msgpackdump([todump]))'))
+  end)
+
+  it('fails to dump a function reference', function()
+    execute('let Todump = function("tr")')
+    execute([[
+    try
+      let dumped = msgpackdump([Todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: attempt to dump function reference',
+       eval('exception'))
+  end)
+
+  it('fails to dump a function reference in a list', function()
+    execute('let todump = [function("tr")]')
+    execute([[
+    try
+      let dumped = msgpackdump([todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: attempt to dump function reference',
+       eval('exception'))
+  end)
+
+  it('fails to dump a recursive list', function()
+    execute('let todump = [[[]]]')
+    execute('call add(todump[0][0], todump)')
+    execute([[
+    try
+      let dumped = msgpackdump([todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: container references itself',
+       eval('exception'))
+  end)
+
+  it('fails to dump a recursive dict', function()
+    execute('let todump = {"d": {"d": {}}}')
+    execute('call extend(todump.d.d, {"d": todump})')
+    execute([[
+    try
+      let dumped = msgpackdump([todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: container references itself',
+       eval('exception'))
+  end)
+
+  it('fails to dump a recursive list in a special dict', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": []}')
+    execute('call add(todump._VAL, todump)')
+    execute([[
+    try
+      let dumped = msgpackdump([todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: container references itself',
+       eval('exception'))
+  end)
+
+  it('fails to dump a recursive (key) map in a special dict', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": []}')
+    execute('call add(todump._VAL, [todump, 0])')
+    execute([[
+    try
+      let dumped = msgpackdump([todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: container references itself',
+       eval('exception'))
+  end)
+
+  it('fails to dump a recursive (val) map in a special dict', function()
+    execute('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": []}')
+    execute('call add(todump._VAL, [0, todump])')
+    execute([[
+    try
+      let dumped = msgpackdump([todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: container references itself',
+       eval('exception'))
+  end)
+
+  it('fails to dump a recursive (val) special list in a special dict',
+  function()
+    execute('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": []}')
+    execute('call add(todump._VAL, [0, todump._VAL])')
+    execute([[
+    try
+      let dumped = msgpackdump([todump])
+      let exception = 0
+    catch
+      let exception = v:exception
+    endtry
+    ]])
+    eq('Vim(let):E475: Invalid argument: container references itself',
+       eval('exception'))
+  end)
+end)