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feat(f_msgpackdump): support dumping to Blob

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This commit is contained in:
Sean Dewar
2021-07-29 14:05:55 +01:00
parent 7e9ea08321
commit 5fdf741f77
5 changed files with 60 additions and 33 deletions
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54
test/functional/eval/msgpack_functions_spec.lua
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@@ -1,6 +1,5 @@
local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local funcs = helpers.funcs
local eval, eq = helpers.eval, helpers.eq
local command = helpers.command
local nvim = helpers.nvim
@@ -511,13 +510,22 @@ end)
describe('msgpackdump() function', function()
before_each(clear)
local dump_eq = function(exp_list, arg_expr)
local l = {}
for i,v in ipairs(exp_list) do
l[i] = v:gsub('\n', '\000')
end
local exp_blobstr = table.concat(l, '\n')
eq(exp_list, eval('msgpackdump(' .. arg_expr .. ')'))
eq(exp_blobstr, eval('msgpackdump(' .. arg_expr .. ', "B")'))
end
it('dumps string as BIN 8', function()
nvim('set_var', 'obj', {'Test'})
eq({"\196\004Test"}, eval('msgpackdump(obj)'))
dump_eq({'\196\004Test'}, '["Test"]')
end)
it('dumps blob as BIN 8', function()
eq({'\196\005Bl\nb!'}, eval('msgpackdump([0z426c006221])'))
dump_eq({'\196\005Bl\nb!'}, '[0z426c006221]')
end)
it('can dump generic mapping with generic mapping keys and values', function()
@@ -525,56 +533,56 @@ describe('msgpackdump() function', function()
command('let todumpv1 = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
command('let todumpv2 = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
command('call add(todump._VAL, [todumpv1, todumpv2])')
eq({'\129\128\128'}, eval('msgpackdump([todump])'))
dump_eq({'\129\128\128'}, '[todump]')
end)
it('can dump v:true', function()
eq({'\195'}, funcs.msgpackdump({true}))
dump_eq({'\195'}, '[v:true]')
end)
it('can dump v:false', function()
eq({'\194'}, funcs.msgpackdump({false}))
dump_eq({'\194'}, '[v:false]')
end)
it('can v:null', function()
command('let todump = v:null')
it('can dump v:null', function()
dump_eq({'\192'}, '[v:null]')
end)
it('can dump special bool mapping (true)', function()
command('let todump = {"_TYPE": v:msgpack_types.boolean, "_VAL": 1}')
eq({'\195'}, eval('msgpackdump([todump])'))
dump_eq({'\195'}, '[todump]')
end)
it('can dump special bool mapping (false)', function()
command('let todump = {"_TYPE": v:msgpack_types.boolean, "_VAL": 0}')
eq({'\194'}, eval('msgpackdump([todump])'))
dump_eq({'\194'}, '[todump]')
end)
it('can dump special nil mapping', function()
command('let todump = {"_TYPE": v:msgpack_types.nil, "_VAL": 0}')
eq({'\192'}, eval('msgpackdump([todump])'))
dump_eq({'\192'}, '[todump]')
end)
it('can dump special ext mapping', function()
command('let todump = {"_TYPE": v:msgpack_types.ext, "_VAL": [5, ["",""]]}')
eq({'\212\005', ''}, eval('msgpackdump([todump])'))
dump_eq({'\212\005', ''}, '[todump]')
end)
it('can dump special array mapping', function()
command('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": [5, [""]]}')
eq({'\146\005\145\196\n'}, eval('msgpackdump([todump])'))
dump_eq({'\146\005\145\196\n'}, '[todump]')
end)
it('can dump special UINT64_MAX mapping', function()
command('let todump = {"_TYPE": v:msgpack_types.integer}')
command('let todump._VAL = [1, 3, 0x7FFFFFFF, 0x7FFFFFFF]')
eq({'\207\255\255\255\255\255\255\255\255'}, eval('msgpackdump([todump])'))
dump_eq({'\207\255\255\255\255\255\255\255\255'}, '[todump]')
end)
it('can dump special INT64_MIN mapping', function()
command('let todump = {"_TYPE": v:msgpack_types.integer}')
command('let todump._VAL = [-1, 2, 0, 0]')
eq({'\211\128\n\n\n\n\n\n\n'}, eval('msgpackdump([todump])'))
dump_eq({'\211\128\n\n\n\n\n\n\n'}, '[todump]')
end)
it('fails to dump a function reference', function()
@@ -613,13 +621,13 @@ describe('msgpackdump() function', function()
it('can dump dict with two same dicts inside', function()
command('let inter = {}')
command('let todump = {"a": inter, "b": inter}')
eq({"\130\161a\128\161b\128"}, eval('msgpackdump([todump])'))
dump_eq({"\130\161a\128\161b\128"}, '[todump]')
end)
it('can dump list with two same lists inside', function()
command('let inter = []')
command('let todump = [inter, inter]')
eq({"\146\144\144"}, eval('msgpackdump([todump])'))
dump_eq({"\146\144\144"}, '[todump]')
end)
it('fails to dump a recursive list in a special dict', function()
@@ -670,9 +678,9 @@ describe('msgpackdump() function', function()
exc_exec('call msgpackdump()'))
end)
it('fails when called with two arguments', function()
it('fails when called with three arguments', function()
eq('Vim(call):E118: Too many arguments for function: msgpackdump',
exc_exec('call msgpackdump(["", ""], 1)'))
exc_exec('call msgpackdump(["", ""], 1, 2)'))
end)
it('fails to dump a string', function()
@@ -714,9 +722,9 @@ describe('msgpackdump() function', function()
end)
it('can dump NULL string', function()
eq({'\196\n'}, eval('msgpackdump([$XXX_UNEXISTENT_VAR_XXX])'))
eq({'\196\n'}, eval('msgpackdump([{"_TYPE": v:msgpack_types.binary, "_VAL": [$XXX_UNEXISTENT_VAR_XXX]}])'))
eq({'\160'}, eval('msgpackdump([{"_TYPE": v:msgpack_types.string, "_VAL": [$XXX_UNEXISTENT_VAR_XXX]}])'))
dump_eq({'\196\n'}, '[$XXX_UNEXISTENT_VAR_XXX]')
dump_eq({'\196\n'}, '[{"_TYPE": v:msgpack_types.binary, "_VAL": [$XXX_UNEXISTENT_VAR_XXX]}]')
dump_eq({'\160'}, '[{"_TYPE": v:msgpack_types.string, "_VAL": [$XXX_UNEXISTENT_VAR_XXX]}]')
end)
it('can dump NULL blob', function()