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Add unit tests for dropdown workaround

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This commit is contained in:
luk3yx 2024-08-13 10:34:03 +12:00
parent d990864834
commit ba9bda75ef
1 changed files with 31 additions and 7 deletions
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38
test.lua
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@ -53,8 +53,8 @@ local function stub_player(name)
return formspec
end
end
function minetest.get_player_by_name(name)
assert(name == "test_player")
function minetest.get_player_by_name(passed_in_name)
assert(name == passed_in_name)
return self
end
return self
@ -94,6 +94,10 @@ function minetest.global_exists(var)
return rawget(_G, var) ~= nil
end
function minetest.get_player_information(name)
return name == "fs6" and {formspec_version = 6} or nil
end
-- Load flow
local f = assert(io.open("init.lua"))
local code = f:read("*a") .. "\nreturn naive_str_width"
@ -134,14 +138,14 @@ local function test_render(build_func, output, description)
assert.same(expected_tree, tree, description)
end
local function render_to_string(tree)
local player = stub_player("test_player")
local function render_to_string(tree, pname)
local player = stub_player(pname or "test_player")
local form = flow.make_gui(function()
return table.copy(tree)
end)
local ctx = {}
local _, event = form:render_to_formspec_string(player, ctx)
return ctx, event
local fs, event = form:render_to_formspec_string(player, ctx)
return ctx, event, fs
end
describe("Flow", function()
@ -587,9 +591,10 @@ describe("Flow", function()
describe("Dropdown", function()
describe("{index_event=false}", function()
it("passes correct input through", function()
local ctx, event = render_to_string(gui.Dropdown{
local ctx, event, fs = render_to_string(gui.Dropdown{
name = "a", items = {"hello", "world"},
})
assert(fs:find("dropdown%[[^%]]-;true%]") == nil)
assert.equals(ctx.form.a, "hello")
event({a = "world"})
assert.equals(ctx.form.a, "world")
@ -603,6 +608,25 @@ describe("Flow", function()
event({a = "there"})
assert.equals(ctx.form.a, "hello")
end)
it("uses index_event internally on new clients", function()
local ctx, event, fs = render_to_string(gui.Dropdown{
name = "a", items = {"hello", "world"},
}, "fs6")
assert(fs:find("dropdown%[[^%]]-;true%]") ~= nil)
assert.equals(ctx.form.a, "hello")
event({a = 2})
assert.equals(ctx.form.a, "world")
end)
it("ignores malicious input on new clients", function()
local ctx, event = render_to_string(gui.Dropdown{
name = "a", items = {"hello", "world"},
}, "fs6")
assert.equals(ctx.form.a, "hello")
event({a = "world"})
assert.equals(ctx.form.a, "hello")
end)
end)
describe("{index_event=true}", function()