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perf: sync atomic changes to keys

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This commit is contained in:
Richard 2024-10-31 20:57:27 -07:00
parent 13e06dd44c
commit ecf808c706
13 changed files with 368 additions and 402 deletions
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56
tests/charm-sync/client.spec.luau
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@ -19,6 +19,30 @@ return function()
expect(a()).to.equal(2)
end)
it("requires init by default", function()
local a = atom(1)
local client = client({ atoms = { a = a } })
client:sync({
type = "patch",
data = { { path = { "a" }, data = 2 } },
})
expect(a()).to.equal(1)
end)
it("can ignore init requirement", function()
local a = atom(1)
local client = client({ atoms = { a = a }, ignoreUnhydrated = false })
client:sync({
type = "patch",
data = { { path = { "a" }, data = 2 } },
})
expect(a()).to.equal(2)
end)
it("syncs state patch", function()
local a = atom({ b = 1, c = 2 })
local previous = a()
@ -33,7 +57,7 @@ return function()
client:sync({
type = "patch",
data = { a = { b = 3 } },
data = { { path = { "a", "b" }, data = 3 } },
})
expect(a()).to.never.equal(previous)
@ -41,27 +65,6 @@ return function()
expect(a().c).to.equal(2)
end)
it("fixes sparse array patches", function()
local a = atom({ 1 })
local client = client({ atoms = { a = a } })
client:sync({
type = "init",
data = { a = a() },
})
-- This patch would be the result of a diff between { 1 } and { 1, 2 } that
-- was JSON-serialized and deserialized. The client should be able to catch
-- this and convert the string key back to a number.
client:sync({
type = "patch",
data = { a = { ["2"] = 2 } },
})
expect(a()["2" :: any]).to.never.be.ok()
expect(a()[2]).to.equal(2)
end)
it("applies multiple patches", function()
local a = atom(1)
local client = client({ atoms = { a = a } })
@ -78,10 +81,10 @@ return function()
client:sync({
type = "patch",
data = { a = 2 },
data = { { path = { "a" }, data = 2 } },
}, {
type = "patch",
data = { a = 3 },
data = { { path = { "a" }, data = 3 } },
})
expect(a()).to.equal(3)
@ -110,7 +113,10 @@ return function()
client:sync({
type = "patch",
data = { a = 1, b = 2 },
data = {
{ path = { "a" }, data = 1 },
{ path = { "b" }, data = 2 },
},
})
expect(a()).to.equal(1)