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dioxus/packages/core/tests
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Jeremy Arnold 9ae3d14e67
Add tracing to virtual_dom (#1949) 
Address #1161; Add tracing to virtual dom:

- Added a dependency on [tracing-fluent-assertions](https://github.com/tobz/tracing-fluent-assertions) for test cases
- Added a test case showing tracing


example log
```
2024-02-28T21:52:25.266474Z TRACE dioxus_core::scope_context: providing context alloc::rc::Rc<dioxus_core::error_boundary::ErrorBoundary> (TypeId { t: 86211292795840746005296084033382154959 }) in app
    at packages/core/src/scope_context.rs:189
    in dioxus_core::virtual_dom::VirtualDom::new

  2024-02-28T21:52:25.266651Z TRACE dioxus_core::scope_context: looking for context generational_box::Owner<generational_box::sync::SyncStorage> (TypeId { t: 16187079142358387300491255137481079601 }) in app
    at packages/core/src/scope_context.rs:106
    in dioxus_core::scope_arena::render with scope: app
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266662Z TRACE dioxus_core::scope_context: context generational_box::Owner<generational_box::sync::SyncStorage> (TypeId { t: 16187079142358387300491255137481079601 }) not found
    at packages/core/src/scope_context.rs:140
    in dioxus_core::scope_arena::render with scope: app
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266671Z TRACE dioxus_core::scope_context: providing context generational_box::Owner<generational_box::sync::SyncStorage> (TypeId { t: 16187079142358387300491255137481079601 }) in app
    at packages/core/src/scope_context.rs:189
    in dioxus_core::scope_arena::render with scope: app
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266713Z TRACE dioxus_core::scope_context: providing context dioxus_signals::reactive_context::ReactiveContext (TypeId { t: 86476382904980360086558195405008306005 }) in app
    at packages/core/src/scope_context.rs:189
    in dioxus_core::scope_arena::render with scope: app
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266723Z TRACE dioxus_core::scope_context: looking for context generational_box::Owner (TypeId { t: 87785542931436862771411509553978749471 }) in app
    at packages/core/src/scope_context.rs:106
    in dioxus_core::scope_arena::render with scope: app
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266730Z TRACE dioxus_core::scope_context: context generational_box::Owner (TypeId { t: 87785542931436862771411509553978749471 }) not found
    at packages/core/src/scope_context.rs:140
    in dioxus_core::scope_arena::render with scope: app
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266769Z TRACE dioxus_core::scope_context: providing context generational_box::Owner (TypeId { t: 87785542931436862771411509553978749471 }) in app
    at packages/core/src/scope_context.rs:189
    in dioxus_core::scope_arena::render with scope: app
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266828Z  INFO dioxus_core::diff::node: creating template, self: VNode { vnode: VNodeInner { key: None, template: Cell { value: Template { name: "packages/core/tests/tracing.rs:60:5:1728", roots: [Element { tag: "div", namespace: None, attrs: [], children: [Element { tag: "button", namespace: None, attrs: [Dynamic { id: 0 }], children: [Text { text: "+" }] }, Element { tag: "button", namespace: None, attrs: [Dynamic { id: 1 }], children: [Text { text: "-" }] }, Element { tag: "ul", namespace: None, attrs: [], children: [Dynamic { id: 0 }] }] }], node_paths: [[0, 2, 0]], attr_paths: [[0, 0], [0, 1]] } }, dynamic_nodes: [Placeholder(VPlaceholder)], dynamic_attrs: [[Attribute { name: "onclick", value: Listener, namespace: None, volatile: false }], [Attribute { name: "onclick", value: Listener, namespace: None, volatile: false }]] }, mount: Cell { value: MountId(0) } }, mount: MountId(0)
    at packages/core/src/diff/node.rs:547
    in dioxus_core::virtual_dom::VirtualDom::rebuild

  2024-02-28T21:52:25.266896Z TRACE dioxus_core::virtual_dom: Calling 1 listeners
    at packages/core/src/virtual_dom.rs:695
    in dioxus_core::virtual_dom::VirtualDom::handle_bubbling_event with parent: Some(ElementRef { path: ElementPath { path: [0, 0] }, mount: MountId(0) }), name: "click"
    in dioxus_core::virtual_dom::VirtualDom::handle_event with name: "click", data: Any { .. }, element: ElementId(2), bubbles: true

  2024-02-28T21:52:25.266934Z TRACE dioxus_core::virtual_dom: Marking scope ScopeId(0) (app) as dirty
    at packages/core/src/virtual_dom.rs:379
    in dioxus_core::virtual_dom::VirtualDom::process_events

  2024-02-28T21:52:25.266997Z  INFO dioxus_core::diff::node: creating template, self: VNode { vnode: VNodeInner { key: None, template: Cell { value: Template { name: "packages/core/tests/tracing.rs:71:37:2059", roots: [Dynamic { id: 0 }], node_paths: [[0]], attr_paths: [] } }, dynamic_nodes: [Component(VComponent { name: "ChildExample" })], dynamic_attrs: [] }, mount: Cell { value: MountId(1) } }, mount: MountId(1)
    at packages/core/src/diff/node.rs:547
    in dioxus_core::virtual_dom::VirtualDom::render_immediate

  2024-02-28T21:52:25.267026Z  INFO dioxus_core::diff::node: creating template, self: VNode { vnode: VNodeInner { key: None, template: Cell { value: Template { name: "packages/core/tests/tracing.rs:81:5:2238", roots: [Element { tag: "li", namespace: None, attrs: [Dynamic { id: 0 }], children: [DynamicText { id: 0 }] }], node_paths: [[0, 0]], attr_paths: [[0]] } }, dynamic_nodes: [Text(VText { value: "0" })], dynamic_attrs: [[Attribute { name: "onmouseover", value: Listener, namespace: None, volatile: false }]] }, mount: Cell { value: MountId(2) } }, mount: MountId(2)
    at packages/core/src/diff/node.rs:547
    in dioxus_core::virtual_dom::VirtualDom::render_immediate

  2024-02-28T21:52:25.267061Z TRACE dioxus_core::virtual_dom: Calling 1 listeners
    at packages/core/src/virtual_dom.rs:695
    in dioxus_core::virtual_dom::VirtualDom::handle_bubbling_event with parent: Some(ElementRef { path: ElementPath { path: [0, 0] }, mount: MountId(0) }), name: "click"
    in dioxus_core::virtual_dom::VirtualDom::handle_event with name: "click", data: Any { .. }, element: ElementId(2), bubbles: true

  2024-02-28T21:52:25.267084Z TRACE dioxus_core::virtual_dom: Marking scope ScopeId(0) (app) as dirty
    at packages/core/src/virtual_dom.rs:379
    in dioxus_core::virtual_dom::VirtualDom::process_events

  2024-02-28T21:52:25.267131Z  INFO dioxus_core::diff::node: creating template, self: VNode { vnode: VNodeInner { key: None, template: Cell { value: Template { name: "packages/core/tests/tracing.rs:71:37:2059", roots: [Dynamic { id: 0 }], node_paths: [[0]], attr_paths: [] } }, dynamic_nodes: [Component(VComponent { name: "ChildExample" })], dynamic_attrs: [] }, mount: Cell { value: MountId(3) } }, mount: MountId(3)
    at packages/core/src/diff/node.rs:547
    in dioxus_core::virtual_dom::VirtualDom::render_immediate

  2024-02-28T21:52:25.267157Z  INFO dioxus_core::diff::node: creating template, self: VNode { vnode: VNodeInner { key: None, template: Cell { value: Template { name: "packages/core/tests/tracing.rs:81:5:2238", roots: [Element { tag: "li", namespace: None, attrs: [Dynamic { id: 0 }], children: [DynamicText { id: 0 }] }], node_paths: [[0, 0]], attr_paths: [[0]] } }, dynamic_nodes: [Text(VText { value: "1" })], dynamic_attrs: [[Attribute { name: "onmouseover", value: Listener, namespace: None, volatile: false }]] }, mount: Cell { value: MountId(4) } }, mount: MountId(4)
    at packages/core/src/diff/node.rs:547
    in dioxus_core::virtual_dom::VirtualDom::render_immediate

  2024-02-28T21:52:25.267206Z TRACE dioxus_core::virtual_dom: Calling 1 listeners
    at packages/core/src/virtual_dom.rs:695
    in dioxus_core::virtual_dom::VirtualDom::handle_bubbling_event with parent: Some(ElementRef { path: ElementPath { path: [0, 0] }, mount: MountId(0) }), name: "click"
    in dioxus_core::virtual_dom::VirtualDom::handle_event with name: "click", data: Any { .. }, element: ElementId(2), bubbles: true

  2024-02-28T21:52:25.267229Z TRACE dioxus_core::virtual_dom: Marking scope ScopeId(0) (app) as dirty
    at packages/core/src/virtual_dom.rs:379
    in dioxus_core::virtual_dom::VirtualDom::process_events

  2024-02-28T21:52:25.267274Z  INFO dioxus_core::diff::node: creating template, self: VNode { vnode: VNodeInner { key: None, template: Cell { value: Template { name: "packages/core/tests/tracing.rs:71:37:2059", roots: [Dynamic { id: 0 }], node_paths: [[0]], attr_paths: [] } }, dynamic_nodes: [Component(VComponent { name: "ChildExample" })], dynamic_attrs: [] }, mount: Cell { value: MountId(5) } }, mount: MountId(5)
    at packages/core/src/diff/node.rs:547
    in dioxus_core::virtual_dom::VirtualDom::render_immediate

  2024-02-28T21:52:25.267297Z  INFO dioxus_core::diff::node: creating template, self: VNode { vnode: VNodeInner { key: None, template: Cell { value: Template { name: "packages/core/tests/tracing.rs:81:5:2238", roots: [Element { tag: "li", namespace: None, attrs: [Dynamic { id: 0 }], children: [DynamicText { id: 0 }] }], node_paths: [[0, 0]], attr_paths: [[0]] } }, dynamic_nodes: [Text(VText { value: "2" })], dynamic_attrs: [[Attribute { name: "onmouseover", value: Listener, namespace: None, volatile: false }]] }, mount: Cell { value: MountId(6) } }, mount: MountId(6)
    at packages/core/src/diff/node.rs:547
    in dioxus_core::virtual_dom::VirtualDom::render_immediate
```
2024-02-29 17:49:35 -06:00
..
.rustfmt.toml wip: add diffing tests 2022-11-22 20:16:14 -08:00
attr_cleanup.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
boolattrs.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
bubble_error.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
context_api.rs restore core tests 2024-01-16 15:51:02 -06:00
create_dom.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
create_element.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
create_fragments.rs Make clippy happy 2024-02-04 23:03:52 -08:00
create_lists.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
create_passthru.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
cycle.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
diff_component.rs restore core tests 2024-01-16 15:51:02 -06:00
diff_element.rs Implement some clippy fixes 2024-01-30 18:17:45 -08:00
diff_keyed_list.rs fix replacing fragments 2024-01-19 19:23:01 -06:00
diff_unkeyed_list.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
error_boundary.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
event_propagation.rs Implement some clippy fixes 2024-01-30 18:17:45 -08:00
fuzzing.rs remove unsafe from tests in core 2024-02-22 17:46:51 -08:00
hotreloading.rs chore: make warnings go away 2022-11-29 16:31:04 -05:00
kitchen_sink.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
lifecycle.rs Switch todo!() to unreachable!/unimplemented! where it matters 2024-01-31 16:26:20 -08:00
miri_full_app.rs restore core tests 2024-01-16 15:51:02 -06:00
miri_simple.rs Switch todo!() to unreachable!/unimplemented! where it matters 2024-01-31 16:26:20 -08:00
miri_stress.rs Switch todo!() to unreachable!/unimplemented! where it matters 2024-01-31 16:26:20 -08:00
README.md work on fixing some core tests 2024-01-10 19:21:15 -06:00
safety.rs depreciate the render macro 2024-01-16 13:18:46 -06:00
suspense.rs restore core tests 2024-01-16 15:51:02 -06:00
task.rs fix make tests 2024-02-05 12:24:59 -08:00
tracing.rs Add tracing to virtual_dom (#1949) 2024-02-29 17:49:35 -06:00

README.md

Testing of Dioxus core

Diffing

  • create elements
  • create text
  • create fragments
  • create empty fragments (placeholders)
  • diff elements
  • diff from element/text to fragment
  • diff from element/text to empty fragment
  • diff to element with children works too
  • replace with works forward
  • replace with works backward
  • un-keyed diffing
  • keyed diffing
  • keyed diffing out of order
  • keyed diffing with prefix/suffix
  • suspended nodes work

Lifecycle

  • [] Components mount properly
  • [] Components create new child components
  • [] Replaced components unmount old components and mount new
  • [] Post-render effects are called

Shared Context

  • [] Shared context propagates downwards
  • [] unwrapping shared context if it doesn't exist works too

Suspense

  • [] use_suspense generates suspended nodes

Hooks

  • [] Drop order is maintained
  • [] Shared hook state is okay
  • [] use_hook works
  • [] use_ref works
  • [] use_noderef works
  • [] use_provide_state
  • [] use_consume_state

VirtualDOM API

  • [] work
  • [] rebuild_to_vec
  • [] change props