Commit Graph

2389 Commits

Author SHA1 Message Date
Samuel Susla 722a4ba561 Fix default value for shadow props
Summary:
Changelog: [Internal]

Our default values in ViewProps are incorrect for `shadowColor`, `shadowOffset` and `shadowRadius`.

The default value for shadowRadius isn't {0, 0} but {0, -3}.
Source: https://developer.apple.com/documentation/quartzcore/calayer/1410970-shadowoffset?language=objc

The default value for `shadowColor` is black opaque color.
Source: https://developer.apple.com/documentation/quartzcore/calayer/1410829-shadowcolor?language=objc

The default value for shadowRadius isn't 0 but 3.
Source: https://developer.apple.com/documentation/quartzcore/calayer/1410819-shadowradius?language=objc

Reviewed By: shergin

Differential Revision: D22091927

fbshipit-source-id: fc135fca6a487cd30f8183d88b0065e007a9eacb
2020-06-22 13:26:34 -07:00
Samuel Susla c3d4d2a3d2 Remove buck test declaration for Modal component
Summary:
Changelog: [Internal]

Remove redundant test target

Reviewed By: shergin

Differential Revision: D22115084

fbshipit-source-id: 6d7a9bade2217c7afb4f482590a35e3eb170d3d6
2020-06-22 09:02:42 -07:00
David Vacca 8cbbd93c40 Refactor Text input state
Summary:
This diff refactors the theme management for text input in order to avoid extra state updates.

changelog:[Internal]

Reviewed By: JoshuaGross

Differential Revision: D22149754

fbshipit-source-id: 8a6dbe63c8d532986dbf785c7b16323e0a980669
2020-06-19 21:50:43 -07:00
Joshua Gross a7860b64d0 LayoutAnimations: iron out some additional index-adjustment bugs
Summary:
Index adjustment is complicated since we defer REMOVE operations. This diff solves some remaining (hopefully final!) bugs found when queueing several conflicting LayoutAnimations repeatedly (this is sort of an "extreme" case since we're continuously re-queueing additional LayoutAnimations instead of allowing any to complete, while reordering and deleting, so it exercises the most extreme LayoutAnimations use-cases).

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D22150085

fbshipit-source-id: db1381bef3ba8bb5ec82dab791f69162d46d23f0
2020-06-19 20:28:05 -07:00
Joshua Gross 57fcf6c268 LayoutAnimations: when delaying a REMOVE operation, insert operation indices on the same level must also be adjusted
Summary:
This will prevent views from becoming out-of-order as view removals are delayed and there are inserts at the same level.

There is at least one additional issue that crops up if many animations are queued up at the same time, that will be resolved separately.

Changelog: [Internal]

Reviewed By: sammy-SC

Differential Revision: D22130185

fbshipit-source-id: d8041c6afdcd729939dd392c9e2c23fe8ec1b706
2020-06-19 11:13:35 -07:00
Joshua Gross 11ed9c2573 Fix Android diagnostic-debugging builds
Summary: Fix compiler errors when RN_DEBUG_STRING_CONVERTIBLE is defined.

Reviewed By: mdvacca

Differential Revision: D22103936

fbshipit-source-id: 7a5278b1ef70a766467a03461c7bac69848e9fa5
2020-06-19 11:13:35 -07:00
Samuel Susla 1279a4c89d Fix order of events when dispatching unique event
Summary:
Changelog: [Internal]

Order of events dispatched to JS matter. If we remove duplicate events, we shouldn't change order of types.

So If we have order of events

A -> B -> C

and inserting a new event A for the same target, we shouldn't delete the first A, as there might be logic that depends on event B being preceded by A.

What we can do though, is delete previous event of the same type and target in queue if we would be adding subsequent event.

So when we have events

A -> B -> C

and we are about to add event C to the queue which goes to the same target, we can delete the first C before inserting the new one.

Reviewed By: shergin

Differential Revision: D22135931

fbshipit-source-id: 1dadd1688516330be07c4251f446f77ca08eaa87
2020-06-19 11:09:46 -07:00
Daniel Andersson 709570acfb Add sanity checks to JSBigFileString
Summary:
When asking for the data of a JSBigFileString, check that the instance satisfies some basic invariants.

This is meant to catch any corruption issues as early as possible.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D22125436

fbshipit-source-id: e0a84752c86151d56b7e7cbed3b95650d8ba1f75
2020-06-18 20:51:59 -07:00
Luna Wei 568d2206f7 Add non-fatal error handling
Summary:
## Changelog:

[Internal][Added] - Additional option to report non-fatal JS error

Reviewed By: ejanzer

Differential Revision: D22054406

fbshipit-source-id: 25e2a8d45f086173b09ee095331f94364cae4c1a
2020-06-18 16:58:21 -07:00
Kacie Bawiec 8e1b812779 Add FDSTooltipView to LegacyViewManagerInterop for Fabric
Summary:
Add tooltip to the list of components supported with the legacy view manager, so that it will work in Fabric.

Changelog: [Internal]

Reviewed By: PeteTheHeat

Differential Revision: D21917137

fbshipit-source-id: 1ab6c7cdd0a10a496531d2ea8fbcae7e427ec647
2020-06-17 13:22:57 -07:00
Samuel Susla 36b586ada1 Font size in Text now respects preferredContentSizeCategory
Summary:
Changelog: [Internal]

Add support for dynamic font size.

New class `ThreadStorage` is introduced, which is used to pass LayoutContext to `YogaLayoutableShadowNode::yogaNodeMeasureCallbackConnector`.

## Shortcoming
This implementation doesn't cause re-render, if user changes font size and comes to the app without restarting it, it will show old font size. I believe this is fine for now as most people set their font size before they use the app and keep the same setting for a long time.

Reviewed By: shergin

Differential Revision: D22043728

fbshipit-source-id: 7453d165c280a2f4bcb73f4ee6daf9e64b637ded
2020-06-17 10:22:32 -07:00
Samuel Susla ec9da43de5 Rename LayoutableShadowNode::measure to LayoutableShadowNode::measureContent
Summary:
Changelog: [internal]

Rename `LayoutableShadowNode::measure` to `LayoutableShadowNode::measureContent` and add LayoutContext as parameter.

Pass `LayoutConstraints` by reference rather than value.

Reviewed By: shergin

Differential Revision: D22043727

fbshipit-source-id: b668240c45b658db5b114630b73d7407d35482aa
2020-06-17 10:22:32 -07:00
Christoph Nakazawa 56689e9e28 Remove legacy bytecode handling
Summary:
Changelog: [Internal]

A long time ago we experimented with JSC bytecode. We are not experimenting with JSC bytecode any more. This code can be removed.

Reviewed By: mhorowitz

Differential Revision: D22017374

fbshipit-source-id: 6fe3fb7ad7966f92a5cd103605ac5c0bd1f17a8e
2020-06-16 02:12:09 -07:00
Joshua Gross e0294aff68 LayoutAnimations: fix crashes
Summary:
Fix crashes in LayoutAnimations:

1) It is valid to omit create, update, delete configs
2) When extracting SRT from a matrix, ignoring skew properties
3) Provide valid telemetry from LayoutAnimations transactions

Unrelated to crashes: to help debugging and until onSuccess/onError callbacks are working, log any configuration parsing errors.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D22050736

fbshipit-source-id: e59418ecad0f9bfd20a2b4976557e39020c2d101
2020-06-15 17:33:07 -07:00
David Vacca 6d6268e903 Fix padding flickering visible during initial render of text input
Summary:
This diff fixes a race condition that caused a flicker during initial rendering of TextInput in Fabric

The root cause is that the TextInput's State is sometimes initialized with no information from the Theme, this causes text input to be rendered with 0 padding. Later ReactTextInput manager updates TextInput state with theme data and the TextInput is re-rendered with the correct padding information.

changelog: [Internal]

Reviewed By: sammy-SC

Differential Revision: D22034849

fbshipit-source-id: a2fa91f34a8340878f2ec8d231ef6c86cee08f05
2020-06-13 22:20:04 -07:00
Samuel Susla ccf5c86bd7 Implement autoFocus in TextInput
Summary:
Changelog: [Internal]

Prop autoFocus was not implemented in Fabric's TextInput.

Reviewed By: mdvacca

Differential Revision: D22019333

fbshipit-source-id: 03f043b93e1079a5d0bff55b08ebc9d2f973c55b
2020-06-13 11:04:40 -07:00
Samuel Susla 8dce59cee8 Add incomplete support for accessibility state prop
Summary:
Changelog: [internal]

Minimal implementation of `accessibilityState` that supports `disabled` and `selected` props.

Complete implementation will need to support following props
```
export type AccessibilityState = {
  disabled?: boolean,
  selected?: boolean,
  checked?: ?boolean | 'mixed',
  busy?: boolean,
  expanded?: boolean,
  ...
};
```

Reviewed By: mdvacca

Differential Revision: D22016743

fbshipit-source-id: 1748acc4279f60ec8a92c93d5d13b136f57eb8d3
2020-06-12 11:19:49 -07:00
empyrical fb2a7765ac Update podspecs for latest Fabric changes (#28584)
Summary:
This pull request updates the Podspecs to reflect recent changes to Fabric, so they build with Fabric enabled again.

In `React-Fabric.podspec`, subspecs for the views `legacyviewmanagerinterop`, `safeareaview`, `textinput`, and `unimplementedview` are added. A minor tweak to the subspec for `rncore` was added blacklisting two codegen-generated files that have issues building, but are not actually needed yet and are empty.

In `React-graphics.podspec`, the header paths for Boost were added.

This is partially a retread of https://github.com/facebook/react-native/issues/26805, which had to be backed out due to issues with the changes to the Yoga podspec.

## Changelog

[Internal] [Fixed] - Fixed building Fabric with the Cocoapods
Pull Request resolved: https://github.com/facebook/react-native/pull/28584

Test Plan: RNTester can now compile.

Reviewed By: shergin

Differential Revision: D20966065

Pulled By: hramos

fbshipit-source-id: 73931be63b72fcb52705643f81c0f787e571eb76
2020-06-12 10:51:33 -07:00
Samuel Susla fb8411d4df Round text size to closest larger pixel size
Summary:
Changelog: [Internal]

Round calculated text size to closest larger pixel size.
In Paper we do this as well in https://fburl.com/diffusion/w2pj6ea0

Why do we need this?
For example, we calculate height of the text to be 16.707235, yoga takes this value and assigns text to have height 17 anyway.
I assume Yoga uses this extra 0.3 points of height to move other things around a little bit because Yoga doesn't deal with exact values.

Reviewed By: shergin

Differential Revision: D21999032

fbshipit-source-id: 73923dc3e27fa110adb3f76cfa635e0bfdc672d4
2020-06-11 12:36:13 -07:00
Valentin Shergin 03443d77f5 Fabic: Opening up fields of ShadowNodeFamilyFragment::Value and ShadowNodeFragment::Value
Summary:
There is no good reason why they are `const` and `private`, in the future diffs we will need to mutate them.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D21992197

fbshipit-source-id: f8aee8db9ea1ff8282b38fbe3a966911678ee2c4
2020-06-11 09:48:38 -07:00
Emily Janzer 92630856c6 Move error handling with JSI into a separate helper function (#29090)
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/29090

Moving the logic for calling into JS to handle errors into ErrorUtils, where it can be reused outside of the bridge.

Reviewed By: RSNara

Differential Revision: D21939254

fbshipit-source-id: 0d8f3bd2503720be7619ed8dc8b2389f544049f3
2020-06-10 10:31:46 -07:00
Valentin Shergin a28a52dd64 Fabric: Using ManagedObjectWrapper in RCTTextLayoutManager
Summary:
While I was investigated the previous issue (T59430348) I found this place where we manipulate managed pointers manually. So, to make it error-prone this diff changes it to use `wrapManagedObject`.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: JoshuaGross

Differential Revision: D21943010

fbshipit-source-id: ecaeffb419ae8d4880187027ca7ec9563e0dfd46
2020-06-09 12:40:43 -07:00
Valentin Shergin 2a80579ea1 Fabric: Checking for nullptr before calling CFRelease in ManagedObjectWrapper
Summary:
ManagedObjectWrapper (`wrapManagedObject`) is used to pass pointers managed by Objective-C runtime object thought C++ parts of the framework. The wrapper consists of a shared pointer to an object with a custom deleter that calls `CFRelease`.
Apparently, there is a caveat here: shared ptr implementation always calls a deleter even if the object points to `nullptr`. It's usually fine because in C++ calling `delete` on a nullptr is a no-op, not an error. But it's an error from the `CFRelease` perspective, which checks the pointer and crashes if it's nullptr.

More info:
https://stackoverflow.com/questions/1135214/why-would-cfreleasenull-crash
https://stackoverflow.com/questions/50201967/why-unique-ptr-with-custom-deleter-wont-work-for-nullptr-while-shared-ptr-does

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D21943011

fbshipit-source-id: 442ad5e274a146de112e6bd8f3c2d20f0225bf77
2020-06-09 12:40:42 -07:00
Samuel Susla 485475ab3e Use CGColorRelease instead of CGRelease
Summary:
Changelog: [Internal]

`CFRelease` crashes app if `cf` is `NULL`, `CGColorRelease` doesn't.

From:
https://developer.apple.com/documentation/coregraphics/1586340-cgcolorrelease?language=objc#

Even though this hasn't happened yet, we had a similar crash in D21943011. Also `CGColorCreate` returns nullable so it could happen.
In order to prevent this in the future, let's switch to `CGColorRelease` which doesn't crash if `cf` is `NULL` and also is semantically correct.

Reviewed By: shergin

Differential Revision: D21953404

fbshipit-source-id: 8b969ee345c2507fcba2442fa20e3fdaf2235d8c
2020-06-09 12:20:58 -07:00
Samuel Susla 1fa3a8e475 Form stacking context if display style is none
Summary:
Changelog: [Internal]

View gets flattened even though it has `display: none` and therefore it and its children do not get hidden.

Reviewed By: shergin, mdvacca

Differential Revision: D21929033

fbshipit-source-id: 994a79fb64fbe66273a70218ebe8056d92cd3cd4
2020-06-09 02:31:00 -07:00
Ryan Tremblay 9c32140068 Enable array buffers in JSCRuntime.cpp (#28961)
Summary:
The JavaScriptCore implementation of JSI [does not currently support array buffers](https://github.com/facebook/react-native/blob/master/ReactCommon/jsi/JSCRuntime.cpp#L925-L943). The comments in the code suggest the JSC version used by React Native does not work with array buffers, but this seems to be out of date since the current version of JSC used by React Native does indeed support array buffers. This change just enables array buffers in JSCRuntime.cpp.

NOTE: See https://github.com/react-native-community/discussions-and-proposals/issues/91#issuecomment-632371219 for more background on this change.

## Changelog

[General] [Added] - Support for array buffers in the JavaScriptCore implementation of JSI
Pull Request resolved: https://github.com/facebook/react-native/pull/28961

Test Plan:
To test these changes, I just made some temporary changes to RNTester to use JSI to inject a test function into the JS runtime that reads from and writes to an array buffer, and call that function from the JS of the RNTester app (see https://github.com/ryantrem/react-native/commit/28152ce3f4ae0fa906557415d106399b3f072118).

For the JS side of this, specifically look at https://github.com/ryantrem/react-native/blob/28152ce3f4ae0fa906557415d106399b3f072118/RNTester/js/RNTesterApp.android.js#L13-L18

For the native side of this, specifically look at https://github.com/ryantrem/react-native/blob/28152ce3f4ae0fa906557415d106399b3f072118/RNTester/android/app/src/main/cpp/JSITest.cpp#L22-L38

Reviewed By: shergin

Differential Revision: D21717995

Pulled By: tmikov

fbshipit-source-id: 5788479bb33c24d01aa80fa7f509e0ff9dcefea6
2020-06-09 01:11:53 -07:00
Sidharth Guglani fc2b538f0d use fmod and YGDoubleEquals for double operations instead of float
Summary: Changelog: [Internal][Yoga] Use double operations during rounding

Reviewed By: mdvacca

Differential Revision: D21840018

fbshipit-source-id: c5d17fcb8984b1da9832a15ccd4d628e8d742c6a
2020-06-08 08:10:21 -07:00
Emily Janzer a50fa552a7 Fix CircleCI by adding dependency on JSI to cxxreact (#29087)
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/29087

D21908523 added an implicit dependency on `jsi.h` to use functions like `asObject`, etc. For some reason this doesn't break the build with BUCK (??) but it does with cocoapods. Adding the dep to the cxxreact podspec and regenerating offline mirrors to unbreak CircleCI. Also adding the BUCK dep and include statement for good measure.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D21924592

fbshipit-source-id: 295c0670c6499e1195ba3c3a3320c6aee13bc025
2020-06-07 17:55:16 -07:00
Samuel Susla 6860cb0775 Fix KERN_INVALID_ADDRESS in configureNextLayoutAnimation
Summary:
Changelog: [Internal]

The crash is caused by dereferencing invalid pointer.
This can happen because `UIManager` can outlive `RCTScheduler` and `Scheduler`.

Here we make sure when `Scheduler` is being deconstructed, UIManager's pointer is invalidated.

I don't think this is ideal solution but it should fix the crash.
Ideally we want the owner of animation delegate to invalidate the pointer.

Reviewed By: JoshuaGross

Differential Revision: D21922910

fbshipit-source-id: b2a56c1104574cecebaffad1bcbcbff82c1fa0cf
2020-06-07 13:17:52 -07:00
Emily Janzer 965635f073 Add JS error handling logic to bridge's RuntimeExecutor
Summary:
Call into our existing JS error handling logic from C++ using JSI in the RuntimeExecutor used by the bridge.

Changelog: [Internal]

Reviewed By: lunaleaps

Differential Revision: D21908523

fbshipit-source-id: ae41196443781b9f2673dcb7bbcb5b5aa8aa2528
2020-06-06 13:31:15 -07:00
Paige Sun 058eeb43b4 Prefetch images using a lower download priority
Reviewed By: fkgozali

Differential Revision: D21881729

fbshipit-source-id: 071a41aef2458df3d9a93a4ab0174af73e85b9fc
2020-06-05 20:55:36 -07:00
Samuel Susla 9ebd852334 Fix KERN_INVALID_ADDRESS in LayoutAnimation
Summary:
Changelog: [Internal]

# Problem

`MountingCoordinator` holds a pointer to instance of `MountingOverrideDelegate` which becomes invalid.

# Solution

Use `std::weak_ptr` instead of raw pointer so it is possible to tell whether the pointer is expired.

Reviewed By: JoshuaGross

Differential Revision: D21905351

fbshipit-source-id: c7bf9635742a6ec086a03ba83202e46e1f1f373f
2020-06-05 16:11:11 -07:00
David Vacca d676558a30 Add support for elevation prop in Fabric
Summary:
This diff adds support elevation prop in Fabric core, additionally it adds this prop as non collapsable on the view flattening algorithm

changelog: [Internal] internal change in fabric to support elevation prop

Reviewed By: JoshuaGross

Differential Revision: D21896465

fbshipit-source-id: e0854acc0b2ac30eaf3f82d615aab1cf378cc530
2020-06-05 02:36:26 -07:00
Emily Janzer 5c474ac24c Convert JSEngineInstance into a runtime factory, move runtime ownership to ReactInstance (#29009)
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/29009

OSS changes: Update RCTTurboModuleManager to accept a RuntimeExecutor instead of a `jsi::Runtime`.

Reviewed By: RSNara

Differential Revision: D21270243

fbshipit-source-id: e954e62ffd54cd57f6644de853e92f71c5e52e78
2020-06-03 22:06:39 -07:00
Marc Horowitz 9baf6f2140 Handle stack overflow in JSError construction gracefully
Summary:
JSError creation can lead to further errors.  Make sure these cases
are handled and don't cause weird crashes or other issues.

This solution has a few parts:
 * include a ScopedNativeDepthTracker in checkStatus
 * If an exception object message or stack property is already a String, don't
   call JS String ctor on it
 * Verify that a jsi::Value is a String before calling getString on it.
 * Add more tests for JSError construction

Changelog: [Internal]

Reviewed By: dulinriley

Differential Revision: D21851645

fbshipit-source-id: 2d10da0e741ad4ede93cd806320f68ad512e5138
2020-06-03 18:14:18 -07:00
Ramanpreet Nara 976f51abd9 Execute sync methods on JS thread
Summary:
There are two ways to make a NativeModule method execute synchronously:
- Declare the NativeModule method to be synchronous (i.e: use `RCT_EXPORT_BLOCKING_SYNCHRONOUS_METHOD`).
- Make the NativeModule synchronous (i.e: make its method queue `RCTJSThread`). This way, all its methods are synchronous.

`RCTNativeModule` executes all synchronous methods on the JS thread:
- Executing an async methods on a sync module: https://git.io/JfRPj
- Executing a sync method: https://git.io/JfRXe

However, in TurboModules we block the JS thread, execute the method on the NativeModule's method queue, and then unblock the JS thread. While this approach is thread-safe, and arguably the correct way to dispatch sync methods, it's also much slower than the alternative. Therefore, this diff migrates the legacy behaviour to the TurboModule system.

## Special Case: getConstants()
When an ObjC NativeModule requires main queue setup, and it exports constants, we execute its `constantsToExport` method on the main queue (see: [RCTModuleData gatherConstants](https://github.com/facebook/react-native/blob/c8d678abcf93fd3f6daf4bebfdf25937995c1fdf/React/Base/RCTModuleData.mm#L392-L402)). I replicated this behaviour with TurboModules.

Changelog:
[iOS][Fixed] - Execute ObjC TurboModule async method calls on JS thread for sync modules

Reviewed By: fkgozali

Differential Revision: D21602096

fbshipit-source-id: 42d07b7ad000abeac27091dc3ec440e3836d2eae
2020-06-02 23:01:35 -07:00
Ramanpreet Nara 39d67737c0 Run getConstants method statements on main queue
Summary:
If a NativeModule requires main queue setup, its `getConstants()` method must be executed on the main thead. The legacy NativeModule infra takes care of this for us. With TurboModules, however, all synchronous methods, including `getConstants()`, execute on the JS thread. Therefore, if a TurboModule requires main queue setup, and exports constants, we must execute its `getConstants()` method body on the main queue explicitly.

**Notes:**
- The changes in this diff should be a noop when TurboModules is off, because `RCTUnsafeExecuteOnMainQueueSync` synchronously execute its block on the current thread if the current thread is the main thread.
- If a NativeModule doens't have the `requiresMainQueueSetup` method, but has the `constantsToExport` method, both NativeModules and TurboModules assume that it requires main queue setup.

## Script
```
const exec = require("../lib/exec");
const abspath = require("../lib/abspath");
const relpath = require("../lib/relpath");
const readFile = (filename) => require("fs").readFileSync(filename, "utf8");
const writeFile = (filename, content) =>
  require("fs").writeFileSync(filename, content);

function main() {
  const tmFiles = exec("cd ~/fbsource && xbgs -n 10000 -l constantsToExport")
    .split("\n")
    .filter(Boolean);

  const filesWithoutConstantsToExport = [];
  const filesWithConstantsToExportButNotGetConstants = [];
  const filesExplicitlyNotRequiringMainQueueSetup = [];

  tmFiles
    .filter((filename) => {
      if (filename.includes("microsoft-fork-of-react-native")) {
        return false;
      }

      return /\.mm?$/.test(filename);
    })
    .map(abspath)
    .forEach((filename) => {
      const code = readFile(filename);
      const relFilename = relpath(filename);

      if (!/constantsToExport\s*{/.test(code)) {
        filesWithoutConstantsToExport.push(relFilename);
        return;
      }

      if (!/getConstants\s*{/.test(code)) {
        filesWithConstantsToExportButNotGetConstants.push(relFilename);
        return;
      }

      if (/requiresMainQueueSetup\s*{/.test(code)) {
        const requiresMainQueueSetupRegex = /requiresMainQueueSetup\s*{\s*return\s+(?<requiresMainQueueSetup>YES|NO)/;
        const requiresMainQueueSetupRegexMatch = requiresMainQueueSetupRegex.exec(
          code
        );

        if (!requiresMainQueueSetupRegexMatch) {
          throw new Error(
            "Detected requiresMainQueueSetup method in file " +
              relFilename +
              " but was unable to parse the method return value"
          );
        }

        const {
          requiresMainQueueSetup,
        } = requiresMainQueueSetupRegexMatch.groups;

        if (requiresMainQueueSetup == "NO") {
          filesExplicitlyNotRequiringMainQueueSetup.push(relFilename);
          return;
        }
      }

      const getConstantsTypeRegex = () => /-\s*\((?<type>.*)\)getConstants\s*{/;
      const getConstantsTypeRegexMatch = getConstantsTypeRegex().exec(code);

      if (!getConstantsTypeRegexMatch) {
        throw new Error(
          `Failed to parse return type of getConstants method in file ${relFilename}`
        );
      }

      const getConstantsType = getConstantsTypeRegexMatch.groups.type;

      const getConstantsBody = code
        .split(getConstantsTypeRegex())[2]
        .split("\n}")[0];

      const newGetConstantsBody = `
  __block ${getConstantsType} constants;
  RCTUnsafeExecuteOnMainQueueSync(^{${getConstantsBody
    .replace(/\n/g, "\n  ")
    .replace(/_bridge/g, "self->_bridge")
    .replace(/return /g, "constants = ")}
  });

  return constants;
`;

      writeFile(
        filename,
        code
          .replace(getConstantsBody, newGetConstantsBody)
          .replace("#import", "#import <React/RCTUtils.h>\n#import")
      );
    });

  console.log("Files without constantsToExport: ");
  filesWithoutConstantsToExport.forEach((file) => console.log(file));
  console.log();

  console.log("Files with constantsToExport but no getConstants: ");
  filesWithConstantsToExportButNotGetConstants.forEach((file) =>
    console.log(file)
  );
  console.log();

  console.log("Files with requiresMainQueueSetup = NO: ");
  filesExplicitlyNotRequiringMainQueueSetup.forEach((file) =>
    console.log(file)
  );
}

if (!module.parent) {
  main();
}

```

Changelog: [Internal]

Reviewed By: fkgozali

Differential Revision: D21797048

fbshipit-source-id: a822a858fecdbe976e6197f8339e509dc7cd917f
2020-06-02 23:01:35 -07:00
Valentin Shergin 9d6d39de86 A corner case check in Instance::handleMemoryPressure
Summary:
At some early stages of Instance initialization, it does not have a `nativeToJsBridge_`. At the same time, `handleMemoryPressure` can be called at any point in time, so we should check the pointer for not being null before calling on it.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: JoshuaGross, mdvacca

Differential Revision: D21798522

fbshipit-source-id: 6384da88784cceb493cf9810408cbb47777d3f4b
2020-05-29 20:38:25 -07:00
David Vacca 4b596fd5b3 Extend Text to support measurement of empty Texts
Summary:
This diff extends the measurement of Text components in order to support empty strings.
This is required for parity with Paper.
I created a follow up task to analyze support of empty string as part of the Text infrastructure of Fabric in the future.

changelog: [Internal]

Reviewed By: sammy-SC

Differential Revision: D21761171

fbshipit-source-id: d2aa074052b09732af5d35723f19014090fcabbf
2020-05-28 15:10:47 -07:00
Riley Dulin 9bb7e06747 Remove calls to AllocationLocationTracker for native memory
Summary:
`getStackTracesTreeNodeForAlloc` only works for memory that was tracked with `newAlloc`.
For now, that is only memory that goes through GC APIs.

Various places were calling this function on native memory which was allocated
with `malloc`, not GC memory. This led to SIGSEGV on nullptr when trying to take heap profiles
of these objects.

`newAlloc` could, in theory, work with native memory as well. But building out support for that
is outside the scope of this fix.

Changelog: [Internal]

Reviewed By: jbower-fb

Differential Revision: D21667842

fbshipit-source-id: 8403a6668e5ec607972ce6819f78fedb89da3f37
2020-05-28 12:15:48 -07:00
Joshua Gross 8b2eb3766b C++ LayoutAnimations: solve crash when "animating" virtual views
Summary:
Index adjustment doesn't work if virtual views are inserted, because those don't actually result in the view hierarchy being mutated, as such.

Add an Android-specific check to solve the crash.

I don't love adding platform-specific checks here, so I'm considering wrapping this logic in a platform-specific class, so that logic lives outside of the core of LayoutAnimations and entirely in platform code.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D21727805

fbshipit-source-id: 5af2cf479beaa4d0e9d94ea16ac989c4268920f8
2020-05-26 16:12:03 -07:00
Joshua Gross ae7df2df22 LayoutAnimations: fail silently instead of redboxing if there's a misconfigured LayoutAnimation
Summary:
property and type are optional params according to Flow, so we should treat as such.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D21725746

fbshipit-source-id: 3c48a8cef8fa5911c195f582556de6dad871c4f1
2020-05-26 13:15:50 -07:00
Christoph Purrer 8d6cc50d77 Change jsi::Runtime::lockWeakObject to take a mutable ref
Summary:
A key difference in WeakRefs with the Hades GC is that they are mutable,
in the sense that reading the value of a WeakRef while a GC is active might
clear the WeakRef.
For this reason, attempting to lock the WeakObject might mutate the backing
reference.

I preferred to communicate this change in behavior via the API rather than
`const_cast` it away inside the implementation.

Changelog: [Internal] Change jsi::WeakObject to be mutable in lockWeakObject

Reviewed By: mhorowitz

Differential Revision: D21485758

fbshipit-source-id: 3618928be8f8791aed56cb20673896ff5b786ded
2020-05-26 11:10:06 -07:00
Samuel Susla 1b1ebaf2bd Delete copy constructor and copy assignment operator in ShadowNode
Summary:
Changelog: [Internal]

ShadowNode shouldn't be copyable.

Reviewed By: shergin

Differential Revision: D21692756

fbshipit-source-id: e70dcf82f4d4c7609283936a42c741467f8f13ca
2020-05-23 06:57:51 -07:00
David Vacca 95546d932f Add ART components into Catalyst app Android
Summary:
Simple diff to add ART components into Catalyst app Android

changelog: [Internal] Internal changes to add support of ART for Fabric

Reviewed By: JoshuaGross

Differential Revision: D21621479

fbshipit-source-id: d957c25f447d19d8f349c69aa20f5f19237d867a
2020-05-22 01:23:38 -07:00
David Vacca 19e0b133f8 Delete unused class
Summary:
ez diff to delete unused class

changelog: [internal]

Reviewed By: fkgozali

Differential Revision: D21699666

fbshipit-source-id: d0e725c7096906e2effd16f8fa2a57683192420f
2020-05-22 01:23:38 -07:00
David Vacca 58a7ddd55d Implement equality of ARTElements and use it in ARTState
Summary:
Here I'm implementing equality methods for ARTGroup, ARTShape and ARTText and I'm using these methods to update the state only when it is necessary.
This will improve perf in rendering of ART

changelog: [Internal]

Reviewed By: JoshuaGross

Differential Revision: D21695127

fbshipit-source-id: b438ddea4c34bd7a0bdf26a6aac4fd62a9f78b49
2020-05-22 01:23:37 -07:00
David Vacca 55c36661d9 Rename Element -> ARTElement
Summary:
Element, Shape, Group, Text are too generic, we are renaming these classes to ARTElement, ARTBGroup, ARTShape...

changelog: [Internal] internal changes to support ART in android

Reviewed By: JoshuaGross

Differential Revision: D21681878

fbshipit-source-id: f6b35443486a3db210f61dcaf91bd32df47fbc66
2020-05-22 01:23:37 -07:00
David Vacca cfd2e7d88d Add support for Text in ART Fabric Android
Summary:
This diff adds support for Text in ART Fabric Android

changelog: [Internal] internal changes to fully support ART in Fabric

Reviewed By: JoshuaGross

Differential Revision: D21681877

fbshipit-source-id: c92e642cff56b71f8ee8f4eb9af6eea6c490f6c7
2020-05-22 01:23:36 -07:00
David Vacca b8b683dc46 Serialize ART text components and send data to Android
Summary:
This diff implements the serialization of Text components to send data from C++ to java

changelog: [Internal] internal changes to support ART in fabric

Reviewed By: JoshuaGross

Differential Revision: D21681875

fbshipit-source-id: eba31f35c95e0a2d3226ec70421832719083d7fa
2020-05-22 01:23:36 -07:00