110367dcfc
The basic problem was that WasmContextInfo shadowed non-virtual members of ContextInfo. the tests, which work with that type, end up calling the super class's methods which return null for directContext() The context created and stored in WasmContextInfo would have worked if it could be returned, but I've opted to go with what looks like a more canonical way to test a new backend, that is to create a platform- specific subclass of GLTestContext, and let GrContextFactory create the GL context. Bug:skia:10869 Change-Id: Ie9e1142cf2e7268242ff9aab70f76151714850a3 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355116 Commit-Queue: Nathaniel Nifong <nifong@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com> Reviewed-by: Kevin Lubick <kjlubick@google.com>
290 lines
8.9 KiB
HTML
290 lines
8.9 KiB
HTML
<!-- This runs the GMs and unit tests which have been compiled to WASM. When this completes,
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either window._error will be set or window._testsDone will be true and window._results will be an
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array of the test names and what they drew.
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-->
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<!DOCTYPE html>
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<html>
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<head>
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<title>WASM Runner of GMs and Unit Tests</title>
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<meta charset="utf-8" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<script src="/static/wasm_gm_tests.js" type="text/javascript" charset="utf-8"></script>
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<style type="text/css" media="screen">
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#status_text {
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min-width: 900px;
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min-height: 500px;
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}
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</style>
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</head>
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<body>
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<main>
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<button id=start_tests>Start Tests</button>
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<br>
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<pre id=status_text></pre>
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<canvas id=gm_canvas></canvas>
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</main>
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<script type="text/javascript" charset="utf-8">
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const loadTestsPromise = InitWasmGMTests({
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locateFile: (file) => '/static/'+file,
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});
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const loadKnownHashesPromise = fetch('/static/hashes.txt').then((resp) => resp.text());
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const resourceNames = [];
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const loadResourceListing = fetch('/static/resource_listing.json').then((resp) => resp.json())
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.then((json) => {
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console.debug('should fetch resources', json);
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const loadingPromises = [];
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for (const resource of json) {
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resourceNames.push(resource);
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const url = `/static/resources/${resource}`;
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loadingPromises.push(fetch(url).then((resp) => resp.arrayBuffer()));
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}
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return Promise.all(loadingPromises).catch((e) => {
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console.error(e);
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window._error = `Failed getting resources: ${JSON.stringify(e)}`;
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});
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});
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let attemptedPOSTs = 0;
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let successfulPOSTs = 0;
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Promise.all([loadTestsPromise, loadKnownHashesPromise, loadResourceListing]).then(([GM, hashes, resourceBuffers]) => {
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GM.Init();
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LoadResources(GM, resourceNames, resourceBuffers);
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LoadKnownHashes(GM, hashes);
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document.getElementById('start_tests').addEventListener('click', async () => {
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window._testsProgress = 0;
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window._log = 'Starting\n';
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window._failed = [];
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await RunTests(GM);
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if (window._error) {
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console.log(window._error);
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return;
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}
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await RunGMs(GM);
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if (attemptedPOSTs !== successfulPOSTs) {
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window._error = `Failed to POST all the PNG files (expected ${attemptedPOSTs}, finished ${successfulPOSTs})`;
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} else {
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window._testsDone = true;
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}
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});
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window._testsReady = true;
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});
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const statusElement = document.getElementById('status_text');
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function log(line) {
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console.log(line);
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line += '\n';
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statusElement.innerText += line;
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window._log += line;
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}
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function LoadResources(GM, resourceNames, resourceBuffers) {
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for (let i = 0; i < resourceNames.length; i++) {
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const name = resourceNames[i];
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const buffer = resourceBuffers[i];
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if (name.includes('mandril')) {
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console.log(name, new Uint8Array(buffer).slice(0, 20));
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}
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GM.LoadResource(name, buffer);
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}
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}
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// There's a global set of known hashes that we preload with the md5 hashes that are already
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// uploaded to Gold. This saves us some time to encode them and write them to disk.
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function LoadKnownHashes(GM, hashes) {
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log(`Loading ${hashes.length} hashes`);
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console.time('load_hashes');
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for (const hash of hashes.split('\n')) {
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if (hash.length < 5) { // be sure not to add empty lines
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continue;
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}
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GM.LoadKnownDigest(hash);
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}
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console.timeEnd('load_hashes');
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log('hashes loaded');
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}
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const gmSkipList = new Set([
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// gm names can be added here to skip, if failing.
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]);
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async function RunGMs(GM) {
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const canvas = document.getElementById('gm_canvas');
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const ctx = GM.GetWebGLContext(canvas, 2);
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const grcontext = GM.MakeGrContext(ctx);
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window._results = [];
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const names = GM.ListGMs();
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names.sort();
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for (const name of names) {
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if (gmSkipList.has(name)) {
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continue;
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}
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log(`Starting GM ${name}`);
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const pngAndMetadata = GM.RunGM(grcontext, name);
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if (!pngAndMetadata || !pngAndMetadata.hash) {
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console.debug('No output for ', name);
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continue; // Was skipped
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}
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log(` drew ${pngAndMetadata.hash}`);
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window._results.push({
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name: name,
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digest: pngAndMetadata.hash,
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});
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if (pngAndMetadata.png) {
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await postPNG(pngAndMetadata.hash, pngAndMetadata.png);
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}
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window._testsProgress++;
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}
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grcontext.delete();
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}
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async function postPNG(hash, data) {
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attemptedPOSTs += 1;
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await fetch('/write_png', {
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method: 'POST',
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body: data,
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headers: {
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'Content-type': 'image/png',
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'X-MD5-Hash': hash, // this will be used server side to create the name of the png.
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}
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}).then((resp) => {
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if (resp.ok) {
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successfulPOSTs += 1;
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} else {
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console.error('not ok response', resp);
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}
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}).catch((e) => {
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console.error('Could not post PNG', e);
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});
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}
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const testSkipList = new Set([
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// These tests all crash https://bugs.chromium.org/p/skia/issues/detail?id=10869
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// note, to catch these crashes, you must compile a debug build,
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// run with --manual_mode and open the developer console,
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// and enable pause on exceptions in the sources tab, or the browser will just close
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// the instant this test crashes.
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// These tests fail when doing a dlopen call
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// "To use dlopen, you need to use Emscripten's linking support"
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// Some of these appear to hit the default case instead of the GLES case in GrContextFactory.cpp
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// which isn't expected to work. If they had a GLES context, they'd probably pass.
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'AsyncReadPixelsContextShutdown',
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'GrContextFactory_abandon',
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'GrContext_abandonContext',
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'GrContext_oomed',
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'GrDDLImage_MakeSubset',
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'InitialTextureClear',
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'PinnedImageTest',
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'PromiseImageTextureShutdown',
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'TextureIdleProcTest',
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// These tests time out
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'SkTraceMemoryDump_ownedGLRenderTarget',
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// wasm doesn't have threading
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'GrContextFactory_executorAndTaskGroup',
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'GrContextFactory_sharedContexts',
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'RefCnt',
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'SkRuntimeEffectThreaded',
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'SkScalerCacheMultiThread',
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'String_Threaded',
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// These tests are crashing for unknown reasons
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'AdvancedBlendTest',
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'FILEStreamWithOffset',
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'Data',
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'ES2BlendWithNoTexture',
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// keys invalid
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'GrPathKeys',
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// flaky crash.
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// crash seems more likely the faster you hit the "Start Tests" button.
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'CCPR_cache_animationAtlasReuse',
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'CCPR_cache_deferredCleanup',
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'CCPR_cache_hashTable',
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'CCPR_cache_mostlyVisible',
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'CCPR_cache_multiFlush',
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'CCPR_cache_multiTileCache',
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'CCPR_cache_partialInvalidate',
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'CCPR_cache_recycleEntries',
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'CCPR_cleanup',
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'CCPR_cleanupWithTexAllocFail',
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'CCPR_busyPath',
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'CCPR_evictCacheEntryForPendingDrawOp',
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// Creates only 35 of 36 expected fragment processor factories
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'ProcessorCloneTest',
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'ProcessorOptimizationValidationTest',
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'ProcessorRefTest',
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'Programs',
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// Apparently fail only on release builds / bots
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'FlushFinishedProcTest',
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'WritePixelsNonTextureMSAA_Gpu',
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]);
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async function RunTests(GM) {
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const canvas = document.getElementById('gm_canvas');
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const ctx = GM.GetWebGLContext(canvas, 2);
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// This sets up the GL context for all tests.
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const grcontext = GM.MakeGrContext(ctx);
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if (!grcontext) {
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window._error = 'Could not make GrContext for tests';
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return;
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}
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// We run these tests in batchs so as not to lock up the main thread, which makes it easier
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// to read the progress as well as making the page more responsive when debugging.
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await new Promise((resolve, reject) => {
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const names = GM.ListTests();
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names.sort();
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console.log(names);
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let testIdx = -1;
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const nextBatch = () => {
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for (let i = 0; i < 10 && testIdx < names.length; i++) {
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testIdx++;
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const name = names[testIdx];
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if (!name) {
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testIdx = names.length;
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break;
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}
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if (testSkipList.has(name)) {
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continue;
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}
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log(`Running test ${name}`);
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try {
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const result = GM.RunTest(name);
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log(' ' + result.result, result.msg || '');
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if (result.result !== 'passed' && result.result !== 'skipped') {
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window._failed.push(name);
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}
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} catch (e) {
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log(`${name} crashed with ${e.toString()} ${e.stack}`);
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window._error = e.toString();
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reject();
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return;
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}
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window._testsProgress++;
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}
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if (testIdx >= names.length) {
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resolve();
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return;
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}
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setTimeout(nextBatch);
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};
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setTimeout(nextBatch);
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});
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grcontext.delete();
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}
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</script>
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</body>
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</html>
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