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// Runs a series of tests related to importing scripts on a worklet.
//
// Usage:
// runImportTests("paint");
function runImportTests(worklet_type) {
const worklet = get_worklet(worklet_type);
promise_test(() => {
const kScriptURL = 'resources/empty-worklet-script.js';
return worklet.addModule(kScriptURL).then(undefined_arg => {
assert_equals(undefined_arg, undefined,
'Promise should resolve with no arguments.');
});
}, 'Importing a script resolves the given promise.');
promise_test(() => {
const kScriptURL = 'resources/empty-worklet-script.js';
return Promise.all([
worklet.addModule(kScriptURL + '?1'),
worklet.addModule(kScriptURL + '?2'),
worklet.addModule(kScriptURL + '?3')
]).then(undefined_args => {
assert_array_equals(undefined_args,
[undefined, undefined, undefined],
'Promise should resolve with no arguments.');
});
}, 'Importing scripts resolves all the given promises.');
promise_test(() => {
const kScriptURL = 'resources/import-nested-worklet-script.js';
return worklet.addModule(kScriptURL).then(undefined_arg => {
assert_equals(undefined_arg, undefined,
'Promise should resolve with no arguments.');
});
}, 'Importing nested scripts resolves the given promise');
promise_test(() => {
const kScriptURL = 'resources/import-cyclic-worklet-script.js';
return worklet.addModule(kScriptURL).then(undefined_arg => {
assert_equals(undefined_arg, undefined,
'Promise should resolve with no arguments.');
});
}, 'Importing cyclic scripts resolves the given promise');
promise_test(() => {
const kScriptURL = 'resources/throwing-worklet-script.js';
return worklet.addModule(kScriptURL).then(undefined_arg => {
assert_equals(undefined_arg, undefined,
'Promise should resolve with no arguments.');
});
}, 'Importing a script which throws should still resolve the given ' +
'promise.');
promise_test(t => {
const kScriptURL = 'non-existent-worklet-script.js';
return promise_rejects_dom(t, 'AbortError',
worklet.addModule(kScriptURL));
}, 'Importing a non-existent script rejects the given promise with an ' +
'AbortError.');
promise_test(t => {
return promise_rejects_dom(t, 'SyntaxError',
worklet.addModule(kInvalidScriptURL));
}, 'Importing an invalid URL should reject the given promise with a ' +
'SyntaxError.');
promise_test(() => {
const kBlob = new Blob([""], {type: 'text/javascript'});
const kBlobURL = URL.createObjectURL(kBlob);
return worklet.addModule(kBlobURL).then(undefined_arg => {
assert_equals(undefined_arg, undefined);
});
}, 'Importing a blob URL should resolve the given promise.');
promise_test(t => {
return promise_rejects_dom(t, 'AbortError',
worklet.addModule(kFileURL));
}, 'Importing a file:// URL should reject the given promise.');
promise_test(() => {
const kDataURL = 'data:text/javascript, // Do nothing.';
return worklet.addModule(kDataURL).then(undefined_arg => {
assert_equals(undefined_arg, undefined);
});
}, 'Importing a data URL should resolve the given promise.');
promise_test(t => {
const kScriptURL = 'about:blank';
return promise_rejects_dom(t, 'AbortError',
worklet.addModule(kScriptURL));
}, 'Importing about:blank should reject the given promise.');
promise_test(() => {
// Specify the Access-Control-Allow-Origin header to enable cross origin
// access.
const kScriptURL = get_host_info().HTTPS_REMOTE_ORIGIN +
'/worklets/resources/empty-worklet-script.js' +
'?pipe=header(Access-Control-Allow-Origin, *)';
return worklet.addModule(kScriptURL).then(undefined_arg => {
assert_equals(undefined_arg, undefined);
});
}, 'Importing a cross origin resource with the ' +
'Access-Control-Allow-Origin header should resolve the given promise');
promise_test(t => {
// Don't specify the Access-Control-Allow-Origin header. addModule()
// should be rejected because of disallowed cross origin access.
const kScriptURL = get_host_info().HTTPS_REMOTE_ORIGIN +
'/worklets/resources/empty-worklet-script.js';
return promise_rejects_dom(t, 'AbortError',
worklet.addModule(kScriptURL));
}, 'Importing a cross origin resource without the ' +
'Access-Control-Allow-Origin header should reject the given promise');
promise_test(() => {
const kScriptURL = get_host_info().HTTPS_REMOTE_ORIGIN +
'/worklets/resources/empty-worklet-script.js' +
'?pipe=header(Access-Control-Allow-Origin, ' +
location.origin + ')';
return worklet.addModule('/common/redirect.py?location=' +
encodeURIComponent(kScriptURL))
.then(undefined_arg => {
assert_equals(undefined_arg, undefined);
});
}, 'Importing a cross-origin-redirected resource with the ' +
'Access-Control-Allow-Origin header should resolve the given promise');
promise_test(t => {
const kScriptURL = get_host_info().HTTPS_REMOTE_ORIGIN +
'/worklets/resources/empty-worklet-script.js';
return promise_rejects_dom(t, 'AbortError',
worklet.addModule(
'/common/redirect.py?location=' +
encodeURIComponent(kScriptURL)));
}, 'Importing a cross-origin-redirected resource without the ' +
'Access-Control-Allow-Origin header should reject the given promise');
promise_test(t => {
const kScriptURL = 'resources/syntax-error-worklet-script.js';
return promise_rejects_js(t, SyntaxError,
worklet.addModule(kScriptURL));
}, 'Importing a script that has a syntax error should reject the given ' +
'promise.');
promise_test(t => {
const kScriptURL = 'resources/import-syntax-error-worklet-script.js';
return promise_rejects_js(t, SyntaxError,
worklet.addModule(kScriptURL));
}, 'Importing a nested script that has a syntax error should reject the ' +
'given promise.');
promise_test(t => {
const kBlob = new Blob(["import 'invalid-specifier.js';"],
{type: 'text/javascript'});
const kBlobURL = URL.createObjectURL(kBlob);
return promise_rejects_js(t, TypeError,
worklet.addModule(kBlobURL));
}, 'Importing a script that imports an invalid identifier should reject ' +
'the given promise.');
}