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Diffstat (limited to 'devtools/shared/webconsole/test/chrome/test_jsterm_autocomplete.html')
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diff --git a/devtools/shared/webconsole/test/chrome/test_jsterm_autocomplete.html b/devtools/shared/webconsole/test/chrome/test_jsterm_autocomplete.html new file mode 100644 index 0000000000..bbc9aeb6fc --- /dev/null +++ b/devtools/shared/webconsole/test/chrome/test_jsterm_autocomplete.html @@ -0,0 +1,635 @@ +<!DOCTYPE HTML> +<html lang="en"> +<head> + <meta charset="utf8"> + <title>Test for JavaScript terminal functionality</title> + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="common.js"></script> + <!-- Any copyright is dedicated to the Public Domain. + - http://creativecommons.org/publicdomain/zero/1.0/ --> +</head> +<body> +<p>Test for JavaScript terminal autocomplete functionality</p> + +<script class="testbody" type="text/javascript"> + "use strict"; + + SimpleTest.waitForExplicitFinish(); + const { + MAX_AUTOCOMPLETE_ATTEMPTS, + MAX_AUTOCOMPLETIONS + } = require("devtools/shared/webconsole/js-property-provider"); + const RESERVED_JS_KEYWORDS = require("devtools/shared/webconsole/reserved-js-words"); + + + addEventListener("load", startTest); + + async function startTest() { + // First run the tests with a tab as a target. + let {state} = await attachConsoleToTab(["PageError"]); + await performTests({state, isWorker: false}); + + // Then run the tests with a worker as a target. + state = (await attachConsoleToWorker(["PageError"])).state; + await performTests({state, isWorker: true}); + + SimpleTest.finish(); + } + + async function performTests({state, isWorker}) { + // Set up the global variables needed to test autocompletion in the target. + const script = ` + // This is for workers so autocomplete acts the same + if (!this.window) { + window = this; + } + + window.foobarObject = Object.create(null); + window.foobarObject.foo = 1; + window.foobarObject.foobar = 2; + window.foobarObject.foobaz = 3; + window.foobarObject.omg = 4; + window.foobarObject.omgfoo = 5; + window.foobarObject.strfoo = "foobarz"; + window.foobarObject.omgstr = "foobarz" + + (new Array(${DevToolsServer.LONG_STRING_LENGTH})).join("abb"); + window.largeObject1 = Object.create(null); + for (let i = 0; i < ${MAX_AUTOCOMPLETE_ATTEMPTS + 1}; i++) { + window.largeObject1['a' + i] = i; + } + + window.largeObject2 = Object.create(null); + for (let i = 0; i < ${MAX_AUTOCOMPLETIONS * 2}; i++) { + window.largeObject2['a' + i] = i; + } + + window.proxy1 = new Proxy({foo: 1}, { + getPrototypeOf() { throw new Error() } + }); + window.proxy2 = new Proxy(Object.create(Object.create(null, {foo:{}})), { + ownKeys() { throw new Error() } + }); + window.emojiObject = Object.create(null); + window.emojiObject["😎"] = "😎"; + + window.insensitiveTestCase = Object.create(null, Object.getOwnPropertyDescriptors({ + PROP: "", + Prop: "", + prop: "", + PRÖP: "", + pröp: "", + })); + + window.elementAccessTestCase = Object.create(null, Object.getOwnPropertyDescriptors({ + bar: "", + BAR: "", + dataTest: "", + "data-test": "", + 'da"ta"test': "", + 'da\`ta\`test': "", + "da'ta'test": "", + })); + + window.varify = true; + + var Cu_Sandbox = Cu ? Cu.Sandbox : null; + `; + await evaluateExpression(state.webConsoleFront, script); + + const tests = [ + doAutocomplete1, + doAutocomplete2, + doAutocomplete3, + doAutocomplete4, + doAutocompleteLarge1, + doAutocompleteLarge2, + doAutocompleteProxyThrowsPrototype, + doAutocompleteProxyThrowsOwnKeys, + doAutocompleteDotSurroundedBySpaces, + doAutocompleteAfterOr, + doInsensitiveAutocomplete, + doElementAccessAutocomplete, + doAutocompleteAfterOperator, + dontAutocompleteAfterDeclaration, + doKeywordsAutocomplete, + dontAutocomplete, + ]; + + if (!isWorker) { + // `Cu` is not defined in workers, then we can't test `Cu.Sandbox` + tests.push(doAutocompleteSandbox); + // Some cases are handled in worker context because we can't use parser.js. + // See Bug 1507181. + tests.push( + doAutocompleteArray, + doAutocompleteString, + doAutocompleteCommands, + doAutocompleteBracketSurroundedBySpaces, + ); + } + + for (const test of tests) { + await test(state.webConsoleFront); + } + + // Null out proxy1 and proxy2: the proxy handlers use scripted functions + // that can keep the debugger sandbox alive longer than necessary via their + // environment chain (due to the webconsole helper functions defined there). + await evaluateExpression(state.webConsoleFront, `this.proxy1 = null; this.proxy2 = null;`); + + await closeDebugger(state); + } + + async function doAutocomplete1(webConsoleFront) { + info("test autocomplete for 'window.foo'"); + const response = await webConsoleFront.autocomplete("window.foo"); + const matches = response.matches; + + is(response.matchProp, "foo", "matchProp"); + is(matches.length, 1, "matches.length"); + is(matches[0], "foobarObject", "matches[0]"); + } + + async function doAutocomplete2(webConsoleFront) { + info("test autocomplete for 'window.foobarObject.'"); + const response = await webConsoleFront.autocomplete("window.foobarObject."); + const matches = response.matches; + + ok(!response.matchProp, "matchProp"); + is(matches.length, 7, "matches.length"); + checkObject(matches, + ["foo", "foobar", "foobaz", "omg", "omgfoo", "omgstr", "strfoo"]); + } + + async function doAutocomplete3(webConsoleFront) { + // Check that completion suggestions are offered inside the string. + info("test autocomplete for 'dump(window.foobarObject.)'"); + const response = await webConsoleFront.autocomplete("dump(window.foobarObject.)", 25); + const matches = response.matches; + + ok(!response.matchProp, "matchProp"); + is(matches.length, 7, "matches.length"); + checkObject(matches, + ["foo", "foobar", "foobaz", "omg", "omgfoo", "omgstr", "strfoo"]); + } + + async function doAutocomplete4(webConsoleFront) { + // Check that completion requests can have no suggestions. + info("test autocomplete for 'dump(window.foobarObject.)'"); + const response = await webConsoleFront.autocomplete("dump(window.foobarObject.)"); + ok(!response.matchProp, "matchProp"); + is(response.matches, null, "matches is null"); + } + + async function doAutocompleteLarge1(webConsoleFront) { + // Check that completion requests with too large objects will + // have no suggestions. + info("test autocomplete for 'window.largeObject1.'"); + const response = await webConsoleFront.autocomplete("window.largeObject1."); + ok(!response.matchProp, "matchProp"); + info (response.matches.join("|")); + is(response.matches.length, 0, "Bailed out with too many properties"); + } + + async function doAutocompleteLarge2(webConsoleFront) { + // Check that completion requests with pretty large objects will + // have MAX_AUTOCOMPLETIONS suggestions + info("test autocomplete for 'window.largeObject2.'"); + const response = await webConsoleFront.autocomplete("window.largeObject2."); + ok(!response.matchProp, "matchProp"); + is(response.matches.length, MAX_AUTOCOMPLETIONS, "matches.length is MAX_AUTOCOMPLETIONS"); + } + + async function doAutocompleteProxyThrowsPrototype(webConsoleFront) { + // Check that completion provides own properties even if [[GetPrototypeOf]] throws. + info("test autocomplete for 'window.proxy1.'"); + const response = await webConsoleFront.autocomplete("window.proxy1."); + ok(!response.matchProp, "matchProp"); + is(response.matches.length, 14, "matches.length"); + ok(response.matches.includes("foo"), "matches has own property for proxy with throwing getPrototypeOf trap"); + } + + async function doAutocompleteProxyThrowsOwnKeys(webConsoleFront) { + // Check that completion provides inherited properties even if [[OwnPropertyKeys]] throws. + info("test autocomplete for 'window.proxy2.'"); + const response = await webConsoleFront.autocomplete("window.proxy2."); + ok(!response.matchProp, "matchProp"); + is(response.matches.length, 1, "matches.length"); + checkObject(response.matches, ["foo"]); + } + + async function doAutocompleteSandbox(webConsoleFront) { + // Check that completion provides inherited properties even if [[OwnPropertyKeys]] throws. + info("test autocomplete for 'Cu_Sandbox.'"); + const response = await webConsoleFront.autocomplete("Cu_Sandbox."); + ok(!response.matchProp, "matchProp"); + const keys = Object.getOwnPropertyNames(Object.prototype).sort(); + is(response.matches.length, keys.length, "matches.length"); + // checkObject(response.matches, keys); + is(response.matches.join(" - "), keys.join(" - ")); + } + + async function doAutocompleteArray(webConsoleFront) { + info("test autocomplete for [1,2,3]"); + const response = await webConsoleFront.autocomplete("[1,2,3]."); + let {matches} = response; + + ok(!!matches.length, "There are completion results for the array"); + ok(matches.includes("length") && matches.includes("filter"), + "Array autocomplete contains expected results"); + + info("test autocomplete for '[] . '"); + matches = (await webConsoleFront.autocomplete("[] . ")).matches; + ok(matches.length > 1); + ok(matches.includes("length") && matches.includes("filter"), + "Array autocomplete contains expected results"); + ok(!matches.includes("copy"), "Array autocomplete does not contain helpers"); + + info("test autocomplete for '[1,2,3]['"); + matches = (await webConsoleFront.autocomplete("[1,2,3][")).matches; + ok(matches.length > 1); + ok(matches.includes('"length"') && matches.includes('"filter"'), + "Array autocomplete contains expected results, surrounded by quotes"); + + info("test autocomplete for '[1,2,3]['"); + matches = (await webConsoleFront.autocomplete("[1,2,3]['")).matches; + ok(matches.length > 1); + ok(matches.includes("'length'") && matches.includes("'filter'"), + "Array autocomplete contains expected results, surrounded by quotes"); + + info("test autocomplete for '[1,2,3][l"); + matches = (await webConsoleFront.autocomplete("[1,2,3][l")).matches; + ok(matches.length >= 1); + ok(matches.includes('"length"'), + "Array autocomplete contains expected results, surrounded by quotes"); + + info("test autocomplete for '[1,2,3]['l"); + matches = (await webConsoleFront.autocomplete("[1,2,3]['l")).matches; + ok(matches.length >= 1); + ok(matches.includes("'length'"), + "Array autocomplete contains expected results, surrounded by quotes"); + } + + async function doAutocompleteString(webConsoleFront) { + info(`test autocomplete for "foo".`); + const response = await webConsoleFront.autocomplete(`"foo".`); + let {matches} = response; + + ok(!!matches.length, "There are completion results for the string"); + ok(matches.includes("substr") && matches.includes("trim"), + "String autocomplete contains expected results"); + + info("test autocomplete for `foo`["); + matches = (await webConsoleFront.autocomplete("`foo`[")).matches; + ok(matches.length > 1, "autocomplete string with bracket works"); + ok(matches.includes('"substr"') && matches.includes('"trim"'), + "String autocomplete contains expected results, surrounded by quotes"); + } + + async function doAutocompleteDotSurroundedBySpaces(webConsoleFront) { + info("test autocomplete for 'window.foobarObject\n .'"); + let {matches} = await webConsoleFront.autocomplete("window.foobarObject\n ."); + is(matches.length, 7); + checkObject(matches, + ["foo", "foobar", "foobaz", "omg", "omgfoo", "omgstr", "strfoo"]); + + info("test autocomplete for 'window.foobarObject\n .o'"); + matches = (await webConsoleFront.autocomplete("window.foobarObject\n .o")).matches; + is(matches.length, 3); + checkObject(matches, ["omg", "omgfoo", "omgstr"]); + + info("test autocomplete for 'window.foobarObject\n .\n s'"); + matches = (await webConsoleFront.autocomplete("window.foobarObject\n .\n s")).matches; + is(matches.length, 1); + checkObject(matches, ["strfoo"]); + + info("test autocomplete for 'window.foobarObject\n . '"); + matches = (await webConsoleFront.autocomplete("window.foobarObject\n . ")).matches; + is(matches.length, 7); + checkObject(matches, + ["foo", "foobar", "foobaz", "omg", "omgfoo", "omgstr", "strfoo"]); + + matches = + (await webConsoleFront.autocomplete("window.foobarObject. foo ; window.foo")).matches; + is(matches.length, 1); + checkObject(matches, ["foobarObject"]); + } + + async function doAutocompleteBracketSurroundedBySpaces(webConsoleFront) { + const wrap = (arr, quote = `"`) => arr.map(x => `${quote}${x}${quote}`); + let matches = await getAutocompleteMatches(webConsoleFront, "window.foobarObject\n [") + is(matches.length, 7); + checkObject(matches, + wrap(["foo", "foobar", "foobaz", "omg", "omgfoo", "omgstr", "strfoo"])); + + matches = await getAutocompleteMatches(webConsoleFront, "window.foobarObject\n ['o") + is(matches.length, 3); + checkObject(matches, wrap(["omg", "omgfoo", "omgstr"], "'")); + + matches = await getAutocompleteMatches(webConsoleFront, "window.foobarObject\n [\n s"); + is(matches.length, 1); + checkObject(matches, [`"strfoo"`]); + + matches = await getAutocompleteMatches(webConsoleFront, "window.foobarObject\n [ "); + is(matches.length, 7); + checkObject(matches, + wrap(["foo", "foobar", "foobaz", "omg", "omgfoo", "omgstr", "strfoo"])); + + matches = await getAutocompleteMatches(webConsoleFront, "window.emojiObject [ '"); + is(matches.length, 1); + checkObject(matches, [`'😎'`]); + } + + async function doAutocompleteAfterOr(webConsoleFront) { + info("test autocomplete for 'true || foo'"); + const {matches} = await webConsoleFront.autocomplete("true || foobar"); + is(matches.length, 1, "autocomplete returns expected results"); + is(matches.join("-"), "foobarObject"); + } + + async function doInsensitiveAutocomplete(webConsoleFront) { + info("test autocomplete for 'window.insensitiveTestCase.'"); + let {matches} = await webConsoleFront.autocomplete("window.insensitiveTestCase."); + is(matches.join("-"), "prop-pröp-Prop-PROP-PRÖP", + "autocomplete returns the expected items, in the expected order"); + + info("test autocomplete for 'window.insensitiveTestCase.p'"); + matches = (await webConsoleFront.autocomplete("window.insensitiveTestCase.p")).matches; + is(matches.join("-"), "prop-pröp-Prop-PROP-PRÖP", + "autocomplete is case-insensitive when first letter is lowercased"); + + info("test autocomplete for 'window.insensitiveTestCase.pRoP'"); + matches = (await webConsoleFront.autocomplete("window.insensitiveTestCase.pRoP")).matches; + is(matches.join("-"), "prop-Prop-PROP", + "autocomplete is case-insensitive when first letter is lowercased"); + + info("test autocomplete for 'window.insensitiveTestCase.P'"); + matches = (await webConsoleFront.autocomplete("window.insensitiveTestCase.P")).matches; + is(matches.join("-"), "Prop-PROP-PRÖP", + "autocomplete is case-sensitive when first letter is uppercased"); + + info("test autocomplete for 'window.insensitiveTestCase.PROP'"); + matches = (await webConsoleFront.autocomplete("window.insensitiveTestCase.PROP")).matches; + is(matches.join("-"), "PROP", + "autocomplete is case-sensitive when first letter is uppercased"); + + info("test autocomplete for 'window.insensitiveTestCase.prö'"); + matches = (await webConsoleFront.autocomplete("window.insensitiveTestCase.prö")).matches; + is(matches.join("-"), "pröp-PRÖP", "expected result with lowercase diacritic"); + + info("test autocomplete for 'window.insensitiveTestCase.PRÖ'"); + matches = (await webConsoleFront.autocomplete("window.insensitiveTestCase.PRÖ")).matches; + is(matches.join("-"), "PRÖP", "expected result with uppercase diacritic"); + } + + async function doElementAccessAutocomplete(webConsoleFront) { + info("test autocomplete for 'window.elementAccessTestCase['"); + let res = (await webConsoleFront.autocomplete("window.elementAccessTestCase[")); + is( + res.matches.join("|"), + `"bar"|"da'ta'test"|"da\\"ta\\"test"|"da\`ta\`test"|"data-test"|"dataTest"|"BAR"`, + "autocomplete returns the expected items, wrapped in quotes"); + is(res.isElementAccess, true); + + info("test autocomplete for 'window.elementAccessTestCase[d'"); + res = await webConsoleFront.autocomplete("window.elementAccessTestCase[d"); + is( + res.matches.join("|"), + `"da'ta'test"|"da\\"ta\\"test"|"da\`ta\`test"|"data-test"|"dataTest"`, + "autocomplete returns the expected filtered items"); + is(res.isElementAccess, true); + + info(`test autocomplete for 'window.elementAccessTestCase["d'`); + res = await webConsoleFront.autocomplete(`window.elementAccessTestCase["d`); + is( + res.matches.join("|"), + `"da'ta'test"|"da\\"ta\\"test"|"da\`ta\`test"|"data-test"|"dataTest"`, + "autocomplete returns the expected items, wrapped in quotes"); + is(res.isElementAccess, true); + + info(`test autocomplete for 'window.elementAccessTestCase["data-`); + res = await webConsoleFront.autocomplete(`window.elementAccessTestCase["data-`); + is(res.matches.join("|"), `"data-test"`, + "autocomplete returns the expected items, wrapped in quotes"); + is(res.isElementAccess, true); + + info(`test autocomplete for 'window.elementAccessTestCase['d'`); + res = await webConsoleFront.autocomplete(`window.elementAccessTestCase['d`); + is( + res.matches.join("|"), + `'da"ta"test'|'da\\'ta\\'test'|'da\`ta\`test'|'data-test'|'dataTest'`, + "autocomplete returns the expected items, wrapped in the same quotes the user entered"); + is(res.isElementAccess, true); + + info("test autocomplete for 'window.elementAccessTestCase[`d'"); + res = await webConsoleFront.autocomplete("window.elementAccessTestCase[`d"); + is( + res.matches.join("|"), + "`da'ta'test`|`da\"ta\"test`|`da\\`ta\\`test`|`data-test`|`dataTest`", + "autocomplete returns the expected items, wrapped in the same quotes the user entered"); + is(res.isElementAccess, true); + + info(`test autocomplete for '['`); + res = await webConsoleFront.autocomplete(`[`); + is(res.matches, null, "it does not return anything"); + + info(`test autocomplete for '[1,2,3'`); + res = await webConsoleFront.autocomplete(`[1,2,3`); + is(res.matches, null, "it does not return anything"); + + info(`test autocomplete for '["'`); + res = await webConsoleFront.autocomplete(`["`); + is(res.matches, null, "it does not return anything"); + + info(`test autocomplete for '[;'`); + res = await webConsoleFront.autocomplete(`[;`); + is(res.matches, null, "it does not return anything"); + } + + async function doAutocompleteCommands(webConsoleFront) { + info("test autocomplete for 'c'"); + let matches = (await webConsoleFront.autocomplete("c")).matches; + ok(matches.includes("clear"), "commands are returned"); + + info("test autocomplete for 's'"); + matches = (await webConsoleFront.autocomplete("s")).matches; + is(matches.includes("screenshot"), false, "screenshot is not returned"); + + info("test autocomplete for ':s'"); + matches = (await webConsoleFront.autocomplete(":s")).matches; + is(matches.includes(":screenshot"), true, "screenshot is returned"); + + info("test autocomplete for 'window.c'"); + matches = (await webConsoleFront.autocomplete("window.c")).matches; + ok(!matches.includes("clear"), "commands are not returned"); + + info("test autocomplete for 'window[c'"); + matches = (await webConsoleFront.autocomplete("window[c")).matches; + ok(!matches.includes("clear"), "commands are not returned"); + + info(`test autocomplete for 'window["c'`); + matches = (await webConsoleFront.autocomplete(`window["c`)).matches; + ok(!matches.includes("clear"), "commands are not returned"); + + info(`test autocomplete for 'window["c'`); + matches = (await webConsoleFront.autocomplete(`window["c`)).matches; + ok(!matches.includes("clear"), "commands are not returned"); + + info(`test autocomplete for 'window[";c'`); + matches = (await webConsoleFront.autocomplete(`window[";c`)).matches; + ok(!matches.includes("clear"), "commands are not returned"); + + info(`test autocomplete for 'window[;c'`); + matches = (await webConsoleFront.autocomplete(`window[;c`)).matches; + ok(!matches.includes("clear"), "commands are not returned"); + } + + async function doAutocompleteAfterOperator(webConsoleFront) { + const inputs = [ + "true;foob", + "true,foob", + "({key:foob", + "a=foob", + "if(a<foob", + "if(a>foob", + "1+foob", + "1-foob", + "++foob", + "--foob", + "1*foob", + "2**foob", + "1/foob", + "1%foob", + "1|foob", + "1&foob", + "1^foob", + "~foob", + "1<<foob", + "1>>foob", + "1>>>foob", + "false||foob", + "false&&foob", + "x=true?foob", + "x=false?1:foob", + "!foob", + "false??foob", + ]; + + for (const input of inputs) { + info(`test autocomplete for "${input}"`); + const matches = (await webConsoleFront.autocomplete(input)).matches; + ok(matches.includes("foobarObject"), `Expected autocomplete result for ${input}"`); + } + } + + async function dontAutocompleteAfterDeclaration(webConsoleFront) { + info("test autocomplete for 'var win'"); + let matches = (await webConsoleFront.autocomplete("var win")).matches; + is(matches, null, "no autocompletion on a var declaration"); + + info("test autocomplete for 'const win'"); + matches = (await webConsoleFront.autocomplete("const win")).matches; + is(matches, null, "no autocompletion on a const declaration"); + + info("test autocomplete for 'let win'"); + matches = (await webConsoleFront.autocomplete("let win")).matches; + is(matches, null, "no autocompletion on a let declaration"); + + info("test autocomplete for 'function win'"); + matches = (await webConsoleFront.autocomplete("function win")).matches; + is(matches, null, "no autocompletion on a function declaration"); + + info("test autocomplete for 'class win'"); + matches = (await webConsoleFront.autocomplete("class win")).matches; + is(matches, null, "no autocompletion on a class declaration"); + + info("test autocomplete for 'const win = win'"); + matches = (await webConsoleFront.autocomplete("const win = win")).matches; + ok(matches.includes("window"), "autocompletion still happens after the `=` sign"); + + info("test autocomplete for 'in var'"); + matches = (await webConsoleFront.autocomplete("in var")).matches; + ok(matches.includes("varify"), + "autocompletion still happens with a property name starting with 'var'"); +} + +async function doKeywordsAutocomplete(webConsoleFront) { + info("test autocomplete for 'func'"); + let matches = (await webConsoleFront.autocomplete("func")).matches; + ok(matches.includes("function"), "keywords are returned"); + + info("test autocomplete for ':func'"); + matches = (await webConsoleFront.autocomplete(":func")).matches; + is(!matches.includes("function"), true, + "'function' is not returned when prefixed with ':'"); + + info("test autocomplete for 'window.func'"); + matches = (await webConsoleFront.autocomplete("window.func")).matches; + ok(!matches.includes("function"), + "'function' is not returned when doing a property access"); + + info("test autocomplete for 'window[func'"); + matches = (await webConsoleFront.autocomplete("window[func")).matches; + ok(!matches.includes("function"), + "'function' is not returned when doing an element access"); + } + + async function dontAutocomplete(webConsoleFront) { + const inputs = [ + "", + " ", + "\n", + "\n ", + " \n ", + " \n", + "true;", + "true,", + "({key:", + "a=", + "if(a<", + "if(a>", + "1+", + "1-", + "++", + "--", + "1*", + "2**", + "1/", + "1%", + "1|", + "1&", + "1^", + "~", + "1<<", + "1>>", + "1>>>", + "false||", + "false&&", + "x=true?", + "x=false?1:", + "!", + ...RESERVED_JS_KEYWORDS.map(keyword => `${keyword} `), + ...RESERVED_JS_KEYWORDS.map(keyword => `${keyword} `), + ]; + for (const input of inputs) { + info(`test autocomplete for "${input}"`); + const matches = (await webConsoleFront.autocomplete(input)).matches; + is(matches, null, `No autocomplete result for ${input}"`); + } + } + + async function getAutocompleteMatches(webConsoleFront, input) { + info(`test autocomplete for "${input}"`); + const res = (await webConsoleFront.autocomplete(input)); + return res.matches; + } + + async function evaluateExpression(consoleFront, expression) { + const onEvaluationResult = consoleFront.once("evaluationResult"); + await consoleFront.evaluateJSAsync({ text: expression }); + return onEvaluationResult; + } + +</script> +</body> +</html> |