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Diffstat (limited to 'devtools/shared/webconsole/test/chrome/test_page_errors.html')
| -rw-r--r-- | devtools/shared/webconsole/test/chrome/test_page_errors.html | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/devtools/shared/webconsole/test/chrome/test_page_errors.html b/devtools/shared/webconsole/test/chrome/test_page_errors.html new file mode 100644 index 0000000000..0976eed92d --- /dev/null +++ b/devtools/shared/webconsole/test/chrome/test_page_errors.html @@ -0,0 +1,224 @@ +<!DOCTYPE HTML> +<html lang="en"> +<head> + <meta charset="utf8"> + <title>Test for page errors</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 page errors</p> + +<script class="testbody" type="text/javascript"> +"use strict"; + +const { MESSAGE_CATEGORY } = require("devtools/shared/constants"); +SimpleTest.waitForExplicitFinish(); + +const previousEnabled = window.docShell.cssErrorReportingEnabled; +window.docShell.cssErrorReportingEnabled = true; + +SimpleTest.registerCleanupFunction(() => { + window.docShell.cssErrorReportingEnabled = previousEnabled; +}); + +let expectedPageErrors = []; + +const NO_UNCAUGHT_EXCEPTION = Symbol(); + +function doPageErrors() { + expectedPageErrors = { + "document.body.style.color = 'fooColor';": { + errorMessage: /fooColor/, + sourceName: /test_page_errors/, + category: MESSAGE_CATEGORY.CSS_PARSER, + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: false, + warning: true, + }, + "document.doTheImpossible();": { + errorMessage: /doTheImpossible/, + errorMessageName: undefined, + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "(42).toString(0);": { + errorMessage: /radix/, + errorMessageName: "JSMSG_BAD_RADIX", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "'use strict'; (Object.freeze({name: 'Elsa', score: 157})).score = 0;": { + errorMessage: /read.only/, + errorMessageName: "JSMSG_READ_ONLY", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "([]).length = -1": { + errorMessage: /array length/, + errorMessageName: "JSMSG_BAD_ARRAY_LENGTH", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "'abc'.repeat(-1);": { + errorMessage: /repeat count.*non-negative/, + errorMessageName: "JSMSG_NEGATIVE_REPETITION_COUNT", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "'a'.repeat(2e28);": { + errorMessage: /repeat count.*less than infinity/, + errorMessageName: "JSMSG_RESULTING_STRING_TOO_LARGE", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "77.1234.toExponential(-1);": { + errorMessage: /out of range/, + errorMessageName: "JSMSG_PRECISION_RANGE", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "function a() { return; 1 + 1; }": { + errorMessage: /unreachable code/, + errorMessageName: "JSMSG_STMT_AFTER_RETURN", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: false, + warning: true, + }, + "let a, a;": { + errorMessage: /redeclaration of/, + errorMessageName: "JSMSG_REDECLARED_VAR", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + notes: [ + { + messageBody: /Previously declared at line/, + frame: { + source: /test_page_errors/, + } + } + ] + }, + [`let error = new TypeError("abc"); + error.name = "MyError"; + error.message = "here"; + throw error`]: { + errorMessage: /MyError: here/, + errorMessageName: "", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + "DOMTokenList.prototype.contains.call([])": { + errorMessage: /does not implement interface/, + errorMessageName: "MSG_METHOD_THIS_DOES_NOT_IMPLEMENT_INTERFACE", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + }, + [`let error2 = new TypeError("abc"); + error2.name = "MyPromiseError"; + error2.message = "here2"; + Promise.reject(error2)`]: { + errorMessage: /MyPromiseError: here2/, + errorMessageName: "", + sourceName: /test_page_errors/, + category: "chrome javascript", + timeStamp: FRACTIONAL_NUMBER_REGEX, + error: true, + warning: false, + // Promise.reject doesn't produce an uncaught exception + // even though |exception: true|. + [NO_UNCAUGHT_EXCEPTION]: true + } + }; + + let container = document.createElement("script"); + for (const stmt of Object.keys(expectedPageErrors)) { + if (expectedPageErrors[stmt].error && + !expectedPageErrors[stmt][NO_UNCAUGHT_EXCEPTION]) { + SimpleTest.expectUncaughtException(); + } + info("starting stmt: " + stmt); + container = document.createElement("script"); + document.body.appendChild(container); + container.textContent = stmt; + document.body.removeChild(container); + info("ending stmt: " + stmt); + } +} + +async function startTest() { + removeEventListener("load", startTest); + + const {state} = await attachConsole(["PageError"]); + onAttach(state); +} + +function onAttach(state) { + onPageError = onPageError.bind(null, state); + state.webConsoleFront.on("pageError", onPageError); + doPageErrors(); +} + +const pageErrors = []; + +function onPageError(state, packet) { + if (!packet.pageError.sourceName.includes("test_page_errors")) { + info("Ignoring error from unknown source: " + packet.pageError.sourceName); + return; + } + + pageErrors.push(packet.pageError); + if (pageErrors.length != Object.keys(expectedPageErrors).length) { + return; + } + + state.webConsoleFront.off("pageError", onPageError); + + Object.values(expectedPageErrors).forEach(function(message, index) { + info("checking received page error #" + index); + checkObject(pageErrors[index], Object.values(expectedPageErrors)[index]); + }); + + closeDebugger(state, function() { + SimpleTest.finish(); + }); +} + +addEventListener("load", startTest); +</script> +</body> +</html> |