83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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// Check that "use strict" JS errors generate errors, not warnings.
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"use strict";
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add_task(function* () {
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// On e10s, the exception is triggered in child process
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// and is ignored by test harness
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if (!Services.appinfo.browserTabsRemoteAutostart) {
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expectUncaughtException();
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}
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yield loadTab("data:text/html;charset=utf8,<script>'use strict';var arguments;</script>");
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let hud = yield openConsole();
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yield waitForMessages({
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webconsole: hud,
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messages: [
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{
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text: "SyntaxError: 'arguments' can't be defined or assigned to in strict mode code",
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category: CATEGORY_JS,
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severity: SEVERITY_ERROR,
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},
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],
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});
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if (!Services.appinfo.browserTabsRemoteAutostart) {
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expectUncaughtException();
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}
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BrowserTestUtils.loadURI(gBrowser.selectedBrowser, "data:text/html;charset="
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+ "utf8,<script>'use strict';function f(a, a) {};</script>");
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yield waitForMessages({
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webconsole: hud,
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messages: [
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{
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text: "SyntaxError: duplicate formal argument a",
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category: CATEGORY_JS,
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severity: SEVERITY_ERROR,
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},
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],
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});
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if (!Services.appinfo.browserTabsRemoteAutostart) {
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expectUncaughtException();
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}
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BrowserTestUtils.loadURI(gBrowser.selectedBrowser, "data:text/html;charset="
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+ "utf8,<script>'use strict';var o = {get p() {}};o.p = 1;</script>");
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yield waitForMessages({
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webconsole: hud,
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messages: [
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{
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text: 'TypeError: setting getter-only property "p"',
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category: CATEGORY_JS,
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severity: SEVERITY_ERROR,
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},
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],
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});
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if (!Services.appinfo.browserTabsRemoteAutostart) {
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expectUncaughtException();
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}
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BrowserTestUtils.loadURI(gBrowser.selectedBrowser,
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"data:text/html;charset=utf8,<script>'use strict';v = 1;</script>");
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yield waitForMessages({
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webconsole: hud,
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messages: [
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{
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text: "ReferenceError: assignment to undeclared variable v",
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category: CATEGORY_JS,
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severity: SEVERITY_ERROR,
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},
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],
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});
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hud = null;
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});
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