forked from mirrors/gecko-dev
5d59c7aecd
Depends on D179819 Differential Revision: https://phabricator.services.mozilla.com/D179820
99 lines
3.5 KiB
JavaScript
99 lines
3.5 KiB
JavaScript
"use strict";
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const { AddonTestUtils } = ChromeUtils.importESModule(
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"resource://testing-common/AddonTestUtils.sys.mjs"
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);
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AddonTestUtils.init(this);
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add_task(async function() {
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let scriptUrl = Services.io.newFileURI(do_get_file("file_simple_script.js")).spec;
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let script1 = await ChromeUtils.compileScript(scriptUrl, {hasReturnValue: true});
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let script2 = await ChromeUtils.compileScript(scriptUrl, {hasReturnValue: false});
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equal(script1.url, scriptUrl, "Script URL is correct")
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equal(script2.url, scriptUrl, "Script URL is correct")
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equal(script1.hasReturnValue, true, "Script hasReturnValue property is correct")
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equal(script2.hasReturnValue, false, "Script hasReturnValue property is correct")
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// Test return-value version.
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let sandbox1 = Cu.Sandbox("http://example.com");
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let sandbox2 = Cu.Sandbox("http://example.org");
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let obj = script1.executeInGlobal(sandbox1);
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equal(Cu.getObjectPrincipal(obj).origin, "http://example.com", "Return value origin is correct");
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equal(obj.foo, "\u00ae", "Return value has the correct charset");
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obj = script1.executeInGlobal(sandbox2);
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equal(Cu.getObjectPrincipal(obj).origin, "http://example.org", "Return value origin is correct");
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equal(obj.foo, "\u00ae", "Return value has the correct charset");
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// Test no-return-value version.
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sandbox1.bar = null;
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equal(sandbox1.bar, null);
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obj = script2.executeInGlobal(sandbox1);
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equal(obj, undefined, "No-return script has no return value");
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equal(Cu.getObjectPrincipal(sandbox1.bar).origin, "http://example.com", "Object value origin is correct");
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equal(sandbox1.bar.foo, "\u00ae", "Object value has the correct charset");
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sandbox2.bar = null;
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equal(sandbox2.bar, null);
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obj = script2.executeInGlobal(sandbox2);
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equal(obj, undefined, "No-return script has no return value");
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equal(Cu.getObjectPrincipal(sandbox2.bar).origin, "http://example.org", "Object value origin is correct");
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equal(sandbox2.bar.foo, "\u00ae", "Object value has the correct charset");
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});
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add_task(async function test_syntaxError() {
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// Generate an artificially large script to force off-main-thread
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// compilation.
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let scriptUrl = `data:,${";".repeat(1024 * 1024)}(`;
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await Assert.rejects(
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ChromeUtils.compileScript(scriptUrl),
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SyntaxError);
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// Generate a small script to force main thread compilation.
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scriptUrl = `data:,;(`;
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await Assert.rejects(
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ChromeUtils.compileScript(scriptUrl),
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SyntaxError);
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});
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/**
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* Assert that executeInGlobal throws a special exception when the content script throws.
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* And the content script exception is notified to the console.
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*/
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add_task(async function test_exceptions_in_webconsole() {
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const scriptUrl = `data:,throw new Error("foo")`;
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const script = await ChromeUtils.compileScript(scriptUrl);
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const sandbox = Cu.Sandbox("http://example.com");
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Assert.throws(() => script.executeInGlobal(sandbox),
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/Error: foo/,
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"Without reportException set to true, executeInGlobal throws an exception");
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info("With reportException, executeInGlobal doesn't throw, but notifies the console");
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const { messages } = await AddonTestUtils.promiseConsoleOutput(() => {
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script.executeInGlobal(sandbox, { reportExceptions: true });
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});
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info("Wait for the console message related to the content script exception");
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equal(messages.length, 1, "Got one console message");
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messages[0].QueryInterface(Ci.nsIScriptError);
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equal(messages[0].errorMessage, "Error: foo", "We are notified about the plain content script exception via the console");
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ok(messages[0].stack, "The message has a stack");
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});
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