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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/xpconnect/tests/unit/test_compileScript.js
parentInitial commit. (diff)
downloadfirefox-upstream/124.0.1.tar.xz
firefox-upstream/124.0.1.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/xpconnect/tests/unit/test_compileScript.js')
-rw-r--r--js/xpconnect/tests/unit/test_compileScript.js99
1 files changed, 99 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_compileScript.js b/js/xpconnect/tests/unit/test_compileScript.js
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+++ b/js/xpconnect/tests/unit/test_compileScript.js
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+"use strict";
+
+const { AddonTestUtils } = ChromeUtils.importESModule(
+ "resource://testing-common/AddonTestUtils.sys.mjs"
+);
+
+AddonTestUtils.init(this);
+
+add_task(async function() {
+ let scriptUrl = Services.io.newFileURI(do_get_file("file_simple_script.js")).spec;
+
+
+ let script1 = await ChromeUtils.compileScript(scriptUrl, {hasReturnValue: true});
+ let script2 = await ChromeUtils.compileScript(scriptUrl, {hasReturnValue: false});
+
+ equal(script1.url, scriptUrl, "Script URL is correct")
+ equal(script2.url, scriptUrl, "Script URL is correct")
+
+ equal(script1.hasReturnValue, true, "Script hasReturnValue property is correct")
+ equal(script2.hasReturnValue, false, "Script hasReturnValue property is correct")
+
+
+ // Test return-value version.
+
+ let sandbox1 = Cu.Sandbox("http://example.com");
+ let sandbox2 = Cu.Sandbox("http://example.org");
+
+ let obj = script1.executeInGlobal(sandbox1);
+ equal(Cu.getObjectPrincipal(obj).origin, "http://example.com", "Return value origin is correct");
+ equal(obj.foo, "\u00ae", "Return value has the correct charset");
+
+ obj = script1.executeInGlobal(sandbox2);
+ equal(Cu.getObjectPrincipal(obj).origin, "http://example.org", "Return value origin is correct");
+ equal(obj.foo, "\u00ae", "Return value has the correct charset");
+
+
+ // Test no-return-value version.
+
+ sandbox1.bar = null;
+ equal(sandbox1.bar, null);
+
+ obj = script2.executeInGlobal(sandbox1);
+ equal(obj, undefined, "No-return script has no return value");
+
+ equal(Cu.getObjectPrincipal(sandbox1.bar).origin, "http://example.com", "Object value origin is correct");
+ equal(sandbox1.bar.foo, "\u00ae", "Object value has the correct charset");
+
+
+ sandbox2.bar = null;
+ equal(sandbox2.bar, null);
+
+ obj = script2.executeInGlobal(sandbox2);
+ equal(obj, undefined, "No-return script has no return value");
+
+ equal(Cu.getObjectPrincipal(sandbox2.bar).origin, "http://example.org", "Object value origin is correct");
+ equal(sandbox2.bar.foo, "\u00ae", "Object value has the correct charset");
+});
+
+add_task(async function test_syntaxError() {
+ // Generate an artificially large script to force off-main-thread
+ // compilation.
+ let scriptUrl = `data:,${";".repeat(1024 * 1024)}(`;
+
+ await Assert.rejects(
+ ChromeUtils.compileScript(scriptUrl),
+ SyntaxError);
+
+ // Generate a small script to force main thread compilation.
+ scriptUrl = `data:,;(`;
+
+ await Assert.rejects(
+ ChromeUtils.compileScript(scriptUrl),
+ SyntaxError);
+});
+
+/**
+ * Assert that executeInGlobal throws a special exception when the content script throws.
+ * And the content script exception is notified to the console.
+ */
+add_task(async function test_exceptions_in_webconsole() {
+ const scriptUrl = `data:,throw new Error("foo")`;
+ const script = await ChromeUtils.compileScript(scriptUrl);
+ const sandbox = Cu.Sandbox("http://example.com");
+
+ Assert.throws(() => script.executeInGlobal(sandbox),
+ /Error: foo/,
+ "Without reportException set to true, executeInGlobal throws an exception");
+
+ info("With reportException, executeInGlobal doesn't throw, but notifies the console");
+ const { messages } = await AddonTestUtils.promiseConsoleOutput(() => {
+ script.executeInGlobal(sandbox, { reportExceptions: true });
+ });
+
+ info("Wait for the console message related to the content script exception");
+ equal(messages.length, 1, "Got one console message");
+ messages[0].QueryInterface(Ci.nsIScriptError);
+ equal(messages[0].errorMessage, "Error: foo", "We are notified about the plain content script exception via the console");
+ ok(messages[0].stack, "The message has a stack");
+});