Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/js/xpconnect/tests/unit/test_compileScript.js b/js/xpconnect/tests/unit/test_compileScript.js
new file mode 100644
index 0000000000..8308df34d8
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_compileScript.js
@@ -0,0 +1,70 @@
+"use strict";
+
+const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
+
+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);
+});