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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/xpconnect/tests/unit/test_SubscriptLoaderJSMEnvironment.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/xpconnect/tests/unit/test_SubscriptLoaderJSMEnvironment.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_SubscriptLoaderJSMEnvironment.js b/js/xpconnect/tests/unit/test_SubscriptLoaderJSMEnvironment.js new file mode 100644 index 0000000000..1ae9bc3b74 --- /dev/null +++ b/js/xpconnect/tests/unit/test_SubscriptLoaderJSMEnvironment.js @@ -0,0 +1,32 @@ +let tgt_load = {}; +let tgt_check = {}; + +Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true); +registerCleanupFunction(() => { + Services.prefs.clearUserPref("security.allow_eval_with_system_principal"); +}); +const a = ChromeUtils.import("resource://test/environment_loadscript.jsm", tgt_load); +const b = ChromeUtils.import("resource://test/environment_checkscript.jsm", tgt_check); + +const isShared = Cu.getGlobalForObject(a) === Cu.getGlobalForObject(b); + +// Check target bindings +var tgt_subscript_bound = ""; +for (var name of ["vu", "vq", "vl", "gt", "ed", "ei", "fo", "fi", "fd"]) + if (tgt_load.target.hasOwnProperty(name)) + tgt_subscript_bound += name + ","; + +// Expected subscript loader behavior is as follows: +// - Qualified vars and |this| access occur on target object +// - Lexical vars occur on ExtensibleLexicalEnvironment of target object +// - Bareword assignments and global |this| access occur on caller's global +Assert.equal(tgt_load.bound, "vu,ei,fo,fi,", "Should have expected module binding set"); +Assert.equal(tgt_subscript_bound, "vq,gt,ed,fd,", "Should have expected subscript binding set"); + +// Components should not share namespace +if (isShared) { + todo_check_eq(tgt_check.bound, ""); + Assert.equal(tgt_check.bound, "ei,fo,", "Modules should have no shared non-eval bindings"); +} else { + Assert.equal(tgt_check.bound, "", "Modules should have no shared bindings"); +} |