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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_import_from_sandbox.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/xpconnect/tests/unit/test_import_from_sandbox.js')
-rw-r--r-- | js/xpconnect/tests/unit/test_import_from_sandbox.js | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_import_from_sandbox.js b/js/xpconnect/tests/unit/test_import_from_sandbox.js new file mode 100644 index 0000000000..ddd384a77b --- /dev/null +++ b/js/xpconnect/tests/unit/test_import_from_sandbox.js @@ -0,0 +1,82 @@ +"use strict"; + +function makeSandbox() { + return Cu.Sandbox( + Services.scriptSecurityManager.getSystemPrincipal(), + { + wantXrays: false, + wantGlobalProperties: ["ChromeUtils"], + sandboxName: `Sandbox type used for ext-*.js ExtensionAPI subscripts`, + } + ); +} + +// This test will fail (and should be removed) once the JSM shim is dropped. +add_task(function test_import_from_sandbox_using_shim() { + let sandbox = makeSandbox(); + Object.assign(sandbox, { + injected1: ChromeUtils.import("resource://test/esmified-1.jsm"), + }); + + Assert.equal(Cu.isModuleLoaded("resource://test/esmified-2.jsm"), false); + + Services.scriptloader.loadSubScript( + `data:, + "use strict"; + + const shimmed1 = ChromeUtils.import("resource://test/esmified-1.jsm"); + const shimmed2 = ChromeUtils.import("resource://test/esmified-2.jsm"); + + this.testResults = { + shimmed1: shimmed1.obj.value, + injected1: injected1.obj.value, + sameInstance1: injected1 === shimmed1, + shimmed2: shimmed2.obj.value, + }; + `, + sandbox + ); + let tr = sandbox.testResults; + + Assert.equal(tr.injected1, 10, "Injected esmified-1.mjs has correct value."); + Assert.equal(tr.shimmed1, 10, "Shim-imported esmified-1.jsm correct value."); + Assert.ok(tr.sameInstance1, "Injected and imported are the same instance."); + Assert.equal(tr.shimmed2, 10, "Shim-imported esmified-2.jsm correct value."); + + Assert.equal(Cu.isModuleLoaded("resource://test/esmified-2.jsm"), true); +}); + +// This tests the ESMification transition for extension API scripts. +add_task(function test_import_from_sandbox_transition() { + let sandbox = makeSandbox(); + + Object.assign(sandbox, { + injected3: ChromeUtils.importESModule("resource://test/esmified-3.sys.mjs"), + }); + + Services.scriptloader.loadSubScript("resource://test/api_script.js", sandbox); + let tr = sandbox.testResults; + + Assert.equal(tr.injected3, 16, "Injected esmified-3.mjs has correct value."); + Assert.equal(tr.module3, 16, "Iimported esmified-3.mjs has correct value."); + Assert.ok(tr.sameInstance3, "Injected and imported are the same instance."); + Assert.equal(tr.module4, 14, "Iimported esmified-4.mjs has correct value."); +}); + +// Same as above, just using a PrecompiledScript. +add_task(async function test_import_from_sandbox_transition() { + let sandbox = makeSandbox(); + + Object.assign(sandbox, { + injected3: ChromeUtils.importESModule("resource://test/esmified-3.sys.mjs"), + }); + + let script = await ChromeUtils.compileScript("resource://test/api_script.js"); + script.executeInGlobal(sandbox); + let tr = sandbox.testResults; + + Assert.equal(tr.injected3, 22, "Injected esmified-3.mjs has correct value."); + Assert.equal(tr.module3, 22, "Iimported esmified-3.mjs has correct value."); + Assert.ok(tr.sameInstance3, "Injected and imported are the same instance."); + Assert.equal(tr.module4, 18, "Iimported esmified-4.mjs has correct value."); +}); |