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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/proxy/testDirectProxyGet12.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.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/src/jit-test/tests/proxy/testDirectProxyGet12.js')
-rw-r--r-- | js/src/jit-test/tests/proxy/testDirectProxyGet12.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/proxy/testDirectProxyGet12.js b/js/src/jit-test/tests/proxy/testDirectProxyGet12.js new file mode 100644 index 0000000000..c6663d7703 --- /dev/null +++ b/js/src/jit-test/tests/proxy/testDirectProxyGet12.js @@ -0,0 +1,31 @@ +load(libdir + "asserts.js"); + +let {object: target, transplant} = transplantableObject(options); +let otherGlobal = newGlobal({newCompartment: true}); + +var returnValue = 42; +var handler = { + get(t, p) { + if (returnValue != 42) { + transplant(otherGlobal); + Object.defineProperty(target, "x", { + value: 42, + writable: false, + configurable: false, + }); + } + return returnValue; + } +}; +var proxy = new Proxy(target, handler); + +function testGet(p) { + return p.x; +} + +for (i = 0; i < 200; i++) { + assertEq(testGet(proxy), returnValue); +} + +returnValue = 43; +assertThrowsInstanceOf(function () { testGet(proxy) }, TypeError); |