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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/debug/optimized-out-03.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/debug/optimized-out-03.js')
-rw-r--r-- | js/src/jit-test/tests/debug/optimized-out-03.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/optimized-out-03.js b/js/src/jit-test/tests/debug/optimized-out-03.js new file mode 100644 index 0000000000..7bf757c058 --- /dev/null +++ b/js/src/jit-test/tests/debug/optimized-out-03.js @@ -0,0 +1,48 @@ +// Test that eval-in-frame throws on accessing optimized out values. + +// Use gczeal 0 to keep CGC from invalidating Ion code and causing test failures. +gczeal(0); + +load(libdir + "jitopts.js"); + +if (!jitTogglesMatch(Opts_IonEagerNoOffthreadCompilation)) + quit(0); + +withJitOptions(Opts_IonEagerNoOffthreadCompilation, function() { + var dbgGlobal = newGlobal({newCompartment: true}); + var dbg = new dbgGlobal.Debugger(); + dbg.addDebuggee(this); + + var warmedUp = false; + function check() { + if (warmedUp) { + var a = dbg.getNewestFrame().older.eval("a") + assertEq(a.throw.unsafeDereference().toString(), + "Error: variable 'a' has been optimized out"); + } + } + + // Test optimized-out binding in function scope. + function testFunctionScope() { + var a = 1; + for (var i = 0; i < 1; i++) { check(); } + } + + // Test optimized-out binding in block scope. + function testBlockScope() { + { + let a = 1; + for (var i = 0; i < 1; i++) { check(); } + } + } + + with({}) {} + + testFunctionScope(); + testBlockScope(); + + warmedUp = true; + + testFunctionScope(); + testBlockScope(); +}); |