From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/profiler/bug1782003.js | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 js/src/jit-test/tests/profiler/bug1782003.js (limited to 'js/src/jit-test/tests/profiler/bug1782003.js') diff --git a/js/src/jit-test/tests/profiler/bug1782003.js b/js/src/jit-test/tests/profiler/bug1782003.js new file mode 100644 index 0000000000..34219a7179 --- /dev/null +++ b/js/src/jit-test/tests/profiler/bug1782003.js @@ -0,0 +1,28 @@ +function getStack() { + enableGeckoProfiling(); + let stack = readGeckoProfilingStack(); + // The number of frames depends on JIT flags, but there must be at least + // one frame for the caller and at most 3 total (the global script, 'testFun' + // and 'getStack'). + assertEq(stack.length > 0, true); + assertEq(stack.length <= 3, true); + assertEq(JSON.stringify(stack).includes('"testFun ('), true); + disableGeckoProfiling(); +} +function testFun() { + // Loop until this is a JIT frame. + while (true) { + let isJitFrame = inJit(); + if (typeof isJitFrame === "string") { + return; // JIT disabled. + } + if (isJitFrame) { + break; + } + } + + // Now call getStack to check this frame is on the profiler's JIT stack. + getStack(); + getStack(); +} +testFun(); -- cgit v1.2.3