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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/debug/Memory-takeCensus-11.js
parentInitial commit. (diff)
downloadfirefox-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 'js/src/jit-test/tests/debug/Memory-takeCensus-11.js')
-rw-r--r--js/src/jit-test/tests/debug/Memory-takeCensus-11.js62
1 files changed, 62 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Memory-takeCensus-11.js b/js/src/jit-test/tests/debug/Memory-takeCensus-11.js
new file mode 100644
index 0000000000..50388ef784
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Memory-takeCensus-11.js
@@ -0,0 +1,62 @@
+// |jit-test| skip-if: isLcovEnabled()
+
+// NOTE: Code coverage keeps top-level script alive even if normally it would be
+// GC'd. Skip this test in that case.
+
+// Check byte counts produced by takeCensus.
+
+const g = newGlobal({newCompartment: true });
+g.evaluate("setJitCompilerOption('ion.warmup.trigger', 1000)",
+ {
+ forceFullParse: true,
+ });
+
+const dbg = new Debugger(g);
+
+g.evaluate("function one() {}",
+ {
+ fileName: "one.js",
+ forceFullParse: true,
+ });
+g.evaluate(`function two1() {}
+ function two2() {}`,
+ {
+ fileName: "two.js",
+ forceFullParse: true,
+ });
+g.evaluate(`function three1() {}
+ function three2() {}
+ function three3() {}`,
+ {
+ fileName: "three.js",
+ forceFullParse: true,
+ });
+
+const report = dbg.memory.takeCensus({
+ breakdown: {
+ by: "coarseType",
+ scripts: {
+ by: "filename",
+ then: { by: "count", count: true, bytes: false },
+ noFilename: {
+ by: "internalType",
+ then: { by: "count", count: true, bytes: false }
+ }
+ },
+
+ // Not really interested in these, but they're here for completeness.
+ objects: { by: "count", count: true, byte: false },
+ strings: { by: "count", count: true, byte: false },
+ other: { by: "count", count: true, byte: false },
+ }
+});
+
+print(JSON.stringify(report, null, 4));
+
+assertEq(report.scripts["one.js"].count, 1);
+assertEq(report.scripts["two.js"].count, 2);
+assertEq(report.scripts["three.js"].count, 3);
+
+const noFilename = report.scripts.noFilename;
+assertEq(!!noFilename, true);
+assertEq(typeof noFilename, "object");