1 files changed, 35 insertions, 0 deletions
diff --git a/toolkit/crashreporter/test/unit_ipc/test_content_phc3.js b/toolkit/crashreporter/test/unit_ipc/test_content_phc3.js
new file mode 100644
index 0000000000..ab6b81f834
--- /dev/null
+++ b/toolkit/crashreporter/test/unit_ipc/test_content_phc3.js
@@ -0,0 +1,35 @@
+/* import-globals-from ../unit/head_crashreporter.js */
+load("../unit/head_crashreporter.js");
+
+add_task(async function run_test() {
+  if (!("@mozilla.org/toolkit/crash-reporter;1" in Cc)) {
+    dump(
+      "INFO | test_content_phc.js | Can't test crashreporter in a non-libxul build.\n"
+    );
+    return;
+  }
+
+  // For some unknown reason, having multiple do_content_crash() calls in a
+  // single test doesn't work. That explains why this test exists separately
+  // from test_content_phc.js.
+  await do_content_crash(
+    function () {
+      crashType = CrashTestUtils.CRASH_PHC_BOUNDS_VIOLATION;
+    },
+    function (mdump, extra) {
+      Assert.equal(extra.PHCKind, "GuardPage");
+
+      // This is a string holding a decimal address.
+      Assert.ok(/^\d+$/.test(extra.PHCBaseAddress));
+
+      // CRASH_PHC_BOUNDS_VIOLATION uses 96 for the size.
+      Assert.equal(extra.PHCUsableSize, 96);
+
+      // This is a string holding a comma-separated list of decimal addresses.
+      // Sometimes on Mac it has a single entry.
+      Assert.ok(/^(\d+,)*\d+$/.test(extra.PHCAllocStack));
+
+      Assert.ok(!extra.hasOwnProperty("PHCFreeStack"));
+    }
+  );
+});