Bug 1323941 - navigationStart should not be exposed to workers as timing attribute

https://hg.mozilla.org/mozilla-central/rev/6be7eb833b11

1 files changed, 12 insertions, 9 deletions

diff --git a/dom/performance/tests/test_performance_user_timing.js b/dom/performance/tests/test_performance_user_timing.js
index cd8261bbd..a15dbebb6 100644
--- a/dom/performance/tests/test_performance_user_timing.js
+++ b/dom/performance/tests/test_performance_user_timing.js
@@ -126,15 +126,18 @@ var steps = [
     },
     // Test measure
     function () {
-        ok(true, "Running measure addition with no start/end time test");
-        performance.measure("test");
-        var measures = performance.getEntriesByType("measure");
-        is(measures.length, 1, "number of measures should be 1");
-        var measure = measures[0];
-        is(measure.name, "test", "measure name should be 'test'");
-        is(measure.entryType, "measure", "measure type should be 'measure'");
-        is(measure.startTime, 0, "measure start time should be zero");
-        ok(measure.duration >= 0, "measure duration should not be negative");
+        // We don't have navigationStart in workers.
+        if ("window" in self) {
+          ok(true, "Running measure addition with no start/end time test");
+          performance.measure("test", "navigationStart");
+          var measures = performance.getEntriesByType("measure");
+          is(measures.length, 1, "number of measures should be 1");
+          var measure = measures[0];
+          is(measure.name, "test", "measure name should be 'test'");
+          is(measure.entryType, "measure", "measure type should be 'measure'");
+          is(measure.startTime, 0, "measure start time should be zero");
+          ok(measure.duration >= 0, "measure duration should not be negative");
+        }
     },
     function () {
         ok(true, "Running measure addition with only start time test");