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26 lines
1 KiB
JavaScript
26 lines
1 KiB
JavaScript
test(function() {
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self.performance.mark("mark1");
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self.performance.mark("mark2");
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// test that two marks have been created
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var entries = self.performance.getEntriesByType("mark");
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assert_equals(entries.length, 2, "Two marks have been created for this test.");
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// clear existent mark
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self.performance.clearMarks("mark1");
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// test that "mark1" was cleared
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entries = self.performance.getEntriesByName("mark1");
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assert_equals(entries.length, 0,
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"After a call to self.performance.clearMarks(\"mark1\"), " +
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"window.performance.getEntriesByName(\"mark1\") returns an empty object.");
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// test that "mark2" still exists
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entries = self.performance.getEntriesByName("mark2");
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assert_equals(entries[0].name, "mark2",
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"After a call to self.performance.clearMarks(\"mark1\"), " +
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"window.performance.getEntriesByName(\"mark2\") returns an object containing the " +
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"\"mark2\" mark.");
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}, "Clearing an existent mark doesn't affect other existing marks");
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