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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /devtools/server/tests/unit/test_MemoryActor_saveHeapSnapshot_03.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/server/tests/unit/test_MemoryActor_saveHeapSnapshot_03.js')
-rw-r--r-- | devtools/server/tests/unit/test_MemoryActor_saveHeapSnapshot_03.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/devtools/server/tests/unit/test_MemoryActor_saveHeapSnapshot_03.js b/devtools/server/tests/unit/test_MemoryActor_saveHeapSnapshot_03.js new file mode 100644 index 000000000..e9e81594d --- /dev/null +++ b/devtools/server/tests/unit/test_MemoryActor_saveHeapSnapshot_03.js @@ -0,0 +1,18 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Test that we can save full runtime heap snapshots when attached to the +// ChromeActor or a ChildProcessActor. + +const { OS } = require("resource://gre/modules/osfile.jsm"); + +const run_test = makeFullRuntimeMemoryActorTest(function* (client, memoryFront) { + const snapshotFilePath = yield memoryFront.saveHeapSnapshot(); + ok(!!(yield OS.File.stat(snapshotFilePath)), + "Should have the heap snapshot file"); + const snapshot = ThreadSafeChromeUtils.readHeapSnapshot(snapshotFilePath); + ok(snapshot instanceof HeapSnapshot, + "And we should be able to read a HeapSnapshot instance from the file"); +}); |