diff options
Diffstat (limited to 'devtools/server/tests/xpcshell/test_MemoryActor_saveHeapSnapshot_02.js')
-rw-r--r-- | devtools/server/tests/xpcshell/test_MemoryActor_saveHeapSnapshot_02.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_MemoryActor_saveHeapSnapshot_02.js b/devtools/server/tests/xpcshell/test_MemoryActor_saveHeapSnapshot_02.js new file mode 100644 index 0000000000..91593d845f --- /dev/null +++ b/devtools/server/tests/xpcshell/test_MemoryActor_saveHeapSnapshot_02.js @@ -0,0 +1,24 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Test that we can properly stream heap snapshot files over the RDP as bulk +// data. + +add_task(async () => { + const { memoryFront } = await createTabMemoryFront(); + + const snapshotFilePath = await memoryFront.saveHeapSnapshot({ + forceCopy: true, + }); + ok( + !!(await IOUtils.stat(snapshotFilePath)), + "Should have the heap snapshot file" + ); + const snapshot = ChromeUtils.readHeapSnapshot(snapshotFilePath); + ok( + HeapSnapshot.isInstance(snapshot), + "And we should be able to read a HeapSnapshot instance from the file" + ); +}); |