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Diffstat (limited to '')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_03.js | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_03.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_03.js new file mode 100644 index 0000000000..e625f4e0be --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_03.js @@ -0,0 +1,87 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// Test diffing census reports of breakdown by "coarseType". + +const BREAKDOWN = { + by: "coarseType", + objects: { by: "count", count: true, bytes: true }, + scripts: { by: "count", count: true, bytes: true }, + strings: { by: "count", count: true, bytes: true }, + other: { by: "count", count: true, bytes: true }, + domNode: { by: "count", count: true, bytes: true }, +}; + +const REPORT1 = { + objects: { + count: 1, + bytes: 10, + }, + scripts: { + count: 1, + bytes: 10, + }, + strings: { + count: 1, + bytes: 10, + }, + other: { + count: 3, + bytes: 30, + }, + domNode: { + count: 0, + bytes: 0, + }, +}; + +const REPORT2 = { + objects: { + count: 1, + bytes: 10, + }, + scripts: { + count: 0, + bytes: 0, + }, + strings: { + count: 2, + bytes: 20, + }, + other: { + count: 4, + bytes: 40, + }, + domNode: { + count: 0, + bytes: 0, + }, +}; + +const EXPECTED = { + objects: { + count: 0, + bytes: 0, + }, + scripts: { + count: -1, + bytes: -10, + }, + strings: { + count: 1, + bytes: 10, + }, + other: { + count: 1, + bytes: 10, + }, + domNode: { + count: 0, + bytes: 0, + }, +}; + +function run_test() { + assertDiff(BREAKDOWN, REPORT1, REPORT2, EXPECTED); +} |