Add m-esr52 at 52.6.0

1 files changed, 94 insertions, 0 deletions

diff --git a/devtools/client/performance/test/unit/test_tree-model-12.js b/devtools/client/performance/test/unit/test_tree-model-12.js
new file mode 100644
index 000000000..fde96e349
--- /dev/null
+++ b/devtools/client/performance/test/unit/test_tree-model-12.js
@@ -0,0 +1,94 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that uninverting the call tree works correctly when there are stacks
+// in the profile that prefixes of other stacks.
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function () {
+  let { ThreadNode } = require("devtools/client/performance/modules/logic/tree-model");
+  let thread = new ThreadNode(gThread, { startTime: 0, endTime: 50 });
+  let root = getFrameNodePath(thread, "(root)");
+
+  /**
+   * Samples
+   *
+   * A->B
+   * C->B
+   * B
+   * A
+   * Z->Y->X
+   * W->Y->X
+   * Y->X
+   */
+
+  equal(getFrameNodePath(root, "A > B").youngestFrameSamples, 1,
+        "A > B has the correct self count");
+  equal(getFrameNodePath(root, "C > B").youngestFrameSamples, 1,
+        "C > B has the correct self count");
+  equal(getFrameNodePath(root, "B").youngestFrameSamples, 1,
+        "B has the correct self count");
+  equal(getFrameNodePath(root, "A").youngestFrameSamples, 1,
+        "A has the correct self count");
+  equal(getFrameNodePath(root, "Z > Y > X").youngestFrameSamples, 1,
+        "Z > Y > X has the correct self count");
+  equal(getFrameNodePath(root, "W > Y > X").youngestFrameSamples, 1,
+        "W > Y > X has the correct self count");
+  equal(getFrameNodePath(root, "Y > X").youngestFrameSamples, 1,
+        "Y > X has the correct self count");
+});
+
+var gThread = synthesizeProfileForTest([{
+  time: 5,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "B" },
+  ]
+}, {
+  time: 10,
+  frames: [
+    { location: "(root)" },
+    { location: "C" },
+    { location: "B" },
+  ]
+}, {
+  time: 15,
+  frames: [
+    { location: "(root)" },
+    { location: "B" },
+  ]
+}, {
+  time: 20,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+  ]
+}, {
+  time: 21,
+  frames: [
+    { location: "(root)" },
+    { location: "Z" },
+    { location: "Y" },
+    { location: "X" },
+  ]
+}, {
+  time: 22,
+  frames: [
+    { location: "(root)" },
+    { location: "W" },
+    { location: "Y" },
+    { location: "X" },
+  ]
+}, {
+  time: 23,
+  frames: [
+    { location: "(root)" },
+    { location: "Y" },
+    { location: "X" },
+  ]
+}]);