Add m-esr52 at 52.6.0

1 files changed, 54 insertions, 0 deletions

diff --git a/devtools/client/debugger/new/test/mochitest/browser_dbg-editor-select.js b/devtools/client/debugger/new/test/mochitest/browser_dbg-editor-select.js
new file mode 100644
index 000000000..8b954f899
--- /dev/null
+++ b/devtools/client/debugger/new/test/mochitest/browser_dbg-editor-select.js
@@ -0,0 +1,54 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Tests that the editor highlights the correct location when the
+// debugger pauses
+
+// checks to see if the first breakpoint is visible
+function isElementVisible(dbg, elementName) {
+  const bpLine = findElement(dbg, elementName);
+  const cm = findElement(dbg, "codeMirror");
+  return bpLine && isVisibleWithin(cm, bpLine);
+}
+
+add_task(function* () {
+  // This test runs too slowly on linux debug. I'd like to figure out
+  // which is the slowest part of this and make it run faster, but to
+  // fix a frequent failure allow a longer timeout.
+  requestLongerTimeout(2);
+
+  const dbg = yield initDebugger("doc-scripts.html");
+  const { selectors: { getSelectedSource }, getState } = dbg;
+  const simple1 = findSource(dbg, "simple1.js");
+  const simple2 = findSource(dbg, "simple2.js");
+
+  // Set the initial breakpoint.
+  yield addBreakpoint(dbg, simple1, 4);
+  ok(!getSelectedSource(getState()), "No selected source");
+
+  // Call the function that we set a breakpoint in.
+  invokeInTab("main");
+  yield waitForPaused(dbg);
+  assertPausedLocation(dbg, simple1, 4);
+
+  // Step through to another file and make sure it's paused in the
+  // right place.
+  yield stepIn(dbg);
+  assertPausedLocation(dbg, simple2, 2);
+
+  // Step back out to the initial file.
+  yield stepOut(dbg);
+  yield stepOut(dbg);
+  assertPausedLocation(dbg, simple1, 5);
+  yield resume(dbg);
+
+  // Make sure that we can set a breakpoint on a line out of the
+  // viewport, and that pausing there scrolls the editor to it.
+  let longSrc = findSource(dbg, "long.js");
+  yield addBreakpoint(dbg, longSrc, 66);
+
+  invokeInTab("testModel");
+  yield waitForPaused(dbg);
+  assertPausedLocation(dbg, longSrc, 66);
+  ok(isElementVisible(dbg, "breakpoint"), "Breakpoint is visible");
+});