1 files changed, 69 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-editor-gutter.js b/devtools/client/debugger/test/mochitest/browser_dbg-editor-gutter.js
new file mode 100644
index 0000000000..581e1f7344
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-editor-gutter.js
@@ -0,0 +1,69 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+// Tests the breakpoint gutter and making sure breakpoint icons exist
+// correctly
+
+// FIXME bug 1524374 removing breakpoints in this test can cause uncaught
+// rejections and make bug 1512742 permafail.
+PromiseTestUtils.allowMatchingRejectionsGlobally(/NS_ERROR_NOT_INITIALIZED/);
+
+add_task(async function() {
+  const dbg = await initDebugger("doc-scripts.html", "simple1.js");
+  const { getState } = dbg;
+  const source = findSource(dbg, "simple1.js");
+
+  await selectSource(dbg, source.url);
+
+  // Make sure that clicking the gutter creates a breakpoint icon.
+  clickGutter(dbg, 4);
+  await waitForDispatch(dbg, "SET_BREAKPOINT");
+  is(dbg.selectors.getBreakpointCount(), 1, "One breakpoint exists");
+  await assertEditorBreakpoint(dbg, 4, true);
+
+  // Make sure clicking at the same place removes the icon.
+  clickGutter(dbg, 4);
+  await waitForDispatch(dbg, "REMOVE_BREAKPOINT");
+  is(dbg.selectors.getBreakpointCount(), 0, "No breakpoints exist");
+  await assertEditorBreakpoint(dbg, 4, false);
+});
+
+add_task(async function() {
+  info("Ensure clicking on gutter to add breakpoint will un-blackbox source");
+  const dbg = await initDebugger("doc-sourcemaps3.html");
+  dbg.actions.toggleMapScopes();
+  const {
+    selectors: { getBreakpoint, getBreakpointCount },
+    getState
+  } = dbg;
+  await waitForSources(dbg, "bundle.js", "sorted.js", "test.js");
+
+  info("blackbox the source");
+  const sortedSrc = findSource(dbg, "sorted.js");
+  await selectSource(dbg, sortedSrc);
+  await clickElement(dbg, "blackbox");
+  await waitForDispatch(dbg, "BLACKBOX");
+
+  // invoke test
+  invokeInTab("test");
+  // should not pause
+  is(isPaused(dbg), false);
+
+  info("ensure gutter breakpoint gets set with click");
+  clickGutter(dbg, 4);
+  await waitForDispatch(dbg, "SET_BREAKPOINT");
+  is(dbg.selectors.getBreakpointCount(), 1, "One breakpoint exists");
+  await assertEditorBreakpoint(dbg, 4, true);
+
+  // click on test
+  invokeInTab("test");
+  // verify pause at breakpoint.
+  await waitForPaused(dbg);
+  ok(true, "source is un-blackboxed");
+});
+
+// Utilities for interacting with the editor
+function clickGutter(dbg, line) {
+  clickElement(dbg, "gutter", line);
+}
+\ No newline at end of file