1 files changed, 126 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-pretty-print-breakpoints.js b/devtools/client/debugger/test/mochitest/browser_dbg-pretty-print-breakpoints.js
new file mode 100644
index 0000000000..3f9a3e24ec
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-pretty-print-breakpoints.js
@@ -0,0 +1,126 @@
+/* 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 that breakpoints set in the pretty printed files display and paused
+// correctly.
+
+"use strict";
+
+add_task(async function () {
+  const dbg = await initDebugger("doc-pretty.html", "pretty.js");
+
+  await selectSource(dbg, "pretty.js");
+  await prettyPrint(dbg);
+
+  await addBreakpoint(dbg, "pretty.js:formatted", 5);
+
+  is(dbg.selectors.getBreakpointCount(), 1, "Only one breakpoint is created");
+
+  invokeInTab("stuff");
+  await waitForPaused(dbg);
+
+  await assertBreakpointsInNonPrettyAndPrettySources(dbg);
+
+  is(
+    dbg.selectors.getBreakpointCount(),
+    1,
+    "Only one breakpoint still exists after pause "
+  );
+
+  await resume(dbg);
+
+  info("Wait for another pause because of a debugger statement on line 8");
+  await waitForPaused(dbg);
+
+  await resume(dbg);
+  assertNotPaused(dbg);
+
+  await closeTab(dbg, "pretty.js");
+  await closeTab(dbg, "pretty.js:formatted");
+});
+
+// Tests that breakpoints appear and work when you reload a page
+// with pretty-printed files.
+add_task(async function () {
+  const dbg = await initDebugger("doc-pretty.html", "pretty.js");
+
+  await selectSource(dbg, "pretty.js");
+  await prettyPrint(dbg);
+
+  await addBreakpoint(dbg, "pretty.js:formatted", 5);
+
+  info("Check that equivalent breakpoint to pretty.js (generated source)");
+  await selectSource(dbg, "pretty.js");
+  await assertBreakpoint(dbg, 4);
+
+  await selectSource(dbg, "pretty.js:formatted");
+
+  is(dbg.selectors.getBreakpointCount(), 1, "Only one breakpoint exists");
+
+  await reload(dbg, "pretty.js", "pretty.js:formatted");
+
+  await waitForSelectedSource(dbg, "pretty.js:formatted");
+
+  invokeInTab("stuff");
+  await waitForPaused(dbg);
+
+  await assertBreakpointsInNonPrettyAndPrettySources(dbg);
+
+  is(
+    dbg.selectors.getBreakpointCount(),
+    1,
+    "Only one breakpoint still exists after reload and pause "
+  );
+});
+
+// Test that breakpoints appear and work when set in the minified source
+add_task(async function () {
+  const dbg = await initDebugger("doc-pretty.html", "pretty.js");
+
+  await selectSource(dbg, "pretty.js");
+
+  info("Add breakpoint to pretty.js (generated source)");
+  await addBreakpoint(dbg, "pretty.js", 4, 8);
+
+  await prettyPrint(dbg);
+
+  info(
+    "Check that equivalent breakpoint is added to pretty.js:formatted (original source)"
+  );
+  await selectSource(dbg, "pretty.js:formatted");
+  await assertBreakpoint(dbg, 5);
+
+  is(dbg.selectors.getBreakpointCount(), 1, "Only one breakpoint created");
+
+  await reload(dbg, "pretty.js", "pretty.js:formatted");
+
+  await waitForSelectedSource(dbg, "pretty.js:formatted");
+
+  invokeInTab("stuff");
+  await waitForPaused(dbg);
+
+  await assertBreakpointsInNonPrettyAndPrettySources(dbg);
+
+  is(
+    dbg.selectors.getBreakpointCount(),
+    1,
+    "Only one breakpoint still exists after reload and pause "
+  );
+});
+
+async function assertBreakpointsInNonPrettyAndPrettySources(dbg) {
+  info(
+    "Asserts breakpoint pause and display on the correct line in the pretty printed source"
+  );
+  const prettyPrintedSource = findSource(dbg, "pretty.js:formatted");
+  await assertPausedAtSourceAndLine(dbg, prettyPrintedSource.id, 5);
+  await assertBreakpoint(dbg, 5);
+
+  await selectSource(dbg, "pretty.js");
+
+  info("Assert pause and display on the correct line in the minified source");
+  const minifiedSource = findSource(dbg, "pretty.js");
+  await assertPausedAtSourceAndLine(dbg, minifiedSource.id, 4, 8);
+  await assertBreakpoint(dbg, 4);
+}