Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 115 insertions, 0 deletions

diff --git a/tools/code-coverage/tests/xpcshell/test_basic.js b/tools/code-coverage/tests/xpcshell/test_basic.js
new file mode 100644
index 0000000000..9523a37ca2
--- /dev/null
+++ b/tools/code-coverage/tests/xpcshell/test_basic.js
@@ -0,0 +1,115 @@
+/* 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/. */
+
+function test_code_coverage_func1() {
+  return 22;
+}
+
+function test_code_coverage_func2() {
+  return 22;
+}
+
+async function run_test() {
+  do_test_pending();
+
+  Assert.ok("@mozilla.org/tools/code-coverage;1" in Cc);
+
+  const codeCoverageCc = Cc["@mozilla.org/tools/code-coverage;1"];
+  Assert.ok(!!codeCoverageCc);
+
+  const codeCoverage = codeCoverageCc.getService(Ci.nsICodeCoverage);
+  Assert.ok(!!codeCoverage);
+
+  const files_orig = getFiles();
+
+  test_code_coverage_func1();
+
+  // Flush counters for the first time, we should see this function executed, but test_code_coverage_func not executed.
+  await codeCoverage.flushCounters();
+
+  const first_flush_files = getFiles();
+  const first_flush_records = parseRecords(
+    diffFiles(first_flush_files, files_orig)
+  );
+
+  Assert.ok(first_flush_records.has("test_basic.js"));
+  let fnRecords = first_flush_records
+    .get("test_basic.js")
+    .filter(record => record.type == "FN");
+  let fndaRecords = first_flush_records
+    .get("test_basic.js")
+    .filter(record => record.type == "FNDA");
+  Assert.ok(fnRecords.some(record => record.name == "top-level"));
+  Assert.ok(fnRecords.some(record => record.name == "run_test"));
+  Assert.ok(
+    fnRecords.some(record => record.name == "test_code_coverage_func1")
+  );
+  Assert.ok(
+    fndaRecords.some(record => record.name == "run_test" && record.hits == 1)
+  );
+  Assert.ok(
+    !fndaRecords.some(record => record.name == "run_test" && record.hits != 1)
+  );
+  Assert.ok(
+    fndaRecords.some(
+      record => record.name == "test_code_coverage_func1" && record.hits == 1
+    )
+  );
+  Assert.ok(
+    !fndaRecords.some(
+      record => record.name == "test_code_coverage_func1" && record.hits != 1
+    )
+  );
+  Assert.ok(
+    !fndaRecords.some(record => record.name == "test_code_coverage_func2")
+  );
+
+  test_code_coverage_func2();
+
+  // Flush counters for the second time, we should see this function not executed, but test_code_coverage_func executed.
+  await codeCoverage.flushCounters();
+
+  const second_flush_files = getFiles();
+  const second_flush_records = parseRecords(
+    diffFiles(second_flush_files, first_flush_files)
+  );
+
+  Assert.ok(second_flush_records.has("test_basic.js"));
+  fnRecords = second_flush_records
+    .get("test_basic.js")
+    .filter(record => record.type == "FN");
+  fndaRecords = second_flush_records
+    .get("test_basic.js")
+    .filter(record => record.type == "FNDA");
+  Assert.ok(fnRecords.some(record => record.name == "top-level"));
+  Assert.ok(fnRecords.some(record => record.name == "run_test"));
+  Assert.ok(
+    fnRecords.some(record => record.name == "test_code_coverage_func1")
+  );
+  Assert.ok(
+    fnRecords.some(record => record.name == "test_code_coverage_func2")
+  );
+  Assert.ok(
+    fndaRecords.some(
+      record => record.name == "test_code_coverage_func1" && record.hits == 0
+    )
+  );
+  Assert.ok(
+    !fndaRecords.some(
+      record => record.name == "test_code_coverage_func1" && record.hits != 0
+    )
+  );
+  Assert.ok(
+    fndaRecords.some(
+      record => record.name == "test_code_coverage_func2" && record.hits == 1
+    )
+  );
+  Assert.ok(
+    !fndaRecords.some(
+      record => record.name == "test_code_coverage_func2" && record.hits != 1
+    )
+  );
+
+  do_test_finished();
+}