Test case for sourceMaps set in swcrc.

examples/source_map_support/test/simple/a.ts

@@ -0,0 +1,19 @@
+try {
+  require("./b")();
+} catch (e) {
+  const assert = require("assert");
+  const frames = e.stack
+    .split("\n")
+    .slice(1)
+    .map((s) => s.trim());
+  assert.deepEqual(
+    frames.filter((f) => f.includes("source_map_support/test/simple/a")),
+    [
+      `at Object.<anonymous> (examples/source_map_support/test/simple/a.ts:2:11)`,
+    ],
+  );
+  assert.deepEqual(
+    frames.filter((f) => f.includes("source_map_support/test/simple/b")),
+    [`at foo (examples/source_map_support/test/simple/b.ts:2:9)`],
+  );
+}

examples/source_map_support/test/swcrc/.swcrc

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+{
+    "sourceMaps": "inline"
+}

examples/source_map_support/test/swcrc/BUILD.bazel

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+load("@aspect_rules_swc//swc:defs.bzl", "swc")
+load("//examples/source_map_support:defs.bzl", "js_test")
+
+swc(
+    name = "compile",
+    srcs = [
+        "a.ts",
+        "b.ts",
+    ],
+    swcrc = ".swcrc",
+)
+
+js_test(
+    name = "stack_trace_support_test",
+    data = [":compile"],
+    entry_point = ":a.js",
+    target_compatible_with = select({
+        # TODO(jbedard): fix CI failure, like
+        # https://github.com/aspect-build/rules_swc/actions/runs/4471322159/jobs/7856057314?pr=187
+        "@platforms//os:windows": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    }),
+)
+
+js_test(
+    name = "stack_trace_support_with_chdir_test",
+    chdir = "examples",
+    data = [":compile"],
+    entry_point = ":a.js",
+    target_compatible_with = select({
+        # TODO(jbedard): fix CI failure, like
+        # https://github.com/aspect-build/rules_swc/actions/runs/4471322159/jobs/7856057314?pr=187
+        "@platforms//os:windows": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    }),
+)

examples/source_map_support/test/swcrc/a.ts

@@ -0,0 +1,19 @@
+try {
+  require("./b")();
+} catch (e) {
+  const assert = require("assert");
+  const frames = e.stack
+    .split("\n")
+    .slice(1)
+    .map((s) => s.trim());
+  assert.deepEqual(
+    frames.filter((f) => f.includes("source_map_support/test/swcrc/a")),
+    [
+      `at Object.<anonymous> (examples/source_map_support/test/swcrc/a.ts:2:11)`,
+    ],
+  );
+  assert.deepEqual(
+    frames.filter((f) => f.includes("source_map_support/test/swcrc/b")),
+    [`at foo (examples/source_map_support/test/swcrc/b.ts:2:9)`],
+  );
+}

examples/source_map_support/test/swcrc/b.ts

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+module.exports = function foo() {
+  throw new Error('test')
+}