From b0946ce052036a4e56500587b8e8e31ce39bd134 Mon Sep 17 00:00:00 2001
From: aptenodytes-forsteri <aptenodytesforstericodes@gmail.com>
Date: Mon, 4 Nov 2024 12:53:15 -0500
Subject: [PATCH] Test case for sourceMaps set in swcrc.

Currently, the rules always set sourceMaps on the command line,
overriding whatever is in swcrc. This can be confusing if we attempt to
set sourceMaps in swcrc.
---
 examples/source_map_support/test/a.ts         | 17 ---------
 .../test/{ => simple}/BUILD.bazel             |  0
 examples/source_map_support/test/simple/a.ts  | 19 ++++++++++
 .../source_map_support/test/{ => simple}/b.ts |  0
 examples/source_map_support/test/swcrc/.swcrc |  3 ++
 .../source_map_support/test/swcrc/BUILD.bazel | 36 +++++++++++++++++++
 examples/source_map_support/test/swcrc/a.ts   | 19 ++++++++++
 examples/source_map_support/test/swcrc/b.ts   |  3 ++
 8 files changed, 80 insertions(+), 17 deletions(-)
 delete mode 100644 examples/source_map_support/test/a.ts
 rename examples/source_map_support/test/{ => simple}/BUILD.bazel (100%)
 create mode 100644 examples/source_map_support/test/simple/a.ts
 rename examples/source_map_support/test/{ => simple}/b.ts (100%)
 create mode 100644 examples/source_map_support/test/swcrc/.swcrc
 create mode 100644 examples/source_map_support/test/swcrc/BUILD.bazel
 create mode 100644 examples/source_map_support/test/swcrc/a.ts
 create mode 100644 examples/source_map_support/test/swcrc/b.ts

diff --git a/examples/source_map_support/test/a.ts b/examples/source_map_support/test/a.ts
deleted file mode 100644
index 03545562..00000000
--- a/examples/source_map_support/test/a.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-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/a')),
-    [`at Object.<anonymous> (examples/source_map_support/test/a.ts:2:11)`],
-  )
-  assert.deepEqual(
-    frames.filter((f) => f.includes('source_map_support/test/b')),
-    [`at foo (examples/source_map_support/test/b.ts:2:9)`],
-  )
-}
diff --git a/examples/source_map_support/test/BUILD.bazel b/examples/source_map_support/test/simple/BUILD.bazel
similarity index 100%
rename from examples/source_map_support/test/BUILD.bazel
rename to examples/source_map_support/test/simple/BUILD.bazel
diff --git a/examples/source_map_support/test/simple/a.ts b/examples/source_map_support/test/simple/a.ts
new file mode 100644
index 00000000..fe9a1112
--- /dev/null
+++ b/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)`],
+  );
+}
diff --git a/examples/source_map_support/test/b.ts b/examples/source_map_support/test/simple/b.ts
similarity index 100%
rename from examples/source_map_support/test/b.ts
rename to examples/source_map_support/test/simple/b.ts
diff --git a/examples/source_map_support/test/swcrc/.swcrc b/examples/source_map_support/test/swcrc/.swcrc
new file mode 100644
index 00000000..75f05734
--- /dev/null
+++ b/examples/source_map_support/test/swcrc/.swcrc
@@ -0,0 +1,3 @@
+{
+    "sourceMaps": "inline"
+}
\ No newline at end of file
diff --git a/examples/source_map_support/test/swcrc/BUILD.bazel b/examples/source_map_support/test/swcrc/BUILD.bazel
new file mode 100644
index 00000000..f016c122
--- /dev/null
+++ b/examples/source_map_support/test/swcrc/BUILD.bazel
@@ -0,0 +1,36 @@
+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": [],
+    }),
+)
diff --git a/examples/source_map_support/test/swcrc/a.ts b/examples/source_map_support/test/swcrc/a.ts
new file mode 100644
index 00000000..714b3033
--- /dev/null
+++ b/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)`],
+  );
+}
diff --git a/examples/source_map_support/test/swcrc/b.ts b/examples/source_map_support/test/swcrc/b.ts
new file mode 100644
index 00000000..7cb351ad
--- /dev/null
+++ b/examples/source_map_support/test/swcrc/b.ts
@@ -0,0 +1,3 @@
+module.exports = function foo() {
+  throw new Error('test')
+}