feat(unstable): package manager (#20517)

Adds an experimental unstable built-in package manager to Deno, but it is
currently not usable because the registry infrastructure hasn't been
setup and it points to a non-existent url by default. The default
registry url can be configured via the `DENO_REGISTRY_URL` environment
variable.

1 files changed, 99 insertions, 0 deletions

diff --git a/cli/tests/integration/jsr_tests.rs b/cli/tests/integration/jsr_tests.rs
new file mode 100644
index 000000000..d1706d84b
--- /dev/null
+++ b/cli/tests/integration/jsr_tests.rs
@@ -0,0 +1,99 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+
+use deno_lockfile::Lockfile;
+use test_util as util;
+use util::env_vars_for_jsr_tests;
+use util::TestContextBuilder;
+
+itest!(no_module_graph_run {
+  args: "run jsr/no_module_graph/main.ts",
+  output: "jsr/no_module_graph/main.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+});
+
+itest!(no_module_graph_info {
+  args: "info jsr/no_module_graph/main.ts",
+  output: "jsr/no_module_graph/main_info.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+});
+
+itest!(same_package_multiple_versions {
+  args: "run --quiet jsr/no_module_graph/multiple.ts",
+  output: "jsr/no_module_graph/multiple.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+});
+
+itest!(module_graph_run {
+  args: "run jsr/module_graph/main.ts",
+  output: "jsr/module_graph/main.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+});
+
+itest!(module_graph_info {
+  args: "info jsr/module_graph/main.ts",
+  output: "jsr/module_graph/main_info.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+});
+
+itest!(deps_run {
+  args: "run jsr/deps/main.ts",
+  output: "jsr/deps/main.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+});
+
+itest!(deps_info {
+  args: "info jsr/deps/main.ts",
+  output: "jsr/deps/main_info.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+});
+
+itest!(version_not_found {
+  args: "run jsr/version_not_found/main.ts",
+  output: "jsr/version_not_found/main.out",
+  envs: env_vars_for_jsr_tests(),
+  http_server: true,
+  exit_code: 1,
+});
+
+#[test]
+fn specifiers_in_lockfile() {
+  let test_context = TestContextBuilder::for_jsr().use_temp_cwd().build();
+  let temp_dir = test_context.temp_dir();
+
+  temp_dir.write(
+    "main.ts",
+    r#"import version from "jsr:@denotest/no_module_graph@0.1/mod.ts";
+
+console.log(version);"#,
+  );
+  temp_dir.write("deno.json", "{}"); // to automatically create a lockfile
+
+  test_context
+    .new_command()
+    .args("run --quiet main.ts")
+    .run()
+    .assert_matches_text("0.1.1\n");
+
+  let lockfile_path = temp_dir.path().join("deno.lock");
+  let mut lockfile = Lockfile::new(lockfile_path.to_path_buf(), false).unwrap();
+  *lockfile
+    .content
+    .packages
+    .specifiers
+    .get_mut("jsr:@denotest/no_module_graph@0.1")
+    .unwrap() = "jsr:@denotest/no_module_graph@0.1.0".to_string();
+  lockfile_path.write(lockfile.as_json_string());
+
+  test_context
+    .new_command()
+    .args("run --quiet main.ts")
+    .run()
+    .assert_matches_text("0.1.0\n");
+}