Update tests for new swiftpm templates

- Update exec and run tests to expect sources in `./Sources`
  instead of `./Sources/$TARGET`
- Add -tool variant of init tests

rdar://105701394

Author: bitjammer

swift-package-init-exec.md

@@ -6,8 +6,8 @@
 RUN: rm -rf %t.dir
 RUN: mkdir -p %t.dir/Project
 RUN: %{swift-package} --package-path %t.dir/Project init --type executable
-RUN: rm -rf %t.dir/Project/Sources/Project/*
-RUN: echo "print(\"Hello, World!\")" >%t.dir/Project/Sources/Project/main.swift
+RUN: rm -rf %t.dir/Project/Sources/*
+RUN: echo "print(\"Hello, World!\")" >%t.dir/Project/Sources/main.swift
 RUN: %{swift-build} --package-path %t.dir/Project 2>&1 | tee %t.build-log
 ```
 

swift-package-init-tool.md

@@ -0,0 +1,45 @@
+# Test `swift package init` (tool)
+
+## Create a new package with a tool target.
+
+```
+RUN: rm -rf %t.dir
+RUN: mkdir -p %t.dir/Project
+RUN: %{swift-package} --package-path %t.dir/Project init --type tool
+RUN: rm -rf %t.dir/Project/Sources/*
+RUN: %{swift-build} --package-path %t.dir/Project 2>&1 | tee %t.build-log
+```
+
+## Check the build log.
+
+```
+RUN: %{FileCheck} --check-prefix CHECK-BUILD-LOG --input-file %t.build-log %s
+```
+
+```
+CHECK-BUILD-LOG: Compiling {{.*}}Project{{.*}}
+CHECK-BUILD-LOG: Linking {{.*}}Project
+```
+
+## Verify that the tool was built and works.
+
+```
+RUN: test -x %t.dir/Project/.build/debug/Project
+RUN: %t.dir/Project/.build/debug/Project > %t.out
+RUN: %{FileCheck} --check-prefix CHECK-TOOL-OUTPUT --input-file %t.out %s
+```
+
+```
+CHECK-TOOL-OUTPUT: Hello, World!
+```
+
+## Check there were no compile errors or warnings.
+
+```
+RUN: %{FileCheck} --check-prefix CHECK-NO-WARNINGS-OR-ERRORS --input-file %t.build-log %s
+```
+
+```
+CHECK-NO-WARNINGS-OR-ERRORS-NOT: warning
+CHECK-NO-WARNINGS-OR-ERRORS-NOT: error
+```

swift-run.md

@@ -6,8 +6,8 @@
 RUN: rm -rf %t.dir
 RUN: mkdir -p %t.dir/secho
 RUN: %{swift-package} --package-path %t.dir/secho init --type executable
-RUN: rm -rf %t.dir/secho/Sources/secho/*
-RUN: echo "import Foundation; print(CommandLine.arguments.dropFirst().joined(separator: \" \"))" >%t.dir/secho/Sources/secho/main.swift
+RUN: rm -rf %t.dir/secho/Sources/*
+RUN: echo "import Foundation; print(CommandLine.arguments.dropFirst().joined(separator: \" \"))" >%t.dir/secho/Sources/main.swift
 RUN: %{swift-run} --package-path %t.dir/secho secho 1 "two" 2>&1 | tee %t.run-log
 ```