[skip-changelog] Migrate tests from test_compile_part_3.py to compile_part_3_test.go

internal/integrationtest/arduino-cli.go

@@ -146,6 +146,11 @@ func (cli *ArduinoCLI) DownloadDir() *paths.Path {
 	return cli.stagingDir
 }
 
+// SetWorkingDir sets a new working directory
+func (cli *ArduinoCLI) SetWorkingDir(p *paths.Path) {
+	cli.workingDir = p
+}
+
 // CopySketch copies a sketch inside the testing environment and returns its path
 func (cli *ArduinoCLI) CopySketch(sketchName string) *paths.Path {
 	p, err := paths.Getwd()

internal/integrationtest/compile/compile_part_1_test.go

@@ -57,6 +57,12 @@ func TestCompile(t *testing.T) {
 		{"WithExportBinariesEnvVar", compileWithExportBinariesEnvVar},
 		{"WithExportBinariesConfig", compileWithExportBinariesConfig},
 		{"WithInvalidUrl", compileWithInvalidUrl},
+		{"WithPdeExtension", compileWithPdeExtension},
+		{"WithMultipleMainFiles", compileWithMultipleMainFiles},
+		{"CaseMismatchFails", compileCaseMismatchFails},
+		{"OnlyCompilationDatabaseFlag", compileOnlyCompilationDatabaseFlag},
+		{"UsingPlatformLocalTxt", compileUsingPlatformLocalTxt},
+		{"UsingBoardsLocalTxt", compileUsingBoardsLocalTxt},
 	}.Run(t, env, cli)
 }
 
@@ -526,3 +532,182 @@ func compileWithInvalidUrl(t *testing.T, env *integrationtest.Environment, cli *
 	expectedIndexfile := cli.DataDir().Join("package_example_index.json")
 	require.Contains(t, string(stderr), "loading json index file "+expectedIndexfile.String()+": open "+expectedIndexfile.String()+":")
 }
+
+func compileWithPdeExtension(t *testing.T, env *integrationtest.Environment, cli *integrationtest.ArduinoCLI) {
+	sketchName := "CompilePdeSketch"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	defer sketchPath.RemoveAll()
+	fqbn := "arduino:avr:uno"
+
+	// Create a test sketch
+	_, _, err := cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Renames sketch file to pde
+	sketchFileIno := sketchPath.Join(sketchName + ".ino")
+	sketchFilePde := sketchPath.Join(sketchName + ".pde")
+	err = sketchFileIno.Rename(sketchFilePde)
+	require.NoError(t, err)
+
+	// Build sketch from folder
+	_, stderr, err := cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.NoError(t, err)
+	require.Contains(t, string(stderr), "Sketches with .pde extension are deprecated, please rename the following files to .ino:")
+	require.Contains(t, string(stderr), sketchFilePde.String())
+
+	// Build sketch from file
+	_, stderr, err = cli.Run("compile", "--clean", "-b", fqbn, sketchFilePde.String())
+	require.NoError(t, err)
+	require.Contains(t, string(stderr), "Sketches with .pde extension are deprecated, please rename the following files to .ino:")
+	require.Contains(t, string(stderr), sketchFilePde.String())
+}
+
+func compileWithMultipleMainFiles(t *testing.T, env *integrationtest.Environment, cli *integrationtest.ArduinoCLI) {
+	sketchName := "CompileSketchMultipleMainFiles"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	defer sketchPath.RemoveAll()
+	fqbn := "arduino:avr:uno"
+
+	// Create a test sketch
+	_, _, err := cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Copy .ino sketch file to .pde
+	sketchFileIno := sketchPath.Join(sketchName + ".ino")
+	sketchFilePde := sketchPath.Join(sketchName + ".pde")
+	err = sketchFileIno.CopyTo(sketchFilePde)
+	require.NoError(t, err)
+
+	// Build sketch from folder
+	_, stderr, err := cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "Error opening sketch: multiple main sketch files found")
+
+	// Build sketch from .ino file
+	_, stderr, err = cli.Run("compile", "--clean", "-b", fqbn, sketchFileIno.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "Error opening sketch: multiple main sketch files found")
+
+	// Build sketch from .pde file
+	_, stderr, err = cli.Run("compile", "--clean", "-b", fqbn, sketchFilePde.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "Error opening sketch: multiple main sketch files found")
+}
+
+func compileCaseMismatchFails(t *testing.T, env *integrationtest.Environment, cli *integrationtest.ArduinoCLI) {
+	sketchName := "CompileSketchCaseMismatch"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	defer sketchPath.RemoveAll()
+	fqbn := "arduino:avr:uno"
+
+	_, _, err := cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Rename main .ino file so casing is different from sketch name
+	sketchFile := sketchPath.Join(sketchName + ".ino")
+	sketchMainFile := sketchPath.Join(strings.ToLower(sketchName) + ".ino")
+	err = sketchFile.Rename(sketchMainFile)
+	require.NoError(t, err)
+
+	// Verifies compilation fails when:
+	// * Compiling with sketch path
+	_, stderr, err := cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "Error opening sketch:")
+	// * Compiling with sketch main file
+	_, stderr, err = cli.Run("compile", "--clean", "-b", fqbn, sketchMainFile.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "Error opening sketch:")
+	// * Compiling in sketch path
+	cli.SetWorkingDir(sketchPath)
+	defer cli.SetWorkingDir(env.RootDir())
+	_, stderr, err = cli.Run("compile", "--clean", "-b", fqbn)
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "Error opening sketch:")
+}
+
+func compileOnlyCompilationDatabaseFlag(t *testing.T, env *integrationtest.Environment, cli *integrationtest.ArduinoCLI) {
+	sketchName := "CompileSketchOnlyCompilationDatabaseFlag"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	defer sketchPath.RemoveAll()
+	fqbn := "arduino:avr:uno"
+
+	_, _, err := cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Verifies no binaries exist
+	buildPath := sketchPath.Join("build")
+	require.NoDirExists(t, buildPath.String())
+
+	// Compile with both --export-binaries and --only-compilation-database flags
+	_, _, err = cli.Run("compile", "--export-binaries", "--only-compilation-database", "--clean", "-b", fqbn, sketchPath.String())
+	require.NoError(t, err)
+
+	// Verifies no binaries are exported
+	require.NoDirExists(t, buildPath.String())
+
+	// Verifies no binaries exist
+	buildPath = cli.SketchbookDir().Join("export-dir")
+	require.NoDirExists(t, buildPath.String())
+
+	// Compile by setting the --output-dir flag and --only-compilation-database flags
+	_, _, err = cli.Run("compile", "--output-dir", buildPath.String(), "--only-compilation-database", "--clean", "-b", fqbn, sketchPath.String())
+	require.NoError(t, err)
+
+	// Verifies no binaries are exported
+	require.NoDirExists(t, buildPath.String())
+}
+
+func compileUsingPlatformLocalTxt(t *testing.T, env *integrationtest.Environment, cli *integrationtest.ArduinoCLI) {
+	sketchName := "CompileSketchUsingPlatformLocalTxt"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	defer sketchPath.RemoveAll()
+	fqbn := "arduino:avr:uno"
+
+	_, _, err := cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Verifies compilation works without issues
+	_, _, err = cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.NoError(t, err)
+
+	// Overrides default platform compiler with an unexisting one
+	platformLocalTxt := cli.DataDir().Join("packages", "arduino", "hardware", "avr", "1.8.5", "platform.local.txt")
+	err = platformLocalTxt.WriteFile([]byte("compiler.c.cmd=my-compiler-that-does-not-exist"))
+	require.NoError(t, err)
+	// Remove the file at the end of the test to avoid disrupting following tests
+	defer platformLocalTxt.Remove()
+
+	// Verifies compilation now fails because compiler is not found
+	_, stderr, err := cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "my-compiler-that-does-not-exist")
+}
+
+func compileUsingBoardsLocalTxt(t *testing.T, env *integrationtest.Environment, cli *integrationtest.ArduinoCLI) {
+	sketchName := "CompileSketchUsingBoardsLocalTxt"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	defer sketchPath.RemoveAll()
+	// Usa a made up board
+	fqbn := "arduino:avr:nessuno"
+
+	_, _, err := cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Verifies compilation fails because board doesn't exist
+	_, stderr, err := cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "Error during build: Error resolving FQBN: board arduino:avr:nessuno not found")
+
+	// Use custom boards.local.txt with made arduino:avr:nessuno board
+	boardsLocalTxt := cli.DataDir().Join("packages", "arduino", "hardware", "avr", "1.8.5", "boards.local.txt")
+	wd, err := paths.Getwd()
+	require.NoError(t, err)
+	err = wd.Parent().Join("testdata", "boards.local.txt").CopyTo(boardsLocalTxt)
+	require.NoError(t, err)
+	// Remove the file at the end of the test to avoid disrupting following tests
+	defer boardsLocalTxt.Remove()
+
+	_, _, err = cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.NoError(t, err)
+}

internal/integrationtest/compile/compile_part_3_test.go

@@ -0,0 +1,133 @@
+// This file is part of arduino-cli.
+//
+// Copyright 2022 ARDUINO SA (http://www.arduino.cc/)
+//
+// This software is released under the GNU General Public License version 3,
+// which covers the main part of arduino-cli.
+// The terms of this license can be found at:
+// https://www.gnu.org/licenses/gpl-3.0.en.html
+//
+// You can be released from the requirements of the above licenses by purchasing
+// a commercial license. Buying such a license is mandatory if you want to
+// modify or otherwise use the software for commercial activities involving the
+// Arduino software without disclosing the source code of your own applications.
+// To purchase a commercial license, send an email to license@arduino.cc.
+
+package compile_test
+
+import (
+	"testing"
+
+	"github.com/arduino/arduino-cli/internal/integrationtest"
+	"github.com/arduino/go-paths-helper"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/src-d/go-git.v4"
+	"gopkg.in/src-d/go-git.v4/plumbing"
+)
+
+func TestCompileWithFullyPrecompiledLibrary(t *testing.T) {
+	env, cli := integrationtest.CreateArduinoCLIWithEnvironment(t)
+	defer env.CleanUp()
+
+	_, _, err := cli.Run("update")
+	require.NoError(t, err)
+
+	_, _, err = cli.Run("core", "install", "arduino:mbed@1.3.1")
+	require.NoError(t, err)
+	fqbn := "arduino:mbed:nano33ble"
+
+	// Create settings with library unsafe install set to true
+	envVar := cli.GetDefaultEnv()
+	envVar["ARDUINO_LIBRARY_ENABLE_UNSAFE_INSTALL"] = "true"
+	_, _, err = cli.RunWithCustomEnv(envVar, "config", "init", "--dest-dir", ".")
+	require.NoError(t, err)
+
+	// Install fully precompiled library
+	// For more information see:
+	// https://arduino.github.io/arduino-cli/latest/library-specification/#precompiled-binaries
+	wd, err := paths.Getwd()
+	require.NoError(t, err)
+	_, _, err = cli.Run("lib", "install", "--zip-path", wd.Parent().Join("testdata", "Arduino_TensorFlowLite-2.1.0-ALPHA-precompiled.zip").String())
+	require.NoError(t, err)
+	sketchFolder := cli.SketchbookDir().Join("libraries", "Arduino_TensorFlowLite-2.1.0-ALPHA-precompiled", "examples", "hello_world")
+
+	// Install example dependency
+	_, _, err = cli.Run("lib", "install", "Arduino_LSM9DS1")
+	require.NoError(t, err)
+
+	// Compile and verify dependencies detection for fully precompiled library is skipped
+	stdout, _, err := cli.Run("compile", "-b", fqbn, sketchFolder.String(), "-v")
+	require.NoError(t, err)
+	require.Contains(t, string(stdout), "Skipping dependencies detection for precompiled library Arduino_TensorFlowLite")
+}
+
+func TestCompileManuallyInstalledPlatform(t *testing.T) {
+	env, cli := integrationtest.CreateArduinoCLIWithEnvironment(t)
+	defer env.CleanUp()
+
+	_, _, err := cli.Run("update")
+	require.NoError(t, err)
+
+	sketchName := "CompileSketchManuallyInstalledPlatformUsingPlatformLocalTxt"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	fqbn := "arduino-beta-development:avr:uno"
+	_, _, err = cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Manually installs a core in sketchbooks hardware folder
+	gitUrl := "https://github.com/arduino/ArduinoCore-avr.git"
+	repoDir := cli.SketchbookDir().Join("hardware", "arduino-beta-development", "avr")
+	_, err = git.PlainClone(repoDir.String(), false, &git.CloneOptions{
+		URL:           gitUrl,
+		ReferenceName: plumbing.NewTagReferenceName("1.8.3"),
+	})
+	require.NoError(t, err)
+
+	// Installs also the same core via CLI so all the necessary tools are installed
+	_, _, err = cli.Run("core", "install", "arduino:avr@1.8.3")
+	require.NoError(t, err)
+
+	// Verifies compilation works without issues
+	_, _, err = cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.NoError(t, err)
+}
+
+func TestCompileManuallyInstalledPlatformUsingPlatformLocalTxt(t *testing.T) {
+	env, cli := integrationtest.CreateArduinoCLIWithEnvironment(t)
+	defer env.CleanUp()
+
+	_, _, err := cli.Run("update")
+	require.NoError(t, err)
+
+	sketchName := "CompileSketchManuallyInstalledPlatformUsingPlatformLocalTxt"
+	sketchPath := cli.SketchbookDir().Join(sketchName)
+	fqbn := "arduino-beta-development:avr:uno"
+	_, _, err = cli.Run("sketch", "new", sketchPath.String())
+	require.NoError(t, err)
+
+	// Manually installs a core in sketchbooks hardware folder
+	gitUrl := "https://github.com/arduino/ArduinoCore-avr.git"
+	repoDir := cli.SketchbookDir().Join("hardware", "arduino-beta-development", "avr")
+	_, err = git.PlainClone(repoDir.String(), false, &git.CloneOptions{
+		URL:           gitUrl,
+		ReferenceName: plumbing.NewTagReferenceName("1.8.3"),
+	})
+	require.NoError(t, err)
+
+	// Installs also the same core via CLI so all the necessary tools are installed
+	_, _, err = cli.Run("core", "install", "arduino:avr@1.8.3")
+	require.NoError(t, err)
+
+	// Verifies compilation works without issues
+	_, _, err = cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.NoError(t, err)
+
+	// Overrides default platform compiler with an unexisting one
+	platformLocalTxt := repoDir.Join("platform.local.txt")
+	platformLocalTxt.WriteFile([]byte("compiler.c.cmd=my-compiler-that-does-not-exist"))
+
+	// Verifies compilation now fails because compiler is not found
+	_, stderr, err := cli.Run("compile", "--clean", "-b", fqbn, sketchPath.String())
+	require.Error(t, err)
+	require.Contains(t, string(stderr), "my-compiler-that-does-not-exist")
+}

internal/integrationtest/testdata/boards.local.txt

@@ -0,0 +1,26 @@
+nessuno.name=Arduino Nessuno
+nessuno.vid.0=0x2341
+nessuno.pid.0=0x0043
+nessuno.vid.1=0x2341
+nessuno.pid.1=0x0001
+nessuno.vid.2=0x2A03
+nessuno.pid.2=0x0043
+nessuno.vid.3=0x2341
+nessuno.pid.3=0x0243
+nessuno.upload.tool=avrdude
+nessuno.upload.protocol=arduino
+nessuno.upload.maximum_size=32256
+nessuno.upload.maximum_data_size=2048
+nessuno.upload.speed=115200
+nessuno.bootloader.tool=avrdude
+nessuno.bootloader.low_fuses=0xFF
+nessuno.bootloader.high_fuses=0xDE
+nessuno.bootloader.extended_fuses=0xFD
+nessuno.bootloader.unlock_bits=0x3F
+nessuno.bootloader.lock_bits=0x0F
+nessuno.bootloader.file=optiboot/optiboot_atmega328.hex
+nessuno.build.mcu=atmega328p
+nessuno.build.f_cpu=16000000L
+nessuno.build.board=AVR_NESSUNO
+nessuno.build.core=arduino
+nessuno.build.variant=standard