| // Copyright 2018 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package Main_test |
| |
| import ( |
| "cmd/go/internal/modconv" |
| "cmd/go/internal/vgo" |
| "internal/testenv" |
| "io/ioutil" |
| "os" |
| "path/filepath" |
| "runtime" |
| "sort" |
| "testing" |
| ) |
| |
| func TestVGOROOT(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| |
| tg.setenv("GOROOT", "/bad") |
| tg.runFail("env") |
| |
| tg.setenv("VGOROOT", runtime.GOROOT()) |
| tg.run("env") |
| } |
| |
| func TestFindModuleRoot(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.must(os.MkdirAll(tg.path("x/Godeps"), 0777)) |
| tg.must(os.MkdirAll(tg.path("x/vendor"), 0777)) |
| tg.must(os.MkdirAll(tg.path("x/y/z"), 0777)) |
| tg.must(os.MkdirAll(tg.path("x/.git"), 0777)) |
| var files []string |
| for file := range modconv.Converters { |
| files = append(files, file) |
| } |
| files = append(files, "go.mod") |
| files = append(files, ".git/config") |
| sort.Strings(files) |
| |
| for file := range modconv.Converters { |
| tg.must(ioutil.WriteFile(tg.path("x/"+file), []byte{}, 0666)) |
| root, file1 := vgo.FindModuleRoot(tg.path("x/y/z"), tg.path("."), true) |
| if root != tg.path("x") || file1 != file { |
| t.Errorf("%s: findModuleRoot = %q, %q, want %q, %q", file, root, file1, tg.path("x"), file) |
| } |
| tg.must(os.Remove(tg.path("x/" + file))) |
| } |
| } |
| |
| func TestFindModulePath(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte("package x // import \"x\"\n"), 0666)) |
| path, err := vgo.FindModulePath(tg.path("x")) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if path != "x" { |
| t.Fatalf("FindModulePath = %q, want %q", path, "x") |
| } |
| |
| // Windows line-ending. |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte("package x // import \"x\"\r\n"), 0666)) |
| path, err = vgo.FindModulePath(tg.path("x")) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if path != "x" { |
| t.Fatalf("FindModulePath = %q, want %q", path, "x") |
| } |
| } |
| |
| func TestLocalModule(t *testing.T) { |
| // Test that local replacements work |
| // and that they can use a dummy name |
| // that isn't resolvable and need not even |
| // include a dot. See golang.org/issue/24100. |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.must(os.MkdirAll(tg.path("x/y"), 0777)) |
| tg.must(os.MkdirAll(tg.path("x/z"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/y/go.mod"), []byte(` |
| module x/y |
| require zz v1.0.0 |
| replace zz v1.0.0 => ../z |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/y/y.go"), []byte(`package y; import _ "zz"`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/z/go.mod"), []byte(` |
| module x/z |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/z/z.go"), []byte(`package z`), 0666)) |
| tg.cd(tg.path("x/y")) |
| tg.run("-vgo", "build") |
| } |
| |
| func TestTags(t *testing.T) { |
| // Test that build tags are used. See golang.org/issue/24053. |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module x |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte(`// +build tag1 |
| |
| package y |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/y.go"), []byte(`// +build tag2 |
| |
| package y |
| `), 0666)) |
| tg.cd(tg.path("x")) |
| |
| tg.runFail("-vgo", "list", "-f={{.GoFiles}}") |
| tg.grepStderr("no Go source files", "no Go source files without tags") |
| |
| tg.run("-vgo", "list", "-f={{.GoFiles}}", "-tags=tag1") |
| tg.grepStdout(`\[x.go\]`, "Go source files for tag1") |
| |
| tg.run("-vgo", "list", "-f={{.GoFiles}}", "-tags", "tag2") |
| tg.grepStdout(`\[y.go\]`, "Go source files for tag2") |
| |
| tg.run("-vgo", "list", "-f={{.GoFiles}}", "-tags", "tag1 tag2") |
| tg.grepStdout(`\[x.go y.go\]`, "Go source files for tag1 and tag2") |
| } |
| |
| func TestFSPatterns(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.must(os.MkdirAll(tg.path("x/vendor/v"), 0777)) |
| tg.must(os.MkdirAll(tg.path("x/y/z/w"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module m |
| `), 0666)) |
| |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte(`package x`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/vendor/v/v.go"), []byte(`package v; import "golang.org/x/crypto"`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/vendor/v.go"), []byte(`package main`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/y/y.go"), []byte(`package y`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/y/z/go.mod"), []byte(`syntax error`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/y/z/z.go"), []byte(`package z`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/y/z/w/w.go"), []byte(`package w`), 0666)) |
| |
| tg.cd(tg.path("x")) |
| tg.run("-vgo", "list", "all") |
| tg.grepStdout(`^m$`, "expected m") |
| tg.grepStdout(`^m/vendor$`, "must see package named vendor") |
| tg.grepStdoutNot(`vendor/`, "must not see vendored packages") |
| tg.grepStdout(`^m/y$`, "expected m/y") |
| tg.grepStdoutNot(`^m/y/z`, "should ignore submodule m/y/z...") |
| } |
| |
| func TestGetModuleVersion(t *testing.T) { |
| testenv.MustHaveExternalNetwork(t) |
| |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.setenv(homeEnvName(), tg.path("home")) |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.cd(tg.path("x")) |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte(`package x`), 0666)) |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module x |
| require github.com/gobuffalo/uuid v1.1.0 |
| `), 0666)) |
| tg.run("-vgo", "get", "github.com/gobuffalo/uuid@v2.0.0") |
| tg.run("-vgo", "list", "-m") |
| tg.grepStdout("github.com/gobuffalo/uuid.*v0.0.0-20180207211247-3a9fb6c5c481", "did downgrade to v0.0.0-*") |
| |
| tooSlow(t) |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module x |
| require github.com/gobuffalo/uuid v1.2.0 |
| `), 0666)) |
| tg.run("-vgo", "get", "github.com/gobuffalo/uuid@v1.1.0") |
| tg.run("-vgo", "list", "-m") |
| tg.grepStdout("github.com/gobuffalo/uuid.*v1.1.0", "did downgrade to v1.1.0") |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module x |
| require github.com/gobuffalo/uuid v1.1.0 |
| `), 0666)) |
| tg.run("-vgo", "get", "github.com/gobuffalo/uuid@v1.2.0") |
| tg.run("-vgo", "list", "-m") |
| tg.grepStdout("github.com/gobuffalo/uuid.*v1.2.0", "did upgrade to v1.2.0") |
| } |
| |
| func TestVgoBadDomain(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| wd, _ := os.Getwd() |
| tg.cd(filepath.Join(wd, "testdata/badmod")) |
| |
| tg.runFail("-vgo", "get", "appengine") |
| tg.grepStderr("unknown module appengine: not a domain name", "expected domain error") |
| tg.runFail("-vgo", "get", "x/y.z") |
| tg.grepStderr("unknown module x/y.z: not a domain name", "expected domain error") |
| |
| tg.runFail("-vgo", "build") |
| tg.grepStderr("unknown module appengine: not a domain name", "expected domain error") |
| tg.grepStderr("tcp.*nonexistent.rsc.io", "expected error for nonexistent.rsc.io") |
| } |
| |
| func TestVgoVendor(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| |
| wd, _ := os.Getwd() |
| tg.cd(filepath.Join(wd, "testdata/vendormod")) |
| tg.run("-vgo", "list", "-m") |
| tg.grepStdout(`^x`, "expected to see module x") |
| tg.grepStdout(`=> ./x`, "expected to see replacement for module x") |
| tg.grepStdout(`^w`, "expected to see module w") |
| |
| tg.run("-vgo", "vendor", "-v") |
| tg.grepStderr(`^# x v1.0.0 => ./x`, "expected to see module x with replacement") |
| tg.grepStderr(`^x`, "expected to see package x") |
| tg.grepStderr(`^# y v1.0.0 => ./y`, "expected to see module y with replacement") |
| tg.grepStderr(`^y`, "expected to see package y") |
| tg.grepStderr(`^# z v1.0.0 => ./z`, "expected to see module z with replacement") |
| tg.grepStderr(`^z`, "expected to see package z") |
| tg.grepStderrNot(`w`, "expected NOT to see unused module w") |
| |
| tg.must(os.RemoveAll(filepath.Join(wd, "testdata/vendormod/vendor"))) |
| } |
| |
| func TestFillGoMod(t *testing.T) { |
| testenv.MustHaveExternalNetwork(t) |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.setenv("HOME", tg.path(".")) |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte(` |
| package x |
| `), 0666)) |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module x |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/Gopkg.lock"), []byte(` |
| [[projects]] |
| name = "rsc.io/sampler" |
| version = "v1.0.0" |
| `), 0666)) |
| |
| tg.cd(tg.path("x")) |
| tg.run("-vgo", "build", "-v") |
| tg.grepStderr("copying requirements from .*Gopkg.lock", "did not copy Gopkg.lock") |
| tg.run("-vgo", "list", "-m") |
| tg.grepStderrNot("copying requirements from .*Gopkg.lock", "should not copy Gopkg.lock again") |
| tg.grepStdout("rsc.io/sampler.*v1.0.0", "did not copy Gopkg.lock") |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module x |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/Gopkg.lock"), []byte(` |
| `), 0666)) |
| |
| tg.run("-vgo", "list") |
| tg.grepStderr("copying requirements from .*Gopkg.lock", "did not copy Gopkg.lock") |
| tg.run("-vgo", "list") |
| tg.grepStderrNot("copying requirements from .*Gopkg.lock", "should not copy Gopkg.lock again") |
| } |
| |
| func TestQueryExcluded(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte(`package x; import _ "github.com/gorilla/mux"`), 0666)) |
| gomod := []byte(` |
| module x |
| |
| exclude github.com/gorilla/mux v1.6.0 |
| `) |
| |
| tg.setenv(homeEnvName(), tg.path("home")) |
| tg.cd(tg.path("x")) |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), gomod, 0666)) |
| tg.runFail("-vgo", "get", "github.com/gorilla/mux@v1.6.0") |
| tg.grepStderr("github.com/gorilla/mux@v1.6.0 excluded", "print version excluded") |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), gomod, 0666)) |
| tg.run("-vgo", "get", "github.com/gorilla/mux@v1.6.1") |
| tg.grepStderr("finding github.com/gorilla/mux v1.6.1", "find version 1.6.1") |
| |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), gomod, 0666)) |
| tg.runFail("-vgo", "get", "github.com/gorilla/mux@v1.6") |
| tg.grepStderr("github.com/gorilla/mux@v1.6.0 excluded", "print version excluded") |
| } |
| |
| func TestConvertLegacyConfig(t *testing.T) { |
| testenv.MustHaveExternalNetwork(t) |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| // Testing that on Windows the path x/Gopkg.lock turning into x\Gopkg.lock does not confuse converter. |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/Gopkg.lock"), []byte(` |
| [[projects]] |
| name = "github.com/pkg/errors" |
| packages = ["."] |
| revision = "645ef00459ed84a119197bfb8d8205042c6df63d" |
| version = "v0.6.0"`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/main.go"), []byte("package x // import \"x\"\n import _ \"github.com/pkg/errors\""), 0666)) |
| tg.cd(tg.path("x")) |
| tg.run("-vgo", "list", "-m") |
| |
| // If the conversion just ignored the Gopkg.lock entirely |
| // it would choose a newer version (like v0.8.0 or maybe |
| // something even newer). Check for the older version to |
| // make sure Gopkg.lock was properly used. |
| tg.grepStderr("v0.6.0", "expected github.com/pkg/errors at v0.6.0") |
| } |
| |
| func TestVerifyNotDownloaded(t *testing.T) { |
| testenv.MustHaveExternalNetwork(t) |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| tg.setenv("GOPATH", tg.path("gp")) |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(` |
| module x |
| require github.com/pkg/errors v0.8.0 |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/go.modverify"), []byte(`github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw= |
| `), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/x.go"), []byte(`package x`), 0666)) |
| tg.cd(tg.path("x")) |
| tg.run("-vgo", "verify") |
| tg.mustNotExist(filepath.Join(tg.path("gp"), "/src/v/cache/github.com/pkg/errors/@v/v0.8.0.zip")) |
| tg.mustNotExist(filepath.Join(tg.path("gp"), "/src/v/github.com/pkg")) |
| } |
| |
| func TestVendorWithoutDeps(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.makeTempdir() |
| |
| tg.must(os.MkdirAll(tg.path("x"), 0777)) |
| tg.must(ioutil.WriteFile(tg.path("x/main.go"), []byte(`package x`), 0666)) |
| tg.must(ioutil.WriteFile(tg.path("x/go.mod"), []byte(`module x`), 0666)) |
| tg.cd(tg.path("x")) |
| tg.run("-vgo", "vendor") |
| tg.grepStderr("vgo: no dependencies to vendor", "print vendor info") |
| } |