Improve the containers unit tests (add error checking)
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parent
f483b214bb
commit
232dbb1864
1 changed files with 100 additions and 32 deletions
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@ -91,17 +91,33 @@ func TestCommitRun(t *testing.T) {
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defer runtime.Destroy(container2)
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stdout, err := container2.StdoutPipe()
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if err != nil {
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t.Fatal(err)
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}
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stderr, err := container2.StderrPipe()
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if err != nil {
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t.Fatal(err)
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}
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if err := container2.Start(); err != nil {
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t.Fatal(err)
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}
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container2.Wait()
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output, err := ioutil.ReadAll(stdout)
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if err != nil {
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t.Fatal(err)
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}
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output2, err := ioutil.ReadAll(stderr)
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stdout.Close()
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stderr.Close()
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if err != nil {
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t.Fatal(err)
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}
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if err := stdout.Close(); err != nil {
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t.Fatal(err)
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}
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if err := stderr.Close(); err != nil {
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t.Fatal(err)
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}
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if string(output) != "hello\n" {
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t.Fatalf("\nout: %s\nerr: %s\n", string(output), string(output2))
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t.Fatalf("Unexpected output. Expected %s, received: %s (err: %s)", "hello\n", string(output), string(output2))
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}
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}
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@ -208,11 +224,9 @@ func TestExitCode(t *testing.T) {
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defer nuke(runtime)
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trueContainer, err := runtime.Create(&Config{
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Image: GetTestImage(runtime).Id,
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Cmd: []string{"/bin/true", ""},
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},
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)
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})
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if err != nil {
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t.Fatal(err)
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}
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@ -220,12 +234,14 @@ func TestExitCode(t *testing.T) {
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if err := trueContainer.Run(); err != nil {
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t.Fatal(err)
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}
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if trueContainer.State.ExitCode != 0 {
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t.Errorf("Unexpected exit code %d (expected 0)", trueContainer.State.ExitCode)
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}
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falseContainer, err := runtime.Create(&Config{
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Image: GetTestImage(runtime).Id,
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Cmd: []string{"/bin/false", ""},
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},
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)
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})
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if err != nil {
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t.Fatal(err)
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}
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@ -233,13 +249,8 @@ func TestExitCode(t *testing.T) {
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if err := falseContainer.Run(); err != nil {
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t.Fatal(err)
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}
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if trueContainer.State.ExitCode != 0 {
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t.Errorf("Unexpected exit code %v", trueContainer.State.ExitCode)
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}
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if falseContainer.State.ExitCode != 1 {
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t.Errorf("Unexpected exit code %v", falseContainer.State.ExitCode)
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t.Errorf("Unexpected exit code %d (expected 1)", falseContainer.State.ExitCode)
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}
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}
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@ -295,32 +306,62 @@ func TestRestartStdin(t *testing.T) {
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defer runtime.Destroy(container)
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stdin, err := container.StdinPipe()
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if err != nil {
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t.Fatal(err)
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}
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stdout, err := container.StdoutPipe()
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if err != nil {
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t.Fatal(err)
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}
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if err := container.Start(); err != nil {
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t.Fatal(err)
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}
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io.WriteString(stdin, "hello world")
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stdin.Close()
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if _, err := io.WriteString(stdin, "hello world"); err != nil {
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t.Fatal(err)
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}
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if err := stdin.Close(); err != nil {
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t.Fatal(err)
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}
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container.Wait()
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output, err := ioutil.ReadAll(stdout)
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stdout.Close()
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if err != nil {
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t.Fatal(err)
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}
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if err := stdout.Close(); err != nil {
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t.Fatal(err)
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}
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if string(output) != "hello world" {
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t.Fatal(string(output))
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t.Fatalf("Unexpected output. Expected %s, received: %s", "hello world", string(output))
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}
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// Restart and try again
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stdin, err = container.StdinPipe()
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if err != nil {
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t.Fatal(err)
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}
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stdout, err = container.StdoutPipe()
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if err != nil {
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t.Fatal(err)
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}
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if err := container.Start(); err != nil {
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t.Fatal(err)
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}
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io.WriteString(stdin, "hello world #2")
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stdin.Close()
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if _, err := io.WriteString(stdin, "hello world #2"); err != nil {
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t.Fatal(err)
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}
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if err := stdin.Close(); err != nil {
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t.Fatal(err)
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}
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container.Wait()
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output, err = ioutil.ReadAll(stdout)
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stdout.Close()
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if err != nil {
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t.Fatal(err)
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}
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if err := stdout.Close(); err != nil {
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t.Fatal(err)
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}
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if string(output) != "hello world #2" {
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t.Fatal(string(output))
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t.Fatalf("Unexpected output. Expected %s, received: %s", "hello world #2", string(output))
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}
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}
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@ -504,18 +545,31 @@ func TestStdin(t *testing.T) {
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defer runtime.Destroy(container)
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stdin, err := container.StdinPipe()
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if err != nil {
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t.Fatal(err)
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}
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stdout, err := container.StdoutPipe()
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defer stdin.Close()
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defer stdout.Close()
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if err != nil {
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t.Fatal(err)
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}
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if err := container.Start(); err != nil {
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t.Fatal(err)
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}
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io.WriteString(stdin, "hello world")
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stdin.Close()
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defer stdin.Close()
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defer stdout.Close()
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if _, err := io.WriteString(stdin, "hello world"); err != nil {
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t.Fatal(err)
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}
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if err := stdin.Close(); err != nil {
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t.Fatal(err)
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}
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container.Wait()
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output, err := ioutil.ReadAll(stdout)
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if err != nil {
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t.Fatal(err)
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}
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if string(output) != "hello world" {
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t.Fatal(string(output))
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t.Fatalf("Unexpected output. Expected %s, received: %s", "hello world", string(output))
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}
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}
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@ -538,18 +592,31 @@ func TestTty(t *testing.T) {
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defer runtime.Destroy(container)
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stdin, err := container.StdinPipe()
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if err != nil {
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t.Fatal(err)
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}
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stdout, err := container.StdoutPipe()
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defer stdin.Close()
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defer stdout.Close()
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if err != nil {
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t.Fatal(err)
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}
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if err := container.Start(); err != nil {
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t.Fatal(err)
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}
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io.WriteString(stdin, "hello world")
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stdin.Close()
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defer stdin.Close()
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defer stdout.Close()
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if _, err := io.WriteString(stdin, "hello world"); err != nil {
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t.Fatal(err)
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}
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if err := stdin.Close(); err != nil {
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t.Fatal(err)
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}
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container.Wait()
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output, err := ioutil.ReadAll(stdout)
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if err != nil {
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t.Fatal(err)
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}
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if string(output) != "hello world" {
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t.Fatal(string(output))
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t.Fatalf("Unexpected output. Expected %s, received: %s", "hello world", string(output))
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}
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}
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@ -568,6 +635,7 @@ func TestEnv(t *testing.T) {
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t.Fatal(err)
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}
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defer runtime.Destroy(container)
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stdout, err := container.StdoutPipe()
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if err != nil {
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t.Fatal(err)
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