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Add a testcase to make sure we don't squash tabs or convert them to spaces

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This is in response to @SvenDowideit asking if we had a "tab" testcase
in https://github.com/docker/docker/issues/2315#issuecomment-58133508
I couldn't find one so I'm adding one

Closes #2315

Signed-off-by: Doug Davis <dug@us.ibm.com>
This commit is contained in:
Doug Davis 2014-10-08 14:55:02 -07:00
parent 75fd1b614d
commit c980fe09b7
1 changed files with 19 additions and 0 deletions
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19
integration-cli/docker_cli_build_test.go
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@ -2907,3 +2907,22 @@ RUN echo 123`,
logDone("build - verbose output from commands")
}
func TestBuildWithTabs(t *testing.T) {
name := "testbuildwithtabs"
defer deleteImages(name)
_, err := buildImage(name,
"FROM busybox\nRUN echo\tone\t\ttwo", true)
if err != nil {
t.Fatal(err)
}
res, err := inspectFieldJSON(name, "ContainerConfig.Cmd")
if err != nil {
t.Fatal(err)
}
expected := "[\"/bin/sh\",\"-c\",\"echo\\u0009one\\u0009\\u0009two\"]"
if res != expected {
t.Fatalf("Missing tabs.\nGot:%s\nExp:%s", res, expected)
}
logDone("build - with tabs")
}