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fish_tests.cpp: mock the home directory

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Removes the dependency on the current user's home directory, instead
overriding it to be within the current hierarchy.

Fixes the tests on Debian buildd, where the home directory is
deliberately unwriteable to pick up errors in builds.
This commit is contained in:
David Adam 2019-01-05 21:52:26 +08:00
parent 89d77df658
commit d518b01281
1 changed files with 5 additions and 6 deletions
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11
src/fish_tests.cpp
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@ -2677,11 +2677,10 @@ static void test_autosuggest_suggest_special() {
err(L"mkdir failed"); // a path with a double quote
}
// This is to ensure tilde expansion is handled. See the `cd ~/test_autosuggest_suggest_specia`
// test below. I really dislike this since it mucks with a persons home directory.
//
// The question is how to modify the test so that tilde expansion can be made hermetic to this
// test.
if (system("mkdir -p ~/test_autosuggest_suggest_special/")) {
// test below.
// Fake out the home directory
env_set_one(L"HOME", ENV_LOCAL | ENV_EXPORT, L"test/test-home");
if (system("mkdir -p test/test-home/test_autosuggest_suggest_special/")) {
err(L"mkdir failed");
}
if (system("mkdir -p test/autosuggest_test/start/unique2/unique3/multi4")) {
@ -2753,8 +2752,8 @@ static void test_autosuggest_suggest_special() {
perform_one_completion_cd_test(L"cd ~haha", L"ha/", __LINE__);
perform_one_completion_cd_test(L"cd ~hahaha/", L"path1/", __LINE__);
env_remove(L"HOME", ENV_LOCAL | ENV_EXPORT);
popd();
(void)system("rmdir ~/test_autosuggest_suggest_special/");
}
static void perform_one_autosuggestion_should_ignore_test(const wcstring &command, long line) {