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tests.trivial-builders.writeTextFile: Test meta.mainProgram logic

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This commit is contained in:
Robert Hensing 2023-07-26 18:45:54 +02:00
parent a6aabd9d28
commit 0dd3989cef
1 changed files with 64 additions and 27 deletions
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91
pkgs/build-support/trivial-builders/test/write-text-file.nix
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@ -1,34 +1,71 @@
{ writeTextFile }:
/*
To run:
cd nixpkgs
nix-build -A tests.trivial-builders.writeTextFile
or to run an individual test case
cd nixpkgs
nix-build -A tests.trivial-builders.writeTextFile.foo
*/
{ lib, runCommand, runtimeShell, writeTextFile }:
let
veryWeirdName = ''here's a name with some "bad" characters, like spaces and quotes'';
in writeTextFile {
name = "weird-names";
destination = "/etc/${veryWeirdName}";
text = ''passed!'';
checkPhase = ''
# intentionally hardcode everything here, to make sure
# Nix does not mess with file paths
in
lib.recurseIntoAttrs {
name="here's a name with some \"bad\" characters, like spaces and quotes"
fullPath="$out/etc/$name"
different-exe-name =
let
pkg = writeTextFile {
name = "bar";
destination = "/bin/foo";
executable = true;
text = ''
#!${runtimeShell}
echo hi
'';
};
in
assert pkg.meta.mainProgram == "foo";
assert baseNameOf (lib.getExe pkg) == "foo";
assert pkg.name == "bar";
runCommand "test-writeTextFile-different-exe-name" {} ''
PATH="${lib.makeBinPath [ pkg ]}:$PATH"
x=$(foo)
[[ "$x" == hi ]]
touch $out
'';
if [ -f "$fullPath" ]; then
echo "[PASS] File exists!"
else
echo "[FAIL] File was not created at expected path!"
exit 1
fi
weird-name = writeTextFile {
name = "weird-names";
destination = "/etc/${veryWeirdName}";
text = ''passed!'';
checkPhase = ''
# intentionally hardcode everything here, to make sure
# Nix does not mess with file paths
content=$(<"$fullPath")
expected="passed!"
name="here's a name with some \"bad\" characters, like spaces and quotes"
fullPath="$out/etc/$name"
if [ "$content" = "$expected" ]; then
echo "[PASS] Contents match!"
else
echo "[FAIL] File contents don't match!"
echo " Expected: $expected"
echo " Got: $content"
exit 2
fi
'';
if [ -f "$fullPath" ]; then
echo "[PASS] File exists!"
else
echo "[FAIL] File was not created at expected path!"
exit 1
fi
content=$(<"$fullPath")
expected="passed!"
if [ "$content" = "$expected" ]; then
echo "[PASS] Contents match!"
else
echo "[FAIL] File contents don't match!"
echo " Expected: $expected"
echo " Got: $content"
exit 2
fi
'';
};
}