/**
* Verifies that the parser correctly parses a combination of 2 cue settings of
* different types, delimited by a combination of U+0020 (space) and U+0009
* (tab)
*
* From http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
*
* 1. Let settings be the result of splitting input on spaces.
*
* From
* http://dev.w3.org/html5/spec//common-microsyntaxes.html#space-separated-tokens
* (11/27/2012):
*
* 5.1. Collect a sequence of characters that are not space characters.
*
* From http://dev.w3.org/html5/spec//common-microsyntaxes.html#space-character
* (11/27/2012):
*
* The space characters, for the purposes of this specification, are U+0020
* SPACE, "tab" (U+0009), "LF" (U+000A), "FF" (U+000C), and "CR" (U+000D).
*/
TEST_F(CueSetting, MultipleCueSettings2Mixed)
{
loadVtt( "cue-settings/2-cue-settings-mixed.vtt", 1 );
EXPECT_EQ( 0, errorCount() ) << "This file should contain no errors.";
EXPECT_TRUE( getCue( 0 ).isVerticalLeftToRight() );
EXPECT_EQ( 50, getCue( 0 ).relativeLinePositionPercentage() );
}
void TextTrackCueGenericBoxElement::applyCSSProperties(const IntSize& videoSize)
{
setInlineStyleProperty(CSSPropertyPosition, CSSValueAbsolute);
setInlineStyleProperty(CSSPropertyUnicodeBidi, CSSValueWebkitPlaintext);
TextTrackCueGeneric* cue = static_cast<TextTrackCueGeneric*>(getCue());
RefPtr<HTMLSpanElement> cueElement = cue->element();
float size = static_cast<float>(cue->getCSSSize());
if (cue->useDefaultPosition()) {
setInlineStyleProperty(CSSPropertyBottom, 0, CSSPrimitiveValue::CSS_PX);
setInlineStyleProperty(CSSPropertyMarginBottom, 1.0, CSSPrimitiveValue::CSS_PERCENTAGE);
} else {
setInlineStyleProperty(CSSPropertyLeft, static_cast<float>(cue->position()), CSSPrimitiveValue::CSS_PERCENTAGE);
setInlineStyleProperty(CSSPropertyTop, static_cast<float>(cue->line()), CSSPrimitiveValue::CSS_PERCENTAGE);
if (cue->getWritingDirection() == VTTCue::Horizontal)
setInlineStyleProperty(CSSPropertyWidth, size, CSSPrimitiveValue::CSS_PERCENTAGE);
else
setInlineStyleProperty(CSSPropertyHeight, size, CSSPrimitiveValue::CSS_PERCENTAGE);
}
if (cue->getWritingDirection() == VTTCue::Horizontal)
setInlineStyleProperty(CSSPropertyMinWidth, "-webkit-min-content");
else
setInlineStyleProperty(CSSPropertyMinHeight, "-webkit-min-content");
if (cue->foregroundColor().isValid())
cueElement->setInlineStyleProperty(CSSPropertyColor, cue->foregroundColor().serialized());
if (cue->highlightColor().isValid())
cueElement->setInlineStyleProperty(CSSPropertyBackgroundColor, cue->highlightColor().serialized());
if (cue->getWritingDirection() == VTTCue::Horizontal)
setInlineStyleProperty(CSSPropertyHeight, CSSValueAuto);
else
setInlineStyleProperty(CSSPropertyWidth, CSSValueAuto);
if (cue->baseFontSizeRelativeToVideoHeight())
cue->setFontSize(cue->baseFontSizeRelativeToVideoHeight(), videoSize, false);
if (cue->getAlignment() == VTTCue::Middle)
setInlineStyleProperty(CSSPropertyTextAlign, CSSValueCenter);
else if (cue->getAlignment() == VTTCue::End)
setInlineStyleProperty(CSSPropertyTextAlign, CSSValueEnd);
else
setInlineStyleProperty(CSSPropertyTextAlign, CSSValueStart);
if (cue->backgroundColor().isValid())
setInlineStyleProperty(CSSPropertyBackgroundColor, cue->backgroundColor().serialized());
setInlineStyleProperty(CSSPropertyWebkitWritingMode, cue->getCSSWritingMode(), false);
setInlineStyleProperty(CSSPropertyWhiteSpace, CSSValuePreWrap);
}
/**
* Test that the keyword is case-sensitive.
*
* http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
* 4. Run the appropriate substeps that apply for the value of name, as follows:
* If name is a case-sensitive match for "vertical" ...
* If name is a case-sensitive match for "line" ...
* If name is a case-sensitive match for "position" ...
* If name is a case-sensitive match for "size" ...
* If name is a case-sensitive match for "align" ...
* 5. Next setting: Continue to the next token, if any.
*/
TEST_F(CueSettingAlign, UppercaseKeyword)
{
loadVtt( "cue-settings/align/uppercase-keyword.vtt", 1 );
const Error &err = getError( 0 );
/**
* Align should be "middle" because the malformed setting should be skipped
* and "middle" is default.
*/
ASSERT_TRUE( getCue( 0 ).isAlignedToMiddle() );
/**
* We're expecting a WEBVTT_INVALID_CUESETTING error on the 25th column of the
* 3rd line
*/
expectEquals( getError( 0 ), WEBVTT_INVALID_CUESETTING, 3, 25 );
}
/**
* Test that the parser requires a colon.
*
* http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
* 1. If setting does not contain a U+003A COLON character (:), or if the first U+003A COLON character (:) in setting is either the first or last character of setting, then jump to the step labeled next setting.
* 5. Next setting: Continue to the next token, if any.
*/
TEST_F(CueSettingAlign, NoDelimiter)
{
loadVtt( "cue-settings/align/no-delimiter.vtt", 1 );
const Error &err = getError( 0 );
/**
* Align should be "middle" because the malformed setting should be skipped
* and "middle" is default.
*/
ASSERT_TRUE( getCue( 0 ).isAlignedToMiddle() );
/**
* We're expecting a WEBVTT_INVALID_CUESETTING error on the 25th column of the 3rd line
*/
ASSERT_EQ( WEBVTT_INVALID_CUESETTING, err.error() );
ASSERT_EQ( 3, err.line() );
ASSERT_EQ( 25, err.column() );
}
/**
* Test that the parser requires a colon.
*
* http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
* 1. If setting does not contain a U+003A COLON character (:), or if the first
* U+003A COLON character (:) in setting is either the first or last
* character of setting, then jump to the step labeled next setting.
* 5. Next setting: Continue to the next token, if any.
*/
TEST_F(CueSettingAlign, BadDelimiter)
{
loadVtt( "cue-settings/align/bad-delimiter.vtt", 1 );
ASSERT_EQ( 1, errorCount() );
/**
* Align should be "middle" because the malformed setting should be skipped
* and "middle" is default.
*/
ASSERT_TRUE( getCue( 0 ).isAlignedToMiddle() );
/**
* We're expecting a WEBVTT_INVALID_CUESETTING error on the 25th column of the 3rd line
*/
expectEquals( getError( 0 ), WEBVTT_INVALID_CUESETTING, 3, 25 );
}
/**
* Test that the parser does not change align if the keyword matches nothing.
*
* http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
* 4. Run the appropriate substeps that apply for the value of name, as follows:
* If name is a case-sensitive match for "vertical" ...
* If name is a case-sensitive match for "line" ...
* If name is a case-sensitive match for "position" ...
* If name is a case-sensitive match for "size" ...
* If name is a case-sensitive match for "align" ...
* 5. Next setting: Continue to the next token, if any.
*/
TEST_F(CueSettingAlign, BadKeyword)
{
loadVtt( "cue-settings/align/bad-keyword.vtt", 1 );
const Error &err = getError( 0 );
/**
* Align should be "middle" because the malformed setting should be skipped
* and "middle" is default.
*/
ASSERT_TRUE( getCue( 0 ).isAlignedToMiddle() );
/**
* We're expecting a WEBVTT_INVALID_CUESETTING error on the 25th column of the 3rd line
* We could return a smarter error, after a little bit of refactoring, perhaps.
*/
ASSERT_EQ( WEBVTT_INVALID_CUESETTING, err.error() );
ASSERT_EQ( 3, err.line() );
ASSERT_EQ( 25, err.column() );
}
/**
* Test what happens when there isn't a matching value for the setting align.
*
* http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
* 4. Run the appropriate substeps that apply for the value of name, as follows:
* If name is a case-sensitive match for "align"
* 1. If value is a case-sensitive match for the string "start", ...
* 2. If value is a case-sensitive match for the string "middle", ...
* 3. If value is a case-sensitive match for the string "end", ...
* 4. If value is a case-sensitive match for the string "left", ...
* 5. If value is a case-sensitive match for the string "right", ...
* 5. Next setting: Continue to the next token, if any.
*/
TEST_F(CueSettingAlign, BadValue)
{
loadVtt( "cue-settings/align/bad-value.vtt", 1 );
ASSERT_LE( 1, errorCount() );
EXPECT_EQ( 1, errorCount() );
/**
* Align should be "middle" because the malformed setting should be skipped
* and "middle" is default.
*/
expectDefaultAlignSetting( getCue( 0 ) );
/**
* We're expecting a WEBVTT_ALIGN_BAD_VALUE error on the 25th column of the 3rd line
*/
expectEquals( getError( 0 ), WEBVTT_ALIGN_BAD_VALUE, 3, 25 );
}
/**
* Verify the parser accepts duplicate settings.
*
* From http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
*
* 1. Let settings be the result of splitting input on spaces.
* 2. For each token setting in the list settings...
*/
TEST_F(CueSetting, SameCueSetting)
{
loadVtt( "cue-settings/2-same-settings.vtt", 1 );
ASSERT_LE( 1, errorCount() ) << "This file should contain at least 1 error";
EXPECT_EQ( 1, errorCount() ) << "This file should contain 1 error";
/**
* Parser will successfully parse duplicate settings so there will be no
* error. The settings are parsed in order so that the right most (last in
* the list) one is used.
*/
ASSERT_TRUE( getCue( 0 ).isVerticalRightToLeft() );
/**
* We're expecting a WEBVTT_VERTICAL_ALREADY_SET error on the 37th column of
* the 3rd line We can probably make this smarter, like
* WEBVTT_EXPECTED_CUESETTING_DELIMITER or something
*/
expectEquals( getError( 0 ), WEBVTT_VERTICAL_ALREADY_SET, 3, 37 );
}
/**
* Test that the parser takes everything to the right of the first colon in a
* setting.
*
* From http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
*
* 1. Let settings be the result of splitting input on spaces.
* 2. For each token setting in the list settings...
* 3. Let value be the trailing substring of setting starting from the
* character immediately after the first U+003A COLON character (:) in that
* string.
*/
TEST_F(CueSetting, BadDelimiter)
{
loadVtt( "cue-settings/bad-delimiter.vtt", 1 );
ASSERT_LE( 1, errorCount() ) << "This file should contain at least 1 error";
EXPECT_EQ( 1, errorCount() ) << "This file should contain 1 error";
/**
* The parser should try to use "vertical" as keyword and "lr;line:50%" as
* value. Writing direction should "horizontal" because the malformed setting
* should be skipped and "horizontal" is default.
*/
expectDefaultVerticalSetting( getCue( 0 ) );
/**
* We're expecting a WEBVTT_VERTICAL_BAD_VALUE error on the 34th column of
* the 3rd line (Beginning of value token)
*/
expectEquals( getError( 0 ), WEBVTT_VERTICAL_BAD_VALUE, 3, 25 );
}
/**
* Verifies that the parser can deal with the U+0020 delimiter
*
* From http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
*
* 1. Let settings be the result of splitting input on spaces.
*
* From
* http://dev.w3.org/html5/spec//common-microsyntaxes.html#space-separated-tokens
* (11/27/2012):
*
* 4. Skip whitespace
*
* From http://dev.w3.org/html5/spec//common-microsyntaxes.html#skip-whitespace
* (11/27/2012):
*
* The step skip whitespace means that the user agent must collect a sequence of
* characters that are space characters. ...the collected characters are not
* used.
*
* From http://dev.w3.org/html5/spec//common-microsyntaxes.html#space-character
* (11/27/2012):
*
* The space characters, for the purposes of this specification, are U+0020
* SPACE, "tab" (U+0009), "LF" (U+000A), "FF" (U+000C), and "CR" (U+000D).
*/
TEST_F(CueSetting, DelimiterMixed)
{
loadVtt( "cue-settings/delimiter-mixed.vtt", 1 );
EXPECT_EQ( 0, errorCount() ) << "This file should contain no errors.";
EXPECT_TRUE( getCue( 0 ).isVerticalLeftToRight() );
}
/**
* Test properly formatted align end cue setting
*
* http://dev.w3.org/html5/webvtt/#parse-the-webvtt-settings (11/27/2012):
* If name is a case-sensitive match for "align"
* If value is a case-sensitive match for the string "right", then let cue's text track cue alignment be right alignment.
*/
TEST_F(CueSettingAlign, Right)
{
loadVtt( "cue-settings/align/right.vtt", 1 );
ASSERT_EQ( 0, errorCount() ) << "This file should contain no errors.";
ASSERT_TRUE( getCue( 0 ).isAlignedToRight() );
}
/**
* Test expecting parser to pass and checks the second component of the time stamp
* UNTIL
*
* From http://dev.w3.org/html5/webvtt/#webvtt-timestamp (10/15/2012):
* A WebVTT timestamp representing hours hours, minutes minutes, seconds seconds,
* and thousandths of a second seconds-frac, consists of the following components,
* in the given order:
* 1. Optionally (required if hour is non-zero):
* a. Two or more characters in the range U+0030 DIGIT ZERO (0) to U+0039 DIGIT
* NINE (9), representing the hours as a base ten integer.
*
* b. A U+003A COLON character (:)
*
* 2. Two characters in the range U+0030 DIGIT ZERO (0) to U+0039 DIGIT NINE (9),
* representing the minutes as a base ten integer in the range 0 ≤ minutes ≤ 59.
*
* 3. A U+003A COLON character (:)
*
* 4. Two characters in the range U+0030 DIGIT ZERO (0) to U+0039 DIGIT NINE (9), representing the
* seconds as a base ten integer in the range 0 ≤ seconds ≤ 59.
*
* 5. A U+002E FULL STOP character (.).
*
* 6. Three characters in the range U+0030 DIGIT ZERO (0) to U+0039 DIGIT NINE (9), representing the
* thousandths of a second seconds-frac as a base ten integer.
*/
TEST_F(CueTimeTimestampSecond,SecondsCheck)
{
loadVtt( "cue-times/timestamp/from/second/good.vtt", 1 );
ASSERT_EQ( 25, getCue(0).startTime().seconds() );
EXPECT_EQ( 27, getCue(0).endTime().seconds() );
}